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

ROCKY BOY (ROCM8)

Lat: 48.17478°NLon: 109.64728°WElev: 4700.0ft.

NA

24°F

-4°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

11 Miles SSW Lloyd MT

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times.  Areas of blowing snow. High near 21. Northeast wind around 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

    High: 21 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 10pm.  Patchy blowing snow before 7pm. Low around 0. Wind chill values as low as -10. North northeast wind 13 to 18 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 0 °F

    Snow and
    Patchy
    Blowing Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Sunny, with a high near 20. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 20 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 8. West wind around 6 mph becoming south southwest after midnight.

    Low: 8 °F

    Increasing
    Clouds

  • Monday

    Monday: A slight chance of snow before 3pm, then a slight chance of rain and snow.  Mostly cloudy, with a high near 40. Southwest wind 6 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight.  Mostly cloudy, with a low around 36. Windy, with a west wind 20 to 25 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 50 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. Windy, with a west wind 31 to 38 mph, with gusts as high as 55 mph.

    High: 51 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.

    Low: 42 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Windy.

    High: 59 °F

    Partly Sunny
    and Windy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Areas of blowing snow. High near 21. Northeast wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly before 10pm. Patchy blowing snow before 7pm. Low around 0. Wind chill values as low as -10. North northeast wind 13 to 18 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Sunny, with a high near 20. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 8. West wind around 6 mph becoming south southwest after midnight.
Monday
A slight chance of snow before 3pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 40. Southwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 36. Windy, with a west wind 20 to 25 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 50 mph.
Tuesday
Partly sunny, with a high near 51. Windy, with a west wind 31 to 38 mph, with gusts as high as 55 mph.
Tuesday Night
Mostly cloudy, with a low around 42. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.
Wednesday
Partly sunny, with a high near 59. Windy.
Wednesday Night
Partly cloudy, with a low around 44. Breezy.
Thursday
Partly sunny, with a high near 61. Breezy.
Thursday Night
Mostly cloudy, with a low around 47. Breezy.
Friday
Partly sunny, with a high near 64. Breezy.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Lloyd MT
 48.14°N 109.41°W (Elev. 4580 ft)
4:17 pm MDT Mar 14, 2026
5pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

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