Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

57°F

14°C

Humidity 78%
Wind Speed E 10 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Sep 1:53 am EDT
Extended Forecast for

Chalfant PA

  • Overnight

    Overnight: A slight chance of showers before 2am.  Mostly cloudy, with a low around 54. East wind 5 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. East wind 13 to 16 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. East wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. East wind 8 to 11 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Northeast wind 3 to 7 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers before 2am. Mostly cloudy, with a low around 54. East wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 64. East wind 13 to 16 mph.
Wednesday Night
Mostly cloudy, with a low around 49. East wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 66. East wind 8 to 11 mph.
Thursday Night
Mostly clear, with a low around 44. Northeast wind 3 to 7 mph.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Chalfant PA
 40.42°N 79.84°W (Elev. 1050 ft)
1:26 am EDT Sep 23, 2026
1am EDT Sep 23, 2026-6pm EDT Sep 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database