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

RED BOX (RXFO3)

Lat: 45.0275°NLon: 121.92111°WElev: 3345.0ft.

NA

36°F

2°C

Humidity 82%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 21 Mar 08:07 PM PDT
Extended Forecast for

21 Miles S Brightwood OR

  • Tonight

    Tonight: Areas of frost after 3am.  Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am.  Otherwise, mostly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Frost then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers after 11pm.  Mostly cloudy, with a low around 47. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers.  High near 58. Chance of precipitation is 100%.

    High: 58 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm.  Snow level 3900 feet lowering to 2100 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 62. Calm wind.
Sunday Night
Partly cloudy, with a low around 38. Calm wind.
Monday
Partly sunny, with a high near 63. Calm wind.
Monday Night
A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers. High near 58. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 43. Chance of precipitation is 90%.
Wednesday
Rain. Mostly cloudy, with a high near 56.
Wednesday Night
Rain likely, mainly before 11pm. Snow level 3900 feet lowering to 2100 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
A slight chance of snow before 11am, then a slight chance of rain. Snow level 1800 feet rising to 3300 feet in the afternoon. Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Brightwood OR
 45.07°N 122.07°W (Elev. 1634 ft)
8:41 pm PDT Mar 21, 2026
8pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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