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

Hailey, Friedman Memorial Airport (KSUN)

Lat: 43.5°NLon: 114.3°WElev: 5318.0ft.

Clear

46°F

8°C

Humidity 42%
Wind Speed E 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Apr 08:47 PM MDT
Extended Forecast for

19 Miles W Lost River ID

Winter Weather Advisory April 15, 12:00am until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 23. West southwest wind 14 to 18 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow showers, mainly after 10am. The snow could be heavy at times.  High near 31. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 14. Wind chill values as low as -2. Breezy, with a west wind 22 to 28 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 14 °F

    Breezy. Heavy
    Snow then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers.  High near 19. Wind chill values as low as -3. West wind 18 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Showers
    Likely then
    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 9. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 32 mph.  New snow accumulation of around an inch possible.

    Low: 9 °F

    Blustery.
    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after noon.  Mostly sunny, with a high near 24. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 23. West southwest wind 14 to 18 mph, with gusts as high as 23 mph.
Wednesday
Snow showers, mainly after 10am. The snow could be heavy at times. High near 31. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 14. Wind chill values as low as -2. Breezy, with a west wind 22 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow showers. High near 19. Wind chill values as low as -3. West wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 9. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 32 mph. New snow accumulation of around an inch possible.
Friday
A 50 percent chance of snow showers after noon. Mostly sunny, with a high near 24. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 46.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles W Lost River ID
 43.67°N 113.91°W (Elev. 9524 ft)
5:31 pm MDT Apr 14, 2026
9pm MDT Apr 14, 2026-6pm MDT 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