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Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Fair

32°F

0°C

Humidity 80%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 12 May 2:55 am EDT
Extended Forecast for

Allegany NY

Freeze Warning May 12, 03:50am until May 12, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning May 12, 03:50am until May 12, 09:00am

    NOW until 9:00am Tue

    Freeze Warning

  • Overnight

    Low: 27 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming west around 6 mph in the morning.

    High: 63 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 10pm. Cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 11am. High near 63. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Light west wind. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 53. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely before 8pm. Mostly cloudy, with a low around 41. Light northwest wind. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66. Northwest wind 3 to 6 mph.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Overnight
Widespread frost. Otherwise, clear, with a low around 27. Calm wind.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 63. Calm wind becoming west around 6 mph in the morning.
Tuesday Night
A chance of showers, mainly after 10pm. Cloudy, with a low around 46. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 11am. High near 63. South wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Light west wind. Chance of precipitation is 20%.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 53. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely before 8pm. Mostly cloudy, with a low around 41. Light northwest wind. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 66. Northwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 56.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allegany NY
 42.09°N 78.5°W (Elev. 1404 ft)
Last Update:
2:22 am EDT May 12, 2026
Forecast Valid:
3am EDT May 12, 2026-6pm EDT May 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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