Hourly Weather Forecast for Great Falls, MT - The Weather Channel | Weather.com

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Hourly Weather-Great Falls, MT

As of 1:02 am MDT

Sunday, September 14

1 am

Mostly Clear

58°

1%

SW 7 mph

Mostly Clear

Feels Like57°
WindSW 7 mph
Humidity62%
UV Index0 of 11
Cloud Cover20%
Rain Amount0 in

1:15 am

Clear

58°

1%

SW 7 mph

1:30 am

Mostly Clear

58°

1%

SW 7 mph

1:45 am

Mostly Clear

57°

1%

SSW 7 mph

2 am

Mostly Clear

57°

1%

SSW 8 mph

Mostly Clear

Feels Like56°
WindSSW 8 mph
Humidity61%
UV Index0 of 11
Cloud Cover24%
Rain Amount0 in

3 am

Clear

56°

1%

SW 7 mph

Clear

Feels Like55°
WindSW 7 mph
Humidity63%
UV Index0 of 11
Cloud Cover9%
Rain Amount0 in

4 am

Clear

56°

1%

SW 7 mph

Clear

Feels Like54°
WindSW 7 mph
Humidity63%
UV Index0 of 11
Cloud Cover7%
Rain Amount0 in

5 am

Clear

55°

1%

SW 7 mph

Clear

Feels Like54°
WindSW 7 mph
Humidity63%
UV Index0 of 11
Cloud Cover6%
Rain Amount0 in

6 am

Clear

55°

1%

SW 6 mph

Clear

Feels Like53°
WindSW 6 mph
Humidity64%
UV Index0 of 11
Cloud Cover7%
Rain Amount0 in

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7 am

Clear

54°

1%

SW 6 mph

Clear

Feels Like52°
WindSW 6 mph
Humidity67%
UV Index0 of 11
Cloud Cover8%
Rain Amount0 in

8 am

Sunny

56°

1%

SW 6 mph

Sunny

Feels Like55°
WindSW 6 mph
Humidity65%
UV Index0 of 11
Cloud Cover13%
Rain Amount0 in

9 am

Mostly Sunny

62°

0%

SW 7 mph

Mostly Sunny

Feels Like61°
WindSW 7 mph
Humidity54%
UV Index1 of 11
Cloud Cover21%
Rain Amount0 in

10 am

Partly Cloudy

67°

0%

SW 8 mph

Partly Cloudy

Feels Like67°
WindSW 8 mph
Humidity45%
UV Index2 of 11
Cloud Cover39%
Rain Amount0 in

11 am

Partly Cloudy

72°

0%

SW 9 mph

Partly Cloudy

Feels Like72°
WindSW 9 mph
Humidity38%
UV Index3 of 11
Cloud Cover40%
Rain Amount0 in

12 pm

Partly Cloudy

76°

0%

SW 10 mph

Partly Cloudy

Feels Like76°
WindSW 10 mph
Humidity32%
UV Index4 of 11
Cloud Cover32%
Rain Amount0 in

1 pm

Mostly Sunny

78°

1%

SW 11 mph

Mostly Sunny

Feels Like78°
WindSW 11 mph
Humidity27%
UV Index5 of 11
Cloud Cover23%
Rain Amount0 in

2 pm

Partly Cloudy

80°

3%

SW 10 mph

Partly Cloudy

Feels Like80°
WindSW 10 mph
Humidity25%
UV Index5 of 11
Cloud Cover34%
Rain Amount0 in

3 pm

Partly Cloudy

80°

0%

SW 9 mph

Partly Cloudy

Feels Like80°
WindSW 9 mph
Humidity24%
UV Index4 of 11
Cloud Cover31%
Rain Amount0 in

4 pm

Partly Cloudy

81°

0%

WSW 9 mph

Partly Cloudy

Feels Like81°
WindWSW 9 mph
Humidity22%
UV Index3 of 11
Cloud Cover43%
Rain Amount0 in

5 pm

Partly Cloudy

81°

0%

WSW 9 mph

Partly Cloudy

Feels Like81°
WindWSW 9 mph
Humidity22%
UV Index1 of 11
Cloud Cover54%
Rain Amount0 in

6 pm

Partly Cloudy

80°

0%

WSW 7 mph

Partly Cloudy

Feels Like80°
WindWSW 7 mph
Humidity22%
UV Index0 of 11
Cloud Cover58%
Rain Amount0 in

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7 pm

Mostly Cloudy

78°

0%

WSW 7 mph

Mostly Cloudy

Feels Like78°
WindWSW 7 mph
Humidity25%
UV Index0 of 11
Cloud Cover78%
Rain Amount0 in

8 pm

Mostly Cloudy

73°

0%

W 7 mph

Mostly Cloudy

Feels Like73°
WindW 7 mph
Humidity30%
UV Index0 of 11
Cloud Cover78%
Rain Amount0 in

9 pm

Mostly Cloudy

70°

1%

WSW 7 mph

Mostly Cloudy

Feels Like70°
WindWSW 7 mph
Humidity37%
UV Index0 of 11
Cloud Cover76%
Rain Amount0 in

10 pm

Mostly Cloudy

68°

1%

WSW 9 mph

Mostly Cloudy

Feels Like68°
WindWSW 9 mph
Humidity42%
UV Index0 of 11
Cloud Cover79%
Rain Amount0 in

11 pm

Mostly Cloudy

67°

7%

WSW 9 mph

Mostly Cloudy

Feels Like67°
WindWSW 9 mph
Humidity45%
UV Index0 of 11
Cloud Cover73%
Rain Amount0 in

Monday, September 15

12 am

Mostly Cloudy

64°

1%

WSW 10 mph

Mostly Cloudy

Feels Like63°
WindWSW 10 mph
Humidity52%
UV Index0 of 11
Cloud Cover76%
Rain Amount0 in

1 am

Cloudy

62°

2%

WSW 9 mph

Cloudy

Feels Like61°
WindWSW 9 mph
Humidity56%
UV Index0 of 11
Cloud Cover83%
Rain Amount0 in

2 am

Cloudy

61°

5%

SW 9 mph

Cloudy

Feels Like60°
WindSW 9 mph
Humidity63%
UV Index0 of 11
Cloud Cover92%
Rain Amount0 in

3 am

Mostly Cloudy

60°

18%

SW 8 mph

Mostly Cloudy

Feels Like58°
WindSW 8 mph
Humidity63%
UV Index0 of 11
Cloud Cover79%
Rain Amount0 in

4 am

Cloudy

59°

23%

SW 9 mph

Cloudy

Feels Like57°
WindSW 9 mph
Humidity67%
UV Index0 of 11
Cloud Cover90%
Rain Amount0 in

5 am

Mostly Cloudy

58°

7%

SW 9 mph

Mostly Cloudy

Feels Like57°
WindSW 9 mph
Humidity69%
UV Index0 of 11
Cloud Cover72%
Rain Amount0 in

6 am

Mostly Cloudy

58°

8%

SW 9 mph

Mostly Cloudy

Feels Like56°
WindSW 9 mph
Humidity72%
UV Index0 of 11
Cloud Cover68%
Rain Amount0 in

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7 am

Partly Cloudy

56°

10%

SW 8 mph

Partly Cloudy

Feels Like55°
WindSW 8 mph
Humidity75%
UV Index0 of 11
Cloud Cover54%
Rain Amount0 in

8 am

Partly Cloudy

57°

10%

SW 8 mph

Partly Cloudy

Feels Like55°
WindSW 8 mph
Humidity76%
UV Index0 of 11
Cloud Cover56%
Rain Amount0 in

9 am

Partly Cloudy

60°

5%

WSW 10 mph

Partly Cloudy

Feels Like59°
WindWSW 10 mph
Humidity67%
UV Index1 of 11
Cloud Cover47%
Rain Amount0 in

10 am

Mostly Cloudy

63°

5%

WSW 10 mph

Mostly Cloudy

Feels Like62°
WindWSW 10 mph
Humidity59%
UV Index2 of 11
Cloud Cover61%
Rain Amount0 in

11 am

Partly Cloudy

66°

4%

WSW 10 mph

Partly Cloudy

Feels Like66°
WindWSW 10 mph
Humidity52%
UV Index3 of 11
Cloud Cover57%
Rain Amount0 in

12 pm

Partly Cloudy

68°

15%

WSW 10 mph

Partly Cloudy

Feels Like68°
WindWSW 10 mph
Humidity46%
UV Index4 of 11
Cloud Cover54%
Rain Amount0 in

1 pm

Mostly Cloudy

70°

15%

W 10 mph

Mostly Cloudy

Feels Like70°
WindW 10 mph
Humidity42%
UV Index4 of 11
Cloud Cover69%
Rain Amount0 in

2 pm

Mostly Cloudy

71°

15%

W 9 mph

Mostly Cloudy

Feels Like71°
WindW 9 mph
Humidity40%
UV Index4 of 11
Cloud Cover72%
Rain Amount0 in

3 pm

Mostly Cloudy

72°

15%

WNW 9 mph

Mostly Cloudy

Feels Like72°
WindWNW 9 mph
Humidity39%
UV Index3 of 11
Cloud Cover74%
Rain Amount0 in

4 pm

Mostly Cloudy

71°

15%

WNW 10 mph

Mostly Cloudy

Feels Like71°
WindWNW 10 mph
Humidity41%
UV Index2 of 11
Cloud Cover78%
Rain Amount0 in

5 pm

Cloudy

70°

16%

WNW 12 mph

Cloudy

Feels Like70°
WindWNW 12 mph
Humidity46%
UV Index1 of 11
Cloud Cover89%
Rain Amount0 in

6 pm

Cloudy

69°

18%

NW 10 mph

Cloudy

Feels Like69°
WindNW 10 mph
Humidity49%
UV Index0 of 11
Cloud Cover89%
Rain Amount0 in

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7 pm

Showers

68°

37%

NW 9 mph

Showers

Feels Like68°
WindNW 9 mph
Humidity53%
UV Index0 of 11
Cloud Cover74%
Rain Amount0.02 in

8 pm

Showers

64°

37%

NW 9 mph

Showers

Feels Like64°
WindNW 9 mph
Humidity62%
UV Index0 of 11
Cloud Cover61%
Rain Amount0.01 in

9 pm

Showers

61°

39%

WNW 7 mph

Showers

Feels Like61°
WindWNW 7 mph
Humidity69%
UV Index0 of 11
Cloud Cover65%
Rain Amount0.01 in

10 pm

Mostly Cloudy

60°

24%

WNW 8 mph

Mostly Cloudy

Feels Like59°
WindWNW 8 mph
Humidity72%
UV Index0 of 11
Cloud Cover78%
Rain Amount0 in

11 pm

Showers

59°

36%

WSW 8 mph

Showers

Feels Like58°
WindWSW 8 mph
Humidity75%
UV Index0 of 11
Cloud Cover76%
Rain Amount0.01 in

Tuesday, September 16

12 am

Showers

58°

37%

WSW 7 mph

Showers

Feels Like56°
WindWSW 7 mph
Humidity81%
UV Index0 of 11
Cloud Cover66%
Rain Amount0.01 in

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