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

Snow And Hazardous Travel Expected From The Rockies To The Northern Plains And Upper Midwest

A storm system will track from the Rockies to the Great Lakes through Monday. The storm will bring heavy snow, gusty winds, and hazardous travel conditions. Some of the snow will be heavy at times, with accumulations approaching one foot over northern Wisconsin and Minnesota. Conditions will improve Monday night into Tuesday. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

1°C

33°F

Humidity 85%
Wind Speed NW 6 km/h
Barometer 1021.5 mb (30.16 in)
Dewpoint -2°C (29°F)
Visibility 16 km
Last update 9 Dec 3:56 am EST
Extended Forecast for

Harrisburg International Airport PA

  • Overnight

    Overnight: A chance of rain, mainly after 5am. Cloudy, with a low around 3. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    Chance Rain

    Low: 3 °C

  • Monday

    Monday: Rain, mainly after 7am. High near 12. Light south wind increasing to 8 to 13 km/h in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.

    Rain

    High: 12 °C

  • Monday
    Night

    Monday Night: Rain, mainly before 2am, then a chance of showers after 2am. Low around 10. Southwest wind 16 to 21 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain then
    Rain Likely

    Low: 10 °C

  • Tuesday

    Tuesday: Showers likely, mainly between 8am and 2pm, then rain likely after 2pm. Cloudy, with a high near 14. Southwest wind 14 to 18 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Showers
    Likely

    High: 14 °C

  • Tuesday
    Night

    Tuesday Night: Rain before midnight, then rain and snow between midnight and 2am, then snow after 2am. Low around 1. Northwest wind 8 to 14 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Rain then
    Rain/Snow

    Low: 1 °C

  • Wednesday

    Wednesday: Rain showers and snow before noon, then a chance of rain showers between noon and 2pm. High near 4. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Rain/Snow
    then Chance
    Showers

    High: 4 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around -5.

    Mostly Clear

    Low: -5 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 1.

    Mostly Sunny

    High: 1 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -5.

    Partly Cloudy

    Low: -5 °C

Detailed Forecast

Overnight
A chance of rain, mainly after 5am. Cloudy, with a low around 3. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday
Rain, mainly after 7am. High near 12. Light south wind increasing to 8 to 13 km/h in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.
Monday Night
Rain, mainly before 2am, then a chance of showers after 2am. Low around 10. Southwest wind 16 to 21 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday
Showers likely, mainly between 8am and 2pm, then rain likely after 2pm. Cloudy, with a high near 14. Southwest wind 14 to 18 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday Night
Rain before midnight, then rain and snow between midnight and 2am, then snow after 2am. Low around 1. Northwest wind 8 to 14 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
Wednesday
Rain showers and snow before noon, then a chance of rain showers between noon and 2pm. High near 4. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
Wednesday Night
Mostly clear, with a low around -5.
Thursday
Mostly sunny, with a high near 1.
Thursday Night
Partly cloudy, with a low around -5.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 5. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 2. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 9. Chance of precipitation is 60%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
Sunday
A chance of showers. Partly sunny, with a high near 9. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Harrisburg International Airport PA
 40.2°N 76.77°W (Elev. 91 m)
Last Update:
1:04 am EST Dec 9, 2019
Forecast Valid:
4am EST Dec 9, 2019-6pm EST Dec 15, 2019
 
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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