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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 VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

76°F

24°C

Humidity	41%
Wind Speed	E 2 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	19 Jun 08:00 PM MDT

More Information:

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

Extended Forecast for

3 Miles NW Helena MT

Tonight
Low: 46 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 48 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 44 °F
Partly Cloudy
Monday
High: 71 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 46. North northwest wind 5 to 7 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 82. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. West wind 5 to 7 mph. Chance of precipitation is 20%.

Sunday

Sunny, with a high near 77. Light north northwest wind becoming northwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

Sunday Night

Partly cloudy, with a low around 44. North northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 28 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Calm wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 42. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

Tuesday

Sunny, with a high near 81. Calm wind becoming northeast around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

Mostly sunny, with a high near 85.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88.