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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 >

Hazardous Weather Conditions

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Overcast

39°F

4°C

Humidity 60%
Wind Speed NW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Apr 10:47 PM MDT
Extended Forecast for

Craters of the Moon National Monument ID

Wind Advisory April 15, 11:00am until April 15, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow showers before 4pm, then rain showers. High near 46. Breezy, with a southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain showers before midnight, then snow showers likely. Patchy blowing snow after 2am. Low around 27. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Patchy blowing snow before 2pm, then patchy blowing snow after 4pm. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. West wind 14 to 18 mph becoming north after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 40. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Sunny then
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Wednesday
Rain likely, possibly mixed with snow showers before 4pm, then rain showers. High near 46. Breezy, with a southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before midnight, then snow showers likely. Patchy blowing snow after 2am. Low around 27. Breezy, with a southwest wind 24 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers likely, mainly after noon. Patchy blowing snow before 2pm, then patchy blowing snow after 4pm. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. West wind 14 to 18 mph becoming north after midnight. Winds could gust as high as 29 mph. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 40. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A 20 percent chance of rain. Mostly sunny, with a high near 62. Breezy.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 58. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Craters of the Moon National Monument ID
 43.44°N 113.56°W (Elev. 6191 ft)
Last Update:
11:31 pm MDT Apr 14, 2026
Forecast Valid:
12am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation