Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

83°F

28°C

Humidity	65%
Wind Speed	SW 7 mph
Barometer	30.04 in (1016.3 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	13 Jul 1:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSW Little Valley NY

This Afternoon
High: 81 °F
T-storms
Likely
Tonight
Low: 64 °F
Chance
T-storms then
Slight Chance
T-storms
Monday
High: 79 °F
Chance
Showers
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 82 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms
Thursday
High: 80 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly between 3pm and 5pm. Partly sunny, with a high near 81. Southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 64. Light southwest wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 62. Calm wind.

Tuesday

Sunny, with a high near 83. Light and variable wind.

Tuesday Night

Partly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Southwest wind around 6 mph. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 50%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

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 66. Chance of precipitation is 60%.

Friday

A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

Friday Night

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

Saturday

A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.