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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

29°F

-2°C

Humidity 96%
Wind Speed W 8 mph
Barometer 29.97 in (1017.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 21 Feb 12:56 pm EST
Extended Forecast for

Jamestown NY

  • This Afternoon

    This Afternoon: Cloudy, with a high near 35. West wind 8 to 11 mph.

    High: 35 °F

    Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly after 1am. Cloudy, with a low around 27. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Cloudy then
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow, mainly before 4pm, then a chance of snow showers after 4pm. High near 34. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 25. Northwest wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: Snow. High near 30. Northwest wind 11 to 16 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 8. Northwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. West wind 7 to 9 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 18. South wind 5 to 8 mph. Chance of precipitation is 70%.

    Low: 18 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Cloudy, with a high near 35. West wind 8 to 11 mph.
Tonight
A chance of snow showers, mainly after 1am. Cloudy, with a low around 27. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 4pm, then a chance of snow showers after 4pm. High near 34. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely. Cloudy, with a low around 25. Northwest wind 8 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 30. Northwest wind 11 to 16 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Northwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 25. West wind 7 to 9 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 18. South wind 5 to 8 mph. Chance of precipitation is 70%.
Wednesday
Snow likely before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow showers before 1am, then snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
12:36 pm EST Feb 21, 2026
Forecast Valid:
1pm EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation