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

34°F

1°C

Humidity	59%
Wind Speed	W 6 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	03 Dec 09:35 AM MST

More Information:

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

Extended Forecast for

Helena MT

Today
High: 33 °F
Mostly Sunny
Tonight
Low: 21 °F
Mostly Cloudy
Thursday
High: 37 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 24 °F
Chance Snow
Friday
High: 38 °F
Chance Snow
Friday Night
Low: 28 °F
Rain/Snow
Saturday
High: 41 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 26 °F
Chance
Rain/Snow
then Slight
Chance Snow
Sunday
High: 41 °F
Slight Chance
Rain/Snow

Detailed Forecast

Today

Mostly sunny, with a high near 33. Calm wind becoming southwest around 6 mph in the afternoon.

Tonight

Mostly cloudy, with a low around 21. South wind 7 to 9 mph.

Thursday

A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 37. South southwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 24. West wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 38. West southwest wind 5 to 9 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow. Low around 28. West southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 41. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 26. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

Sunday

A slight chance of rain and snow after 11am. Mostly cloudy, with a high near 41.

Sunday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 30.

Monday

Partly sunny, with a high near 44.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 48.