Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Light Rain

39°F

4°C

Humidity 86%
Wind Speed E 6 mph
Barometer 29.64 in (1004.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Jan 9:56 am EST
Extended Forecast for

Hummelstown PA

  • Today

    Today: Rain likely, mainly before 2pm.  Cloudy, with a high near 47. South wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, possibly mixed with snow before 2am, then a chance of rain between 2am and 3am, then a chance of snow after 3am.  Cloudy, with a low around 25. Light southwest wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 29. West wind 16 to 18 mph, with gusts as high as 32 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. West wind 11 to 15 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. West wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers.  Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, mainly before 2pm. Cloudy, with a high near 47. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, possibly mixed with snow before 2am, then a chance of rain between 2am and 3am, then a chance of snow after 3am. Cloudy, with a low around 25. Light southwest wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 29. West wind 16 to 18 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 18. West wind 11 to 15 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 32. West wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
A chance of snow showers. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Hummelstown PA
 40.26°N 76.7°W (Elev. 427 ft)
7:16 am EST Jan 14, 2026
10am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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