Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK ROCK (OKFO3)

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

NA

33°F

1°C

Humidity 76%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 28 Jan 02:15 AM PST
Extended Forecast for

5 Miles SSE Cascade Summit OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 30. West southwest wind around 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 11am, then a chance of rain and snow.  Partly sunny, with a high near 41. Southwest wind 3 to 5 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly after midnight.  Snow level 5100 feet. Mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 9am.  Snow level 5000 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Snow level 7100 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am.  Snow level 5700 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm.  Snow level 6600 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 30. West southwest wind around 10 mph.
Wednesday
A slight chance of snow before 11am, then a chance of rain and snow. Partly sunny, with a high near 41. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, mainly after midnight. Snow level 5100 feet. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely, becoming all rain after 9am. Snow level 5000 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Snow level 7100 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 33. Calm wind.
Friday
A 20 percent chance of rain after 10am. Snow level 5700 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 51.
Friday Night
A 20 percent chance of rain before 10pm. Snow level 6600 feet. Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Rain likely, mainly after 4pm. Snow level 5800 feet. Mostly cloudy, with a high near 46.
Sunday Night
Rain and snow likely. Snow level 5600 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 29.
Monday
A chance of rain and snow. Snow level rising to 5300 feet in the afternoon. Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
2:21 am PST Jan 28, 2026
2am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database