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

35°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 30.01 in (1016.7 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 17 Feb 2:53 am EST
Extended Forecast for

Big Flats NY

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 33. Calm wind.

    Low: 33 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 44. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 31. Light northwest wind. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 49. Calm wind becoming west around 5 mph.
Tuesday Night
Increasing clouds, with a low around 33. Calm wind.
Wednesday
Rain. High near 44. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 31. Light northwest wind. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Friday
Rain. High near 45. Chance of precipitation is 80%.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Flats NY
 42.14°N 76.92°W (Elev. 899 ft)
Last Update:
12:02 am EST Feb 17, 2026
Forecast Valid:
3am EST Feb 17, 2026-6pm EST Feb 23, 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