Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Hazardous Weather Conditions

Heat Advisory until August 5, 08:00 PM PDT

Current conditions at

CATHEYS VALLEY (CVBC1)

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

78°F

26°C

Humidity	27%
Wind Speed	ENE 9 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	03 Aug 07:27 AM PDT

More Information:

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

Extended Forecast for

15 Miles SW Mariposa CA

Heat Advisory August 3, 08:12am until August 5, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 3, 08:12am until August 5, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 105 °F
Hot
Tonight
Low: 69 °F
Clear
Tuesday
High: 104 °F
Hot
Tuesday Night
Low: 69 °F
Clear
Wednesday
High: 103 °F
Hot
Wednesday Night
Low: 69 °F
Clear
Thursday
High: 103 °F
Hot
Thursday Night
Low: 71 °F
Clear

Detailed Forecast

Today

Sunny and hot, with a high near 105. Calm wind becoming west southwest around 5 mph in the afternoon.

Tonight

Clear, with a low around 69. West northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny and hot, with a high near 104. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Clear, with a low around 69. North wind around 5 mph.

Wednesday

Sunny and hot, with a high near 103. Calm wind becoming west around 5 mph in the afternoon.

Wednesday Night

Clear, with a low around 69. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday

Sunny and hot, with a high near 103. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

Clear, with a low around 71. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday

Sunny and hot, with a high near 104. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 72. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.

Saturday

Sunny and hot, with a high near 105. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

Clear, with a low around 71. West northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 20 mph.

Sunday

Sunny and hot, with a high near 102. Calm wind becoming west around 5 mph in the afternoon.