National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

37°F

3°C

Humidity 61%
Wind Speed NW 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 04 Mar 12:55 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 24 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly between 2pm and 5pm. Partly sunny, with a high near 29. Windy, with a south southwest wind 26 to 30 mph, with gusts as high as 39 mph. New snow accumulation of less than one inch possible.

    High: 29 °F

    Windy. Partly
    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 17. Wind chill values as low as -4. Windy, with a southwest wind 24 to 34 mph becoming north northwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 17 °F

    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow. High near 19. Wind chill values as low as -4. Windy, with a northwest wind 32 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 19 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20. Blustery. Little or no snow accumulation expected.

    High: 20 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Breezy, with a southwest wind around 24 mph, with gusts as high as 28 mph.
Wednesday
A 50 percent chance of snow, mainly between 2pm and 5pm. Partly sunny, with a high near 29. Windy, with a south southwest wind 26 to 30 mph, with gusts as high as 39 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 17. Wind chill values as low as -4. Windy, with a southwest wind 24 to 34 mph becoming north northwest after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. High near 19. Wind chill values as low as -4. Windy, with a northwest wind 32 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 14. Windy, with a northwest wind 28 to 31 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 20. Blustery. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 13. Blustery.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 28. Breezy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 33. Windy.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16. Windy.
Tuesday
A 40 percent chance of snow. Partly sunny, with a high near 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.77°W (Elev. 10039 ft)
Last Update:
11:31 pm MST Mar 3, 2026
Forecast Valid:
1am MST Mar 4, 2026-6pm MDT Mar 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation