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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

33°F

1°C

Humidity 82%
Wind Speed W 3 mph
Barometer 30.07 in (1020.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 6 Apr 7:56 am EDT
Extended Forecast for

3 Miles ENE Dewittville NY

  • Today

    Today: Rain and snow showers likely before 2pm, then a chance of snow showers between 2pm and 3pm, then a slight chance of rain and snow showers after 3pm. Mostly cloudy, with a high near 42. West wind 7 to 9 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 8pm. Mostly cloudy, with a low around 25. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52. South wind 5 to 8 mph.

    High: 52 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. South wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 61. South wind around 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers after 2am. Mostly cloudy, with a low around 45. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Rain and snow showers likely before 2pm, then a chance of snow showers between 2pm and 3pm, then a slight chance of rain and snow showers after 3pm. Mostly cloudy, with a high near 42. West wind 7 to 9 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 8pm. Mostly cloudy, with a low around 25. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly clear, with a low around 19. West wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 52. South wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 37. South wind 7 to 14 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 61. South wind around 14 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. South wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Friday Night
A chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of showers. Partly sunny, with a high near 70. 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:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
7:58 am EDT Apr 6, 2026
Forecast Valid:
8am EDT Apr 6, 2026-6pm EDT Apr 12, 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