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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Partly Cloudy

32°F

0°C

Humidity 75%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Nov 1:15 am EST
Extended Forecast for

Allegany NY

  • Overnight

    Overnight: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44. Calm wind becoming west 5 to 7 mph in the morning.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers after 1pm. High near 56. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Mostly Cloudy
    then Showers

  • Saturday Night

    Saturday Night: Rain showers before 4am, then rain likely, possibly mixed with snow showers. Low around 32. Southwest wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 42. West wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 38. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. West wind around 6 mph.
Friday
Partly sunny, with a high near 44. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 28. Calm wind.
Saturday
Showers after 1pm. High near 56. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain showers before 4am, then rain likely, possibly mixed with snow showers. Low around 32. Southwest wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 42. West wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 25. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 48. 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:
12:36 am EST Nov 14, 2025
Forecast Valid:
1am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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