Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

RED BOX (RXFO3)

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

NA

37°F

3°C

Humidity 98%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Apr 01:07 AM PDT
Extended Forecast for

21 Miles S Brightwood OR

  • Overnight

    Overnight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 9am.  High near 58. Light and variable wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Sunday Night

    Sunday Night: Showers.  Low around 44. Light west wind.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers

  • Monday

    Monday: Showers.  High near 54. West wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 11pm.  Snow level 4400 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 40. Light west wind.  Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Snow level 3000 feet rising to 3800 feet in the afternoon. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Chance of precipitation is 100%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Some thunder is also possible.  Snow level 3100 feet lowering to 2300 feet. Cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 2am, then a chance of snow.  Snow level 2400 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 46. Calm wind.
Sunday
Showers, mainly after 9am. High near 58. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers. Low around 44. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 54. West wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 11pm. Snow level 4400 feet lowering to 3300 feet after midnight . Mostly cloudy, with a low around 40. Light west wind. Chance of precipitation is 60%.
Tuesday
Rain, mainly after 11am. Snow level 3000 feet rising to 3800 feet in the afternoon. High near 53. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 100%.
Wednesday
Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Some thunder is also possible. Snow level 3100 feet lowering to 2300 feet. Cloudy, with a high near 49.
Wednesday Night
Rain and snow before 2am, then a chance of snow. Snow level 2400 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 35.
Thursday
A chance of snow before 8am, then rain and snow likely. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Snow level 3100 feet lowering to 2500 feet after midnight . Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of rain. Snow level 3600 feet rising to 5200 feet in the afternoon. 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)
12:41 am PDT Apr 12, 2026
1am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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