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

BLACK ROCK (OKFO3)

Lat: 43.52828°NLon: 121.816°WElev: 4891.0ft.

NA

34°F

1°C

Humidity 94%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Apr 05:15 AM PDT
Extended Forecast for

7 Miles NNE Lemolo Lake OR

Winter Storm Watch April 14, 11:00pm until April 16, 05:00am
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Snow showers, mainly before 3pm.  High near 32. West wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 7pm.  Mostly cloudy, with a low around 25. West wind around 8 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 11am.  Partly sunny, with a high near 38. West southwest wind 6 to 13 mph, with gusts as high as 28 mph.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 29. West southwest wind 14 to 16 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 29 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times.  High near 31. West wind 11 to 14 mph, with gusts as high as 38 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 21. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Partly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers, mainly before 3pm. High near 32. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 25. West wind around 8 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 38. West southwest wind 6 to 13 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers. Low around 29. West southwest wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 31. West wind 11 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 21. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow before 11pm. Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Sunday
Snow likely. Mostly cloudy, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Lemolo Lake OR
 43.4°N 122.12°W (Elev. 6161 ft)
4:41 am PDT Apr 13, 2026
6am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database