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.

Fair

77°F

25°C

Humidity 43%
Wind Speed S 20 G 28 mph
Barometer 29.73 in (1006.5 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Apr 1:56 pm EDT
Extended Forecast for

3 Miles SSW Little Valley NY

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. High near 73. South wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers

  • Tonight

    Tonight: Rain showers before 3am, then a chance of rain showers and sleet between 3am and 4am, then a chance of rain showers, snow showers, and sleet after 4am. Some thunder is also possible. Low around 33. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.

    Low: 33 °F

    Showers then
    Wintry Mix

  • Sunday

    Sunday: A slight chance of snow showers before 9am, then a slight chance of snow showers after 4pm. Partly sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 22. West wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Monday

    Monday: A slight chance of snow showers before 2pm. Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind around 6 mph becoming light and variable in the evening.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 40. Southwest wind around 8 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. High near 73. South wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain showers before 3am, then a chance of rain showers and sleet between 3am and 4am, then a chance of rain showers, snow showers, and sleet after 4am. Some thunder is also possible. Low around 33. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.
Sunday
A slight chance of snow showers before 9am, then a slight chance of snow showers after 4pm. Partly sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 22. West wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow showers before 2pm. Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20. West wind around 6 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 51. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 40. Southwest wind around 8 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Little Valley NY
 42.21°N 78.83°W (Elev. 1900 ft)
Last Update:
1:58 pm EDT Apr 18, 2026
Forecast Valid:
2pm EDT Apr 18, 2026-6pm EDT Apr 24, 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