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

52°F

11°C

Humidity 72%
Wind Speed SE 9 mph
Barometer 30.21 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Oct 12:15 pm EDT
Extended Forecast for

Belfast NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Southeast wind around 7 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, then periods of rain and possibly a thunderstorm after 2am. Low around 54. South wind 7 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Slight Chance
    Showers then
    Showers

  • Friday

    Friday: Periods of rain and possibly a thunderstorm. High near 69. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 69 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 34. North wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain showers, possibly mixing with snow after 11am, then gradually ending. Mostly sunny, with a high near 45. North wind around 10 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.

    High: 45 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Southwest wind 3 to 6 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light south wind.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Southeast wind around 7 mph.
Tonight
A chance of showers, then periods of rain and possibly a thunderstorm after 2am. Low around 54. South wind 7 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Periods of rain and possibly a thunderstorm. High near 69. South wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely before 2am, then a chance of showers after 2am. Cloudy, with a low around 34. North wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain showers, possibly mixing with snow after 11am, then gradually ending. Mostly sunny, with a high near 45. North wind around 10 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.
Saturday Night
Mostly clear, with a low around 29. Calm wind.
Sunday
Sunny, with a high near 59. Southwest wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 34. Light south wind.
Monday
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 62.
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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:
9:58 am EDT Oct 15, 2026
Forecast Valid:
1pm EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation