HELENA, MT 59623 Weather Forecast & Current Conditions

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HELENA, MT
Current Weather

6:53 AM MDT OCT 17, 2025
Few Clouds
46°F
Feels Like: 39°F
Dewpoint: 28°F
Rel. Hum.: 49%
Visibility: 10 miles
Wind: WSW at 15 mph, gusts to 24
Pressure: 29.90 inches
Last 72 hours

Local Area Snow Depth

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HELENA, MT 59623
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy. Haze and areas of smoke through the day. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds up to 10 mph. Chance of precipitation 50 percent.
TONIGHT
Cooler. Cloudy with chance of rain showers and slight chance of thunderstorms. Areas of smoke and haze. Lows 45 to 55. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Areas of smoke in the morning. Haze through the day. Highs 65 to 75. Northwest winds up to 10 mph. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A 20 percent chance of thunderstorms in the evening. Haze in the evening. Lows 45 to 50. North winds up to 10 mph shifting to the northwest after midnight.
THURSDAY
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 10 mph. Chance of precipitation 50 percent.
THURSDAY NIGHT
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70.
FRIDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 50.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
SUNDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows 40 to 45.
MONDAY
Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 65.

Visible Weather Satellite
HELENA, MT 59623
Infrared Weather Satellite
HELENA, MT 59623
NEXRAD Weather Radar
HELENA, MT 59623

HELENA, MT 3 hourly weather forecast

weather forecast created  8:00 PM EDT 10/16/2025
Friday
17 OCT 2025
HELENA, MT 59623 weather forecast Day 1, 0 hours 12 AM 41° 34° Partly Cloudy 2%

0% Thunder
( 0% severe)
SW   13 65% 30°
Low 37° HELENA, MT 59623 weather forecast Day 1, 3 hours 3 AM 40° 33° Partly Cloudy SW   10 64% 29°
High 60° HELENA, MT 59623 weather forecast Day 1, 6 hours 6 AM 38° 32° Partly Cloudy 2%

0% Thunder
( 0% severe)
SSW   8 70% 29°

Mostly Cloudy



HELENA, MT 59623 weather forecast Day 1, 9 hours 9 AM 39° 33° Mostly Cloudy SSW   8 70% 30°
HELENA, MT 59623 weather forecast Day 1, 12 hours 12 PM 48° 43° Mostly Cloudy 7%

0% Thunder
( 3% severe)
W   10 56% 33°
HELENA, MT 59623 weather forecast Day 1, 15 hours 3 PM 56° 52° Mostly Cloudy W   16 42% 33°
HELENA, MT 59623 weather forecast Day 1, 18 hours 6 PM 52° 47° Partly Cloudy 31%
RAIN
.25–.5 in
0% Thunder
( 7% severe)
WNW   17 46% 32°
HELENA, MT 59623 weather forecast Day 1, 21 hours 9 PM 46° 39° Partly Cloudy W   16 58% 32°
Saturday
18 OCT 2025
HELENA, MT 59623 weather forecast Day 2, 0 hours 12 AM 42° 35° Partly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 5% severe)
W   14 65% 31°
Low 32° HELENA, MT 59623 weather forecast Day 2, 3 hours 3 AM 39° 32° Partly Cloudy W   10 70% 30°
High 56° HELENA, MT 59623 weather forecast Day 2, 6 hours 6 AM 34° 28° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   7 78% 28°

Partly Cloudy



HELENA, MT 59623 weather forecast Day 2, 9 hours 9 AM 34° 28° Partly Cloudy SSW   7 75% 27°
HELENA, MT 59623 weather forecast Day 2, 12 hours 12 PM 45° 41° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 45% 25°
HELENA, MT 59623 weather forecast Day 2, 15 hours 3 PM 52° 49° Partly Cloudy SW   9 31% 23°
HELENA, MT 59623 weather forecast Day 2, 18 hours 6 PM 52° 50° Mostly Cloudy 2%

0% Thunder
( 0% severe)
S   6 31% 23°
HELENA, MT 59623 weather forecast Day 2, 21 hours 9 PM 47° 42° Mostly Cloudy SSW   10 36% 22°

HELENA, MT extended weather forecast

Sunday
19 OCT 2025
Monday
20 OCT 2025
Tuesday
21 OCT 2025
Wednesday
22 OCT 2025
Thursday
23 OCT 2025
Low 40° Low 42° Low 33° Low 37° Low 34°
High 61° High 56° High 61° High 63° High 61°
HELENA, MT 59623 weather forecast Day 3 HELENA, MT 59623 weather forecast Day 4 HELENA, MT 59623 weather forecast Day 5 HELENA, MT 59623 weather forecast Day 6 HELENA, MT 59623 weather forecast Day 7
Partly Cloudy
70% Rain/Snow
Mostly Cloudy
41% Rain/Snow
Partly Cloudy
7% Rain/Snow
Partly Cloudy
9% Rain/Snow
Clear
5% Rain/Snow
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