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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

42°F

6°C

Humidity 70%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 05 Mar 03:15 PM PST
Extended Forecast for

Cascade Summit OR

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near 33. West northwest wind around 9 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow before 8pm, then a chance of snow after 1am. Mostly cloudy, with a low around 26. West wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: Snow likely before 1pm, then a chance of rain and snow between 1pm and 3pm, then rain likely after 3pm. Snow level rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 39. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 10pm. Snow level 6700 feet rising to 8000 feet after midnight. Mostly cloudy, with a low around 32. West northwest wind around 6 mph.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain before 10am. Snow level 7500 feet rising to 8000 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 51 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of rain after 10am. Snow level 6500 feet rising to 7300 feet in the afternoon. Mostly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely before 1am, then snow, possibly mixed with rain. Snow level 7000 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely
    then
    Rain/Snow

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 41.

    High: 41 °F

    Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 33. West northwest wind around 9 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow before 8pm, then a chance of snow after 1am. Mostly cloudy, with a low around 26. West wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before 1pm, then a chance of rain and snow between 1pm and 3pm, then rain likely after 3pm. Snow level rising to 5600 feet in the afternoon. Mostly cloudy, with a high near 39. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of rain, mainly before 10pm. Snow level 6700 feet rising to 8000 feet after midnight. Mostly cloudy, with a low around 32. West northwest wind around 6 mph.
Saturday
A 10 percent chance of rain before 10am. Snow level 7500 feet rising to 8000 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 33.
Sunday
A 30 percent chance of rain after 10am. Snow level 6500 feet rising to 7300 feet in the afternoon. Mostly sunny, with a high near 51.
Sunday Night
Rain likely before 1am, then snow, possibly mixed with rain. Snow level 7000 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33.
Monday
Snow. Mostly cloudy, with a high near 41.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Mostly cloudy, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Partly sunny, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 31.
Thursday
Snow likely. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Summit OR
 43.58°N 122.05°W (Elev. 5030 ft)
Last Update:
3:54 pm PST Mar 5, 2026
Forecast Valid:
4pm PST Mar 5, 2026-6pm PDT Mar 12, 2026
 
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Additional Resources

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Chance of Precipitation