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.

light drizzle

50°F

10°C

Humidity 53%
Wind Speed WSW 9 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 14 Mar 02:47 PM MDT
Extended Forecast for

15 Miles ENE Sun Valley ID

Wind Advisory until March 14, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 14, 09:00pm

    NOW until 9:00pm Sat

    Wind Advisory

  • This Afternoon

    High: 23 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm.  Widespread blowing dust, mainly before midnight. Partly cloudy, with a low around 0. Wind chill values as low as -26. Windy, with a north northwest wind 38 to 48 mph decreasing to 28 to 38 mph after midnight. Winds could gust as high as 75 mph.

    Low: 0 °F

    Windy. Slight
    Chance Snow
    then Patchy
    Blowing Dust

  • Sunday

    Sunday: Mostly sunny, with a high near 19. Wind chill values as low as -24. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 29 mph.

    High: 19 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 14. Wind chill values as low as -3. West wind 17 to 21 mph, with gusts as high as 28 mph.  Little or no snow accumulation expected.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 35. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph.

    High: 35 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 4pm. Widespread blowing dust. Mostly sunny, with a high near 23. Wind chill values as low as -12. Windy, with a west wind 46 to 48 mph, with gusts as high as 75 mph.
Tonight
A 20 percent chance of snow before 7pm. Widespread blowing dust, mainly before midnight. Partly cloudy, with a low around 0. Wind chill values as low as -26. Windy, with a north northwest wind 38 to 48 mph decreasing to 28 to 38 mph after midnight. Winds could gust as high as 75 mph.
Sunday
Mostly sunny, with a high near 19. Wind chill values as low as -24. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 14. Wind chill values as low as -3. West wind 17 to 21 mph, with gusts as high as 28 mph. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 35. Breezy, with a west southwest wind around 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 24. Breezy.
Tuesday
Mostly sunny, with a high near 40. Breezy.
Tuesday Night
Mostly cloudy, with a low around 27. Breezy.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 30. Breezy.
Thursday
Sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 30. Breezy.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 32. Breezy.
Saturday
Mostly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles ENE Sun Valley ID
 43.77°N 114.05°W (Elev. 10968 ft)
12:31 pm MDT Mar 14, 2026
3pm MDT Mar 14, 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