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.

Fair

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.02 in (1017.8 mb)
Dewpoint 17°F (-8°C)
Visibility 7.00 mi
Last update 27 Feb 7:53 am EST
Extended Forecast for

Waterloo PA

  • Today

    Today: Sunny, with a high near 44. Southwest wind 5 to 9 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. South wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 47. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely after 1am. Increasing clouds, with a low around 20. North wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.

    Low: 20 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 25. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 44. Southwest wind 5 to 9 mph.
Tonight
Increasing clouds, with a low around 32. South wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday
Partly sunny, with a high near 47. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Snow likely after 1am. Increasing clouds, with a low around 20. North wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of around 2 inches.
Sunday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 25. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 26. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo PA
 42°N 76.86°W (Elev. 1716 ft)
Last Update:
4:57 am EST Feb 27, 2026
Forecast Valid:
8am EST Feb 27, 2026-6pm EST Mar 5, 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