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

42°F

6°C

Humidity 78%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 16 Nov 04:15 AM PST
Extended Forecast for

Cascade Summit OR

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly cloudy, with a low around 36. East wind around 5 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain, mainly after 1pm.  Snow level 8400 feet lowering to 7200 feet in the afternoon . High near 47. West wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then snow, possibly mixed with rain.  Snow level 7200 feet lowering to 6500 feet after midnight . Low around 34. East wind around 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Rain and snow before 10am, then rain between 10am and 4pm, then rain and snow likely after 4pm.  Snow level 5700 feet. High near 41. West northwest wind 7 to 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 1am, then a chance of snow.  Snow level 5200 feet. Mostly cloudy, with a low around 30. West northwest wind 3 to 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 4pm, then a slight chance of rain and snow.  Partly sunny, with a high near 37. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 37 °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 25. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between 10am and 1pm, then a chance of rain.  Snow level rising to 5700 feet in the afternoon. Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 7pm, then rain and snow likely between 7pm and 1am, then snow likely after 1am.  Snow level 5500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly cloudy, with a low around 36. East wind around 5 mph.
Sunday
Rain, mainly after 1pm. Snow level 8400 feet lowering to 7200 feet in the afternoon . High near 47. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain before 4am, then snow, possibly mixed with rain. Snow level 7200 feet lowering to 6500 feet after midnight . Low around 34. East wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain and snow before 10am, then rain between 10am and 4pm, then rain and snow likely after 4pm. Snow level 5700 feet. High near 41. West northwest wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before 1am, then a chance of snow. Snow level 5200 feet. Mostly cloudy, with a low around 30. West northwest wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow before 4pm, then a slight chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
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 25. Chance of precipitation is 20%.
Wednesday
A slight chance of snow between 10am and 1pm, then a chance of rain. Snow level rising to 5700 feet in the afternoon. Mostly sunny, with a high near 44.
Wednesday Night
A chance of rain before 7pm, then rain and snow likely between 7pm and 1am, then snow likely after 1am. Snow level 5500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 29.
Thursday
Snow likely before 1pm, then rain likely between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 41.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Snow level rising to 6100 feet in the afternoon. Partly sunny, with a high near 45.
Friday Night
A chance of rain and snow. Snow level 6000 feet. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Snow level 5600 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Summit OR
 43.58°N 122.05°W (Elev. 5030 ft)
3:40 am PST Nov 16, 2025
5am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
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