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

BOULDER CREEK (BOFO3)

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

NA

39°F

4°C

Humidity 98%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 13 Apr 11:58 AM PDT
Extended Forecast for

3 Miles NNW 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
  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 2pm.  Mostly cloudy, with a high near 31. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph.  New snow accumulation of around an inch possible.

    Low: 25 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm, then snow likely, mainly after 3pm. The snow could be heavy at times.  Mostly cloudy, with a high near 32. Windy, with a southwest wind 17 to 24 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Windy. Slight
    Chance Snow
    Showers then
    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 27. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 27 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow before 11am, then snow showers after 11am. The snow could be heavy at times.  High near 30. Windy, with a west wind 20 to 24 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 30 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 22. Windy.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 22 °F

    Snow Showers
    and Windy

  • Thursday

    Thursday: Snow showers.  High near 29. Breezy.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A slight chance of snow.  Mostly sunny, with a high near 39.

    High: 39 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 2pm. Mostly cloudy, with a high near 31. Breezy, with a west wind 18 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph. New snow accumulation of around an inch possible.
Tuesday
A slight chance of snow showers before 1pm, then snow likely, mainly after 3pm. The snow could be heavy at times. Mostly cloudy, with a high near 32. Windy, with a southwest wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 27. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday
Snow before 11am, then snow showers after 11am. The snow could be heavy at times. High near 30. Windy, with a west wind 20 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Wednesday Night
Snow showers. Low around 22. Windy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. High near 29. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A slight chance of snow. Partly sunny, with a high near 45.
Saturday Night
Rain and snow likely. Snow level 6200 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 38. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mt Jefferson OR
 44.71°N 121.82°W (Elev. 5745 ft)
12:41 pm PDT Apr 13, 2026
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database