Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog

36°F

2°C

Humidity 100%
Wind Speed N 6 mph
Barometer 30.16 in (1023.6 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Wind Chill31°F (-1°C)
Last update 3 Mar 10:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Dense Fog Advisory until March 4, 11:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 4, 11:00am

    NOW until 11:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 32 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 49. Light and variable wind.

    High: 49 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers.  Increasing clouds, with a low around 36. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers.  High near 52. Southeast wind 5 to 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 1am.  Low around 42. West wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers

  • Friday

    Friday: A slight chance of showers before 1pm.  Mostly cloudy, with a high near 57. Southwest wind around 7 mph.  Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 49. South wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers.  High near 61. South wind 13 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%.

    High: 61 °F

    Showers
    Likely then
    Showers

Detailed Forecast

Tonight
Areas of fog. Otherwise, cloudy, with a low around 32. Light northwest wind.
Wednesday
Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 49. Light and variable wind.
Wednesday Night
A chance of showers. Increasing clouds, with a low around 36. Calm wind becoming southeast around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 52. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 1am. Low around 42. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 57. Southwest wind around 7 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. South wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday
Showers. High near 61. South wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 53.
Monday Night
A chance of showers. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
9:58 pm EST Mar 3, 2026
11pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
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