Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Light Snow

27°F

-3°C

Humidity 74%
Wind Speed W 12 G 24 mph
Barometer 29.71 in
Dewpoint 19°F (-7°C)
Visibility 2.00 mi
Wind Chill16°F (-9°C)
Last update 14 Mar 4:55 am EDT
Extended Forecast for

4 Miles ENE Great Valley NY

High Wind Warning March 14, 06:12am until March 14, 11:00am
Winter Storm Warning March 14, 06:12am until March 14, 11:00am
Click here for hazard details and duration
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  •  
    High Wind Warning March 14, 06:12am until March 14, 11:00am
    Winter Storm Warning March 14, 06:12am until March 14, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 31 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 5am.  Increasing clouds, with a low around 21. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: A chance of snow, mainly before 7am.  Mostly cloudy, with a high near 49. South wind 9 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 42. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Showers, mainly after 8am.  High near 59. South wind 13 to 15 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers, becoming all snow after 11pm.  Low around 14. West wind 14 to 16 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 14 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers.  Mostly cloudy, with a high near 20. West wind 15 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 50%.

    High: 20 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers likely, mainly before 11am. Patchy blowing snow between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 31. Breezy, with a west wind 15 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 21. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow, mainly before 7am. Mostly cloudy, with a high near 49. South wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 42. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday
Showers, mainly after 8am. High near 59. South wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain, possibly mixed with snow showers, becoming all snow after 11pm. Low around 14. West wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 20. West wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 12. West wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Great Valley NY
 42.24°N 78.53°W (Elev. 2100 ft)
3:58 am EDT Mar 14, 2026
6am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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