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

56°F

13°C

Humidity 45%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 12 Apr 06:15 PM MDT
Extended Forecast for

20 Miles E Happys Inn MT

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: A chance of rain and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 54. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Snow level 6500 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 28 mph.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then rain and snow likely. Snow level 4800 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 45. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 37. Calm wind.
Monday
A chance of rain and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 54. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. 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 4600 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 5 to 7 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 48. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 28 mph.
Tuesday Night
A chance of rain before 9pm, then rain and snow likely. Snow level 4800 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Snow. High near 45. 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 24. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A slight chance of snow after noon. Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A slight chance of rain. Snow level 4300 feet rising to 5900 feet in the afternoon. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles E Happys Inn MT
 48.03°N 114.71°W (Elev. 3999 ft)
Last Update:
2:01 pm MDT Apr 12, 2026
Forecast Valid:
6pm 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