Catastrophic Flooding Persists in Hawaii; Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

A Kona Low is pulling in deep tropical moisture across the Hawaiian Islands, and producing heavy rain with significant flooding and potential for landslides. Two powerful Gulf of Alaska storms will produce areas of heavy snow and gusty winds, including a broad area of blizzard conditions across southeastern Alaska. These Alaska storms will shift to the western U.S. with heavy mountain snow. Read More >

Current conditions at

FW0494 San Bernardino CSU SB (F0494)

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

NA

61°F

16°C

Humidity 62%
Wind Speed SSE 4 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 07 Dec 01:45 PM PST
Extended Forecast for

3 Miles SSW Crestline CA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 56. Calm wind.

    Mostly Sunny

    High: 56 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 47 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Southeast wind 5 to 10 mph becoming south in the morning.

    Mostly Sunny

    High: 59 °F

  • Wednesday
    Night

    Wednesday Night: Rain, mainly after 4am. The rain could be heavy at times.  Low around 47. South wind 5 to 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Chance Rain
    then Heavy
    Rain

    Low: 47 °F

  • Thursday

    Thursday: Rain, mainly before 4pm. The rain could be heavy at times.  High near 51. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 51 °F

  • Thursday
    Night

    Thursday Night: A slight chance of rain before 10pm.  Partly cloudy, with a low around 41. Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 41 °F

  • Friday

    Friday: Sunny, with a high near 53.

    Sunny

    High: 53 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 42.

    Clear

    Low: 42 °F

  • Saturday

    Saturday: Sunny, with a high near 58.

    Sunny

    High: 58 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. Calm wind.
Tonight
Partly cloudy, with a low around 47. Northeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 59. Southeast wind 5 to 10 mph becoming south in the morning.
Wednesday Night
Rain, mainly after 4am. The rain could be heavy at times. Low around 47. South wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 4pm. The rain could be heavy at times. High near 51. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A slight chance of rain before 10pm. Partly cloudy, with a low around 41. Chance of precipitation is 20%.
Friday
Sunny, with a high near 53.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 58.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 58.
Sunday Night
A slight chance of rain. Mostly clear, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 54.
Click Map For Forecast
Point Forecast:
3 Miles SSW Crestline CA
 34.21°N 117.31°W (Elev. 2972 ft)
1:12 pm PST Dec 7, 2021
2pm PST Dec 7, 2021-6pm PST Dec 13, 2021
 
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Additional Resources

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