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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

37°F

3°C

Humidity 64%
Wind Speed SE 11 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 15 Apr 06:50 AM MDT
Extended Forecast for

Craters of the Moon National Monument ID

Freeze Watch April 17, 03:00am until April 17, 10:00am
Wind Advisory April 15, 11:00am until April 15, 09:00pm
Click here for hazard details and duration
Freeze Watch
Wind Advisory

  • Today

    Today: Rain, possibly mixed with snow showers, becoming all rain after 3pm. High near 45. Windy, with a southwest wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow and
    Breezy then
    Rain/Snow and
    Windy

  • Tonight

    Tonight: Rain and snow showers before midnight, then a chance of snow showers. Some thunder is also possible. Patchy blowing snow after 3am. Low around 27. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 45 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, mainly after noon. High near 35. Breezy, with a west southwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. West northwest wind 11 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 39 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Friday Night

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

    Low: 25 °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 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, possibly mixed with snow showers, becoming all rain after 3pm. High near 45. Windy, with a southwest wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow showers before midnight, then a chance of snow showers. Some thunder is also possible. Patchy blowing snow after 3am. Low around 27. Breezy, with a west southwest wind 22 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers, mainly after noon. High near 35. Breezy, with a west southwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 22. West northwest wind 11 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 42. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 63. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Craters of the Moon National Monument ID
 43.47°N 113.57°W (Elev. 6001 ft)
Last Update:
5:31 am MDT Apr 15, 2026
Forecast Valid:
7am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation