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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
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.

50°F

10°C

Humidity	50%
Wind Speed	WNW 6 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	18 Jun 11:05 AM MDT

More Information:

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

Extended Forecast for

2 Miles ENE Neihart MT

This Afternoon
High: 48 °F
Showers
Likely
Tonight
Low: 34 °F
Chance
Showers then
Mostly Clear
Juneteenth
High: 55 °F
Increasing
Clouds
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 59 °F
Mostly Cloudy
then Chance
T-storms
Saturday Night
Low: 43 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 51 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 35 °F
Partly Cloudy
then Slight
Chance
Showers
Monday
High: 49 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 48. West northwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 34. North northwest wind 5 to 14 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

Juneteenth

Increasing clouds, with a high near 55. East wind 5 to 8 mph.

Friday Night

Mostly cloudy, with a low around 45. Southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 24 mph.

Saturday

A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 59. South wind 7 to 14 mph becoming west in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. West wind 9 to 14 mph. Chance of precipitation is 40%.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 51. West wind around 11 mph, with gusts as high as 20 mph.

Sunday Night

A slight chance of showers after midnight. Partly cloudy, with a low around 35. North northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 49.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 44.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 58.