Heavy Rain and Flooding Threat in the Ohio Valley

Gulf moisture will combine with a cold front and will bring heavy rain and scattered flash flooding over parts of the Mid-South into the Ohio Valley through the morning and the Ohio Valley and Central Appalachians on Tuesday. Showers and thunderstorms, some severe, are expected over the Southern Rockies/Southern High Plains on Tuesday. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Partly Cloudy

62°F

17°C

Humidity	90%
Wind Speed	E 5 mph
Barometer	30.15 in (1021.0 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	7 Oct 6:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SE Hummelstown PA

Today
High: 81 °F
Partly Sunny
Tonight
Low: 58 °F
Showers
Wednesday
High: 69 °F
Showers then
Chance
Showers
Wednesday Night
Low: 43 °F
Clear
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 38 °F
Clear
Friday
High: 65 °F
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 68 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 81. South wind 6 to 11 mph, with gusts as high as 20 mph.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 58. South wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Showers, mainly before 8am. High near 69. North wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Clear, with a low around 43. North wind 9 to 11 mph, with gusts as high as 20 mph.

Thursday

Sunny, with a high near 61. North wind 8 to 10 mph.

Thursday Night

Clear, with a low around 38.

Friday

Sunny, with a high near 65.

Friday Night

Mostly clear, with a low around 43.

Saturday

Mostly sunny, with a high near 68.