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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Reading, Reading Regional Airport (KRDG)

Lat: 40.37°NLon: 75.96°WElev: 344ft.

Fair

8°F

-13°C

Humidity 66%
Wind Speed Calm
Barometer 30.16 in (1022.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 7:54 am EST
Extended Forecast for

2 Miles WSW Mohnton PA

Cold Weather Advisory January 29, 08:29am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 29, 08:29am until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Today

    High: 17 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values as low as -13. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 15. Wind chill values as low as -15. Northwest wind 5 to 15 mph.

    High: 15 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -4. Wind chill values as low as -16. Northwest wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17. North wind 5 to 10 mph.

    High: 17 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Blustery.

    High: 21 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 17. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around -2. Wind chill values as low as -13. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 15. Wind chill values as low as -15. Northwest wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around -4. Wind chill values as low as -16. Northwest wind around 5 mph.
Saturday
Partly sunny, with a high near 17. North wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 21. Blustery.
Sunday Night
Partly cloudy, with a low around 13. Blustery.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Mohnton PA
 40.28°N 76.03°W (Elev. 699 ft)
Last Update:
4:11 am EST Jan 29, 2026
Forecast Valid:
8am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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