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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

75°F

24°C

Humidity	29%
Wind Speed	SE 4 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	19 Jun 04:05 PM MDT

More Information:

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

Extended Forecast for

6 Miles W Helena MT

Tonight
Low: 48 °F
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 51 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 75 °F
Sunny
Sunday Night
Low: 46 °F
Partly Cloudy
Monday
High: 69 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny
Tuesday Night
Low: 49 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 48. Northeast wind 5 to 8 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

Saturday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. West wind 6 to 8 mph.

Sunday

Sunny, with a high near 75. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 46. North northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Calm wind becoming north northeast 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

Monday Night

Mostly clear, with a low around 45. North northeast wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

Tuesday

Sunny, with a high near 78. Calm wind becoming northeast 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 49.

Wednesday

Mostly sunny, with a high near 84.

Wednesday Night

Partly cloudy, with a low around 52.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.