Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

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

NA

70°F

21°C

Humidity 30%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 20 Mar 03:15 PM PDT
Extended Forecast for

4 Miles ESE Cascade Summit OR

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am.  Mostly cloudy, with a low around 39. West wind 6 to 9 mph.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am.  Snow level 7300 feet lowering to 5500 feet in the afternoon . Partly sunny, then gradually becoming sunny, with a high near 51. West northwest wind 7 to 10 mph.

    High: 51 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West northwest wind 5 to 10 mph becoming light west  after midnight.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. East northeast wind around 5 mph becoming light and variable  in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am.  Snow level 7700 feet. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Snow level 8000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. West wind 6 to 9 mph.
Saturday
A 30 percent chance of showers before 8am. Snow level 7300 feet lowering to 5500 feet in the afternoon . Partly sunny, then gradually becoming sunny, with a high near 51. West northwest wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 26. West northwest wind 5 to 10 mph becoming light west after midnight.
Sunday
Mostly sunny, with a high near 58. Light and variable wind becoming east around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. East northeast wind around 5 mph becoming light and variable in the evening.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A chance of rain, mainly after 11am. Snow level 7700 feet. Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Snow level 8000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 33.
Wednesday
A chance of rain before 11am, then a chance of rain and snow. Snow level 5900 feet lowering to 5000 feet in the afternoon . Partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 28.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Cascade Summit OR
 43.55°N 121.95°W (Elev. 4800 ft)
3:21 pm PDT Mar 20, 2026
3pm PDT Mar 20, 2026-6pm PDT Mar 27, 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