Snow in the Rockies and High Plains

A surge of cold air will bring rapidly falling temperatures and snow to spread across the Rockies, Plains and Middle Mississippi Valley into the Great Lakes over the next couple of days. Heavy showers and thunderstorms will continue to bring a threat of flash and urban flooding, hail, and strong/gusty winds to the Florida peninsula into midweek. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026ft.

Clear

8°C

46°F

Humidity 26%
Wind Speed WNW 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint -10°C (14°F)
Visibility 16 km
Wind Chill5°C (41°F)
Last update 19 Apr 12:45 AM MDT
Extended Forecast for

18 Miles NNW Mackay ID

  • Overnight

    Overnight: A 20 percent chance of snow after 3am.  Partly cloudy, with a steady temperature around -7. West northwest wind around 26 km/h, with gusts as high as 39 km/h.

    Slight Chance
    Snow

    Low: -7 °C

  • Monday

    Monday: A 40 percent chance of snow before noon.  Cloudy, then gradually becoming mostly sunny, with a high near -7. Wind chill values as low as -19. Northwest wind 23 to 29 km/h, with gusts as high as 42 km/h.  New snow accumulation of around a centimeter possible.

    Chance Snow
    then Mostly
    Sunny

    High: -7 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around -13. Wind chill values as low as -22. North wind 14 to 24 km/h, with gusts as high as 37 km/h.

    Mostly Clear

    Low: -13 °C

  • Tuesday

    Tuesday: Sunny, with a high near -6. Wind chill values as low as -21. North northwest wind 16 to 21 km/h, with gusts as high as 29 km/h.

    Sunny

    High: -6 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around -12. Northwest wind 21 to 23 km/h becoming west southwest after midnight.

    Mostly Clear

    Low: -12 °C

  • Wednesday

    Wednesday: Sunny, with a high near -4.

    Sunny

    High: -4 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around -10.

    Mostly Clear

    Low: -10 °C

  • Thursday

    Thursday: Mostly sunny, with a high near -2.

    Mostly Sunny

    High: -2 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around -8.

    Mostly Cloudy
    then Slight
    Chance Snow

    Low: -8 °C

Detailed Forecast

Overnight
A 20 percent chance of snow after 3am. Partly cloudy, with a steady temperature around -7. West northwest wind around 26 km/h, with gusts as high as 39 km/h.
Monday
A 40 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near -7. Wind chill values as low as -19. Northwest wind 23 to 29 km/h, with gusts as high as 42 km/h. New snow accumulation of around a centimeter possible.
Monday Night
Mostly clear, with a low around -13. Wind chill values as low as -22. North wind 14 to 24 km/h, with gusts as high as 37 km/h.
Tuesday
Sunny, with a high near -6. Wind chill values as low as -21. North northwest wind 16 to 21 km/h, with gusts as high as 29 km/h.
Tuesday Night
Mostly clear, with a low around -12. Northwest wind 21 to 23 km/h becoming west southwest after midnight.
Wednesday
Sunny, with a high near -4.
Wednesday Night
Mostly clear, with a low around -10.
Thursday
Mostly sunny, with a high near -2.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -8.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near -2.
Friday Night
Partly cloudy, with a low around -8.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 0. Breezy.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -6. Breezy.
Sunday
A 30 percent chance of snow. Cloudy, with a high near 0. Breezy.
Click Map For Forecast
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 3385 m)
2:39 pm MDT Apr 18, 2021
1am MDT Apr 19, 2021-6pm MDT Apr 25, 2021
 
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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