Heavy Rain Continues in Florida; Cold Front Brings Thunderstorms and Showers to Central US

Scattered areas of heavy rain continue to produce isolated flash flooding across the Florida peninsula. Anomalous moisture will combine with a cold front and will bring heavy rain and scattered flash flooding across the Mid-South, Ohio and Tennessee Valleys today and Tuesday. Above average temperatures will continue to be found ahead of the cold front from the Midwest to the Northeast. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

78°F

26°C

Humidity 47%
Wind Speed S 7 mph
Barometer 30.18 in (1021.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 6 Oct 5:53 pm EDT
Extended Forecast for

Northumberland PA

  • Tonight

    Tonight: Mostly clear, with a low around 60. Light south wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers before noon, then a slight chance of showers after 5pm.  Increasing clouds, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am.  Low around 54. South wind 3 to 6 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 2pm.  Cloudy through mid morning, then gradual clearing, with a high near 67. North wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 5am.  Otherwise, clear, with a low around 35.

    Low: 35 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 9am.  Otherwise, sunny, with a high near 65.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Light south wind.
Tuesday
A slight chance of showers before noon, then a slight chance of showers after 5pm. Increasing clouds, with a high near 77. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Low around 54. South wind 3 to 6 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A slight chance of showers before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 67. North wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 38. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 62.
Thursday Night
Areas of frost after 5am. Otherwise, clear, with a low around 35.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 48.
Columbus Day
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Northumberland PA
 40.89°N 76.79°W (Elev. 482 ft)
2:41 pm EDT Oct 6, 2025
6pm EDT Oct 6, 2025-6pm EDT Oct 13, 2025
 
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Additional Resources

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