Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

57°F

14°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Jun 2:56 am EDT
Extended Forecast for

2 Miles SW Clymer NY

  • Overnight

    Overnight: A chance of showers, mainly between 4am and 5am.  Mostly cloudy, with a low around 53. Light west wind.  Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 71. Calm wind becoming northwest around 6 mph in the morning.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am.  Mostly cloudy, with a low around 53. Light and variable wind.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers.  High near 68. East wind around 7 mph becoming north in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm.  Mostly cloudy, with a low around 53. North wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. North wind 5 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Light west wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers, mainly between 4am and 5am. Mostly cloudy, with a low around 53. Light west wind. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 71. Calm wind becoming northwest around 6 mph in the morning.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 53. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 68. East wind around 7 mph becoming north in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 53. North wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly sunny, with a high near 71. North wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 52. Light west wind.
Wednesday
Sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Friday Night
A chance of thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Clymer NY
 42.02°N 79.69°W (Elev. 1552 ft)
2:22 am EDT Jun 21, 2026
3am EDT Jun 21, 2026-6pm EDT Jun 27, 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