National Weather Service

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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

JUDITH PEAK (JPKM8)

Lat: 47.21753°NLon: 109.22281°WElev: 6428.0ft.

54°F

12°C

Humidity	71%
Wind Speed	E 14 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	06 Jul 04:52 PM MDT

More Information:

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

Extended Forecast for

7 Miles S Roy MT

Tonight
Low: 58 °F
Showers
Tuesday
High: 74 °F
Showers
Likely
Tuesday Night
Low: 56 °F
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 60 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Low around 58. East southeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 74. East southeast wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Partly cloudy, with a low around 56. North wind 5 to 8 mph becoming south southwest after midnight.

Wednesday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. Southwest wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60. South southeast wind 6 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 82. West northwest wind 9 to 14 mph, with gusts as high as 23 mph.

Thursday Night

Mostly clear, with a low around 59. Northwest wind 6 to 8 mph becoming west southwest after midnight.

Friday

Sunny, with a high near 86. West wind 5 to 7 mph becoming south in the afternoon.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 93.

Saturday Night

Mostly clear, with a low around 66.