Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033°NLon: 122.82367°WElev: 235.3ft.

84°F

29°C

Humidity	45%
Wind Speed	E 0 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	60°F (16°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	26 Aug 05:23 PM PDT

More Information:

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

Extended Forecast for

7 Miles SSW Saint Helena CA

Tonight
Low: 60 °F
Mostly Clear
Thursday
High: 94 °F
Mostly Sunny
Thursday Night
Low: 58 °F
Mostly Cloudy
Friday
High: 86 °F
Slight Chance
Showers then
Mostly Sunny
Friday Night
Low: 50 °F
Mostly Clear
then Patchy
Fog
Saturday
High: 86 °F
Areas Fog
then Sunny
Saturday Night
Low: 48 °F
Clear then
Patchy Fog
Sunday
High: 84 °F
Areas Fog
then Sunny
Sunday Night
Low: 48 °F
Clear then
Patchy Fog

Detailed Forecast

Tonight

Mostly clear, with a low around 60. West wind 3 to 7 mph.

Thursday

Mostly sunny, with a high near 94. Calm wind becoming west 5 to 8 mph in the afternoon.

Thursday Night

Mostly cloudy, with a low around 58. West wind 5 to 7 mph becoming calm.

Friday

A 20 percent chance of showers before 11am. Cloudy through mid morning, then gradual clearing, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.

Friday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 50. Southwest wind 5 to 7 mph becoming calm in the evening.

Saturday

Areas of fog before 9am. Otherwise, sunny, with a high near 86.

Saturday Night

Patchy fog after 2am. Otherwise, clear, with a low around 48.

Sunday

Areas of fog before 10am. Otherwise, sunny, with a high near 84.

Sunday Night

Patchy fog after 2am. Otherwise, mostly clear, with a low around 48.

Monday

Mostly sunny, with a high near 76.