National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Hailey, Friedman Memorial Airport (KSUN)

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

Clear

27°F

-3°C

Humidity 58%
Wind Speed NW 11 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 28 Jan 03:35 AM MST
Extended Forecast for

20 Miles W Lost River ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. South southwest wind around 9 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 26. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 26 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. Wind chill values as low as -3. North wind 10 to 13 mph becoming west northwest after midnight.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. Wind chill values as low as -4. West southwest wind 6 to 9 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. West northwest wind around 7 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. South southwest wind around 9 mph.
Wednesday
A 20 percent chance of snow before 2pm. Cloudy, then gradual clearing during the afternoon, with a high near 26. Southwest wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 8. Wind chill values as low as -3. North wind 10 to 13 mph becoming west northwest after midnight.
Thursday
Partly sunny, with a high near 27. Wind chill values as low as -4. West southwest wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 13. West northwest wind around 7 mph.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles W Lost River ID
 43.69°N 113.94°W (Elev. 9373 ft)
Last Update:
1:06 am MST Jan 28, 2026
Forecast Valid:
3am MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation