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.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Last update 17 Feb 9:55 am EST
Extended Forecast for

2 Miles NW Belfast NY

Dense Fog Advisory February 17, 10:20am until February 18, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory February 17, 10:20am until February 18, 07:00am

    NOW until 7:00am Wed

    Dense Fog Advisory

  • Today

    High: 45 °F

    Dense Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 5am. Widespread dense fog before 4am, then widespread dense fog after 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Dense Fog
    then Chance
    Rain and
    Dense Fog

  • Wednesday

    Wednesday: Rain, mainly after 7am. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Light southeast wind.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Chance Rain

  • Friday

    Friday: Rain. High near 43. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Today
Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 45. West wind 3 to 7 mph.
Tonight
A chance of rain, mainly after 5am. Widespread dense fog before 4am, then widespread dense fog after 5am. Otherwise, mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly after 7am. High near 42. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, with a high near 45. Light southeast wind.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 43. Southeast wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29. Southwest wind around 6 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Belfast NY
 42.34°N 78.13°W (Elev. 1388 ft)
Last Update:
9:37 am EST Feb 17, 2026
Forecast Valid:
10am EST Feb 17, 2026-6pm EST Feb 23, 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