Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

42°F

6°C

Humidity 99%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 01 Mar 11:15 AM PST
Extended Forecast for

Cascade Summit OR

  • This Afternoon

    This Afternoon: Showers.  Snow level 7300 feet. High near 45. South southeast wind around 6 mph becoming light and variable.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers

  • Tonight

    Tonight: Rain, possibly mixed with snow showers, becoming all rain after 3am.  Snow level 6800 feet lowering to 6100 feet after midnight . Low around 36. West northwest wind 5 to 7 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Rain and snow showers likely, becoming all rain after 9am.  Snow level 6200 feet. Mostly cloudy, with a high near 44. West northwest wind around 8 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm.  Snow level 6000 feet. Mostly cloudy, with a low around 32. South southwest wind around 5 mph.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 45. West southwest wind 6 to 9 mph.

    High: 45 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then rain and snow.  Snow level 5800 feet. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow.  High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow

Detailed Forecast

This Afternoon
Showers. Snow level 7300 feet. High near 45. South southeast wind around 6 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, possibly mixed with snow showers, becoming all rain after 3am. Snow level 6800 feet lowering to 6100 feet after midnight . Low around 36. West northwest wind 5 to 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain and snow showers likely, becoming all rain after 9am. Snow level 6200 feet. Mostly cloudy, with a high near 44. West northwest wind around 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before 10pm. Snow level 6000 feet. Mostly cloudy, with a low around 32. South southwest wind around 5 mph.
Tuesday
A 40 percent chance of rain. Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 45. West southwest wind 6 to 9 mph.
Tuesday Night
A chance of rain before 10pm, then rain and snow. Snow level 5800 feet. Low around 33. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Cloudy, with a low around 28.
Thursday
Snow. Mostly cloudy, with a high near 37.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 40.
Friday Night
A chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Snow level 5600 feet rising to 7200 feet in the afternoon. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Summit OR
 43.58°N 122.05°W (Elev. 5030 ft)
9:41 am PST Mar 1, 2026
12pm PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

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