HELENA, MT 59623 Weather Forecast & Current Conditions

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HELENA, MT
Current Weather

5:53 PM MST DEC 5, 2025
Overcast
36°F
Feels Like: 36°F
Dewpoint: 28°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: Calm
Pressure: 29.59 inches
Last 72 hours

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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  7:00 AM EST 12/ 5/2025
Friday
5 DEC 2025
HELENA, MT 59623 weather forecast Day 1, 12 hours 11 AM 33° 29° Partly Cloudy 34%
RAIN/SNOW
<.05 in
0% Thunder
( 0% severe)
W   5 74% 26°
High 37° HELENA, MT 59623 weather forecast Day 1, 15 hours 2 PM 36° 31° Mostly Cloudy WSW   6 69% 27°
Increasing Clouds

Rain Likely, Chance of Snow

HELENA, MT 59623 weather forecast Day 1, 18 hours 5 PM 35° 29° Mostly Cloudy 84%
RAIN
***
0% Thunder
( 1% severe)
SE   7 75% 28°
HELENA, MT 59623 weather forecast Day 1, 21 hours 8 PM 35° 27° Overcast SSE   10 82% 30°
Saturday
6 DEC 2025
HELENA, MT 59623 weather forecast Day 2, 0 hours 11 PM 36° 28° Mostly Cloudy 58%
RAIN
1–2 in
0% Thunder
( 2% severe)
WSW   13 79% 30°
Low 30° HELENA, MT 59623 weather forecast Day 2, 3 hours 2 AM 38° 29° Mostly Cloudy W   16 73% 30°
High 41° HELENA, MT 59623 weather forecast Day 2, 6 hours 5 AM 36° 26° Mostly Cloudy 37%
RAIN/SNOW
.05–.5 in
0% Thunder
( 0% severe)
W   16 75% 29°

Mostly Cloudy

Chance of Rain & Snow

HELENA, MT 59623 weather forecast Day 2, 9 hours 8 AM 34° 25° Mostly Cloudy W   14 78% 28°
HELENA, MT 59623 weather forecast Day 2, 12 hours 11 AM 37° 29° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
W   13 75% 30°
HELENA, MT 59623 weather forecast Day 2, 15 hours 2 PM 39° 31° Mostly Cloudy W   15 70% 30°
HELENA, MT 59623 weather forecast Day 2, 18 hours 5 PM 37° 29° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 1% severe)
WSW   13 66% 27°
HELENA, MT 59623 weather forecast Day 2, 21 hours 8 PM 35° 26° Mostly Cloudy WSW   14 66% 25°
Sunday
7 DEC 2025
HELENA, MT 59623 weather forecast Day 3, 0 hours 11 PM 34° 25° Mostly Cloudy 8%

0% Thunder
( 1% severe)
WSW   14 68% 25°
Low 28° HELENA, MT 59623 weather forecast Day 3, 3 hours 2 AM 34° 25° Mostly Cloudy WSW   12 65% 24°
High 40° HELENA, MT 59623 weather forecast Day 3, 6 hours 5 AM 34° 26° Mostly Cloudy 3%

0% Thunder
( 0% severe)
W   10 68% 25°

Mostly Cloudy



HELENA, MT 59623 weather forecast Day 3, 9 hours 8 AM 33° 25° Mostly Cloudy WSW   9 68% 24°
HELENA, MT 59623 weather forecast Day 3, 15 hours 11 AM 36° 29° Mostly Cloudy 6%

0% Thunder
( 1% severe)
WSW   9 66% 26°
HELENA, MT 59623 weather forecast Day 3, 18 hours 2 PM 39° 32° Mostly Cloudy SW   10 59% 26°
HELENA, MT 59623 weather forecast Day 3, 21 hours 5 PM 37° 29° Mostly Cloudy     SSW   12 61% 25°

HELENA, MT extended weather forecast

Monday
8 DEC 2025
Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Friday
12 DEC 2025
Low 30° Low 46° Low 42° Low 27° Low 21°
High 46° High 53° High 50° High 29° High 38°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
23% Snow
Overcast
63% Snow
Overcast
70% Rain/Snow
Mostly Cloudy
51% Snow
Mostly Cloudy
26% Snow
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