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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Rain

60°F

16°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 10 Mar 5:56 pm EDT
Extended Forecast for

Randolph NY

  • Tonight

    Tonight: Showers and thunderstorms likely 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 57. South wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms before 10am, then showers and possibly a thunderstorm, mainly after 10am. High near 68. South wind 10 to 17 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 2am, then a chance of rain and snow showers. Some thunder is also possible. Low around 26. West wind 16 to 18 mph, with gusts as high as 30 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. Cloudy, then gradually becoming mostly sunny, with a high near 35. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind 5 to 8 mph becoming south after midnight.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Rain and snow. High near 44. Breezy, with a south wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 24. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 37. West wind 8 to 10 mph.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    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%.

    Low: 26 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Showers and thunderstorms likely 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 57. South wind 5 to 7 mph. Chance of precipitation is 70%. 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 68. South wind 10 to 17 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 rain and snow showers. Some thunder is also possible. Low around 26. West wind 16 to 18 mph, with gusts as high as 30 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 35. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 24. West wind 5 to 8 mph becoming south after midnight.
Friday
Rain and snow. High near 44. Breezy, with a south wind 13 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 24. West wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 37. West wind 8 to 10 mph.
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 before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers. Low around 27. 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 13. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Randolph NY
 42.15°N 78.99°W (Elev. 1407 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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