WHITE SULPHUR SPRINGS, MT 59645 Weather Forecast & Current Conditions
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  59645 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HELENA, MT
Current Weather
10:53 PM MDT JUN 8, 2026
Clear
61°F
Feels Like: 60°F
Dewpoint: 36°F
Rel. Hum.: 39%
Visibility: 10 miles
Wind: WNW at 7 mph
Pressure: 29.69 inches
Last 72 hours

Local Area Snow Depth

Montana Current Weather

Montana MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  59645 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

WHITE SULPHUR SPRINGS, MT 59645
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly cloudy. Haze through the day. Areas of smoke in the afternoon. A 20 percent chance of rain showers in the afternoon. Highs 70 to 80. South winds up to 10 mph shifting to the west in the afternoon.
TONIGHT
Cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Haze and areas of smoke through the night. Lows 45 to 50. Northwest winds 5 to 15 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. Haze through the day. Highs 60 to 70. 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 40 to 50. North winds 5 to 10 mph shifting to the southeast after midnight.
THURSDAY
Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. Southeast winds up to 10 mph. Chance of precipitation 50 percent.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 45.
FRIDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent.
FRIDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Lows 40 to 45.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. 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 chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of precipitation 50 percent.
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.

  59645 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WHITE SULPHUR SPRINGS, MT 59645
Infrared Weather Satellite
WHITE SULPHUR SPRINGS, MT 59645
  59645 WEATHER RADAR LOOP
NEXRAD Weather Radar
WHITE SULPHUR SPRINGS, MT 59645
 MOS COMPUTER WEATHER FORECAST

HELENA, MT 3 hourly weather forecast
weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026		 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 0 hours 12 AM 58° 58° Mostly Cloudy 8%

 0% Thunder
( 0% severe)		 W   5 45% 37°
Low 51° WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 3 hours 3 AM 55° 54° Mostly Cloudy SW   6 51% 37°
High 67° WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 6 hours 6 AM 52° 50° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 SSW   7 61% 39°

Mostly Cloudy

Rain Likely

 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 9 hours 9 AM 57° 55° Mostly Cloudy W   9 55% 41°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 12 hours 12 PM 62° 60° Mostly Cloudy 65%
RAIN
.01–.1 in		 0% Thunder
( 36% severe)		 W   15 46% 41°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 15 hours 3 PM 63° 61° Mostly Cloudy W   18 44% 41°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 18 hours 6 PM 62° 59° Mostly Cloudy 5%

 0% Thunder
( 11% severe)		 W   21 38% 36°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 1, 21 hours 9 PM 56° 52° Partly Cloudy W   18 43% 34°
Wednesday
10 JUN 2026		 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 0 hours 12 AM 50° 45° Partly Cloudy 2%

 0% Thunder
( 1% severe)		 WSW   13 56% 35°
Low 43° WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 3 hours 3 AM 47° 41° Partly Cloudy WSW   13 60% 34°
High 58° WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 6 hours 6 AM 44° 38° Partly Cloudy 1%

 0% Thunder
( 3% severe)		 WSW   13 65% 33°

Partly Cloudy




Windy		 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 9 hours 9 AM 49° 42° Partly Cloudy W   22 52% 32°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 12 hours 12 PM 53° 47° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 W   26 43% 31°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 15 hours 3 PM 55° 49° Partly Cloudy W   26 41% 32°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 18 hours 6 PM 54° 48° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 W   25 43% 32°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 2, 21 hours 9 PM 51° 44° Mostly Cloudy W   24 48% 32°

HELENA, MT extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 47° Low 44° Low 47° Low 49° Low 43°
High 65° High 72° High 78° High 68° High 72°
WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 3 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 4 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 5 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 6 WHITE SULPHUR SPRINGS, MT 59645 weather forecast Day 7
Overcast
32% Rain		 Overcast
39% Rain		 Clear
8% Rain		 Mostly Cloudy
46% Rain		 Overcast
46% Rain
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