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

Hazardous Weather Conditions

Current conditions at

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Mostly Cloudy

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 30.22 in (1024.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 24 Dec 9:53 pm EST
Extended Forecast for

Harrison Valley PA

Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: A slight chance of snow and freezing rain between 1am and 2am. Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 36. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow before 1pm, then snow, freezing rain, and sleet. High near 23. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 23 °F

    Chance Snow
    then Wintry
    Mix

  • Friday Night

    Friday Night: Snow, freezing rain, and sleet before 10pm, then snow and freezing rain between 10pm and 4am, then a chance of snow after 4am. Low around 19. Southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    Low: 19 °F

    Wintry Mix

  • Saturday

    Saturday: A chance of snow before 7am. Cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 23.

    Low: 23 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain or freezing rain before 1pm, then rain showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Chance
    Rain/Freezing
    Rain then
    Rain/Freezing
    Rain Likely

  • Sunday Night

    Sunday Night: Showers. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Showers

Detailed Forecast

Tonight
A slight chance of snow and freezing rain between 1am and 2am. Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Christmas Day
Partly sunny, with a high near 36. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 15. North wind 5 to 15 mph, with gusts as high as 25 mph.
Friday
A chance of snow before 1pm, then snow, freezing rain, and sleet. High near 23. East wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Friday Night
Snow, freezing rain, and sleet before 10pm, then snow and freezing rain between 10pm and 4am, then a chance of snow after 4am. Low around 19. Southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Saturday
A chance of snow before 7am. Cloudy, with a high near 30. Chance of precipitation is 30%.
Saturday Night
Cloudy, with a low around 23.
Sunday
A chance of rain or freezing rain before 1pm, then rain showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 28. Chance of precipitation is 80%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Breezy. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 20. Breezy.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison Valley PA
 41.93°N 77.7°W (Elev. 2060 ft)
Last Update:
8:02 pm EST Dec 24, 2025
Forecast Valid:
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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