
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
Current conditions at
Challis - Challis Airport (KLLJ)
Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.
Clear
19°F
-7°C
| Humidity | 57% |
| Wind Speed | N 0 MPH |
| Barometer | 30.04 in (1017.27 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Last update | 21 Feb 01:05 AM MST |
Extended Forecast for
21 Miles NNW Mackay ID
Overnight

Low: -1 °F
Partly Cloudy
Saturday

High: 16 °F
Mostly Sunny
Saturday Night

Low: 9 °F
Decreasing
CloudsSunday

High: 23 °F
Sunny
Sunday Night

Low: 13 °F
Partly Cloudy
Monday

High: 27 °F
Partly Sunny
Monday Night

Low: 21 °F
Chance Snow
Tuesday

High: 26 °F
Snow
Tuesday Night

Low: 16 °F
Snow Likely
and Breezy
Detailed Forecast
Overnight
Partly cloudy, with a low around -1. Wind chill values as low as -19. Southwest wind around 14 mph.
Saturday
Mostly sunny, with a high near 16. Wind chill values as low as -16. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -8. South southwest wind around 20 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 23. Wind chill values as low as -6. South wind around 18 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 13. South wind around 18 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 27.
Monday Night
A 40 percent chance of snow after 11pm. Cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 26. Chance of precipitation is 90%.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Breezy. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 20. Breezy.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 10. Breezy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 24. Breezy.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 15. Breezy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 26. Breezy.
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ABOUT THIS FORECAST
Point Forecast:
21 Miles NNW Mackay ID
44.18°N 113.79°W (Elev. 10712 ft)
44.18°N 113.79°W (Elev. 10712 ft)
11:31 pm MST Feb 20, 2026
1am MST Feb 21, 2026-6pm MST Feb 27, 2026


