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Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Partly Cloudy with Haze

12°F

-11°C

Humidity 62%
Wind Speed SW 8 G 18 mph
Barometer 29.81 in
Dewpoint 1°F (-17°C)
Visibility 5.00 mi
Wind Chill0°F (-18°C)
Last update 19 Jan 4:35 pm EST
Extended Forecast for

2 Miles SE Portville NY

Cold Weather Advisory January 19, 10:00pm until January 20, 01:00pm
Winter Storm Warning January 19, 06:56pm until January 21, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 19, 06:56pm until January 21, 03:00pm

    NOW until 3:00pm Wed

    Winter Storm Warning

  • Tonight

    Low: 3 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Wind chill values as low as -15. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 12 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Wind chill values as low as -5. Southwest wind around 8 mph.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 6 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 29. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. West wind around 8 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 15. West wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 12. Wind chill values as low as -15. West wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 5. Wind chill values as low as -5. Southwest wind around 8 mph.
Wednesday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. South wind 6 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Thursday
A chance of snow showers, mainly before 1pm. Partly sunny, with a high near 29. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 7. West wind around 8 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 15. West wind 8 to 11 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly cloudy and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
A chance of snow showers. Partly sunny, with a high near 12. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Portville NY
 42°N 78.3°W (Elev. 1480 ft)
Last Update:
6:36 pm EST Jan 19, 2026
Forecast Valid:
6pm EST Jan 19, 2026-6pm EST Jan 26, 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