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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Thunderstorm in Vicinity Rain

37°F

3°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.78 in (1010.0 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 18 Feb 11:56 pm EST
Extended Forecast for

4 Miles SE Clymer NY

Dense Fog Advisory until February 19, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until February 19, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 36 °F

    Dense Fog

  • Thursday

    Thursday: Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 51 °F

    Areas Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Rain, mainly after 3am. Low around 38. Southeast wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Slight Chance
    Showers then
    Rain

  • Friday

    Friday: Rain, mainly between 7am and 1pm. High near 50. Southeast wind 11 to 13 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 36. West wind around 8 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Light southwest wind. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 35. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 70%.

    High: 35 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, cloudy, with a low around 36. Light and variable wind.
Thursday
Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming southeast 5 to 7 mph in the morning.
Thursday Night
Rain, mainly after 3am. Low around 38. Southeast wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly between 7am and 1pm. High near 50. Southeast wind 11 to 13 mph becoming west in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 29. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 36. West wind around 8 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Light southwest wind. Chance of precipitation is 30%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 35. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Clymer NY
 42.01°N 79.6°W (Elev. 1601 ft)
Last Update:
12:37 am EST Feb 19, 2026
Forecast Valid:
12am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation