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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

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

54°F

12°C

Humidity	52%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	02 Jul 09:05 PM MDT

More Information:

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

Extended Forecast for

5 Miles NW Sand Point MT

Tonight
Low: 44 °F
Mostly Clear
Friday
High: 62 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 44 °F
Slight Chance
T-storms then
Mostly Clear
Independence Day
High: 69 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 73 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 49 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 70 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 51 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 44. Northwest wind around 6 mph becoming east southeast in the evening.

Friday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 44. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.

Independence Day

Sunny, with a high near 69. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

Saturday Night

Mostly clear, with a low around 50. West southwest wind 5 to 11 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 73. West southwest wind 5 to 11 mph, with gusts as high as 23 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. West wind 6 to 9 mph becoming south after midnight. Winds could gust as high as 20 mph.

Monday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. South wind 6 to 9 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.

Monday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.

Tuesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 52.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 72.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.