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.

Overcast

32°F

0°C

Humidity 87%
Wind Speed NW 6 mph
Barometer 30.15 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 10 Jan 12:35 am EST
Extended Forecast for

4 Miles WSW Great Valley NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Northwest wind around 6 mph becoming light and variable.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain, mainly after 4pm. High near 41. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Mostly Cloudy
    then Rain

  • Saturday Night

    Saturday Night: Rain before 10pm, then a chance of showers between 10pm and 1am. Low around 27. South wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 27 °F

    Rain then
    Slight Chance
    Showers

  • Sunday

    Sunday: Snow showers. Areas of blowing snow after 3pm. High near 29. West wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Showers
    Likely then
    Snow Showers
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Monday

    Monday: A slight chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Southwest wind around 7 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. South wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Northwest wind around 6 mph becoming light and variable.
Saturday
Rain, mainly after 4pm. High near 41. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain before 10pm, then a chance of showers between 10pm and 1am. Low around 27. South wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers. Areas of blowing snow after 3pm. High near 29. West wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow showers likely, mainly before 1am. Areas of blowing snow before 8pm. Mostly cloudy, with a low around 21. West wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday
A slight chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 26. Southwest wind around 7 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 39. South wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Wednesday
Rain and snow showers likely. Cloudy, with a high near 35. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Great Valley NY
 42.19°N 78.66°W (Elev. 1499 ft)
Last Update:
12:36 am EST Jan 10, 2026
Forecast Valid:
12am EST Jan 10, 2026-6pm EST Jan 16, 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