Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

NA

35°F

2°C

Humidity 95%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 15 Apr 11:15 AM PDT
Extended Forecast for

2 Miles SSE Chemult OR

Wind Advisory until April 15, 08:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until April 15, 08:00pm

    NOW until 8:00pm Wed

    Wind Advisory

  • Today

    High: 41 °F

    Rain/Snow

  • Tonight

    Tonight: Snow likely, mainly before 4am.  Mostly cloudy, with a low around 20. West northwest wind 6 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely

  • Thursday

    Thursday: A 20 percent chance of snow before 8am.  Sunny, with a high near 41. Northwest wind 6 to 10 mph.

    High: 41 °F

    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. North northwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Light south wind.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain and snow before 3pm, then snow likely after 4pm. Temperature falling to around 36 by 5pm. West wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 4am. Mostly cloudy, with a low around 20. West northwest wind 6 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before 8am. Sunny, with a high near 41. Northwest wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 15. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
Sunny, with a high near 54. Light south wind.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
A chance of rain, mainly after 11am. Snow level 6700 feet. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain before 11pm, then a slight chance of rain and snow. Snow level 7100 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 58.
Monday Night
A chance of rain and snow. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow. Snow level 5500 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chemult OR
 43.22°N 121.8°W (Elev. 4905 ft)
11:27 am PDT Apr 15, 2026
11am PDT Apr 15, 2026-6pm PDT Apr 21, 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