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

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

45°F

7°C

Humidity 61%
Wind Speed S 6 mph
Barometer 30.19 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Apr 5:55 am EDT
Extended Forecast for

4 Miles ENE Great Valley NY

  • Today

    Today: A chance of showers, then showers and possibly a thunderstorm after 3pm. High near 65. South wind 9 to 17 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Partly Sunny
    then Showers

  • Tonight

    Tonight: Showers, mainly before 11pm. Patchy fog between 2am and 3am. Low around 31. Northwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers then
    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind around 6 mph.

    High: 48 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Light and variable wind.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 62. South wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 54. South wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 56. Southwest wind around 8 mph. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers, then showers and possibly a thunderstorm after 3pm. High near 65. South wind 9 to 17 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers, mainly before 11pm. Patchy fog between 2am and 3am. Low around 31. Northwest wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Northwest wind around 6 mph.
Saturday Night
Increasing clouds, with a low around 31. Light and variable wind.
Sunday
A chance of showers. Mostly cloudy, with a high near 62. South wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 54. South wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 56. Southwest wind around 8 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
Last Update:
5:25 am EDT Apr 10, 2026
Forecast Valid:
6am EDT Apr 10, 2026-6pm EDT Apr 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