National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

CATHEYS VALLEY (CVBC1)

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

NA

76°F

24°C

Humidity 35%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 09 Sep 03:27 AM PDT
Extended Forecast for

14 Miles WSW Mariposa CA

Heat Advisory September 9, 10:00am until September 10, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny, with a high near 99. North northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. North wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 99. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 99 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. West northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. North northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 99. North northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 75. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 99. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 73. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 95. 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 67. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 86. West northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 58. North northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 83. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 60. West northwest wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Clear, with a low around 61. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW Mariposa CA
 37.43°N 120.21°W (Elev. 1010 ft)
Last Update:
3:56 am PDT Sep 9, 2026
Forecast Valid:
4am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation