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.

Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed N 8 mph
Barometer 29.90 in (1014.1 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Wind Chill26°F (-3°C)
Last update 21 Mar 5:56 am EDT
Extended Forecast for

Chautauqua NY

Dense Fog Advisory March 21, 06:02am until March 21, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 21, 06:02am until March 21, 11:00am

    NOW until 11:00am Sat

    Dense Fog Advisory

  • Today

    High: 51 °F

    Dense Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Southeast wind 5 to 9 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 7am, then rain after 8am. High near 58. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 58 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain showers before 11pm, then a chance of snow showers. Low around 28. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A slight chance of snow showers before 2pm. Mostly cloudy, with a high near 36. North wind around 9 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Southwest wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 51. North wind around 5 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 43. Southeast wind 5 to 9 mph.
Sunday
A slight chance of rain before 7am, then rain after 8am. High near 58. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain showers before 11pm, then a chance of snow showers. Low around 28. North wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow showers before 2pm. Mostly cloudy, with a high near 36. North wind around 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 44. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chautauqua NY
 42.19°N 79.46°W (Elev. 1309 ft)
Last Update:
4:24 am EDT Mar 21, 2026
Forecast Valid:
6am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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