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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.

Rain

52°F

11°C

Humidity	87%
Wind Speed	W 9 MPH
Barometer	29.66 in (1004.4 mb)
Dewpoint	48°F (9°C)
Visibility	9.00 mi
Last update	28 Jun 04:35 AM MDT

More Information:

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

Extended Forecast for

8 Miles WNW Helena MT

Overnight
Low: 48 °F
Rain
Sunday
High: 50 °F
Rain
Sunday Night
Low: 42 °F
Rain
Monday
High: 52 °F
Rain
Monday Night
Low: 45 °F
Rain then
Chance Rain
Tuesday
High: 67 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 47 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 70 °F
Showers
Likely
Wednesday Night
Low: 46 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

Rain. Steady temperature around 48. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Sunday

Rain. High near 50. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 42. West wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Rain before 3pm, then rain likely and possibly a thunderstorm between 3pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 52. West southwest wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

Monday Night

Rain, mainly before midnight. Low around 45. West southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 67. West southwest wind 7 to 9 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. West southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. West southwest wind 3 to 8 mph.

Wednesday Night

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

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.

Friday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 45.