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

59°F

15°C

Humidity 67%
Wind Speed NE 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 14 Apr 09:45 PM PDT
Extended Forecast for

3 Miles S Crestline CA

  • Tonight

    Tonight: Clear, with a low around 50. Southeast wind 5 to 10 mph becoming northeast after midnight.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Windy, with a north wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 48 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Sunny, with a high near 69. Windy.

    High: 69 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 50. Southeast wind 5 to 10 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 71. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 67. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 48. Windy, with a north wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph.
Friday
Sunny, with a high near 69. Windy.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 53. Breezy.
Monday
Sunny, with a high near 71. Breezy.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 50. Breezy.
Tuesday
Mostly sunny, with a high near 65.
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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:
12:48 pm PDT Apr 14, 2026
Forecast Valid:
10pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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