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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 (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

46°F

8°C

Humidity	96%
Wind Speed	SE 6 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	29 Jun 09:53 AM MDT

More Information:

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

Extended Forecast for

12 Miles N Helena MT

Today
High: 55 °F
Rain
Tonight
Low: 45 °F
Rain then
Chance Rain
Tuesday
High: 69 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 48 °F
Chance
Showers
Wednesday
High: 70 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 46 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 71 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

Rain likely before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain likely after 3pm. High near 55. West wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain, mainly before 9pm. Low around 45. West wind 7 to 10 mph becoming south southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. South wind around 8 mph becoming west in the afternoon.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

Wednesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. South southwest wind 5 to 9 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 46. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 73. Light south southwest wind increasing to 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 47. Southwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 71.

Friday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.

Independence Day

Sunny, with a high near 73.

Saturday Night

Mostly clear, with a low around 48.