Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Overcast

33°F

1°C

Humidity 56%
Wind Speed NE 17 mph
Barometer 30.29 in (1026.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 1 Mar 10:53 am EST
Extended Forecast for

4 Miles NNE Millerstown PA

  • Today

    Today: Sunny, with a high near 37. North wind around 6 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Light northeast wind.

    Low: 19 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 35. Light and variable wind.

    High: 35 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A chance of snow showers and freezing rain between 1am and 4am, then a chance of snow showers, freezing rain, and sleet after 4am.  Increasing clouds, with a low around 27. Light south wind.  Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.

    Low: 27 °F

    Mostly Clear
    then Chance
    Wintry Mix

  • Tuesday

    Tuesday: Freezing rain and sleet before 10am, then rain or freezing rain between 10am and 1pm, then rain showers after 1pm.  High near 40. Light southeast wind.  Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    High: 40 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Showers.  Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 52. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely.  Cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers.  Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 37. North wind around 6 mph.
Tonight
Increasing clouds, with a low around 19. Light northeast wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Light and variable wind.
Monday Night
A chance of snow showers and freezing rain between 1am and 4am, then a chance of snow showers, freezing rain, and sleet after 4am. Increasing clouds, with a low around 27. Light south wind. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Freezing rain and sleet before 10am, then rain or freezing rain between 10am and 1pm, then rain showers after 1pm. High near 40. Light southeast wind. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Tuesday Night
Showers. Low around 36. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Millerstown PA
 40.61°N 77.13°W (Elev. 568 ft)
10:46 am EST Mar 1, 2026
11am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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