GREAT FALLS, MT 59405 Weather Forecast & Current Conditions

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59405 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
GREAT FALLS, MT Current Weather
9:53 PM MDT MAY 16, 2025
Clear 43°F
Feels Like:	38°F
Dewpoint:	37°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	SW at 9 mph
Pressure:	29.88 inches
Last 72 hours
Local Area Snow Depth
Montana Current Weather
Montana MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

59405 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	GREAT FALLS, MT 59405 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 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.

59405 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GREAT FALLS, MT 59405

Infrared Weather Satellite
GREAT FALLS, MT 59405

59405 WEATHER RADAR LOOP

NEXRAD Weather Radar
GREAT FALLS, MT 59405

MOS COMPUTER WEATHER FORECAST

GREAT FALLS, MT 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/16/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
16 MAY 2025

12 PM

54°

53°

Mostly Cloudy

32%
RAIN
.01–.1 in

0% Thunder
( 10% severe)

WSW 5

55%

38°

High 59°

3 PM

57°

56°

Mostly Cloudy

WSW 6

45%

36°

Mostly Cloudy

Chance of Rain

6 PM

58°

57°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 5% severe)

WNW 7

42%

35°

9 PM

51°

48°

Mostly Cloudy

SW 7

59%

37°

Saturday
17 MAY 2025

12 AM

46°

42°

Mostly Cloudy

9%

0% Thunder
( 1% severe)

SW 7

73%

38°

Low 38°

3 AM

43°

39°

Partly Cloudy

SW 7

79%

37°

High 66°

6 AM

40°

35°

Partly Cloudy

6%

0% Thunder
( 1% severe)

SSW 7

89%

37°

Partly Cloudy

9 AM

50°

47°

Partly Cloudy

SW 7

63%

38°

12 PM

58°

57°

Partly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 9% severe)

SSW 6

45%

37°

3 PM

62°

62°

Partly Cloudy

ESE 6

38%

36°

6 PM

63°

62°

Partly Cloudy

29%
RAIN
.01–.1 in

0% Thunder
( 13% severe)

E 9

39%

38°

9 PM

55°

52°

Mostly Cloudy

ENE 12

59%

41°

Sunday
18 MAY 2025

12 AM

50°

46°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 10% severe)

E 10

74%

42°

Low 45°

3 AM

49°

45°

Mostly Cloudy

E 9

80%

43°

High 54°

6 AM

47°

43°

Mostly Cloudy

80%
RAIN
***

0% Thunder
( 4% severe)

E 9

89%

44°

Mostly Cloudy

Rain Likely

9 AM

49°

44°

Mostly Cloudy

ENE 13

86%

45°

12 PM

50°

44°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 8% severe)

NW 16

80%

44°

3 PM

49°

43°

Mostly Cloudy

NNW 16

80%

43°

6 PM

49°

43°

Mostly Cloudy

NNW 16

77%

42°


GREAT FALLS, MT extended weather forecast
Monday 19 MAY 2025	Tuesday 20 MAY 2025	Wednesday 21 MAY 2025	Thursday 22 MAY 2025	Friday 23 MAY 2025
Low 33°	Low 40°	Low 38°	Low 39°	Low 39°
High 55°	High 68°	High 68°	High 59°	High 61°

Overcast 77% Rain	Partly Cloudy 18% Rain	Partly Cloudy 18% Rain	Overcast 44% Rain	Mostly Cloudy 24% Rain

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