Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. 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.

Fair

58°F

14°C

Humidity	84%
Wind Speed	S 5 mph
Barometer	30.06 in (1017.5 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	22 Aug 1:56 am EDT

More Information:

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

Extended Forecast for

3 Miles E Dewittville NY

Overnight
Low: 56 °F
Mostly Clear
Saturday
High: 79 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 57 °F
T-storms then
Showers
Sunday
High: 68 °F
Showers
Sunday Night
Low: 52 °F
Showers
Monday
High: 66 °F
Showers
Monday Night
Low: 53 °F
Chance
Showers
Tuesday
High: 71 °F
Chance
Showers
Tuesday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 56. South wind around 6 mph.

Saturday

Showers and thunderstorms likely, mainly after 5pm. Increasing clouds, with a high near 79. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 57. South wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 68. West wind 10 to 16 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and possibly a thunderstorm. Low around 52. West wind 8 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers, with thunderstorms also possible after 2pm. High near 66. West wind 10 to 16 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

A chance of showers. Mostly cloudy, with a low around 53. West wind 6 to 11 mph. Chance of precipitation is 40%.

Tuesday

A chance of showers before 2pm. Mostly sunny, with a high near 71. West wind 7 to 10 mph. Chance of precipitation is 40%.

Tuesday Night

Mostly clear, with a low around 53.

Wednesday

Mostly sunny, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.