Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk into the Weekend on the East Coast; Flash Flooding Possible in the Southeast

A dangerous, record heat wave continues for the Desert Southwest and the Central Valley of California through Saturday, and the Pacific Northwest through Tuesday. Coastal flooding is expected through tonight at high tide along the Eastern Seaboard from Erin, while the high rip current risk and dangerous surf continue through the weekend. Flash flooding possible today in Georgia and South Carolina. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from August 22, 11:00 AM PDT until August 24, 08:00 AM PDT

Current conditions at

CATHEYS VALLEY (CVBC1)

Lat: 37.38024°NLon: 120.07697°WElev: 1234.0ft.

75°F

24°C

Humidity	38%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	22 Aug 04:27 AM PDT

More Information:

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

Extended Forecast for

9 Miles WSW Mariposa CA

Extreme Heat Warning August 22, 11:00am until August 24, 08:00am

Click here for hazard details and duration

Extreme Heat Warning

Today
High: 102 °F
Hot
Tonight
Low: 79 °F
Mostly Clear
Saturday
High: 101 °F
Slight Chance
Rain
Saturday Night
Low: 76 °F
Partly Cloudy
Sunday
High: 100 °F
Slight Chance
Rain then
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 98 °F
Slight Chance
Rain
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 97 °F
Slight Chance
Rain

Detailed Forecast

Today

Sunny and hot, with a high near 102. Northeast wind around 5 mph becoming southwest in the morning.

Tonight

Mostly clear, with a low around 79. West northwest wind around 5 mph becoming northeast after midnight.

Saturday

A 20 percent chance of rain. Mostly sunny and hot, with a high near 101. East northeast wind around 5 mph becoming west in the afternoon.

Saturday Night

Partly cloudy, with a low around 76. West northwest wind around 5 mph becoming north northeast after midnight.

Sunday

A 20 percent chance of rain before 11am. Sunny and hot, with a high near 100. North northeast wind around 5 mph becoming southwest in the morning.

Sunday Night

Mostly clear, with a low around 75. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

Monday

A 20 percent chance of rain. Mostly sunny, with a high near 98. North northeast wind around 5 mph becoming west southwest in the morning.

Monday Night

Mostly clear, with a low around 75. West northwest wind around 5 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

Tuesday

A 20 percent chance of rain. Mostly sunny, with a high near 97. North northeast wind around 5 mph becoming southwest in the morning.

Tuesday Night

A 20 percent chance of rain before 11pm. Mostly clear, with a low around 73. West wind around 5 mph becoming north northeast after midnight.

Wednesday

A 20 percent chance of rain. Mostly sunny, with a high near 94. Northeast wind around 5 mph becoming southwest in the morning. Winds could gust as high as 15 mph.

Wednesday Night

Mostly clear, with a low around 70. West wind around 5 mph becoming north northeast after midnight.

Thursday

Sunny, with a high near 92. North northeast wind around 5 mph becoming west southwest in the morning.