Heavy Rain and Strong Winds in the Northwest; Severe Thunderstorms and Excessive Rainfall in the Mississippi Valley

Areas of heavy rain and strong winds are ongoing in the Northwest. Showers and severe thunderstorms over parts of the Upper/Middle Mississippi Valley and Central Plains may produce damaging gusts, large hail, and localized areas of flash flooding. A heat wave will impact the southwest U.S. and California Central Valley. 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.

Rain Fog/Mist

63°F

17°C

Humidity	100%
Wind Speed	S 10 mph
Barometer	29.56 in (1000.6 mb)
Dewpoint	63°F (17°C)
Visibility	1.50 mi
Last update	6 Jun 5:56 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Sinclairville NY

Overnight
Low: 64 °F
Showers
Thursday
High: 72 °F
Showers then
Mostly Sunny
Thursday Night
Low: 53 °F
Mostly Clear
then Chance
Showers
Friday
High: 62 °F
Showers
Likely
Friday Night
Low: 51 °F
Showers
Likely
Saturday
High: 65 °F
Showers
Likely
Saturday Night
Low: 52 °F
Showers
Likely
Sunday
High: 64 °F
Chance
Showers
Sunday Night
Low: 51 °F
Chance
Showers

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 64. South wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. High near 72. West wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of showers, mainly after 4am. Partly cloudy, with a low around 53. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 62. West wind 9 to 17 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers before 7pm, then showers likely and possibly a thunderstorm between 7pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 51. West wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 65. West wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely. Mostly cloudy, with a low around 52. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Sunday

A chance of showers. Partly sunny, with a high near 64. West wind 9 to 15 mph. Chance of precipitation is 50%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%.

Monday

A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.

Monday Night

Partly cloudy, with a low around 48.

Tuesday

Mostly sunny, with a high near 67.