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.

Mostly Cloudy

55°F

13°C

Humidity 88%
Wind Speed NA
Barometer 30.24 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 Sep 7:55 pm EDT
Extended Forecast for

Belfast NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Light northeast wind.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after 5am. Low around 55. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 67. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 47. North wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. Northeast wind 6 to 8 mph.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 45. Northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 60. East wind 3 to 7 mph. Chance of precipitation is 40%.

    High: 60 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Light northeast wind.
Saturday
Partly sunny, with a high near 68. Calm wind.
Saturday Night
Showers, with thunderstorms also possible after 5am. Low around 55. Light southeast wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 67. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 47. North wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly cloudy, with a high near 61. Northeast wind 6 to 8 mph.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. Northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 60. East wind 3 to 7 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belfast NY
 42.31°N 78.1°W (Elev. 1401 ft)
Last Update:
7:57 pm EDT Sep 18, 2026
Forecast Valid:
8pm EDT Sep 18, 2026-6pm EDT Sep 25, 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