Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. 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 NW 5 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

9 Miles WSW Mackay ID

  • Overnight

    Overnight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 24. South southeast wind around 9 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely before noon, then snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible.  High near 29. Breezy, with a south southeast wind 9 to 14 mph becoming south 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before midnight.  Partly cloudy, with a low around 18. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 32 mph.  New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Breezy
    then Slight
    Chance Snow

  • Monday

    Monday: Snow likely, mainly after noon.  Partly sunny, with a high near 26. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    then Snow
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 18. West northwest wind 13 to 18 mph, with gusts as high as 26 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 26. Breezy.  Chance of precipitation is 90%.

    High: 26 °F

    Breezy. Snow
    Likely then
    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 16. Breezy.  Chance of precipitation is 90%.

    Low: 16 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 24. South southeast wind around 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely before noon, then snow showers, mainly after noon. The snow could be heavy at times. Some thunder is also possible. High near 29. Breezy, with a south southeast wind 9 to 14 mph becoming south 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A 50 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 18. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Partly sunny, with a high near 26. West southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 18. West northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 30.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 21. Breezy.
Wednesday
Snow. High near 26. Breezy. Chance of precipitation is 90%.
Wednesday Night
Snow. Low around 16. Breezy. Chance of precipitation is 90%.
Thursday
Snow. High near 17. Breezy. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8. Blustery.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Mackay ID
 43.84°N 113.76°W (Elev. 10052 ft)
12:31 am MDT Apr 12, 2026
3am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database