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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Merced / Castle Air Force Base (KMER)

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

Fog

N/A

Humidity NA
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility -0.25 mi
Last update NA
Extended Forecast for

6 Miles W Merced CA

Dense Fog Advisory until January 17, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 17, 12:00pm

    NOW until 12:00pm Sat

    Dense Fog Advisory

  • Tonight

    Low: 39 °F

    Dense Fog

  • Saturday

    Saturday: Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Dense Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Dense Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy dense fog before 2am. Otherwise, partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Dense
    Fog

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Tonight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Saturday
Widespread dense fog before 11am. Otherwise, partly sunny, with a high near 60. Calm wind.
Saturday Night
Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Sunday
Widespread dense fog, mainly before 10am. Otherwise, partly sunny, with a high near 59. Calm wind.
Sunday Night
Patchy dense fog before 2am. Otherwise, partly cloudy, with a low around 40. Calm wind.
M.L.King Day
Mostly sunny, with a high near 60. Calm wind.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Mostly sunny, with a high near 60. Calm wind.
Tuesday Night
Partly cloudy, with a low around 41. Calm wind.
Wednesday
Partly sunny, with a high near 60. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 43. Calm wind.
Thursday
Partly sunny, with a high near 60. Calm wind becoming west around 5 mph.
Thursday Night
Partly cloudy, with a low around 42. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 57. Northwest wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Merced CA
 37.31°N 120.58°W (Elev. 148 ft)
Last Update:
9:56 pm PST Jan 16, 2026
Forecast Valid:
10pm PST Jan 16, 2026-6pm PST Jan 23, 2026
 
Forecast Discussion
 
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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