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

Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Current conditions at

East of Denton MT-81 MP 17 (MTDEN)

Lat: 47.30023°NLon: 109.85117°WElev: 3648.0ft.

NA

19°F

-7°C

Humidity 71%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 11 Mar 12:00 AM MDT
Extended Forecast for

Square Butte MT

Winter Storm Watch March 12, 06:00pm until March 14, 06:00pm
High Wind Warning March 12, 12:00am until March 12, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning

  • Overnight

    Overnight: Mostly clear, with a low around 22. West wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after 5pm. Mostly sunny, with a high near 44. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of snow before 10pm, then a chance of rain and snow between 10pm and midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 35. Windy, with a south wind 13 to 23 mph becoming west southwest 26 to 36 mph. Winds could gust as high as 50 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Windy

  • Thursday

    Thursday: Rain likely before noon, then snow. High near 49. Very windy, with a west wind 39 to 47 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Rain Likely
    and Windy
    then Snow and
    Very Windy

  • Thursday Night

    Thursday Night: Snow. Low around 28. Blustery, with a west northwest wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow and
    Blustery

  • Friday

    Friday: Snow. High near 34. North wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 22. North northeast wind 7 to 9 mph becoming east after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 33. East wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Cloudy, with a low around 11.

    Low: 11 °F

    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 22. West wind 10 to 13 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of snow after 5pm. Mostly sunny, with a high near 44. Windy, with a west wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
A chance of snow before 10pm, then a chance of rain and snow between 10pm and midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 35. Windy, with a south wind 13 to 23 mph becoming west southwest 26 to 36 mph. Winds could gust as high as 50 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Rain likely before noon, then snow. High near 49. Very windy, with a west wind 39 to 47 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 28. Blustery, with a west northwest wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 34. North wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 22. North northeast wind 7 to 9 mph becoming east after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Cloudy, with a high near 33. East wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Snow, mainly before midnight. Cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 32.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 50.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Partly sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Square Butte MT
 47.52°N 110.19°W (Elev. 3235 ft)
Last Update:
11:01 pm MDT Mar 10, 2026
Forecast Valid:
12am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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