Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

70°F

21°C

Humidity	100%
Wind Speed	S 9 mph
Barometer	29.81 in (1008.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	2 Aug 10:56 am EDT

More Information:

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

Extended Forecast for

2 Miles ESE Chautauqua NY

Flood Watch until August 3, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until August 3, 02:00am
NOW until 2:00am Mon
Flood Watch
Today
High: 76 °F
Showers
Tonight
Low: 62 °F
Showers then
Chance
Showers
Monday
High: 75 °F
Decreasing
Clouds
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 81 °F
Showers
Likely
Wednesday Night
Low: 64 °F
Showers
Likely then
Mostly Cloudy

Detailed Forecast

Today

Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. High near 76. South wind 9 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 2am, then a slight chance of showers after 2am. Low around 62. East wind around 6 mph becoming north in the evening. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 75. North wind 8 to 11 mph.

Monday Night

Mostly clear, with a low around 58. North wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 80. Light and variable wind becoming southeast around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 63. Light and variable wind becoming south around 5 mph after midnight.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Southwest wind around 6 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 64. Light south wind. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

Friday

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

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.

Saturday

A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.