Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15° N Lon: 79.27° W Elev: 1722 ft.

Fog

43°F

6°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.66 in (1005.8 mb)
Dewpoint 43°F (6°C)
Visibility 0.15 mi
Wind Chill39°F (4°C)
Last update 18 Feb 5:56 pm EST
Detailed forecast for

Chautauqua County

Tonight
Cloudy with areas of dense fog through the early overnight. Some patchy fog late. Lows ranging from the lower 30s along the lake erie shore to the upper 30s in interior valleys. Light winds.
Thursday
Some patchy fog in the morning, otherwise mostly cloudy. A chance of rain showers in the afternoon. Highs ranging from the mid 40s along the lake erie shore to the lower 50s inland. Light southeast winds. Chance of rain 30 percent.
Thursday Night
Mostly cloudy. A chance of rain in the evening, then rain likely overnight. Lows in the upper 30s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 70 percent.
Friday
Rain. Highs in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph in the morning, becoming southwest. Chance of rain 90 percent.
Friday Night
Rain and snow likely in the evening, then snow likely overnight. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of precipitation 70 percent.
Saturday
Snow likely. Highs in the mid 30s. Chance of snow 60 percent.
Saturday Night
Mostly cloudy with a 40 percent chance of snow. Lows in the mid 20s.
Sunday And Sunday Night
Snow likely. Highs in the lower 30s. Lows in the lower 20s. Chance of snow 70 percent.
Monday
Mostly cloudy with a 50 percent chance of snow. Highs in the upper 20s.
Monday Night And Tuesday
Mostly cloudy. Lows 10 to 15. Highs in the upper 20s.
Tuesday Night
Mostly cloudy. Lows 15 to 20.
Wednesday
Partly sunny with a 50 percent chance of snow and rain. Highs in the upper 30s.



Basemap Options
Click map to change the forecast location
Loading map...
400 PM EST Wed Feb 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database