Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

BOORMAN (BOOM8)

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

40°F

4°C

Humidity	96%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	13 Apr 09:15 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

15 Miles ESE Happys Inn MT

Today
High: 51 °F
Chance
Showers then
Showers
Tonight
Low: 35 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 48 °F
Mostly Cloudy
Tuesday Night
Low: 34 °F
Chance
Rain/Snow
then
Rain/Snow
Likely
Wednesday
High: 44 °F
Rain/Snow
Wednesday Night
Low: 26 °F
Snow Showers
Likely
Thursday
High: 40 °F
Snow Showers
Likely
Thursday Night
Low: 22 °F
Partly Cloudy
Friday
High: 46 °F
Mostly Sunny

Detailed Forecast

Today

Showers. High near 51. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 30 percent chance of showers, mainly between 7pm and 8pm. Snow level 6600 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 6 to 10 mph, with gusts as high as 29 mph.

Tuesday

Mostly cloudy, with a high near 48. West southwest wind 6 to 11 mph, with gusts as high as 31 mph.

Tuesday Night

A chance of rain showers before 9pm, then rain and snow showers likely. Snow level 4800 feet lowering to 4100 feet after midnight . Mostly cloudy, with a low around 34. Southwest wind 8 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday

Snow showers before 9am, then rain and snow showers. Snow level 4200 feet. High near 44. South southwest wind 7 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday

Snow showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Partly cloudy, with a low around 22.

Friday

Mostly sunny, with a high near 46.

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 32.