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.

Overcast and Breezy

23°F

-5°C

Humidity 60%
Wind Speed W 21 G 30 mph
Barometer 29.49 in (999.5 mb)
Dewpoint 11°F (-12°C)
Visibility 9.00 mi
Wind Chill8°F (-13°C)
Last update 29 Dec 7:53 pm EST
Extended Forecast for

Waterloo PA

Wind Advisory December 29, 08:02pm until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 08:02pm until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Tonight

    Low: 18 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 8am. Patchy blowing snow. Mostly cloudy, with a high near 22. Wind chill values as low as zero. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow showers likely after 1pm. Mostly cloudy, with a high near 26. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 11. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 18. Windy, with a west wind 26 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 8am. Patchy blowing snow. Mostly cloudy, with a high near 22. Wind chill values as low as zero. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow showers after 1am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 18. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Snow showers likely after 1pm. Mostly cloudy, with a high near 26. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 11. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
New Year's Day
Partly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly cloudy, with a high near 31.
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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:
6:19 pm EST Dec 29, 2025
Forecast Valid:
8pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation