Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

72°F

22°C

Humidity	100%
Wind Speed	S 8 mph
Barometer	29.76 in (1007.1 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	2 Aug 3:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles N Clymer NY

Flood Watch August 2, 04:02pm until August 3, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 2, 04:02pm until August 3, 02:00am
NOW until 2:00am Mon
Flood Watch
This Afternoon
High: 75 °F
T-storms
Tonight
Low: 58 °F
T-storms then
Chance
Showers
Monday
High: 73 °F
Decreasing
Clouds
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 75. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers after 2am. Low around 58. North wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 73. North wind 7 to 11 mph.

Monday Night

Mostly clear, with a low around 52. Light and variable wind.

Tuesday

Sunny, with a high near 79. Light and variable wind.

Tuesday Night

Mostly clear, with a low around 58. Light and variable wind.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Southwest wind around 5 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Light south wind. Chance of precipitation is 40%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Saturday

A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 50%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 81.