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Current conditions at
HELENA (HRWM8)
Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.NA
46°F
8°C
| Humidity | 88% |
| Wind Speed | SSW 3 MPH |
| Barometer | NA |
| Dewpoint | 43°F (6°C) |
| Visibility | NA |
| Last update | 29 Jun 01:53 AM MDT |
Extended Forecast for
7 Miles SSE Marysville MT
Overnight

Low: 39 °F
Rain
Monday

High: 54 °F
Rain
Monday Night
Low: 47 °F
Rain Likely
then Chance
RainTuesday
High: 69 °F
Mostly Cloudy
then Chance
ShowersTuesday Night
Low: 50 °F
Chance
Showers then
Slight Chance
ShowersWednesday
High: 68 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 48 °F
Chance
T-storms then
Partly CloudyThursday

High: 72 °F
Mostly Sunny
Thursday Night

Low: 49 °F
Partly Cloudy
Detailed Forecast
Overnight
Rain. Low around 39. West southwest wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and possibly a thunderstorm before 3pm, then rain likely. High near 54. West wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47. West wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. West wind around 8 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. West southwest wind around 6 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 68. Light west southwest wind becoming west 5 to 9 mph in the afternoon. 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 48. West northwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 72. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Independence Day
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 80.
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ABOUT THIS FORECAST
Point Forecast:
7 Miles SSE Marysville MT
46.67°N 112.22°W (Elev. 4800 ft)
46.67°N 112.22°W (Elev. 4800 ft)
1:41 am MDT Jun 29, 2026
2am MDT Jun 29, 2026-6pm MDT Jul 5, 2026


