National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

N/A

Humidity NA
Wind Speed N 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

5 Miles WSW Mackay ID

  • Overnight

    Overnight: A 20 percent chance of snow after 3am. Partly cloudy, with a low around 21. West southwest wind around 17 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly between noon and 5pm. Mostly cloudy, with a high near 29. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. West northwest wind 14 to 21 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Breezy, with a west wind 17 to 24 mph, with gusts as high as 32 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Breezy.
    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 19. Windy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow and
    Windy

  • Thursday

    Thursday: Snow. High near 20. Breezy. Chance of precipitation is 80%.

    High: 20 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
A 20 percent chance of snow after 3am. Partly cloudy, with a low around 21. West southwest wind around 17 mph, with gusts as high as 22 mph.
Monday
Snow likely, mainly between noon and 5pm. Mostly cloudy, with a high near 29. Breezy, with a west wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 22. West northwest wind 14 to 21 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 34. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 26. Breezy, with a west wind 17 to 24 mph, with gusts as high as 32 mph.
Wednesday
Snow, mainly after noon. High near 30. Breezy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 19. Windy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. High near 20. Breezy. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 11. Windy.
Friday
A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 22. Blustery.
Friday Night
Mostly clear, with a low around 16. Blustery.
Saturday
Sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mackay ID
 43.89°N 113.71°W (Elev. 9701 ft)
Last Update:
11:31 pm MDT Apr 12, 2026
Forecast Valid:
12am MDT Apr 13, 2026-6pm MDT Apr 19, 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