Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

73°F

23°C

Humidity	29%
Wind Speed	NW 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	12 Jul 10:00 PM MDT

More Information:

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

Extended Forecast for

9 Miles NW Garrison MT

Tonight
Low: 51 °F
Mostly Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 49 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 68 °F
Showers
Likely
Tuesday Night
Low: 45 °F
Chance
Showers
Wednesday
High: 75 °F
Slight Chance
Rain then
Mostly Sunny
Wednesday Night
Low: 44 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm after midnight.

Sunday

Sunny, with a high near 90. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 55. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 91. Light and variable wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.

Monday Night

A chance of showers and thunderstorms, mainly between midnight and 3am, then a chance of rain after 3am. Partly cloudy, with a low around 49. Northwest wind 12 to 17 mph becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

Tuesday

Rain likely, mainly between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

Wednesday

A slight chance of rain before noon. Mostly sunny, with a high near 75.

Wednesday Night

Mostly clear, with a low around 44.

Thursday

Sunny, with a high near 83.

Thursday Night

Mostly clear, with a low around 46.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 48.