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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

WISE RIVER (WRSM8)

Lat: 45.78831°NLon: 112.93808°WElev: 5853.0ft.

70°F

21°C

Humidity	34%
Wind Speed	WNW 6 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	03 Jul 12:16 PM MDT

More Information:

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

Extended Forecast for

4 Miles SW Dewey MT

This Afternoon
High: 66 °F
Slight Chance
T-storms
Tonight
Low: 46 °F
Slight Chance
Showers then
Mostly Clear
Independence Day
High: 73 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 74 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 51 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 73 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 52 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 72 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 66. West wind 8 to 11 mph, with gusts as high as 18 mph.

Tonight

A 20 percent chance of showers before 7pm. Mostly clear, with a low around 46. West northwest wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

Independence Day

Sunny, with a high near 73. West wind 6 to 14 mph, with gusts as high as 23 mph.

Saturday Night

Mostly clear, with a low around 51. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Light southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Light and variable wind becoming south southeast 5 to 9 mph in the morning.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. Northwest wind 5 to 8 mph becoming southwest after midnight.

Tuesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.

Tuesday Night

Partly cloudy, with a low around 52.

Wednesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.

Wednesday Night

Mostly clear, with a low around 50.

Thursday

Sunny, with a high near 70.