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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

81°F

27°C

Humidity 14%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Jun 11:15 AM PDT
Extended Forecast for

11 Miles SE Cascade Summit OR

  • Today

    Today: Sunny, with a high near 80. Northwest wind 3 to 6 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Light and variable wind.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 85. Light and variable wind.

    High: 85 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Northwest wind 3 to 6 mph.
Tonight
Increasing clouds, with a low around 44. Light and variable wind.
Thursday
Mostly cloudy, with a high near 85. Light and variable wind.
Thursday Night
Mostly clear, with a low around 48. Light and variable wind.
Juneteenth
Mostly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Sunny, with a high near 72.
Saturday Night
Clear, with a low around 38.
Sunday
Sunny, with a high near 77.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Cascade Summit OR
 43.45°N 121.89°W (Elev. 4865 ft)
Last Update:
11:16 am PDT Jun 17, 2026
Forecast Valid:
11am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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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