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

36°F

2°C

Humidity 81%
Wind Speed SW 5 mph
Barometer 29.49 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 14 Jan 8:55 am EST
Extended Forecast for

2 Miles W Great Valley NY

Winter Weather Advisory January 14, 11:00am until January 16, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow likely, possibly mixed with rain before 4pm, then snow. High near 38. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tonight

    Tonight: Snow. Low around 11. Northwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow likely before 10am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 14. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 25 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 29. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 9. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow likely, possibly mixed with rain before 4pm, then snow. High near 38. Southwest wind 5 to 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 11. Northwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely before 10am, then a chance of snow showers after 10am. Mostly cloudy, with a high near 14. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 9. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 25. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 29. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Southwest wind around 6 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 18. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 7. Chance of precipitation is 40%.
M.L.King Day
Snow showers likely. Mostly cloudy, with a high near 17. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 12. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Great Valley NY
 42.21°N 78.62°W (Elev. 1801 ft)
Last Update:
6:36 am EST Jan 14, 2026
Forecast Valid:
9am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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