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

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 0 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

6 Miles W Merced CA

Heat Advisory October 4, 01:40pm until October 7, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 01:40pm until October 7, 11:00pm

    NOW until 11:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. North northwest wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 64. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 99. South southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 64. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 99. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 100. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Tuesday Night
Clear, with a low around 64. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 99. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 64. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 98. Northwest wind around 5 mph.
Thursday Night
Clear, with a low around 62. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 94. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 59. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 85. West southwest 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:
1:33 pm PDT Oct 4, 2026
Forecast Valid:
1pm PDT Oct 4, 2026-6pm PDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation