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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

21°F

-6°C

Humidity 87%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 17 Apr 03:15 AM PDT
Extended Forecast for

5 Miles SSE Cascade Summit OR

  • Today

    Today: Increasing clouds, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 52 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 50 percent chance of rain, mainly after 11am. Snow level 6800 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely. Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain, mainly after 11am. Snow level 6200 feet. Mostly cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

Today
Increasing clouds, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 62. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 61. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Sunday Night
A 20 percent chance of rain. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 40.
Monday
A 50 percent chance of rain, mainly after 11am. Snow level 6800 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 60.
Monday Night
Rain likely. Snow level 7600 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
Rain, mainly after 11am. Snow level 6200 feet. Mostly cloudy, with a high near 55.
Tuesday Night
Rain before 11pm, then rain and snow likely. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
Rain and snow. Snow level 5300 feet. Mostly cloudy, with a high near 45.
Wednesday Night
Rain and snow likely. Snow level 5500 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Snow level rising to 5600 feet in the afternoon. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Cascade Summit OR
 43.51°N 121.97°W (Elev. 4800 ft)
Last Update:
2:20 am PDT Apr 17, 2026
Forecast Valid:
4am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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Chance of Precipitation