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

Wellsville, Wellsville Municipal Airport (KELZ)

Lat: 42.11°NLon: 77.98°WElev: 2123ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity 85%
Wind Speed W 14 G 21 mph
Barometer 29.70 in (1007.5 mb)
Dewpoint 26°F (-3°C)
Visibility 6.00 mi
Wind Chill19°F (-7°C)
Last update 20 Feb 11:56 pm EST
Extended Forecast for

Andover NY

  • Overnight

    Overnight: A chance of snow showers, mainly before 3am. Cloudy, with a low around 29. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Cloudy, with a high near 34. West wind 8 to 14 mph.

    High: 34 °F

    Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow. High near 34. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Northeast wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 29. North wind 7 to 14 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. West wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow showers, mainly before 3am. Cloudy, with a low around 29. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Cloudy, with a high near 34. West wind 8 to 14 mph.
Saturday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Snow. High near 34. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Northeast wind around 6 mph becoming north after midnight. Chance of precipitation is 70%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 29. North wind 7 to 14 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 22. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NY
 42.16°N 77.8°W (Elev. 1673 ft)
Last Update:
9:36 pm EST Feb 20, 2026
Forecast Valid:
12am EST Feb 21, 2026-6pm EST Feb 27, 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