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

Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

CATHEYS VALLEY (CVBC1)

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

NA

80°F

27°C

Humidity 29%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index79°F (26°C)
Last update 23 Aug 03:27 AM PDT
Extended Forecast for

14 Miles WSW Mariposa CA

Extreme Heat Warning August 23, 04:22am until August 24, 08:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 23, 04:22am until August 24, 08:00am

    NOW until 8:00am Sun

    Extreme Heat Warning

  • Today

    High: 101 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 74. North northwest wind around 5 mph.

    Low: 74 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly sunny and hot, with a high near 100. North wind around 5 mph becoming southwest in the morning.

    High: 100 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of rain after 11am. Sunny, with a high near 99. North wind around 5 mph becoming west southwest in the morning.

    High: 99 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 97. North wind around 5 mph becoming southwest in the morning.

    High: 97 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. North northwest wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Today
A 20 percent chance of rain after 11am. Increasing clouds and hot, with a high near 101. Northeast wind around 5 mph becoming southwest in the morning.
Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 74. North northwest wind around 5 mph.
Sunday
A 20 percent chance of rain. Mostly sunny and hot, with a high near 100. North wind around 5 mph becoming southwest in the morning.
Sunday Night
Mostly clear, with a low around 73. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
A 20 percent chance of rain after 11am. Sunny, with a high near 99. North wind around 5 mph becoming west southwest in the morning.
Monday Night
Mostly clear, with a low around 72. North wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 97. North wind around 5 mph becoming southwest in the morning.
Tuesday Night
Mostly clear, with a low around 70. North northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 94. North wind around 5 mph becoming southwest in the morning.
Wednesday Night
Mostly clear, with a low around 67. West wind 5 to 10 mph becoming north after midnight.
Thursday
Sunny, with a high near 92. North northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 65. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 91. North wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 15 mph.
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:
3:57 am PDT Aug 23, 2025
Forecast Valid:
4am PDT Aug 23, 2025-6pm PDT Aug 29, 2025
 
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