Wintry Weather Across the Northern Tier of the U.S.; Fire Weather Concerns in California

Wintry weather is expected from the Northern Plains to Upper Great Lakes with periods of snow and freezing rain. Another system will bring more snow to the Northern Rockies and Northern Plains Wednesday night into Thursday. Meanwhile, fire weather and air quality concerns persist for portions of the Western U.S., including California. Temperatures will run above normal over much of the East. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

26°C

78°F

Humidity 48%
Wind Speed SE 19 km/h
Barometer 1020.9 mb (30.15 in)
Dewpoint 14°C (57°F)
Visibility 14 km
Heat Index26°C (79°F)
Last update 20 Oct 3:56 pm EDT
Extended Forecast for

Hallam PA

  • Tonight

    Tonight: Areas of drizzle and fog after 1am.  Increasing clouds, with a low around 14. South wind 5 to 8 km/h.

    Mostly Cloudy
    then Areas
    Drizzle and
    Areas Fog

    Low: 14 °C

  • Wednesday

    Wednesday: Areas of drizzle and fog before 11am.  Mostly cloudy, with a high near 23. South wind 5 to 14 km/h.

    Areas Drizzle
    and Areas Fog
    then Partly
    Sunny

    High: 23 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 15. South wind 5 to 8 km/h.

    Partly Cloudy

    Low: 15 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Calm wind.

    Mostly Sunny

    High: 24 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 14. Southeast wind 8 to 10 km/h.

    Partly Cloudy

    Low: 14 °C

  • Friday

    Friday: Partly sunny, with a high near 21.

    Partly Sunny

    High: 21 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 14.

    Mostly Cloudy

    Low: 14 °C

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 21. Chance of precipitation is 30%.

    Chance
    Showers

    High: 21 °C

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 9. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 9 °C

Detailed Forecast

Tonight
Areas of drizzle and fog after 1am. Increasing clouds, with a low around 14. South wind 5 to 8 km/h.
Wednesday
Areas of drizzle and fog before 11am. Mostly cloudy, with a high near 23. South wind 5 to 14 km/h.
Wednesday Night
Partly cloudy, with a low around 15. South wind 5 to 8 km/h.
Thursday
Mostly sunny, with a high near 24. Calm wind.
Thursday Night
Partly cloudy, with a low around 14. Southeast wind 8 to 10 km/h.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 14.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 18. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Hallam PA
 40.02°N 76.6°W (Elev. 159 m)
2:52 pm EDT Oct 20, 2020
4pm EDT Oct 20, 2020-6pm EDT Oct 27, 2020
 
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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