Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

RED BOX (RXFO3)

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

NA

39°F

4°C

Humidity 98%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Apr 10:07 AM PDT
Extended Forecast for

21 Miles S Brightwood OR

  • Today

    Today: Showers, mainly before 4pm.  High near 54. West southwest wind 3 to 5 mph.  Chance of precipitation is 90%.

    High: 54 °F

    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 11pm.  Snow level 4000 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 11am.  Snow level 2800 feet rising to 3900 feet in the afternoon. High near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 39. Southwest wind around 6 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain after 11am. Some thunder is also possible.  Snow level 3500 feet lowering to 2400 feet. High near 49. West wind 3 to 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. Some thunder is also possible.  Snow level 2400 feet lowering to 1600 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow, becoming all rain after 2pm.  Snow level rising to 2700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 3200 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly before 4pm. High near 54. West southwest wind 3 to 5 mph. Chance of precipitation is 90%.
Tonight
A 50 percent chance of showers, mainly before 11pm. Snow level 4000 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 40. Light and variable wind.
Tuesday
Rain, mainly after 11am. Snow level 2800 feet rising to 3900 feet in the afternoon. High near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 39. Southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain after 11am. Some thunder is also possible. Snow level 3500 feet lowering to 2400 feet. High near 49. West wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 2am. Some thunder is also possible. Snow level 2400 feet lowering to 1600 feet after midnight . Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow, becoming all rain after 2pm. Snow level rising to 2700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before 11pm. Snow level 3200 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Brightwood OR
 45.07°N 122.07°W (Elev. 1634 ft)
10:41 am PDT Apr 13, 2026
10am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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