Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

39°F

4°C

Humidity 81%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 29 Jan 05:15 PM PST
Extended Forecast for

2 Miles SSE Chemult OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. Light south wind.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. Light south southeast wind.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of snow after 4am.  Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of rain and snow before 10am, then a chance of rain.  Snow level 5600 feet. Partly sunny, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 10pm.  Patchy fog after 4am. Snow level 5500 feet lowering to 4900 feet after midnight .  Otherwise, partly cloudy, with a low around 21. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Calm wind.
Friday
Partly sunny, with a high near 50. Light south wind.
Friday Night
Mostly cloudy, with a low around 25. Calm wind.
Saturday
Partly sunny, with a high near 50. Light south southeast wind.
Saturday Night
A 10 percent chance of snow after 4am. Snow level 6500 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 27. Calm wind.
Sunday
A slight chance of rain and snow before 10am, then a chance of rain. Snow level 5600 feet. Partly sunny, with a high near 45. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of snow before 10pm. Patchy fog after 4am. Snow level 5500 feet lowering to 4900 feet after midnight . Otherwise, partly cloudy, with a low around 21. Little or no snow accumulation expected.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
3:41 pm PST Jan 29, 2026
5pm PST Jan 29, 2026-6pm PST Feb 5, 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