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.

Fog

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.28 in (1024.5 mb)
Dewpoint 66°F (19°C)
Visibility 0.25 mi
Last update 17 Sep 6:56 am EDT
Extended Forecast for

Andover NY

  • Today

    Today: Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 10am. High near 75. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, mainly before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70. North wind 3 to 8 mph.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, then showers and possibly a thunderstorm after 2am. Low around 54. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 54 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 66. Southwest wind around 8 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 48. North wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog before 10am. High near 75. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers, mainly before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 70. North wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 54. Southeast wind 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers, mainly before 2pm. High near 66. Southwest wind around 8 mph becoming north in the afternoon. Chance of precipitation is 80%.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 48. North wind 5 to 8 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 62.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Andover NY
 42.16°N 77.8°W (Elev. 1673 ft)
Last Update:
3:57 am EDT Sep 17, 2026
Forecast Valid:
7am EDT Sep 17, 2026-6pm EDT Sep 23, 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