Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Mostly Cloudy

25°F

-4°C

Humidity 54%
Wind Speed N 5 mph
Barometer 30.28 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Mar 2:55 pm EST
Extended Forecast for

4 Miles SW Allegany NY

  • Tonight

    Tonight: Mostly clear, with a low around 4. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34. Calm wind becoming south around 5 mph in the afternoon.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of freezing rain after 1am.  Increasing clouds, with a low around 22. South wind around 7 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance
    Freezing Rain

  • Tuesday

    Tuesday: Freezing rain likely before 10am, then rain or freezing rain likely between 10am and 1pm, then rain after 1pm.  High near 40. South wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Rain/Freezing
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am.  Low around 35. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of showers.  Mostly cloudy, with a high near 53. Light southeast wind.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am.  Mostly cloudy, with a low around 44. South wind around 6 mph.  Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely.  Mostly cloudy, with a high near 58. Southwest wind 6 to 8 mph.  Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 4. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 34. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A slight chance of freezing rain after 1am. Increasing clouds, with a low around 22. South wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Freezing rain likely before 10am, then rain or freezing rain likely between 10am and 1pm, then rain after 1pm. High near 40. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before 1am. Low around 35. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers. Mostly cloudy, with a high near 53. Light southeast wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 58. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allegany NY
 42.05°N 78.53°W (Elev. 1801 ft)
1:22 pm EST Mar 1, 2026
3pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
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Additional Resources

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