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

57°F

14°C

Humidity 37%
Wind Speed NE 2 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Last update 20 Feb 04:30 PM PST
Extended Forecast for

3 Miles S Crestline CA

  • Tonight

    Tonight: Clear, with a low around 40. Light north wind increasing to 5 to 10 mph in the evening.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 60. North wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. Light and variable wind becoming east 10 to 15 mph in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 40. Light north wind increasing to 5 to 10 mph in the evening.
Saturday
Increasing clouds, with a high near 60. North wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 50. Light and variable wind becoming east 10 to 15 mph in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 67. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 53. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 77.
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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:
12:35 pm PST Feb 20, 2026
Forecast Valid:
4pm PST Feb 20, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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