Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

43°F

6°C

Humidity 81%
Wind Speed N 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Oct 06:05 AM MDT
Extended Forecast for

14 Miles WNW Challis ID

  • Today

    Today: A chance of snow showers before 11am, then a chance of snow showers after 1pm. Some thunder is also possible.  Mostly cloudy, with a high near 34. East wind around 6 mph becoming north in the afternoon.  Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers between midnight and 3am.  Mostly cloudy, with a low around 25. North northwest wind 6 to 10 mph.  New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 35. Northwest wind around 10 mph.

    High: 35 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. West wind 9 to 14 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Snow Showers
    Likely

Detailed Forecast

Today
A chance of snow showers before 11am, then a chance of snow showers after 1pm. Some thunder is also possible. Mostly cloudy, with a high near 34. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 40 percent chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 25. North northwest wind 6 to 10 mph. New snow accumulation of less than one inch possible.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 35. Northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 25. West wind 9 to 14 mph.
Friday
Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Snow showers likely, mainly after noon. Partly sunny, with a high near 39. Chance of precipitation is 60%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Challis ID
 44.61°N 114.46°W (Elev. 9341 ft)
5:31 am MDT Oct 15, 2025
6am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
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