Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Overcast

43°F

6°C

Humidity 70%
Wind Speed SSE 9 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 04 Mar 08:20 PM MST
Extended Forecast for

18 Miles NNW Mackay ID

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 10. Wind chill values as low as -11. Windy, with a west southwest wind 24 to 29 mph becoming north northwest 31 to 36 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

    Low: 10 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 2pm.  Mostly cloudy, with a high near 13. Wind chill values as low as -14. Windy, with a north northwest wind 31 to 37 mph, with gusts as high as 43 mph.  New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 7. Wind chill values as low as -17. Windy, with a north northwest wind 30 to 32 mph, with gusts as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 14. Wind chill values as low as -16. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 32 mph.

    High: 14 °F

    Slight Chance
    Snow and
    Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around 8. Blustery, with a west northwest wind 17 to 23 mph, with gusts as high as 29 mph.

    Low: 8 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Saturday Night

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

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 10. Wind chill values as low as -11. Windy, with a west southwest wind 24 to 29 mph becoming north northwest 31 to 36 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Thursday
A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 13. Wind chill values as low as -14. Windy, with a north northwest wind 31 to 37 mph, with gusts as high as 43 mph. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -17. Windy, with a north northwest wind 30 to 32 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 14. Wind chill values as low as -16. Blustery, with a northwest wind 23 to 29 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 8. Blustery, with a west northwest wind 17 to 23 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. Windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10. Windy.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 12. Windy.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 7. Windy.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 19. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
4:31 pm MST Mar 4, 2026
8pm MST Mar 4, 2026-6pm MDT Mar 11, 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