Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

84°F

29°C

Humidity	21%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	81°F (27°C)
Last update	06 Sep 03:45 PM MDT

More Information:

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

Extended Forecast for

10 Miles NW Elliston MT

Tonight
Low: 48 °F
Smoke
Sunday
High: 76 °F
Areas Smoke
then Chance
Showers
Sunday Night
Low: 45 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 74 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 46 °F
Partly Cloudy
Tuesday
High: 72 °F
Slight Chance
Rain then
Chance
Showers
Tuesday Night
Low: 43 °F
Showers
Likely then
Chance Rain
Wednesday
High: 69 °F
Chance
Showers
Wednesday Night
Low: 43 °F
Chance
Showers

Detailed Forecast

Tonight

Widespread smoke, mainly between 9pm and 10pm. Increasing clouds, with a low around 48. North wind around 6 mph becoming calm in the evening.

Sunday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Areas of smoke. Partly sunny, with a high near 76. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Patchy smoke before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Monday

A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 46. West northwest wind around 6 mph becoming calm in the evening.

Tuesday

A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 72. Chance of precipitation is 50%.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.

Wednesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 43.

Thursday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66.

Thursday Night

Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 42.

Friday

Rain likely. Mostly cloudy, with a high near 63.

Friday Night

A chance of rain. Mostly cloudy, with a low around 42.