Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

BOORMAN (BOOM8)

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

NA

40°F

4°C

Humidity 68%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 10 Apr 11:15 PM MDT
Extended Forecast for

4 Miles S Happys Inn MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. East wind 5 to 9 mph becoming calm.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain.  High near 55. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Chance Rain
    then Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 40. South southwest wind 5 to 9 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain after noon.  Partly sunny, with a high near 57. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 57 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 41. West southwest wind around 6 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: Rain likely before 9am, then rain likely, possibly mixed with snow between 9am and noon, then rain after noon.  Snow level 5800 feet. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Rain

  • Monday Night

    Monday Night: A chance of rain, mixing with snow after 9pm, then gradually ending.  Snow level 5900 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon.  Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. East wind 5 to 9 mph becoming calm.
Saturday
Rain. High near 55. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. South southwest wind 5 to 9 mph.
Sunday
A 50 percent chance of rain after noon. Partly sunny, with a high near 57. Light and variable wind becoming southwest around 5 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41. West southwest wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely before 9am, then rain likely, possibly mixed with snow between 9am and noon, then rain after noon. Snow level 5800 feet. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A chance of rain, mixing with snow after 9pm, then gradually ending. Snow level 5900 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow after noon. Mostly cloudy, with a high near 42.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 34.
Wednesday
Snow. Mostly cloudy, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Happys Inn MT
 48.03°N 115.15°W (Elev. 4800 ft)
2:00 pm MDT Apr 10, 2026
12am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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