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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

40°F

4°C

Humidity	95%
Wind Speed	E 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	12 Apr 11:45 PM MDT

More Information:

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

Extended Forecast for

6 Miles E Elliston MT

Overnight
Low: 31 °F
Chance
Rain/Snow
Monday
High: 41 °F
Snow Likely
then
Rain/Snow
Likely
Monday Night
Low: 28 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 45 °F
Partly Sunny
then Mostly
Sunny and
Breezy
Tuesday Night
Low: 31 °F
Mostly Cloudy
and Breezy
then Slight
Chance Snow
Wednesday
High: 43 °F
Chance Snow
then Snow and
Breezy
Wednesday Night
Low: 21 °F
Snow
Thursday
High: 27 °F
Snow and
Blustery
Thursday Night
Low: 17 °F
Chance Snow

Detailed Forecast

Overnight

A chance of rain before 1am, then a chance of rain and snow between 1am and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 31. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Monday

Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. West wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday Night

A slight chance of rain, mixing with snow after 9pm, then gradually ending. Mostly cloudy, with a low around 28. West wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tuesday

Partly sunny, with a high near 45. Breezy, with a west southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Tuesday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 31. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph.

Wednesday

Snow, mainly after noon. High near 43. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 21. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. Cloudy, with a high near 27. Blustery.

Thursday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.

Friday

A chance of snow. Partly sunny, with a high near 34.

Friday Night

A slight chance of snow. Partly cloudy, with a low around 20.