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.

light snow

28°F

-2°C

Humidity	74%
Wind Speed	WNW 8 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	21°F (-6°C)
Visibility	6.00 mi
Wind Chill	20°F (-7°C)
Last update	24 Nov 08:35 PM MST

More Information:

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

Extended Forecast for

Helena MT

Tonight
Low: 19 °F
Chance Snow
then Mostly
Cloudy
Tuesday
High: 35 °F
Increasing
Clouds
Tuesday Night
Low: 25 °F
Chance Snow
Wednesday
High: 41 °F
Chance Snow
then Mostly
Cloudy
Wednesday Night
Low: 29 °F
Chance
Rain/Snow
Thanksgiving Day
High: 41 °F
Rain/Snow
Likely
Thursday Night
Low: 26 °F
Rain/Snow
Likely
Friday
High: 34 °F
Snow Likely
Friday Night
Low: 14 °F
Chance Snow

Detailed Forecast

Tonight

A 50 percent chance of snow, mainly before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 19. West northwest wind 10 to 15 mph becoming light west southwest after midnight. Winds could gust as high as 30 mph. Total nighttime snow accumulation of less than one inch possible.

Tuesday

Increasing clouds, with a high near 35. Calm wind becoming east northeast around 5 mph.

Tuesday Night

A 30 percent chance of snow after 11pm. Cloudy, with a low around 25. Light south 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 29. Light south wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thanksgiving Day

Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 41. Light south wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 34. Northwest wind 5 to 7 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 14.

Saturday

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

Saturday Night

A chance of snow. Mostly cloudy, with a low around 5.

Sunday

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

Sunday Night

Mostly cloudy, with a low around 10.