Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed S 8 mph
Barometer 29.82 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Nov 12:55 pm EST
Extended Forecast for

4 Miles SW Allegany NY

  • This Afternoon

    This Afternoon: Rain and snow before 3pm.  High near 37. Southwest wind around 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Tonight

    Tonight: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 18. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 28. Northwest wind 5 to 7 mph becoming calm  in the afternoon.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow showers between 9pm and 1am, then snow after 1am.  Low around 17. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Snow

  • Tuesday

    Tuesday: Snow before 1pm, then a chance of snow showers after 1pm.  High near 32. Light and variable wind becoming northwest around 6 mph in the afternoon.  Chance of precipitation is 90%.

    High: 32 °F

    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am.  Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow showers likely after 1am.  Mostly cloudy, with a low around 21. Southwest wind 10 to 13 mph.  Chance of precipitation is 60%.

    Low: 21 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Rain and snow before 3pm. High near 37. Southwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 18. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 28. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
A slight chance of snow showers between 9pm and 1am, then snow after 1am. Low around 17. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before 1pm, then a chance of snow showers after 1pm. High near 32. Light and variable wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 31. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Snow showers likely after 1am. Mostly cloudy, with a low around 21. Southwest wind 10 to 13 mph. Chance of precipitation is 60%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 26.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allegany NY
 42.05°N 78.53°W (Elev. 1801 ft)
12:36 pm EST Nov 30, 2025
2pm EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database