Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

33°F

1°C

Humidity 39%
Wind Speed N 20 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 14 Mar 06:55 PM MDT
Extended Forecast for

9 Miles N Mackay ID

Wind Advisory until March 14, 09:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory until March 14, 09:00pm

    NOW until 9:00pm Sat

    Wind Advisory

  • Tonight

    Low: 0 °F

    Windy. Chance
    Snow then
    Patchy
    Blowing Dust

  • Sunday

    Sunday: Mostly sunny, with a high near 17. Wind chill values as low as -24. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 31 mph.

    High: 17 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 15. Wind chill values as low as zero. West wind 14 to 17 mph, with gusts as high as 23 mph.  Little or no snow accumulation expected.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 33. Breezy, with a west southwest wind around 22 mph, with gusts as high as 31 mph.

    High: 33 °F

    Slight Chance
    Snow and
    Breezy then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Breezy, with a west wind around 22 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41. Breezy.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 8pm. Widespread blowing dust, mainly before 9pm. Mostly cloudy, with a low around 0. Wind chill values as low as -25. Windy, with a north northwest wind 38 to 43 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 65 mph. Total nighttime snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 17. Wind chill values as low as -24. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 31 mph.
Sunday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 15. Wind chill values as low as zero. West wind 14 to 17 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33. Breezy, with a west southwest wind around 22 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 26. Breezy, with a west wind around 22 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 41. Breezy.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mackay ID
 44.05°N 113.62°W (Elev. 11401 ft)
5:31 pm MDT Mar 14, 2026
7pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database