Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

State College Regional Airport (KUNV)

Lat: 40.85°NLon: 77.85°WElev: 1231ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 30.07 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 15 Nov 3:35 am EST
Extended Forecast for

Petersburg PA

  • Overnight

    Overnight: A slight chance of showers before 4am, then a slight chance of sprinkles after 4am.  Mostly cloudy, with a low around 37. West wind around 6 mph.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 46. Northwest wind 5 to 8 mph.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Light west wind.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.

    High: 53 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Patchy fog before midnight, then patchy fog after 1am.  Otherwise, mostly clear, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers before 4am, then a slight chance of sprinkles after 4am. Mostly cloudy, with a low around 37. West wind around 6 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 46. Northwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 34. Light west wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly clear, with a low around 24. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 58.
Tuesday Night
Clear, with a low around 24.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg PA
 40.57°N 78.04°W (Elev. 801 ft)
1:21 am EST Nov 15, 2026
3am EST Nov 15, 2026-6pm EST Nov 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database