Areas of Heavy to Excessive Rainfall Which May Bring Flooding

Monsoon moisture will continue to produce areas of heavy to excessive rainfall and potential flooding across the northern Intermountain West today. Debris flows will be possible over recent wildfire burn areas. Heavy to excessive rainfall and flash flooding will be possible across the central Rockies into the south-central Plains and lower Mississippi Valley through Thursday. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

60°F

16°C

Humidity	62%
Wind Speed	NW 13 G 22 mph
Barometer	30.20 in (1023.2 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	27 Aug 11:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SE Steamburg NY

This Afternoon
High: 68 °F
Mostly Sunny
Tonight
Low: 44 °F
Mostly Clear
Thursday
High: 71 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 47 °F
Showers
Friday
High: 63 °F
Chance
Showers
Friday Night
Low: 41 °F
Slight Chance
Showers
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 72 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 68. Northwest wind around 8 mph.

Tonight

Mostly clear, with a low around 44. Light and variable wind.

Thursday

Showers likely and possibly a thunderstorm, mainly after 5pm. Partly sunny, with a high near 71. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm. Low around 47. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, mainly before 11am. Partly sunny, with a high near 63. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 41. Calm wind. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 43. Calm wind.

Sunday

Mostly sunny, with a high near 72.

Sunday Night

Mostly clear, with a low around 44.

Labor Day

Mostly sunny, with a high near 74.