Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 7 Dec 1:35 am EST
Extended Forecast for

4 Miles E Great Valley NY

  • Overnight

    Overnight: A slight chance of snow.  Cloudy, with a low around 23. Southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly after 3pm.  Cloudy, with a high near 28. Southwest wind 5 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 10pm.  Cloudy, then gradually becoming partly cloudy, with a low around 4. North wind around 6 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 18. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. Calm wind becoming south around 5 mph after midnight.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 30. South wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%.

    High: 30 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am.  Low around 25. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    Low: 25 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow.  High near 35. South wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 22. Chance of precipitation is 90%.

    Low: 22 °F

    Snow Showers

Detailed Forecast

Overnight
A slight chance of snow. Cloudy, with a low around 23. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Snow likely, mainly after 3pm. Cloudy, with a high near 28. Southwest wind 5 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow showers, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 4. North wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 18. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 2. Calm wind becoming south around 5 mph after midnight.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. South wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday Night
Snow, mainly after 1am. Low around 25. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday
Snow. High near 35. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Wednesday Night
Snow showers. Low around 22. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 10. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Great Valley NY
 42.22°N 78.53°W (Elev. 2001 ft)
12:36 am EST Dec 7, 2025
2am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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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