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

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

40°F

4°C

Humidity 93%
Wind Speed E 5 mph
Barometer 29.83 in (1011.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Feb 4:56 am EST
Extended Forecast for

5 Miles ESE Frewsburg NY

Dense Fog Advisory February 18, 05:26am until February 18, 07:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory February 18, 05:26am until February 18, 07:00am

    NOW until 7:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 35 °F

    Rain Likely
    and Patchy
    Dense Fog

  • Wednesday

    Wednesday: Rain, mainly before 4pm. Patchy dense fog before 8am. High near 45. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain and
    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. West wind 5 to 7 mph becoming calm after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 1pm. Mostly cloudy, with a high near 49. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 37. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 1pm. High near 48. Southeast wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Snow
    Showers

  • Saturday

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

    High: 37 °F

    Partly Sunny

Detailed Forecast

Overnight
Rain likely. Patchy dense fog. Otherwise, cloudy, with a low around 35. Southeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly before 4pm. Patchy dense fog before 8am. High near 45. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 36. West wind 5 to 7 mph becoming calm after midnight.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 49. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 37. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, mainly before 1pm. High near 48. Southeast wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 21 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 after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Frewsburg NY
 42.03°N 79.07°W (Elev. 1969 ft)
Last Update:
3:36 am EST Feb 18, 2026
Forecast Valid:
5am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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