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

Hazardous Weather Conditions

Current conditions at

Wellsville, Wellsville Municipal Airport (KELZ)

Lat: 42.11°NLon: 77.98°WElev: 2123ft.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.85 in (1012.4 mb)
Dewpoint 35°F (2°C)
Visibility 1.50 mi
Last update 18 Feb 5:56 am EST
Extended Forecast for

Wellsville NY

Dense Fog Advisory February 18, 06:15am until February 18, 07:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 18, 06:15am until February 18, 07:00am

    NOW until 7:00am Wed

    Dense Fog Advisory

  • Today

    High: 42 °F

    Rain and
    Patchy Dense
    Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 48. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 1pm. High near 45. Southeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers

  • Friday Night

    Friday Night: A chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. West wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 37. West wind around 8 mph.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Rain, mainly before 5pm. Patchy dense fog before 8am. High near 42. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Mostly cloudy, with a low around 35. South wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 48. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 35. Southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, mainly before 1pm. High near 45. Southeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. West wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 37. West wind around 8 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wellsville NY
 42.13°N 77.96°W (Elev. 1549 ft)
Last Update:
3:36 am EST Feb 18, 2026
Forecast Valid:
6am EST Feb 18, 2026-6pm EST Feb 24, 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