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.

Fog/Mist

37°F

3°C

Humidity 86%
Wind Speed Calm
Barometer 29.87 in (1012.3 mb)
Dewpoint 33°F (1°C)
Visibility 6.00 mi
Last update 20 Feb 12:53 am EST
Extended Forecast for

Granville Summit PA

Winter Weather Advisory February 20, 05:00am until February 20, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A slight chance of snow. Cloudy, with a low around 34. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow. Mostly cloudy, with a high near 41. Southeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 32. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. West wind 5 to 7 mph.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow. Cloudy, with a high near 34. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow. Cloudy, with a low around 34. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow. Mostly cloudy, with a high near 41. Southeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 32. Southwest wind around 7 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 38. West wind 5 to 7 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Cloudy, with a high near 34. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granville Summit PA
 41.73°N 76.79°W (Elev. 1493 ft)
Last Update:
11:55 pm EST Feb 19, 2026
Forecast Valid:
1am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation