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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Partly Cloudy

67°F

19°C

Humidity 45%
Wind Speed NW 16 G 25 mph
Barometer 30.13 in (1019.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 8 Oct 1:53 pm EDT
Extended Forecast for

3 Miles W Dalmatia PA

Freeze Watch October 9, 11:00pm until October 10, 09:00am
Click here for hazard details and duration
Freeze Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. North wind around 13 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. North wind 6 to 9 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North wind 6 to 9 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, clear, with a low around 32. Light northeast wind.

    Low: 32 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 63 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. North wind around 13 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 41. North wind 6 to 9 mph.
Thursday
Sunny, with a high near 59. North wind 6 to 9 mph.
Thursday Night
Areas of frost after 4am. Otherwise, clear, with a low around 32. Light northeast wind.
Friday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A chance of rain after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Columbus Day
A chance of rain. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Dalmatia PA
 40.66°N 76.95°W (Elev. 600 ft)
Last Update:
2:21 pm EDT Oct 8, 2025
Forecast Valid:
2pm EDT Oct 8, 2025-6pm EDT Oct 14, 2025
 
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