PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Overcast

36°F

2°C

Humidity	74%
Wind Speed	W 8 MPH
Barometer	29.93 in (1013.55 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	04 Dec 10:35 PM MST

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 27 °F
Slight Chance
Snow
Friday
High: 38 °F
Partly Sunny
then Snow
Likely
Friday Night
Low: 32 °F
Rain/Snow
Saturday
High: 40 °F
Snow Likely
Saturday Night
Low: 30 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 40 °F
Partly Sunny
Sunday Night
Low: 32 °F
Chance Snow
then Mostly
Cloudy
Monday
High: 41 °F
Partly Sunny
Monday Night
Low: 35 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

A 20 percent chance of snow. Cloudy, with a low around 27. West wind 6 to 8 mph.

Friday

Snow likely, mainly after 5pm. Increasing clouds, with a high near 38. South southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow. Low around 32. South wind 7 to 17 mph becoming west in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 11am. Partly sunny, with a high near 40. West wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 30. West southwest wind 10 to 14 mph, with gusts as high as 29 mph.

Sunday

Partly sunny, with a high near 40. Southwest wind 9 to 11 mph, with gusts as high as 25 mph.

Sunday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 32. West southwest wind 13 to 15 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

Monday

Partly sunny, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 28 mph.

Monday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 35.

Tuesday

Rain likely, possibly mixed with snow, becoming all rain after 11am. Mostly cloudy, with a high near 46.

Tuesday Night

Rain and snow likely. Mostly cloudy, with a low around 34.

Wednesday

Rain and snow likely. Mostly cloudy, with a high near 42.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 33.