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

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

5°F

-15°C

Humidity 60%
Wind Speed Calm
Barometer 30.23 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 21 Jan 2:35 am EST
Extended Forecast for

Westons Mills NY

Winter Weather Advisory January 21, 12:00pm until January 22, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 8. South wind around 8 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly after 1pm. High near 32. Wind chill values as low as -5. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 23. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 30. West wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 8. West wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 8 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers. Mostly cloudy, with a high near 13. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 13 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around -2. West wind 5 to 9 mph. Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 10. Northwest wind 3 to 6 mph.

    High: 10 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.

    Low: 0 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. South wind around 8 mph.
Wednesday
Snow showers, mainly after 1pm. High near 32. Wind chill values as low as -5. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. Low around 23. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers. Partly sunny, with a high near 30. West wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 8. West wind 10 to 13 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers. Mostly cloudy, with a high near 13. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -2. West wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy and cold, with a high near 10. Northwest wind 3 to 6 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westons Mills NY
 42.05°N 78.35°W (Elev. 1476 ft)
Last Update:
12:36 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 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