Hazardous Weather Conditions
Current conditions at
Cattaraugus County-Olean Airport (KOLE)
Lat: 42.24°NLon: 78.37°WElev: 2135ft.
Overcast
14°F
-10°C
| Humidity | 67% |
| Wind Speed | W 3 mph |
| Barometer | 29.96 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Last update | 23 Jan 3:55 am EST |
Extended Forecast for
2 Miles SE Portville NY
Winter Storm Watch January 25, 01:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 10:00am until January 24, 10:00am
Winter Weather Advisory January 23, 04:25am until January 23, 01:00pm
NOW until 1:00pm Fri

Winter Weather Advisory
Overnight

Low: 11 °F
Slight Chance
Snow ShowersFriday

High: 14 °F⇓
Chance Snow
ShowersFriday Night

Low: -3 °F
Chance Snow
ShowersSaturday

High: 10 °F
Cold
Saturday Night
Low: 4 °F
Mostly Cloudy
then Chance
Snow ShowersSunday

High: 16 °F
Heavy Snow
Sunday Night

Low: 10 °F
Snow
Monday

High: 17 °F
Snow Likely
Detailed Forecast
Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 11. West wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers, mainly after noon. Partly sunny, with a temperature falling to around 2 by 5pm. Wind chill values as low as -15. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -20. Northwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny and cold, with a high near 10. Wind chill values as low as -15. Northwest wind 3 to 5 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 4. Light east wind. Chance of precipitation is 50%.
Sunday
Snow. The snow could be heavy at times. High near 16. East wind around 7 mph. Chance of precipitation is 100%.
Sunday Night
Snow. Low around 10. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%.
Monday
Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly cloudy, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles SE Portville NY
42°N 78.3°W (Elev. 1480 ft)
42°N 78.3°W (Elev. 1480 ft)
3:36 am EST Jan 23, 2026
4am EST Jan 23, 2026-6pm EST Jan 29, 2026



