CASCADE, MT 59421 Weather Forecast & Current Conditions

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GREAT FALLS, MT
Current Weather

3:53 AM MDT MAY 21, 2025
Clear
36°F
Feels Like: 27°F
Dewpoint: 30°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SW at 13 mph
Pressure: 30.04 inches
Last 72 hours

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CASCADE, MT 59421
Weather Forecast

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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 75 to 80. West winds up to 10 mph shifting to the northwest 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 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. 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 70 to 75. West winds up to 10 mph shifting to the north in the afternoon. 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. Northeast winds 5 to 10 mph shifting to the south after midnight.
THURSDAY
Mostly cloudy in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southwest winds up to 10 mph shifting to the northeast in the afternoon.
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 65 to 75.
FRIDAY NIGHT
Partly cloudy. Lows 45 to 50.
SATURDAY
Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 70. Chance of precipitation 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 40 percent chance of rain showers. Lows around 45.
SUNDAY
Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70.
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 60 to 70.

Visible Weather Satellite
CASCADE, MT 59421
Infrared Weather Satellite
CASCADE, MT 59421
NEXRAD Weather Radar
CASCADE, MT 59421

GREAT FALLS, MT 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/20/2025
Wednesday
21 MAY 2025
CASCADE, MT 59421 weather forecast Day 1, 0 hours 12 AM 43° 36° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   14 62% 31°
Low 37° CASCADE, MT 59421 weather forecast Day 1, 3 hours 3 AM 40° 33° Partly Cloudy SW   13 67% 30°
High 62° CASCADE, MT 59421 weather forecast Day 1, 6 hours 6 AM 38° 30° Partly Cloudy 2%

0% Thunder
( 2% severe)
SW   13 76% 31°

Partly Cloudy



CASCADE, MT 59421 weather forecast Day 1, 9 hours 9 AM 49° 43° Clear WSW   16 54% 33°
CASCADE, MT 59421 weather forecast Day 1, 12 hours 12 PM 56° 53° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 9% severe)
W   14 37% 30°
CASCADE, MT 59421 weather forecast Day 1, 15 hours 3 PM 59° 57° Partly Cloudy WNW   13 32% 29°
CASCADE, MT 59421 weather forecast Day 1, 18 hours 6 PM 58° 56° Mostly Cloudy 5%

0% Thunder
( 5% severe)
WSW   12 34% 30°
CASCADE, MT 59421 weather forecast Day 1, 21 hours 9 PM 50° 47° Partly Cloudy ESE   7 50% 32°
Thursday
22 MAY 2025
CASCADE, MT 59421 weather forecast Day 2, 0 hours 12 AM 43° 39° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 62% 31°
Low 35° CASCADE, MT 59421 weather forecast Day 2, 3 hours 3 AM 40° 37° Partly Cloudy S   5 67% 30°
High 63° CASCADE, MT 59421 weather forecast Day 2, 6 hours 6 AM 38° 36° Mostly Cloudy 3%

0% Thunder
( 0% severe)
S   3 73% 30°

Mostly Cloudy

Chance of Rain

CASCADE, MT 59421 weather forecast Day 2, 9 hours 9 AM 49° 48° Mostly Cloudy ENE   3 56% 34°
CASCADE, MT 59421 weather forecast Day 2, 12 hours 12 PM 58° 57° Mostly Cloudy 46%
RAIN
.5–1 in
0% Thunder
( 13% severe)
E   6 42% 35°
CASCADE, MT 59421 weather forecast Day 2, 15 hours 3 PM 60° 59° Mostly Cloudy SE   7 44% 38°
CASCADE, MT 59421 weather forecast Day 2, 18 hours 6 PM 57° 55° Mostly Cloudy 56%
RAIN
***
0% Thunder
( 15% severe)
SW   9 59% 43°
CASCADE, MT 59421 weather forecast Day 2, 21 hours 9 PM 51° 48° Mostly Cloudy S   8 80% 45°

GREAT FALLS, MT extended weather forecast

Friday
23 MAY 2025
Saturday
24 MAY 2025
Sunday
25 MAY 2025
Monday
26 MAY 2025
Tuesday
27 MAY 2025
Low 43° Low 36° Low 42° Low 46° Low 49°
High 63° High 69° High 74° High 81° High 83°
CASCADE, MT 59421 weather forecast Day 3 CASCADE, MT 59421 weather forecast Day 4 CASCADE, MT 59421 weather forecast Day 5 CASCADE, MT 59421 weather forecast Day 6 CASCADE, MT 59421 weather forecast Day 7
Overcast
83% Rain
Partly Cloudy
11% Rain
Clear
8% Rain
Clear
8% Rain
Partly Cloudy
14% Rain
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