Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Mostly Cloudy

63°F

17°C

Humidity	76%
Wind Speed	SE 3 mph
Barometer	30.14 in (1020.4 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	25 Jul 12:56 am EDT

More Information:

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

Extended Forecast for

4 Miles W Clymer NY

Overnight
Low: 55 °F
Mostly Clear
Saturday
High: 77 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 79 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 61 °F
Chance
Showers
Monday
High: 81 °F
Showers
Likely
Monday Night
Low: 63 °F
Showers
Tuesday
High: 77 °F
Showers
Likely
Tuesday Night
Low: 59 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 55. Southeast wind 3 to 5 mph.

Saturday

A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 77. South wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Partly cloudy, with a low around 57. Calm wind.

Sunday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Southwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 63. South wind around 6 mph. Chance of precipitation is 80%.

Tuesday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Southwest wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 70%.

Tuesday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

Wednesday

Mostly sunny, with a high near 74.

Wednesday Night

Partly cloudy, with a low around 57.

Thursday

Sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 58.

Friday

A chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 30%.