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.

Light Snow Fog/Mist

30°F

-1°C

Humidity 92%
Wind Speed NE 8 mph
Barometer 29.78 in (1009.3 mb)
Dewpoint 28°F (-2°C)
Visibility 2.50 mi
Wind Chill22°F (-6°C)
Last update 23 Feb 2:53 am EST
Extended Forecast for

Unionville NY

Winter Weather Advisory February 23, 03:22am until February 23, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 03:22am until February 23, 07:00pm

    NOW until 7:00pm Mon

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly between 3pm and 4pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 14 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Monday Night

    Monday Night: A slight chance of snow before 7pm, then a slight chance of snow showers between 7pm and 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Wind chill values as low as -6. West wind 7 to 11 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 16. Light south wind increasing to 6 to 11 mph in the evening. Chance of precipitation is 80%.

    Low: 16 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Overnight
A chance of snow. Cloudy, with a low around 25. North wind 9 to 11 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around 2 inches.
Monday
Snow likely, mainly between 3pm and 4pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 14 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow before 7pm, then a slight chance of snow showers between 7pm and 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 25. Wind chill values as low as -6. West wind 7 to 11 mph.
Tuesday Night
Snow, mainly after 1am. Low around 16. Light south wind increasing to 6 to 11 mph in the evening. Chance of precipitation is 80%.
Wednesday
A chance of rain and snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Unionville NY
 42.31°N 77.36°W (Elev. 1660 ft)
Last Update:
3:17 am EST Feb 23, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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