Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

57°F

14°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 11 Oct 9:53 pm EDT
Extended Forecast for

Trevorton PA

  • Tonight

    Tonight: Rain likely, mainly before midnight.  Cloudy, with a low around 55. North wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Rain Likely

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 70. North wind around 6 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Patchy Fog

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.

    High: 75 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. South wind 3 to 5 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely after 2am.  Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Partly Cloudy
    then Showers
    Likely

Detailed Forecast

Tonight
Rain likely, mainly before midnight. Cloudy, with a low around 55. North wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly cloudy, with a high near 70. North wind around 6 mph.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 54. Calm wind.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. South wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Showers likely after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Trevorton PA
 40.79°N 76.66°W (Elev. 873 ft)
8:06 pm EDT Oct 11, 2026
10pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database