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The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Hazardous Weather Conditions

Winter Storm Warning in effect from April 2, 09:00 AM MDT until April 3, 12:00 PM MDT

Current conditions at

PORPHYRY (PHYM8)

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

28°F

-2°C

Humidity	98%
Wind Speed	SSW 7 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	02 Apr 05:05 AM MDT

More Information:

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

Extended Forecast for

9 Miles S Neihart MT

Winter Storm Warning April 2, 09:00am until April 3, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Overnight
Low: 28 °F
Slight Chance
Snow
Thursday
High: 35 °F
Snow Showers
Thursday Night
Low: 21 °F
Snow
Friday
High: 35 °F
Snow Likely
Friday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 42 °F
Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 45 °F
Mostly Sunny
Sunday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of snow. Mostly cloudy, with a low around 28. South southeast wind around 7 mph.

Thursday

Snow likely before noon, then snow showers between noon and 3pm, then snow after 3pm. Some thunder is also possible. High near 35. South southeast wind 6 to 11 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow, mainly before 4am. Low around 21. West northwest wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly before noon. Mostly cloudy, with a high near 35. West northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

Partly cloudy, with a low around 21. West wind 6 to 10 mph, with gusts as high as 21 mph.

Saturday

Sunny, with a high near 42. West wind 6 to 11 mph, with gusts as high as 23 mph.

Saturday Night

Mostly clear, with a low around 24. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly sunny, with a high near 45. Calm wind becoming west 5 to 7 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 26.

Monday

Partly sunny, with a high near 47.