Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

62°F

17°C

Humidity	65%
Wind Speed	SW 8 mph
Barometer	30.02 in (1016.7 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	31 Mar 3:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Harrisburg International Airport PA

Today
High: 77 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tonight
Low: 63 °F
Chance
T-storms
Wednesday
High: 73 °F
Chance
T-storms then
Showers
Wednesday Night
Low: 53 °F
Showers and
Patchy Fog
Thursday
High: 64 °F
Chance
Showers and
Patchy Fog
Thursday Night
Low: 51 °F
Slight Chance
Showers
Friday
High: 76 °F
Mostly Cloudy
then Chance
T-storms
Friday Night
Low: 56 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 80 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

A slight chance of showers before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 63. Southwest wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 73. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and possibly a thunderstorm before 11pm, then showers likely. Patchy fog after 2am. Low around 53. Northeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 64. East wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A slight chance of showers before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.

Friday

A chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Saturday

A chance of showers after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Sunday

A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 50%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.