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.

Overcast

41°F

5°C

Humidity 86%
Wind Speed ESE 9 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Apr 04:40 PM MDT
Extended Forecast for

13 Miles W Lost River ID

Winter Weather Advisory April 15, 05:45pm until April 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 15, 05:45pm until April 16, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 25 °F

    Heavy Snow
    and Windy

  • Tonight

    Tonight: Snow, mainly before 10pm. The snow could be heavy at times.  Low around 7. Wind chill values as low as -14. Windy, with a west wind 31 to 41 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 7 °F

    Windy. Heavy
    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 11. Wind chill values as low as -17. Windy, with a northwest wind 30 to 33 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 11 °F

    Snow Likely
    and Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight.  Partly cloudy, with a low around 5. Wind chill values as low as -18. Windy, with a northwest wind 28 to 32 mph, with gusts as high as 40 mph.  New snow accumulation of less than one inch possible.

    Low: 5 °F

    Windy. Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Mostly sunny, with a high near 17. Blustery, with a west northwest wind 22 to 25 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    High: 17 °F

    Blustery.
    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 26. Breezy.

    High: 26 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 25. Windy, with a west southwest wind around 36 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow, mainly before 10pm. The snow could be heavy at times. Low around 7. Wind chill values as low as -14. Windy, with a west wind 31 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 11. Wind chill values as low as -17. Windy, with a northwest wind 30 to 33 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 5. Wind chill values as low as -18. Windy, with a northwest wind 28 to 32 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 17. Blustery, with a west northwest wind 22 to 25 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 10. Blustery.
Saturday
Sunny, with a high near 26. Breezy.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Sunny, with a high near 35. Breezy.
Sunday Night
Partly cloudy, with a low around 25. Breezy.
Monday
Mostly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 30. Breezy.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 41. Breezy.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 27. Breezy.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Lost River ID
 43.73°N 113.8°W (Elev. 10896 ft)
5:31 pm MDT Apr 15, 2026
5pm MDT Apr 15, 2026-6pm MDT Apr 22, 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