Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

snow

28°F

-2°C

Humidity 100%
Wind Speed S 3 MPH
Barometer 29.39 in (995.26 mb)
Dewpoint 28°F (-2°C)
Visibility 0.75 mi
Last update 18 Feb 03:35 AM MST
Extended Forecast for

13 Miles ESE Sun Valley ID

  • Overnight

    Overnight: A 50 percent chance of snow.  Cloudy, with a low around 16. Southwest wind around 6 mph.  Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of snow after noon.  Mostly cloudy, with a high near 21. West wind 5 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow between 2am and 3am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -6. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 5 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly sunny, with a high near 17. Wind chill values as low as -6. North wind 5 to 7 mph becoming south in the morning.

    High: 17 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 6. South wind around 6 mph becoming north after midnight.

    Low: 6 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow.  Mostly sunny, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a low around 16. Southwest wind around 6 mph. Total nighttime snow accumulation of 4 to 8 inches possible.
Wednesday
A chance of snow before 8am, then a chance of snow after noon. Mostly cloudy, with a high near 21. West wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
A 20 percent chance of snow between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -6. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 17. Wind chill values as low as -6. North wind 5 to 7 mph becoming south in the morning.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6. South wind around 6 mph becoming north after midnight.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 19.
Friday Night
Mostly clear, with a low around 5.
Saturday
Sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 20.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 32.
Monday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Tuesday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Sun Valley ID
 43.63°N 114.08°W (Elev. 7303 ft)
11:46 pm MST Feb 17, 2026
4am MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database