Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

76°F

24°C

Humidity	69%
Wind Speed	NW 6 mph
Barometer	30.10 in (1018.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	14 Jul 7:56 pm EDT

More Information:

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

Extended Forecast for

Sherman NYSimilar City Names

Tonight
Low: 62 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 82 °F
Chance
T-storms
Wednesday Night
Low: 67 °F
Showers
Likely
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 64 °F
Showers
Likely then
Chance
T-storms
Friday
High: 76 °F
Chance
T-storms
Friday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 62. Light and variable wind.

Tuesday

Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 68. Light and variable wind.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 82. Southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 64. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 76. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 80.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.