Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow

18°F

-8°C

Humidity 77%
Wind Speed W 15 G 28 mph
Barometer 30.00 in (1019.4 mb)
Dewpoint 12°F (-11°C)
Visibility 1.75 mi
Wind Chill4°F (-16°C)
Last update 17 Mar 5:56 pm EDT
Extended Forecast for

3 Miles ENE Clymer NY

Winter Weather Advisory March 17, 06:06pm until March 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory March 17, 06:06pm until March 17, 08:00pm

    NOW until 8:00pm Tue

    Winter Weather Advisory

  • Tonight

    Low: 14 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers and freezing rain after 2am.  Mostly cloudy, with a low around 26. South wind around 8 mph.  Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Thursday

    Thursday: A slight chance of rain and snow showers before 11am, then a chance of rain showers.  Mostly cloudy, with a high near 43. South wind 7 to 9 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 31. West wind 3 to 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers after 2pm.  Mostly cloudy, with a high near 46. Southwest wind 3 to 7 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 8pm.  Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph.  Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. West wind 9 to 11 mph becoming south in the morning. Winds could gust as high as 23 mph.

    High: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 14. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 33. South wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A slight chance of snow showers and freezing rain after 2am. Mostly cloudy, with a low around 26. South wind around 8 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Mostly cloudy, with a high near 43. South wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 31. West wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 46. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 51. West wind 9 to 11 mph becoming south in the morning. Winds could gust as high as 23 mph.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Clymer NY
 42.05°N 79.62°W (Elev. 1588 ft)
3:58 pm EDT Mar 17, 2026
6pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database