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

59°F

15°C

Humidity	44%
Wind Speed	N 5 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	10 Dec 01:20 PM MST

More Information:

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

Extended Forecast for

Helena MT

This Afternoon
High: 55 °F
Chance Rain
Tonight
Low: 51 °F
Slight Chance
Rain
Thursday
High: 52 °F
Rain Likely
Thursday Night
Low: 24 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 39 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Friday Night
Low: 22 °F
Chance
Rain/Snow
Saturday
High: 41 °F
Slight Chance
Rain/Snow
then Partly
Sunny
Saturday Night
Low: 27 °F
Mostly Cloudy
Sunday
High: 48 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain, mainly after 5pm. Cloudy, with a high near 55. Southwest wind 18 to 20 mph, with gusts as high as 38 mph.

Tonight

A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 51. South southwest wind around 18 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

Thursday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 52. West southwest wind 14 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

Thursday Night

Rain likely before 8pm, then snow likely. Cloudy, with a low around 24. North northwest wind 5 to 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow likely before 11am, then a chance of rain and snow between 11am and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 39. West wind 5 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

A slight chance of rain and snow before 11am. Partly sunny, with a high near 41. West wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 10%.

Saturday Night

Mostly cloudy, with a low around 27. South wind around 9 mph.

Sunday

Partly sunny, with a high near 48.

Sunday Night

Mostly cloudy, with a low around 31.

Monday

Partly sunny, with a high near 48.

Monday Night

A slight chance of rain. Mostly cloudy, with a low around 34.

Tuesday

A chance of rain. Partly sunny, with a high near 48.