Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

53°F

12°C

Humidity 57%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 03 Mar 12:15 PM PST
Extended Forecast for

Cascade Summit OR

Winter Weather Advisory March 4, 04:00am until March 4, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 4pm.  Snow level 7100 feet. Mostly cloudy, with a high near 49. West wind around 6 mph.

    High: 49 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Rain showers likely before 3am, then rain and snow showers.  Snow level 6600 feet lowering to 5500 feet after midnight . Low around 32. Light west wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Showers then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am. Some thunder is also possible.  High near 36. West wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 28. West wind 6 to 8 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers.  High near 34. West northwest wind around 7 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely before 1pm, then rain showers likely.  Partly sunny, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of showers.  Snow level 6300 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 10am.  Snow level 7000 feet rising to 7900 feet in the afternoon. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 4pm. Snow level 7100 feet. Mostly cloudy, with a high near 49. West wind around 6 mph.
Tonight
Rain showers likely before 3am, then rain and snow showers. Snow level 6600 feet lowering to 5500 feet after midnight . Low around 32. Light west wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers, becoming all snow after 9am. Some thunder is also possible. High near 36. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. Low around 28. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 34. West northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely before 1pm, then rain showers likely. Partly sunny, with a high near 42. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of showers. Snow level 6300 feet. Mostly cloudy, with a low around 32.
Saturday
A chance of showers before 10am. Snow level 7000 feet rising to 7900 feet in the afternoon. Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A slight chance of showers. Snow level 7100 feet rising to 7800 feet in the afternoon. Mostly sunny, with a high near 53.
Sunday Night
Rain and snow showers likely. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 34.
Monday
Rain and snow showers likely. Snow level 5100 feet. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow showers. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Summit OR
 43.58°N 122.05°W (Elev. 5030 ft)
2:57 pm PST Mar 3, 2026
3pm PST Mar 3, 2026-6pm PDT Mar 10, 2026
 
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Additional Resources

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