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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

BLACK ROCK (OKFO3)

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

NA

40°F

4°C

Humidity 43%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 13 Jan 03:15 AM PST
Extended Forecast for

Cascade Summit OR

  • Today

    Today: Sunny, with a high near 46. East southeast wind 7 to 9 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southeast wind around 8 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog after 5pm. Otherwise, sunny, with a high near 48. Light east northeast wind.

    High: 48 °F

    Sunny then
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog between 9pm and 10pm. Otherwise, clear, with a low around 32. East wind 3 to 5 mph.

    Low: 32 °F

    Patchy Fog
    then Clear

  • Thursday

    Thursday: Sunny, with a high near 49. East wind around 8 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 46. East southeast wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 36. Southeast wind around 8 mph.
Wednesday
Patchy fog after 5pm. Otherwise, sunny, with a high near 48. Light east northeast wind.
Wednesday Night
Patchy fog between 9pm and 10pm. Otherwise, clear, with a low around 32. East wind 3 to 5 mph.
Thursday
Sunny, with a high near 49. East wind around 8 mph.
Thursday Night
Clear, with a low around 29.
Friday
Sunny, with a high near 48.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 51.
Saturday Night
Clear, with a low around 32.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 32.
M.L.King Day
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Summit OR
 43.58°N 122.05°W (Elev. 5030 ft)
Last Update:
3:41 am PST Jan 13, 2026
Forecast Valid:
4am PST Jan 13, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation