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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Merced / Castle Air Force Base (KMER)

Lat: 37.36667°NLon: 120.56667°WElev: 187.0ft.

Clear

N/A

Humidity NA
Wind Speed N 11 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

4 Miles NW Livingston CA

Heat Advisory August 1, 12:00pm until August 3, 11:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Clear, with a low around 62. Northwest wind around 5 mph.

    Low: 62 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Northwest wind around 5 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 65. Northwest wind around 5 mph.

    Low: 65 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 101. Northwest wind around 5 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 64. West northwest wind around 5 mph.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99. Northwest wind around 5 mph.

    High: 99 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. Northwest wind around 5 mph.

    Low: 64 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 62. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 98. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Clear, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 100. Northwest wind around 5 mph.
Sunday Night
Clear, with a low around 65. Northwest wind around 5 mph.
Monday
Sunny and hot, with a high near 101. Northwest wind around 5 mph.
Monday Night
Clear, with a low around 64. West northwest wind around 5 mph.
Tuesday
Sunny, with a high near 99. Northwest wind around 5 mph.
Tuesday Night
Clear, with a low around 64. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 98. Northwest wind around 5 mph.
Wednesday Night
Clear, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 97. Northwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 97. Northwest wind 5 to 10 mph, with gusts 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:
4 Miles NW Livingston CA
 37.44°N 120.78°W (Elev. 108 ft)
Last Update:
12:56 am PDT Aug 1, 2026
Forecast Valid:
1am PDT Aug 1, 2026-6pm PDT Aug 7, 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