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

Hazardous Weather Conditions

Current conditions at

EW9929 Crestline (E9929)

Lat: 34.249°NLon: 117.264°WElev: 4701.44ft.

NA

94°F

34°C

Humidity 16%
Wind Speed NNW 0 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 41°F (5°C)
Visibility NA
Heat Index90°F (32°C)
Last update 25 Aug 02:15 PM PDT
Extended Forecast for

Crestline CA

Heat Advisory August 25, 02:36pm until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 25, 02:36pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. South wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 20 mph.

    Low: 76 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southwest in the morning.

    High: 89 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 76.

    Low: 76 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 87. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 75. South wind 5 to 10 mph becoming light and variable. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 76. South wind 5 to 10 mph becoming northeast in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southwest in the morning.
Thursday Night
Mostly cloudy, with a low around 76.
Friday
Partly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 74.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crestline CA
 34.26°N 117.29°W (Elev. 4974 ft)
Last Update:
11:56 am PDT Aug 25, 2026
Forecast Valid:
2pm PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation