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

28°F

-2°C

Humidity 33%
Wind Speed NNW 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 15 Mar 01:35 AM MDT
Extended Forecast for

16 Miles ENE Sun Valley ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 1. Wind chill values as low as -24. Windy, with a north northwest wind 23 to 32 mph, with gusts as high as 45 mph.

    Low: 1 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Wind chill values as low as -20. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow between 1am and 3am.  Mostly cloudy, with a low around 16. West northwest wind 11 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 35. West wind 15 to 21 mph, with gusts as high as 34 mph.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 27. West wind 16 to 21 mph, with gusts as high as 34 mph.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 1. Wind chill values as low as -24. Windy, with a north northwest wind 23 to 32 mph, with gusts as high as 45 mph.
Sunday
Mostly sunny, with a high near 21. Wind chill values as low as -20. West northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
A slight chance of snow between 1am and 3am. Mostly cloudy, with a low around 16. West northwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of snow after noon. Partly sunny, with a high near 35. West wind 15 to 21 mph, with gusts as high as 34 mph.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 27. West wind 16 to 21 mph, with gusts as high as 34 mph.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 30. Breezy.
Thursday
Sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 31. Breezy.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 32. Breezy.
Saturday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE Sun Valley ID
 43.77°N 114.02°W (Elev. 9820 ft)
12:31 am MDT Mar 15, 2026
1am MDT Mar 15, 2026-6pm MDT Mar 21, 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