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.

Light Snow Fog/Mist

27°F

-3°C

Humidity 100%
Wind Speed W 17 G 22 mph
Barometer 29.38 in (996.0 mb)
Dewpoint 27°F (-3°C)
Visibility 1.00 mi
Wind Chill14°F (-10°C)
Last update 16 Mar 7:56 pm EDT
Extended Forecast for

4 Miles WSW Clarendon PA

Winter Weather Advisory until March 17, 05:00pm
Wind Advisory March 16, 08:35pm until March 17, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory until March 17, 05:00pm
    Wind Advisory March 16, 08:35pm until March 17, 08:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 17 °F

    Heavy Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. West wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 15. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Calm wind becoming south 5 to 7 mph in the morning.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 28. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow, mainly before 11pm, then a chance of snow showers after 2am. The snow could be heavy at times. Low around 17. West wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. West wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 15. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 34. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28. South wind around 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Clarendon PA
 41.75°N 79.17°W (Elev. 1496 ft)
Last Update:
8:05 pm EDT Mar 16, 2026
Forecast Valid:
8pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation