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.

Mostly Cloudy

39°F

4°C

Humidity	41%
Wind Speed	WNW 16 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	24 Nov 03:20 PM MST

More Information:

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

Extended Forecast for

Helena MT

This Afternoon
High: 41 °F
Chance Snow
and Breezy
Tonight
Low: 17 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 35 °F
Increasing
Clouds
Tuesday Night
Low: 23 °F
Chance Snow
Wednesday
High: 41 °F
Chance Snow
then Mostly
Cloudy
Wednesday Night
Low: 27 °F
Chance
Rain/Snow
Thanksgiving Day
High: 41 °F
Rain/Snow
Likely
Thursday Night
Low: 24 °F
Rain/Snow
Likely
Friday
High: 34 °F
Snow Likely

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 41. Breezy, with a west wind 21 to 23 mph, with gusts as high as 41 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A 50 percent chance of snow, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. West northwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.

Tuesday

Increasing clouds, with a high near 35. Calm wind.

Tuesday Night

A 30 percent chance of snow after 11pm. Cloudy, with a low around 23. Calm wind. Little or no snow accumulation expected.

Wednesday

A 40 percent chance of snow before 11am. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph in the afternoon. Little or no snow accumulation expected.

Wednesday Night

A chance of rain and snow after 11pm. Mostly cloudy, with a low around 27. Light south wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thanksgiving Day

Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around 24. West southwest wind around 6 mph.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 34.

Friday Night

A chance of snow. Mostly cloudy, with a low around 13.

Saturday

A chance of snow. Mostly cloudy, with a high near 23.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 3.

Sunday

A chance of snow. Partly sunny, with a high near 21.