Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

78°F

26°C

Humidity	40%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Heat Index	79°F (26°C)
Last update	18 Aug 01:15 PM MDT

More Information:

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

Extended Forecast for

Garrison MT

This Afternoon
High: 85 °F
Chance
Showers
Tonight
Low: 50 °F
Partly Cloudy
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 50 °F
Slight Chance
Rain then
Partly Cloudy
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 44 °F
Clear
Friday
High: 84 °F
Sunny

Detailed Forecast

This Afternoon

A chance of rain before 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 85. West wind around 6 mph. Chance of precipitation is 40%.

Tonight

Partly cloudy, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 94. Calm wind becoming west southwest around 6 mph in the afternoon.

Tuesday Night

A 20 percent chance of rain before midnight. Partly cloudy, with a low around 50. North northwest wind around 6 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 47.

Thursday

Sunny, with a high near 83.