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

33°F

1°C

Humidity 100%
Wind Speed E 6 mph
Barometer 29.83 in (1010.9 mb)
Dewpoint 33°F (1°C)
Visibility 1.75 mi
Wind Chill27°F (-3°C)
Last update 19 Feb 1:53 am EST
Extended Forecast for

Big Flats NY

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 34 °F

    Slight Chance
    T-storms and
    Areas Dense
    Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 49. Calm wind becoming south around 5 mph.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain showers likely before 4am, then rain likely, possibly mixed with snow showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely and
    Patchy Fog

  • Friday

    Friday: Rain likely, possibly mixed with snow showers before 7am, then rain showers. High near 45. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 30. Light west wind. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms before 3am. Areas of dense fog. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 49. Calm wind becoming south around 5 mph.
Thursday Night
Rain showers likely before 4am, then rain likely, possibly mixed with snow showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow showers before 7am, then rain showers. High near 45. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A chance of rain showers before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a low around 30. Light west wind. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Flats NY
 42.14°N 76.92°W (Elev. 899 ft)
Last Update:
1:20 am EST Feb 19, 2026
Forecast Valid:
2am EST Feb 19, 2026-6pm EST Feb 25, 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