Severe Thunderstorms and Heavy Rain in the Central Plains and Midwest; Heat Pushes into the South and East

Scattered severe thunderstorms capable of large hail in excess of two inches, strong tornadoes, and damaging wind gusts are likely across parts of the Upper Mississippi Valley and Midwest this evening. Heavy to excessive rainfall may bring a flooding threat to portions of the Central Plains to the Midwest through Thursday. The heatwave in the Central U.S. will begin to push South and East Thursday Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

73°F

23°C

Humidity	90%
Wind Speed	W 8 mph
Barometer	29.82 in (1009.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	11 Jun 5:56 am EDT

More Information:

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

Extended Forecast for

Mount Holly Springs PA

Heat Advisory June 11, 11:00am until June 12, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 90 °F
Partly Sunny
then Severe
Thunderstorms
Tonight
Low: 72 °F
Severe
Thunderstorms
then Partly
Cloudy
Friday
High: 91 °F
Mostly Sunny
then Severe
Thunderstorms
Friday Night
Low: 63 °F
Gradual
Clearing
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Monday
High: 79 °F
Mostly Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Partly sunny, with a high near 90. West wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 72. West wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms before 3pm, then showers and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could be severe. High near 91. West wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 63. Northwest wind 5 to 9 mph.

Saturday

Sunny, with a high near 85. Northwest wind 3 to 5 mph.

Saturday Night

Mostly clear, with a low around 64.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Monday

Mostly sunny, with a high near 79.

Monday Night

A chance of showers after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Tuesday

A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 59.

Wednesday

A chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 30%.