
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.
Mostly Cloudy
25°F
-4°C
| Humidity | 45% |
| Wind Speed | ENE 4 MPH |
| Barometer | 29.8 in (1009.14 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 20 Feb 12:05 PM MST |
Extended Forecast for
7 Miles NNE Mackay ID
This Afternoon

High: 8 °F
Cold
Tonight

Low: 0 °F
Partly Cloudy
Saturday

High: 13 °F
Increasing
CloudsSaturday Night

Low: 6 °F
Mostly Cloudy
Sunday

High: 21 °F
Sunny
Sunday Night

Low: 11 °F
Partly Cloudy
Monday

High: 25 °F
Mostly Sunny
Monday Night

Low: 16 °F
Slight Chance
SnowTuesday

High: 24 °F
Snow Likely
Detailed Forecast
This Afternoon
Mostly sunny and cold, with a high near 8. Wind chill values as low as -11. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -17. West wind 11 to 14 mph.
Saturday
Increasing clouds, with a high near 13. Wind chill values as low as -15. Southwest wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -9. South southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 21. South wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 25.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 16.
Tuesday
Snow likely. Cloudy, with a high near 24. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. Breezy.
Wednesday
Mostly sunny, with a high near 17. Breezy.
Wednesday Night
Mostly clear, with a low around 7.
Thursday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST
Point Forecast:
7 Miles NNE Mackay ID
43.99°N 113.55°W (Elev. 9961 ft)
43.99°N 113.55°W (Elev. 9961 ft)
11:46 am MST Feb 20, 2026
12pm MST Feb 20, 2026-6pm MST Feb 26, 2026


