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.

Partly Cloudy

45°F

7°C

Humidity 51%
Wind Speed N 4 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Mar 06:55 AM MDT
Extended Forecast for

21 Miles N Mackay ID

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

    Today: Snow, mainly before 5pm.  Widespread blowing dust, mainly after 1pm. High near 37. Windy, with a west wind 21 to 31 mph increasing to 31 to 41 mph in the afternoon. Winds could gust as high as 65 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow and
    Windy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm.  Areas of blowing dust before midnight. Mostly cloudy, with a low around 11. Wind chill values as low as -4. Windy, with a northwest wind 24 to 34 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 55 mph.  New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Wind chill values as low as -3. Northwest wind 8 to 10 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 24. West wind 6 to 9 mph.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 44. West wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 44 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Snow, mainly before 5pm. Widespread blowing dust, mainly after 1pm. High near 37. Windy, with a west wind 21 to 31 mph increasing to 31 to 41 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 8pm. Areas of blowing dust before midnight. Mostly cloudy, with a low around 11. Wind chill values as low as -4. Windy, with a northwest wind 24 to 34 mph decreasing to 13 to 23 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 28. Wind chill values as low as -3. Northwest wind 8 to 10 mph.
Sunday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 24. West wind 6 to 9 mph.
Monday
A 20 percent chance of snow before noon. Partly sunny, with a high near 44. West wind 8 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Mackay ID
 44.22°N 113.62°W (Elev. 7218 ft)
5:31 am MDT Mar 14, 2026
7am MDT Mar 14, 2026-6pm MDT Mar 20, 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