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

Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. 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 NNW 18 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

4 Miles NW Livingston CA

Heat Advisory May 12, 09:14pm until May 12, 10:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory May 12, 09:14pm until May 12, 10:00pm

    NOW until 10:00pm Tue

    Heat Advisory

  • Tonight

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57. North northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 15 mph.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 25 mph.

    High: 86 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 85. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 54. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 92. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Clear, with a low around 57. North northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 93. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 56. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 86. Breezy, with a northwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 54. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 87. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 57. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 94. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Clear, with a low around 57. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 97. Calm wind becoming northwest 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:
4 Miles NW Livingston CA
 37.44°N 120.78°W (Elev. 108 ft)
Last Update:
8:56 pm PDT May 12, 2026
Forecast Valid:
9pm PDT May 12, 2026-6pm PDT May 19, 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