Heavy Rainfall and Severe Thunderstorms in the Midwest and Southwest; Heat Continues in the Southern U.S.

Heavy to excessive rainfall could bring flooding today through Thursday across parts of the central Plains into the Midwest and southern Arizona and New Mexico. Scattered strong to severe thunderstorms may impact parts of eastern Nebraska into western Iowa later today into early evening. Heat Advisories remain in place across much of east Texas into the mid-Mississippi Valley today and Tuesday. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

58°F

14°C

Humidity	67%
Wind Speed	NW 10 G 18 mph
Barometer	30.26 in (1024.8 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	14 Sep 10:56 am EDT

More Information:

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

Extended Forecast for

Jamestown NYSimilar City Names

Today
High: 66 °F
Mostly Sunny
Tonight
Low: 46 °F
Mostly Clear
then Patchy
Fog
Tuesday
High: 77 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 79 °F
Chance
Showers
Wednesday Night
Low: 64 °F
Chance
Showers
Thursday
High: 80 °F
Showers
Likely
Thursday Night
Low: 61 °F
Chance
Showers
Friday
High: 76 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 66. Northwest wind around 9 mph.

Tonight

Patchy fog after 1am. Otherwise, partly cloudy, with a low around 46. Light and variable wind.

Tuesday

Mostly sunny, with a high near 77. South wind 8 to 13 mph.

Tuesday Night

A chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 60. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Light and variable wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 30%.

Thursday

Showers likely, mainly after 8am. Mostly cloudy, with a high near 80. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 70%.

Thursday Night

A chance of showers before 2am. Mostly cloudy, with a low around 61. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.

Friday

Partly sunny, with a high near 76.

Friday Night

Partly cloudy, with a low around 56.

Saturday

A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Sunday

A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 40%.