
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 critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday 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
21°F
-6°C
| Humidity | 53% |
| Wind Speed | N 3 MPH |
| Barometer | 29.65 in (1004.06 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 09:05 PM MST |
Extended Forecast for
13 Miles NNW Mackay ID
Tonight

Low: -7 °F
Partly Cloudy
Friday
High: 7 °F
Partly Sunny
then Slight
Chance SnowFriday Night

Low: -3 °F
Partly Cloudy
Saturday

High: 13 °F
Mostly Sunny
Saturday Night

Low: 6 °F
Mostly Cloudy
Sunday

High: 22 °F
Sunny
Sunday Night

Low: 9 °F
Partly Cloudy
Monday

High: 24 °F
Partly Sunny
Monday Night

Low: 15 °F
Heavy Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around -7. Wind chill values as low as -24. South wind around 10 mph becoming west northwest after midnight.
Friday
A slight chance of snow between 2pm and 3pm. Mostly sunny and cold, with a high near 7. Wind chill values as low as -24. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around -3. Wind chill values as low as -20. West wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 13. Wind chill values as low as -20. South wind 11 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 6. South southeast wind 15 to 18 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 24.
Monday Night
A 50 percent chance of snow, mainly after 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 15.
Tuesday
Snow. High near 22. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 18.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 21.
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ABOUT 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)
4:30 pm MST Feb 19, 2026
9pm MST Feb 19, 2026-6pm MST Feb 26, 2026


