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

FW0494 San Bernardino CSU SB CA US (F0494)

Lat: 34.18383°NLon: 117.322°WElev: 2887.5ft.

NA

68°F

20°C

Humidity 49%
Wind Speed NNE 1 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 16 Apr 10:30 AM PDT
Extended Forecast for

3 Miles S Crestline CA

  • Today

    Today: Mostly sunny, with a high near 68. South wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Windy, with a light and variable wind becoming north 25 to 30 mph after midnight. Winds could gust as high as 50 mph.

    Low: 49 °F

    Mostly Clear
    then Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 70. Windy, with a north wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 70 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 55. North wind around 20 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North wind 15 to 20 mph becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Breezy.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 68. South wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 49. Windy, with a light and variable wind becoming north 25 to 30 mph after midnight. Winds could gust as high as 50 mph.
Friday
Sunny, with a high near 70. Windy, with a north wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.
Friday Night
Clear, with a low around 55. North wind around 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 76. North wind 15 to 20 mph becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 52. Breezy.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
Mostly clear, with a low around 52. Breezy.
Tuesday
Mostly sunny, with a high near 66. Breezy.
Tuesday Night
Partly cloudy, with a low around 50. Breezy.
Wednesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Crestline CA
 34.21°N 117.31°W (Elev. 2972 ft)
Last Update:
12:20 am PDT Apr 16, 2026
Forecast Valid:
10am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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