Significant Winter Storm to Affect the Pacific Coast through the Upper Midwest

A significant storm will bring high winds and heavy precipitation, including mountain snow, to portions of the western U.S. this weekend. Extremely dangerous travel is expected through passes. Confidence is increasing that this storm will then impact the central U.S. with heavy snow and strong winds to the north and severe thunderstorms with possible tornadoes and heavy rainfall to the south. Read More >

Current conditions at

FW0494 San Bernardino CSU SB (F0494)

Lat: 34.18383°NLon: 117.322°WElev: 1519ft.

NA

5°C

41°F

Humidity 76%
Wind Speed NA 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 1°C (34°F)
Visibility NA
Last update 10 Dec 12:30 AM PST
Extended Forecast for

3 Miles S Crestline CA

Winter Storm Watch December 11, 06:00am until December 12, 10:00pm
Flood Watch December 11, 04:00am until December 11, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Flood Watch
  • Overnight

    Overnight: Mostly clear, with a low around 6. East wind around 10 km/h.

    Mostly Clear

    Low: 6 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 12. Southeast wind 10 to 15 km/h becoming south in the afternoon.

    Mostly Sunny

    High: 12 °C

  • Saturday
    Night

    Saturday Night: Rain likely, mainly after 10pm. The rain could be heavy at times.  Mostly cloudy, with a low around 8. Breezy, with a south wind 15 to 25 km/h increasing to 25 to 35 km/h after midnight. Winds could gust as high as 55 km/h.  Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

    Heavy Rain
    and Breezy

    Low: 8 °C

  • Sunday

    Sunday: Rain. The rain could be heavy at times.  High near 9. Breezy, with a southwest wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h.  Chance of precipitation is 90%. New precipitation amounts between 3 and 4 cm possible.

    Heavy Rain
    and Breezy

    High: 9 °C

  • Sunday
    Night

    Sunday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 4. South wind 10 to 20 km/h becoming east after midnight. Winds could gust as high as 30 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain Likely
    then Chance
    Rain

    Low: 4 °C

  • Monday

    Monday: A chance of rain, mainly before 4pm.  Partly sunny, with a high near 7. Chance of precipitation is 40%.

    Chance Rain

    High: 7 °C

  • Monday
    Night

    Monday Night: A slight chance of rain before 10pm.  Patchy frost after 10pm.  Otherwise, partly cloudy, with a low around 2. Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Patchy Frost

    Low: 2 °C

  • Tuesday

    Tuesday: Patchy frost before 10am.  Otherwise, sunny, with a high near 8.

    Patchy Frost
    then Sunny

    High: 8 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 3.

    Mostly Clear

    Low: 3 °C

Detailed Forecast

Overnight
Mostly clear, with a low around 6. East wind around 10 km/h.
Saturday
Mostly sunny, with a high near 12. Southeast wind 10 to 15 km/h becoming south in the afternoon.
Saturday Night
Rain likely, mainly after 10pm. The rain could be heavy at times. Mostly cloudy, with a low around 8. Breezy, with a south wind 15 to 25 km/h increasing to 25 to 35 km/h after midnight. Winds could gust as high as 55 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.
Sunday
Rain. The rain could be heavy at times. High near 9. Breezy, with a southwest wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 60 km/h. Chance of precipitation is 90%. New precipitation amounts between 3 and 4 cm possible.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 4. South wind 10 to 20 km/h becoming east after midnight. Winds could gust as high as 30 km/h. Chance of precipitation is 60%. New precipitation amounts between 2.5 and 5 mm possible.
Monday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 7. Chance of precipitation is 40%.
Monday Night
A slight chance of rain before 10pm. Patchy frost after 10pm. Otherwise, partly cloudy, with a low around 2. Chance of precipitation is 20%.
Tuesday
Patchy frost before 10am. Otherwise, sunny, with a high near 8.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Mostly sunny, with a high near 9.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
A slight chance of rain. Partly sunny, with a high near 11.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 5.
Friday
A chance of showers. Partly sunny, with a high near 9.
Click Map For Forecast
Point Forecast:
3 Miles S Crestline CA
 34.21°N 117.31°W (Elev. 906 m)
8:15 pm PST Dec 9, 2022
1am PST Dec 10, 2022-6pm PST Dec 16, 2022
 
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Additional Resources

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