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

56°F

13°C

Humidity 73%
Wind Speed NE 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 13 Apr 10:00 AM PDT
Extended Forecast for

3 Miles SSE Crestline CA

  • Today

    Today: A chance of showers, mainly after 11am. Partly sunny, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 62. North wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 48. Southwest wind 10 to 15 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly after 11am. Partly sunny, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 62. North wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Clear, with a low around 48. Southwest wind 10 to 15 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 48. Breezy.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Crestline CA
 34.21°N 117.28°W (Elev. 3031 ft)
Last Update:
12:39 am PDT Apr 13, 2026
Forecast Valid:
10am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation