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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

BOORMAN (BOOM8)

Lat: 48.14389°NLon: 114.71806°WElev: 3963.0ft.

NA

47°F

8°C

Humidity 78%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 09:15 PM MDT
Extended Forecast for

5 Miles ESE Happys Inn MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A chance of rain before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 51. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Snow level 6500 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 3pm. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 45. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 3am. Snow level 4600 feet lowering to 4000 feet after midnight . Low around 35. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Snow. High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 41. Calm wind.
Monday
A chance of rain before noon, then a chance of showers and thunderstorms between noon and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 51. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of rain before midnight. Snow level 6500 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 45. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
Rain and snow, becoming all snow after 3am. Snow level 4600 feet lowering to 4000 feet after midnight . Low around 35. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Snow. High near 41. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A slight chance of snow after noon. Mostly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
A slight chance of rain. Snow level 4300 feet rising to 5800 feet in the afternoon. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Happys Inn MT
 48.06°N 115.03°W (Elev. 3976 ft)
Last Update:
2:01 pm MDT Apr 12, 2026
Forecast Valid:
10pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation