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Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Apr 9:55 am EDT
Extended Forecast for

4 Miles SW Allegany NY

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 68. North wind around 5 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 50. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 36. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Rain showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 24. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 38. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 68. North wind around 5 mph.
Tonight
Mostly clear, with a low around 50. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 36. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain showers likely before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 24. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 38. Northwest wind around 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allegany NY
 42.05°N 78.53°W (Elev. 1801 ft)
Last Update:
9:59 am EDT Apr 17, 2026
Forecast Valid:
11am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation