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

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

Wellsboro Johnston Airport (KN38)

Lat: 41.73°NLon: 77.4°WElev: 1892ft.

Overcast

32°F

0°C

Humidity 80%
Wind Speed N 9 mph
Barometer 29.75 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 14 Nov 2:15 am EST
Extended Forecast for

Harrison Valley PA

  • Overnight

    Overnight: A slight chance of snow showers. Cloudy, with a low around 28. Northwest wind around 9 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers, mainly after 10am. Cloudy, with a high near 36. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 10pm. Cloudy, with a low around 28. Northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of flurries with a slight chance of snow showers before 7am, then a chance of flurries between 7am and 10am. Mostly cloudy, with a high near 36. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Northwest wind around 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
A slight chance of snow showers. Cloudy, with a low around 28. Northwest wind around 9 mph. Chance of precipitation is 20%.
Saturday
A chance of snow showers, mainly after 10am. Cloudy, with a high near 36. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, mainly before 10pm. Cloudy, with a low around 28. Northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A chance of flurries with a slight chance of snow showers before 7am, then a chance of flurries between 7am and 10am. Mostly cloudy, with a high near 36. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 29. Northwest wind around 9 mph.
Monday
Partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Clear, with a low around 31.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison Valley PA
 41.9°N 77.7°W (Elev. 2464 ft)
Last Update:
2:16 am EST Nov 14, 2026
Forecast Valid:
2am EST Nov 14, 2026-6pm EST Nov 20, 2026
 
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Additional Resources

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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