Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

NA

40°F

4°C

Humidity 77%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 16 Nov 12:15 AM PST
Extended Forecast for

5 Miles SSE Cascade Summit OR

  • Overnight

    Overnight: A 10 percent chance of rain after 4am.  Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 1pm.  Patchy fog before 10am. Snow level 8400 feet lowering to 7100 feet in the afternoon . High near 49. Southwest wind 3 to 8 mph.  Chance of precipitation is 80%.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Sunday Night

    Sunday Night: Rain.  Snow level 7100 feet lowering to 6400 feet after midnight . Low around 33. South southwest wind 3 to 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain

  • Monday

    Monday: Rain.  Snow level 5300 feet. High near 42. West northwest wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow likely, mainly before 10pm.  Mostly cloudy, with a low around 26. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain and snow.  Partly sunny, with a high near 39. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm.  Partly cloudy, with a low around 23. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow between 10am and 1pm, then a chance of rain.  Mostly sunny, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 7pm, then rain and snow likely.  Snow level 5300 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 10 percent chance of rain after 4am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Sunday
Rain, mainly after 1pm. Patchy fog before 10am. Snow level 8400 feet lowering to 7100 feet in the afternoon . High near 49. Southwest wind 3 to 8 mph. Chance of precipitation is 80%.
Sunday Night
Rain. Snow level 7100 feet lowering to 6400 feet after midnight . Low around 33. South southwest wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Snow level 5300 feet. High near 42. West northwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 23. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Mostly sunny, with a high near 45.
Wednesday Night
A chance of rain before 7pm, then rain and snow likely. Snow level 5300 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 28.
Thursday
Snow likely before 1pm, then rain likely between 1pm and 4pm, then a chance of rain and snow after 4pm. Snow level rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow. Snow level 5000 feet. Mostly cloudy, with a low around 26.
Friday
A chance of rain and snow. Snow level 4900 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 43.
Friday Night
A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a low around 27.
Saturday
A chance of rain and snow. Snow level 5700 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
12:41 am PST Nov 16, 2025
1am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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Additional Resources

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