National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Mar 6:15 pm EDT
Extended Forecast for

Arcade NY

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 53. West wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 67. Breezy, with a south wind 14 to 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain showers before 2am, then a chance of snow showers. Low around 25. Breezy, with a west wind 18 to 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Breezy.
    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 33. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23. West wind 3 to 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow before 2pm, then rain and snow. High near 41. South wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Low around 22. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 53. West wind 5 to 9 mph becoming southeast in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and thunderstorms before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 67. Breezy, with a south wind 14 to 21 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain showers before 2am, then a chance of snow showers. Low around 25. Breezy, with a west wind 18 to 24 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 33. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around 23. West wind 3 to 8 mph.
Friday
Snow before 2pm, then rain and snow. High near 41. South wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Low around 22. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Snow showers likely, mainly after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Sunday
Rain and snow showers likely before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers. Low around 26. Chance of precipitation is 90%.
Monday
Rain and snow showers. High near 36. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arcade NY
 42.54°N 78.42°W (Elev. 1447 ft)
Last Update:
3:58 pm EDT Mar 10, 2026
Forecast Valid:
6pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation