Prolonged Extreme Cold; Eastern U.S. Winter Storm
Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >
Current conditions at
Challis - Challis Airport (KLLJ)
Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.
Overcast
28°F
-2°C
| Humidity | 58% |
| Wind Speed | N 0 MPH |
| Barometer | 30.34 in (1027.43 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 28 Jan 10:05 PM MST |
Extended Forecast for
13 Miles NNW Mackay ID
Tonight
Low: 8 °F
Mostly Cloudy
Thursday
High: 19 °F
Mostly Cloudy
Thursday Night
Low: 13 °F
Mostly Cloudy
Friday
High: 26 °F
Mostly Cloudy
Friday Night
Low: 17 °F
Mostly Cloudy
Saturday
High: 29 °F
Mostly Sunny
Saturday Night
Low: 18 °F
Mostly Cloudy
Sunday
High: 30 °F
Partly Sunny
Sunday Night
Low: 18 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -8. West northwest wind around 14 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 19. Wind chill values as low as -5. West northwest wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 13. Wind chill values as low as zero. West northwest wind around 10 mph.
Friday
Mostly cloudy, with a high near 26. West wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 17. West southwest wind 8 to 13 mph.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 28.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
13 Miles NNW Mackay ID
44.08°N 113.74°W (Elev. 10069 ft)
44.08°N 113.74°W (Elev. 10069 ft)
4:31 pm MST Jan 28, 2026
10pm MST Jan 28, 2026-6pm MST Feb 4, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
