Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

43°F

6°C

Humidity 60%
Wind Speed NW 4 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 09:47 PM MDT
Extended Forecast for

5 Miles WSW Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 22. West northwest wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Breezy, with a west southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 33 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 16 to 23 mph, with gusts as high as 31 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly after noon.  High near 31. Breezy, with a southwest wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Chance Snow
    Showers then
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times.  Low around 15. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 41 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow showers.  High near 19. Blustery.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 12. Windy.  New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Windy. Chance
    Snow then
    Slight Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 23. Blustery.

    High: 23 °F

    Blustery.
    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Blustery.

    Low: 15 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 22. West northwest wind 13 to 16 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 33. Breezy, with a west southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 16 to 23 mph, with gusts as high as 31 mph.
Wednesday
Snow showers, mainly after noon. High near 31. Breezy, with a southwest wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 15. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow showers. High near 19. Blustery. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12. Windy. New snow accumulation of 1 to 2 inches possible.
Friday
A 30 percent chance of snow after noon. Partly sunny, with a high near 23. Blustery.
Friday Night
Mostly clear, with a low around 15. Blustery.
Saturday
Sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 23. Breezy.
Sunday
Mostly sunny, with a high near 36. Breezy.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 28. Breezy.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 39. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
5:31 pm MDT Apr 13, 2026
10pm MDT Apr 13, 2026-6pm MDT Apr 20, 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