Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

36°F

2°C

Humidity 74%
Wind Speed ESE 3 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 24 Nov 06:20 AM MST
Extended Forecast for

12 Miles N Mackay ID

  • Today

    Today: Scattered snow showers, mainly before noon.  Mostly sunny, with a temperature rising to near 30 by noon, then falling to around 19 during the remainder of the day. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 40 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 30 °F

    Scattered
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -4. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Wind chill values as low as -4. West southwest wind 6 to 9 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. West southwest wind around 7 mph.

    Low: 18 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow.  Partly sunny, with a high near 32. West southwest wind around 9 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Thanksgiving Day

    Thanksgiving Day: A 30 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 35. Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow.  Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

Today
Scattered snow showers, mainly before noon. Mostly sunny, with a temperature rising to near 30 by noon, then falling to around 19 during the remainder of the day. Breezy, with a west southwest wind 11 to 16 mph increasing to 19 to 24 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -4. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 25. Wind chill values as low as -4. West southwest wind 6 to 9 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. West southwest wind around 7 mph.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 32. West southwest wind around 9 mph.
Wednesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. New snow accumulation of less than a half inch possible.
Thanksgiving Day
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 35. Little or no snow accumulation expected.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 21.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 5.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Mackay ID
 44.09°N 113.63°W (Elev. 9475 ft)
4:31 am MST Nov 24, 2025
6am MST Nov 24, 2025-6pm MST Nov 30, 2025
 
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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