Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

32°F

0°C

Humidity 26%
Wind Speed NNW 6 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 14 Mar 11:55 PM MDT
Extended Forecast for

14 Miles N Sun Valley ID

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values as low as -18. Windy, with a north northwest wind 26 to 31 mph decreasing to 18 to 23 mph. Winds could gust as high as 45 mph.

    Low: 3 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 24. Wind chill values as low as -15. North northwest wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 21 mph.  Little or no snow accumulation expected.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 39. West wind 17 to 20 mph, with gusts as high as 29 mph.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -18. Windy, with a north northwest wind 26 to 31 mph decreasing to 18 to 23 mph. Winds could gust as high as 45 mph.
Sunday
Sunny, with a high near 24. Wind chill values as low as -15. North northwest wind 11 to 16 mph, with gusts as high as 22 mph.
Sunday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 18. West wind 13 to 15 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 39. West wind 17 to 20 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 27. West wind 17 to 20 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles N Sun Valley ID
 43.87°N 114.28°W (Elev. 10069 ft)
11:31 pm MDT Mar 14, 2026
12am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database