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

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

light snow

32°F

0°C

Humidity 98%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 0.65 mi
Last update 15 Apr 06:15 AM MDT
Extended Forecast for

12 Miles NNW Powell ID

Winter Weather Advisory April 15, 05:00pm until April 16, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow showers. The snow could be heavy at times.  Low around 28. West southwest wind around 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times.  High near 31. Southwest wind around 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 31 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 8pm. The snow could be heavy at times.  Low around 18. West wind 10 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow Showers
    then Heavy
    Snow

  • Thursday

    Thursday: Snow showers.  High near 24. West wind 10 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 18. West southwest wind 8 to 14 mph, with gusts as high as 29 mph.  New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely.  Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers. The snow could be heavy at times. Low around 28. West southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 31. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday Night
Snow showers, mainly before 8pm. The snow could be heavy at times. Low around 18. West wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. High near 24. West wind 10 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 18. West southwest wind 8 to 14 mph, with gusts as high as 29 mph. New snow accumulation of around an inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
A slight chance of rain and snow. Snow level 7600 feet lowering to 7000 feet after midnight . Partly cloudy, with a low around 29.
Monday
A chance of rain and snow. Snow level rising to 7600 feet in the afternoon. Mostly sunny, with a high near 51.
Monday Night
A chance of rain and snow. Snow level 7900 feet lowering to 7200 feet after midnight . Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Snow level rising to 7400 feet in the afternoon. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Powell ID
 46.67°N 114.79°W (Elev. 7008 ft)
1:01 am PDT Apr 15, 2026
5am 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