Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

72°F

22°C

Humidity	59%
Wind Speed	N 15 G 25 mph
Barometer	30.00 in (1015.6 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	30 Jul 11:56 am EDT

More Information:

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

Extended Forecast for

4 Miles SSW Randolph NY

This Afternoon
High: 74 °F
Sunny
Tonight
Low: 53 °F
Mostly Clear
then Patchy
Fog
Friday
High: 80 °F
Patchy Fog
then Mostly
Sunny
Friday Night
Low: 60 °F
Mostly Cloudy
Saturday
High: 80 °F
Mostly Cloudy
Saturday Night
Low: 60 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 76 °F
Showers
Likely
Sunday Night
Low: 58 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 77 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 74. North wind around 9 mph.

Tonight

Patchy fog after 2am. Otherwise, mostly clear, with a low around 53. Light and variable wind.

Friday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. Light southwest wind.

Friday Night

Mostly cloudy, with a low around 60. Light and variable wind.

Saturday

Mostly cloudy, with a high near 80. South wind 3 to 5 mph.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 60. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 76. South wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 58. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 77.

Monday Night

Mostly clear, with a low around 56.

Tuesday

Sunny, with a high near 82.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 40%.