Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until August 5, 08:00 PM PDT

Current conditions at

SCE Grapevine Canyon (SE447)

Lat: 35.732°NLon: 117.87001°WElev: 2554.0ft.

84°F

29°C

Humidity	12%
Wind Speed	N 6 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	04 Aug 03:50 AM PDT

More Information:

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

Extended Forecast for

18 Miles ENE Weldon CA

Extreme Heat Warning August 4, 04:11am until August 5, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 4, 04:11am until August 5, 08:00pm
NOW until 8:00pm Wed
Extreme Heat Warning
Today
High: 92 °F
Sunny
Tonight
Low: 71 °F
Clear and
Breezy
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 72 °F
Clear and
Breezy
Thursday
High: 92 °F
Sunny
Thursday Night
Low: 73 °F
Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 73 °F
Clear

Detailed Forecast

Today

Sunny, with a high near 92. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

Tonight

Clear, with a low around 71. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday

Sunny, with a high near 92. West wind 10 to 15 mph becoming south southwest in the morning. Winds could gust as high as 30 mph.

Wednesday Night

Clear, with a low around 72. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

Thursday

Sunny, with a high near 92. West northwest wind 5 to 15 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

Thursday Night

Clear, with a low around 73. West northwest wind around 15 mph, with gusts as high as 25 mph.

Friday

Sunny, with a high near 92. West northwest wind 10 to 15 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

Friday Night

Clear, with a low around 73. Southwest wind around 15 mph becoming west northwest in the evening. Winds could gust as high as 25 mph.

Saturday

Sunny, with a high near 93. West northwest wind 5 to 15 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

Saturday Night

Mostly clear, with a low around 73. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 92. West northwest wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

Sunday Night

Mostly clear, with a low around 72. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

Monday

Sunny, with a high near 88. Breezy, with a west southwest wind 10 to 15 mph becoming south 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.