Severe Thunderstorms in the Southern Plains; Coastal Storm to Bring Rain and Wind to New England

Severe thunderstorms are possible across parts of the southern Plains today. Large hail is the main threat, along with some damaging winds. A few instances of 2+ inch diameter hail are possible. A storm system moving north along the New England coast will bring heavy rain and gusty winds to the region through Friday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

46°F

8°C

Humidity 53%
Wind Speed S 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 May 07:55 AM MDT
Extended Forecast for

18 Miles NNW Mackay ID

  • Today

    Today: A chance of snow showers between 11am and 5pm. Some thunder is also possible.  Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a south wind 18 to 26 mph becoming west southwest in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Tonight

    Tonight: Mostly clear, with a low around 23. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 38. West wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 38 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, with a low around 25. Northwest wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow showers after noon.  Mostly sunny, with a high near 44. North northwest wind 10 to 14 mph, with gusts as high as 18 mph.  Little or no snow accumulation expected.

    High: 44 °F

    Sunny then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A slight chance of snow showers after noon, mixing with rain after 3pm.  Mostly sunny, with a high near 50. Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
A chance of snow showers between 11am and 5pm. Some thunder is also possible. Cloudy, then gradually becoming mostly sunny, with a high near 38. Breezy, with a south wind 18 to 26 mph becoming west southwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 23. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 38. West wind 9 to 15 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 25. Northwest wind 9 to 16 mph, with gusts as high as 22 mph.
Saturday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 44. North northwest wind 10 to 14 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 33.
Memorial Day
A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow showers before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Tuesday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain and snow showers. Snow level 11200 feet. Partly cloudy, with a low around 34. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow showers. Some thunder is also possible. Snow level rising to 11500 feet in the afternoon. Mostly sunny, with a high near 51. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
2:03 am MDT May 22, 2025
8am MDT May 22, 2025-6pm MDT May 28, 2025
 
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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