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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

BOULDER CREEK (BOFO3)

Lat: 44.72194°NLon: 122.00306°WElev: 3543.0ft.

NA

34°F

1°C

Humidity 100%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 13 Apr 11:58 PM PDT
Extended Forecast for

11 Miles N Mt Jefferson OR

Winter Storm Warning April 14, 05:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West southwest wind around 13 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm.  Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Steady temperature around 32. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

    Low: 32 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible.  High near 31. Breezy, with a west wind 16 to 18 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 24. Breezy, with a west wind 14 to 18 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Breezy. Snow
    Showers then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely.  Mostly cloudy, with a high near 32. Breezy.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 26. Breezy.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West southwest wind around 13 mph, with gusts as high as 25 mph.
Tuesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
Snow. The snow could be heavy at times. Steady temperature around 32. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.
Wednesday
Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 31. Breezy, with a west wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow showers. Low around 24. Breezy, with a west wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers likely. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A 40 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 26. Breezy. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A slight chance of rain after 11am. Snow level rising to 6100 feet in the afternoon. Partly sunny, with a high near 49.
Saturday Night
A chance of rain and snow. Snow level 6700 feet. Mostly cloudy, with a low around 36.
Sunday
Rain and snow likely. Snow level 6200 feet lowering to 5600 feet. Mostly cloudy, with a high near 43.
Sunday Night
Rain and snow. Mostly cloudy, with a low around 31.
Monday
Snow. Mostly cloudy, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Mt Jefferson OR
 44.83°N 121.79°W (Elev. 4865 ft)
11:41 pm PDT Apr 13, 2026
12am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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