Harrisburg, PA

2:29 AM EDT on May 20, 2013 (GMT -0400)
Elev: 466 ft
Lon: 76.8° W
Lat: 40.3° N
Source
Rapid Fire Updates™
 Updated 2:15 AM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
News
Tornadoes Touch Down in the Great Plains
May 19, 2013
Severe weather developed throughout the Great Plains on Sunday, producing baseball size hail and long-lived tornadoes.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
Real-Time Updates: Severe Weather Outbreak
May 19, 2013
The latest breaking news, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 19, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
Tornado Warning Drought May End This Weekend
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
Flash Flooding Swamps Parts of Alabama
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
More News Articles

Harrisburg Weather at a Glance

Updated 2:15 AM EDT
Elevation
531 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Light Drizzle
Light Drizzle Mist
Temperature
59.9 °F
Feels Like 59.9 °F
Wind(mph)
1.7
Sunrise / Set
5:46 AM
8:21 PM
Moon
Waxing Gibbous
Tonight
Overcast 61 °F
Overcast
20% chance of precipitation
Monday
Chance of a Thunderstorm 75 °F
Chance of T-storms
40% chance of precipitation
Monday Night
Chance of Rain 63 °F
Chance of Rain
30% chance of precipitation
Tuesday
Chance of a Thunderstorm 86 | 64 °F
Chance of T-storms
40% chance of precipitation
Wednesday
Chance of a Thunderstorm 86 | 64 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 79 | 48 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.10 in
Visibility
1.0 miles
Clouds
Overcast 400 ft
Moisture
Humidity
99%
Rainfall
0.03 in
Snow Depth
Not available.
METAR
METAR KMDT 200556Z 07003KT 1SM -DZ BR OVC004 17/16 A3010 RMK AO2 DZE22B39RAB22E33 SLP192 P0001 60002 T01670161 10178 20167 58014 RVRNO
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
59.9 °F
64,65,64,64,63,63,63,63,63,63,63,63,63
Dew Point
60 °F
Wind
Speed / Dir
1.7 mph from ESE
Wind Gust
Health
UV
0 out of 16
Pollen
4.10 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 30%.
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain. Fog overnight. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of rain. Low of 48F. Winds from the West at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Friday
partlycloudy Overcast in the morning, then clear. High of 73F. Breezy. Winds from the North at 10 to 20 mph.
Friday Night
nt_clear Clear. Low of 37F. Winds from the North at 5 to 10 mph.
Saturday
clear Clear. High of 70F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 41F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 72F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 48F. Winds less than 5 mph.
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 50F. Winds less than 5 mph.
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 40%.
Thursday
clear Clear with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_clear Clear. Fog overnight. Low of 57F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Displaying 0–0 of 39 Stations ► ◄
webcam preview

Weather Forecast for Harrisburg PA

View Calendar 10-Day Forecast for station KPAHARRI19

Monday, 20
Chance of a Thunderstorm
75 | 63 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 21
Chance of a Thunderstorm
86 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 22
Chance of a Thunderstorm
86 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
79 | 48 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Partly Cloudy
73 | 37 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Clear
70 | 41 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
72 | 48 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Chance of a Thunderstorm
68 | 50 °F
Chance of T-storms
Chance of
Precipitation
40%
Tuesday, 28
Chance of a Thunderstorm
70 | 54 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 29
Chance of a Thunderstorm
75 | 57 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Monday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 67 | 63 74 | 63 68 | 63
Wind 4 mph SSE 4 mph South 3 mph SSW 2 mph SSW
Humidity 92% 85% 68% 84%
Chance of Precip. 20% 40% 40% 30%
Cloud Cover 100% 93% 83% 61%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:46 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.72], Average RMSE [1.79]
The National Weather Service forecast quality is good. MaxT RMSE [1.81], Average RMSE [1.72] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 74 | 66 80 | 66 71 | 65
Wind 1 mph West 4 mph SW 5 mph SSW 5 mph South
Humidity 94% 75% 62% 80%
Chance of Precip. 10% 30% 40% 40%
Cloud Cover 59% 58% 58% 58%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:22 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.85], Average RMSE [1.94]
The National Weather Service forecast quality is good. MaxT RMSE [1.74], Average RMSE [1.76] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain. Fog overnight. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 78 | 66 78 | 66 69 | 67
Wind 2 mph South 7 mph WSW 7 mph SSW 7 mph SW
Humidity 93% 65% 67% 91%
Chance of Precip. 40% 40% 40% 30%
Cloud Cover 58% 66% 66% 72%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.50], Average RMSE [1.82]
The National Weather Service forecast quality is good. MaxT RMSE [2.30], Average RMSE [1.97] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear with a chance of rain. Low of 48F. Winds from the West at 5 to 15 mph shifting to the NNW after midnight. Chance of rain 60% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 74 | 66 73 | 67 65 | 59
Wind 6 mph SW 9 mph SW 8 mph SW 8 mph NNW
Humidity 92% 76% 80% 77%
Chance of Precip. 30% 20% 30% 30%
Cloud Cover 62% 55% 94% 25%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
5:44 AM
8:24 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.87], Average RMSE [2.84]
The National Weather Service forecast quality is fair. MaxT RMSE [2.85], Average RMSE [2.08] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Friday
partlycloudy Overcast in the morning, then clear. High of 73F. Breezy. Winds from the North at 10 to 20 mph.
Friday Night
nt_clear Clear. Low of 37F. Winds from the North at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 46 62 | 43 68 | 45 60 | 33
Wind 11 mph NNW 15 mph NNW 11 mph North 6 mph North
Humidity 80% 48% 42% 36%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 20% 100% 1% 0%
Conditions Clear Overcast Clear Clear
Sunrise & Sunset
5:43 AM
8:24 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.19], Average RMSE [2.15]
The National Weather Service forecast quality is fair. MaxT RMSE [3.04], Average RMSE [2.08] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Saturday
clear Clear. High of 70F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 32 61 | 42 66 | 46 55 | 40
Wind 5 mph NNW 5 mph North 3 mph NNW 4 mph SW
Humidity 72% 49% 47% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 48% 88%
Conditions Clear Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:43 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.75], Average RMSE [2.48]
The National Weather Service forecast quality is fair. MaxT RMSE [2.92], Average RMSE [2.08] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 72F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 40 61 | 49 66 | 50 57 | 48
Wind 3 mph NNW 2 mph North 4 mph South 4 mph SE
Humidity 83% 61% 55% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 72% 77%
Conditions Clear Clear Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.96], Average RMSE [2.90]
The National Weather Service forecast quality is fair. MaxT RMSE [3.06], Average RMSE [2.37] : Use NWS
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Monday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 40%.
Monday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 59 | 54 63 | 56 55 | 55
Wind 3 mph East 2 mph ESE 3 mph SSE 3 mph SE
Humidity 91% 82% 79% 99%
Chance of Precip. 30% 10% 10% 10%
Cloud Cover 97% 93% 83% 78%
Conditions Chance of Rain Overcast Mostly Cloudy Fog
Sunrise & Sunset
5:41 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.76], Average RMSE [3.41]
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 70F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 54F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 54 65 | 58 67 | 62 61 | 60
Wind 2 mph SE 2 mph SE 3 mph SSE 4 mph SSE
Humidity 99% 76% 81% 94%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 77% 78% 81% 83%
Conditions Fog Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:41 AM
8:28 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.02], Average RMSE [3.54]
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 58 70 | 63 72 | 66 63 | 63
Wind 3 mph SSE 3 mph SSE 4 mph South 4 mph South
Humidity 100% 80% 80% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 84% 80% 71% 61%
Conditions Fog Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:40 AM
8:29 PM
Source: BestForecast at 10:52 PM EDT on May 19, 2013
Descriptive Forecast
Thursday
clear Clear with a chance of a thunderstorm. High of 75F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_clear Clear. Fog overnight. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 72 | 64 74 | 66 64 | 64
Wind 3 mph South 4 mph South 5 mph South 4 mph SSE
Humidity 99% 77% 77% 99%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 48% % % %
Conditions Fog Clear Clear Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 20, 2013 Max Temp Min Temp
Normal (KMDT) 73 °F 54 °F
Record (KMDT) 94 °F (1996) 38 °F (2002)
Yesterday 65 °F 58 °F
Yesterday's Heating Degree Days: 3
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM2.5
Yesterday Good
OZONE
Current Good
PM2.5
Current Good
OZONE
Monday Moderate
PM2.5
Monday Good
OZONE
Tuesday Moderate
PM2.5
Tuesday Good
OZONE
Astronomy
May. 20, 2013 Rise Set
Actual Time 5:46 AM EDT 8:21 PM EDT
Civil Twilight 5:15 AM EDT 8:52 PM EDT
Nautical Twilight 4:36 AM EDT 9:32 PM EDT
Astronomical Twilight 3:52 AM EDT 10:16 PM EDT
Moon 3:26 PM EDT 2:41 AM EDT
Length Of Visible Light 15h 37m
Length of Day
14h 34m
Tomorrow will be 1m 40s longer.
Waxing Gibbous, 71% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
80 °F
Meadville
80 °F
New Castle
79 °F
Erie
77 °F
Franklin
77 °F
Pittsburgh
51 °F
Mt. Pocono
53 °F
Johnstown
55 °F
Quakertown
55 °F
Doylestown
55 °F
Northeast Philadelphia
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Fingers
Evening Sunlight
• • • • • • • • • •
Uploaded by: taddarkprince
1,613,187 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Increasing chances for rain ove...
By Blizzard92 1 hour ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Middletown 62 °F Light Drizzle Mist 1:56 AM EDT
Fort Indiantown Gap 59 °F Light Drizzle Mist 2:12 AM EDT
York 63 °F Overcast 1:53 AM EDT
Harrisburg 63 °F Overcast 2:23 AM EDT
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: LIFR (KMDT)
Wind Speed: 3.0 kts.
Wind Dir: 112° (ESE)
Ceiling: 400 ft

METAR KMDT 200556Z 07003KT 1SM -DZ BR OVC004 17/16 A3010 RMK AO2 DZE22B39RAB22E33 SLP192 P0001 60002 T01670161 10178 20167 58014 RVRNO

View all Reports & Maps
Nearby Events
Event Date Forecast
Celebrate Recovery Coming to Palmyra 6:00 PM EDT
2013-04-15		 Overcast, 62°F
Celebrate Recovery 6:00 PM EDT
2013-04-15		 Overcast, 62°F
Scottish Rite Spring Reunion-Harrisburg 4:00 PM EDT
2013-04-15		 Rain Showers, 64°F
Young Cancer Survivor Group 7:00 PM EDT
2013-04-16		 Chance of Rain, 67°F
Homeschool Physical Education Course 10:00 AM EDT
2013-04-16		 Chance of Rain, 58°F
Big Brothers Big Sisters Infoormation Session 6:00 PM EDT
2013-04-16		 Chance of Rain, 70°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 12:05 PM EDT on May 20, 2013 Partly Cloudy, 74 °F
Rays vs. Blue Jays 1:07 PM EDT on May 20, 2013 Scattered Clouds, High 71° F/ 22° C
Event Date Forecast
Real Salt Lake vs. Chivas USA 7:30 PM PDT on May 19, 2013 Clear, 65 °F
Murcia vs. Guadalajara 3:00 PM EDT on May 20, 2013 Forecast not available.
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Linglestown, Harrisburg, PA 59.9 °F 60 °F 99% ESE  at  1.7 mph - / hr 531 ft 2:15 AM EDT Normal  
Singer's Creations, Harrisburg, PA 59.3 °F 58 °F 92% NNE  at  0.0 mph 0.00 in / hr 604 ft 2:29 AM EDT Rapid Fire
Colonial Park, Harrisburg, PA 62.3 °F 59 °F 90% North  at  0.0 mph 0.00 in / hr 522 ft 2:29 AM EDT Rapid Fire
2 Mile SE of Paxtonia, Harrisburg, PA 60.5 °F 60 °F 97% ENE  at  0.0 mph 0.00 in / hr 469 ft 2:28 AM EDT Normal  
Apple Tree Farms, Harrisburg, PA 61.3 °F 61 °F 98% South  at  0.0 mph - / hr 472 ft 2:29 AM EDT Normal  
Deer Path Woods, Harrisburg, PA 60.8 °F 60 °F 98% SE  at  0.0 mph - / hr 440 ft 2:15 AM EDT Normal  
Scott's Weather, Harrisburg, PA 60.5 °F 60 °F 100% SE  at  0.0 mph 0.00 in / hr 465 ft 2:29 AM EDT Normal  
APRSWXNET Harrisburg P, Grantville, PA 60 °F 60 °F 99% North  at  0 mph 0.01 in / hr 498 ft 1:50 AM EDT MADIS
Bellevue Park, Harrisburg, PA 61.5 °F 61 °F 98% SE  at  0.0 mph 0.04 in / hr 498 ft 2:28 AM EDT Rapid Fire  
Grantville, PA 59.6 °F 59 °F 98% NNE  at  0.0 mph 0.02 in / hr 482 ft 2:23 AM EDT Normal  
DTPD, Hershey, PA 61.4 °F 60 °F 96% North  at  3.0 mph 0.00 in / hr 348 ft 2:28 AM EDT Rapid Fire  
APRSWXNET New Cumberland P, New Cumberland, PA 62 °F 61 °F 97% SW  at  0 mph 0.00 in / hr 426 ft 1:50 AM EDT MADIS
Peach Ave, Hershey, PA 61.7 °F 59 °F 90% SE  at  1.3 mph 0.00 in / hr 460 ft 2:28 AM EDT Rapid Fire  
Carsonville, Halifax, PA 59.7 °F 59 °F 98% East  at  1.0 mph 0.01 in / hr 755 ft 1:59 AM EDT Normal  
Fairview Park, New Cumberland, PA 61.4 °F 61 °F 99% SSE  at  0.0 mph 0.00 in / hr 705 ft 2:28 AM EDT Normal  
Olde Orchard Hill, New Cumberland, PA 62.1 °F 62 °F 99% SW  at  1.7 mph - / hr 623 ft 2:16 AM EDT Normal  
Enders/Fisherville, Halifax, PA 61.9 °F 61 °F 97% East  at  0.0 mph 0.00 in / hr 571 ft 2:29 AM EDT Rapid Fire  
Etters, Etters, PA 62.4 °F 59 °F 89% ENE  at  0.0 mph 0.00 in / hr 490 ft 2:28 AM EDT Normal  
HR 911, Palmyra, PA 60.2 °F 60 °F 98% NNW  at  0.0 mph 0.00 in / hr 485 ft 2:21 AM EDT Normal
DaleHWeatherStation17020, Duncannon, PA 63.7 °F 62 °F 93% NW  at  0.0 mph 0.00 in / hr 351 ft 2:28 AM EDT Rapid Fire  
Dane's House, Palmyra, PA 61.5 °F 61 °F 97% North  at  0.0 mph 0.00 in / hr 485 ft 2:28 AM EDT Rapid Fire
Watts Township, Duncannon, PA 61.9 °F 61 °F 96% SE  at  0.0 mph 0.00 in / hr 597 ft 11:56 PM EDT Normal  
The Raspberry Patch, Just E of Campbelltown, PA 60.8 °F 60 °F 99% ENE  at  0.0 mph 0.00 in / hr 525 ft 2:28 AM EDT Rapid Fire  
Mechanicsburg, PA 62.2 °F 58 °F 87% SE  at  5.8 mph 0.00 in / hr 439 ft 2:29 AM EDT Rapid Fire
Upper Lawn, Palmyra, PA 61.7 °F 45 °F 55% ESE  at  1.3 mph 0.00 in / hr 425 ft 2:29 AM EDT Rapid Fire  
MechanicsburgWeather.com, Mechanicsburg, PA 63.1 °F 63 °F 99% East  at  2.3 mph 0.00 in / hr 430 ft 2:28 AM EDT Rapid Fire
Elizabethtown, Conoy -Stevens Hill, Elizabethtown, PA 62.1 °F 62 °F 99% ESE  at  3.2 mph - / hr 0 ft 2:25 AM EDT Normal  
Clymer Homestead, Mechanicsburg, PA 63.1 °F 62 °F 98% ENE  at  3.7 mph - / hr 492 ft 11:13 PM EDT Normal  
APRSWXNET Middlesex PA , Shermans Dale, PA 64 °F 61 °F 89% North  at  0 mph 0.00 in / hr 485 ft 12:05 AM EDT MADIS
Earth Station 1 - Carroll Township, Shermans Dale, PA 61.4 °F 61 °F 99% ESE  at  4.0 mph 0.00 in / hr 620 ft 2:29 AM EDT Rapid Fire  
Elizabethtown, Hampden Hts, Elizabethtown, PA 61.3 °F 61 °F 98% SE  at  2.1 mph 0.00 in / hr 594 ft 2:20 AM EDT Normal
Silver Springs Township, Mechanicsburg, PA 63.0 °F 63 °F 99% East  at  0.0 mph 0.00 in / hr 462 ft 2:29 AM EDT Rapid Fire  
Ridgetop above Mt. Gretna, Lebanon, PA 60.3 °F 59 °F 97% WNW  at  0.0 mph 0.00 in / hr 899 ft 2:29 AM EDT Rapid Fire  
Swatara Twp, Jonestown, PA 58.6 °F 58 °F 99% North  at  1.0 mph 0.00 in / hr 536 ft 2:23 AM EDT Normal
WA3USG-MONROE, Mechanicsburg, PA 62.2 °F 62 °F 98% ESE  at  0.0 mph 0.00 in / hr 535 ft 2:26 AM EDT Normal  
APRSWXNET York Haven PA , Manchester, PA 64 °F 63 °F 95% East  at  2 mph 0.00 in / hr 285 ft 12:38 AM EDT MADIS
Brunner Island, York Haven, PA 63.5 °F 62 °F 96% East  at  4.0 mph - / hr 288 ft 2:27 AM EDT Normal  
APRSWXNET Lebanon PA , Lebanon, PA 59 °F 59 °F 99% East  at  0 mph 0.00 in / hr 462 ft 1:57 AM EDT MADIS
RAWS WOLF POND PA, Elizabethville, PA 57 °F 57 °F 100% ESE  at  7 mph 0.01 in / hr 1720 ft 1:08 AM EDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!