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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

61°F

16°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 10 Mar 3:56 pm EDT
Extended Forecast for

5 Miles ESE Frewsburg NY

  • This Afternoon

    This Afternoon: A chance of showers.  Mostly cloudy, with a high near 66. Southwest wind around 9 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms 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 56. South wind 6 to 9 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms before 10am, then showers and possibly a thunderstorm, mainly after 10am.  High near 66. South wind 11 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 2am, then a chance of snow showers. Some thunder is also possible.  Low around 26. West wind around 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers, mainly before 2pm.  Partly sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind 6 to 10 mph becoming south after midnight.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Snow.  High near 42. Breezy, with a south wind 15 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%.

    High: 42 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow before 8pm, then a chance of snow showers between 8pm and 2am.  Low around 24. West wind 15 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%.

    Low: 24 °F

    Snow then
    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of showers. Mostly cloudy, with a high near 66. Southwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers and thunderstorms 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 56. South wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and thunderstorms before 10am, then showers and possibly a thunderstorm, mainly after 10am. High near 66. South wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Rain showers before 2am, then a chance of snow showers. Some thunder is also possible. Low around 26. West wind around 16 mph, with gusts as high as 31 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. Partly sunny, with a high near 33. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24. West wind 6 to 10 mph becoming south after midnight.
Friday
Snow. High near 42. Breezy, with a south wind 15 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Friday Night
Snow before 8pm, then a chance of snow showers between 8pm and 2am. Low around 24. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A chance of snow showers before 2am, then rain and snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Sunday
Rain and snow showers likely. Mostly cloudy, with a high near 54. 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 35. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Frewsburg NY
 42.03°N 79.07°W (Elev. 1969 ft)
3:58 pm EDT Mar 10, 2026
4pm EDT Mar 10, 2026-6pm EDT Mar 17, 2026
 
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