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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

24°F

-4°C

Humidity 87%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 21 Feb 04:15 AM PST
Extended Forecast for

5 Miles SSE Cascade Summit OR

  • Today

    Today: A 40 percent chance of snow, mainly between 10am and 5pm. Mostly cloudy, with a high near 37. Southeast wind 8 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. South southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. Snow level rising to 5800 feet in the afternoon. High near 43. South southeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain. Snow level 6000 feet. Low around 34. South southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain

  • Monday

    Monday: Rain. Snow level 6000 feet rising to 6700 feet in the afternoon. High near 45. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain. Snow level 7100 feet. Low around 35. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain and snow. Snow level 6200 feet lowering to 5500 feet in the afternoon . High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow

Detailed Forecast

Today
A 40 percent chance of snow, mainly between 10am and 5pm. Mostly cloudy, with a high near 37. Southeast wind 8 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. South southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. Snow level rising to 5800 feet in the afternoon. High near 43. South southeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Snow level 6000 feet. Low around 34. South southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. Snow level 6000 feet rising to 6700 feet in the afternoon. High near 45. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain. Snow level 7100 feet. Low around 35. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain and snow. Snow level 6200 feet lowering to 5500 feet in the afternoon . High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Friday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
Last Update:
4:06 am PST Feb 21, 2026
Forecast Valid:
7am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation