National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

NA

51°F

11°C

Humidity 60%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 11 Apr 02:15 PM PDT
Extended Forecast for

12 Miles ENE Chemult OR

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Snow level 6800 feet. High near 49. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 49 °F

    Showers

  • Tonight

    Tonight: Rain, possibly mixed with snow showers, mainly before 4am. Snow level 6500 feet lowering to 5700 feet after midnight . Low around 30. South southeast wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers. High near 42. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 29. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 43. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 5pm. Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 41.

    High: 41 °F

    Snow

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Snow level 6800 feet. High near 49. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain, possibly mixed with snow showers, mainly before 4am. Snow level 6500 feet lowering to 5700 feet after midnight . Low around 30. South southeast wind 6 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers. High near 42. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers. Low around 29. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 43. West wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 24.
Tuesday
A 30 percent chance of rain after 5pm. Partly sunny, with a high near 49.
Tuesday Night
A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 28.
Wednesday
Snow. Cloudy, with a high near 41.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18.
Thursday
A chance of snow. Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 19.
Friday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Chemult OR
 43.3°N 121.55°W (Elev. 5636 ft)
Last Update:
12:26 pm PDT Apr 11, 2026
Forecast Valid:
2pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation