National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

22°C

72°F

Humidity 84%
Wind Speed E 6 km/h
Barometer 1010.9 mb (29.86 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 23 May 1:56 am EDT
Extended Forecast for

2 Miles SE Hummelstown PA

  • Overnight

    Overnight: A chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 20. Southwest wind 5 to 8 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 20 °C

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 28. West wind 5 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 18 °C

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Mostly sunny, with a high near 28. Calm wind. Chance of precipitation is 20%.

    High: 28 °C

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly clear, with a low around 16. Calm wind. Chance of precipitation is 20%.

    Low: 16 °C

    Mostly Clear
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 28. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 28 °C

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.

    Low: 17 °C

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 27. Chance of precipitation is 30%.

    High: 27 °C

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

    Low: 17 °C

    Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 20. Southwest wind 5 to 8 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 28. West wind 5 to 8 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers. Mostly sunny, with a high near 28. Calm wind. Chance of precipitation is 20%.
Friday Night
A slight chance of showers after 2am. Mostly clear, with a low around 16. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 28. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Sunday
A chance of showers after 2pm. Mostly sunny, with a high near 27. Chance of precipitation is 30%.
Sunday Night
A chance of showers, with thunderstorms also possible after 8pm. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Memorial Day
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Tuesday
A chance of showers. Partly sunny, with a high near 23. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 14. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly sunny, with a high near 21. Chance of precipitation is 50%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Hummelstown PA
 40.23°N 76.67°W (Elev. 594 m)
Last Update:
1:02 am EDT May 23, 2024
Forecast Valid:
2am EDT May 23, 2024-6pm EDT May 29, 2024
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation