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

Elmira, Elmira / Corning Regional Airport (KELM)

Lat: 42.16°NLon: 76.9°WElev: 955ft.

Mostly Cloudy

28°F

-2°C

Humidity 63%
Wind Speed W 16 mph
Barometer 30.10 in (1020.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Jan 2:53 am EST
Extended Forecast for

Mainesburg PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 34 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 32. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 7 to 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. West wind around 15 mph, with gusts as high as 34 mph.
Monday
Partly sunny, with a high near 32. West wind 11 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 37. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mainesburg PA
 41.79°N 76.95°W (Elev. 1798 ft)
Last Update:
3:00 am EST Jan 12, 2026
Forecast Valid:
3am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation