10-Day Weather Forecast for Great Falls, Montana 59401 - The Weather Channel | weather.com
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10 Day Weather- Great Falls, Montana

As of 4:44 pm MST
alertLevel1

High Wind Warning

Tonight

Windy Cloudy/Wind
--/42°
Rain drop 0%
Subtract

Night

42°
Windy
SW 21 mph

Cloudy and windy. Low 42F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

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  • Humidity
    Humidity29%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:43 am
  • Moonset
    Moonset11:26 am
  • Moon Phase - Day 22 Last Quarter

Sun 11

Windy Cloudy/Wind
52°/46°
Rain drop 10%
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Day

52°
Windy
Rain drop
10%
SW 24 mph

Cloudy and windy. High 52F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity28%
  • UV index
    UV Index0 of 11
  • Sunrise
    Sunrise8:10 am
  • Sunset
    Sunset4:56 pm

Night

46°
Windy
Rain drop
22%
SW 25 mph

Cloudy with gusty winds. Low 46F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity35%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:51 am
  • Moonset
    Moonset11:43 am
  • Moon Phase - Day 23 Waning Crescent

Mon 12

Windy Mostly Cloudy/Wind
59°/49°
Rain drop 6%
Add

Day

59°
Windy
Rain drop
6%
SW 29 mph

Windy with mostly cloudy skies. High 59F. Winds SW at 25 to 35 mph. Winds could occasionally gust over 50 mph.

  • Humidity
    Humidity32%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:10 am
  • Sunset
    Sunset4:57 pm

Night

49°
Windy
SW 23 mph

Overcast skies and windy. Low 49F. Winds SW at 20 to 30 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:00 am
  • Moonset
    Moonset12:04 pm
  • Moon Phase - Day 24 Waning Crescent

Tue 13

Mostly Cloudy Day Mostly Cloudy
61°/42°
Rain drop 0%
Add

Day

61°
Mostly Cloudy Day
SW 18 mph

Considerable cloudiness. High 61F. Winds SW at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity46%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:09 am
  • Sunset
    Sunset4:58 pm

Night

42°
Partly Cloudy Night
SW 13 mph

Mostly cloudy skies early will become partly cloudy late. Low 42F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:08 am
  • Moonset
    Moonset12:29 pm
  • Moon Phase - Day 25 Waning Crescent

Wed 14

Windy Partly Cloudy/Wind
63°/34°
Rain drop 0%
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Day

63°
Windy
SW 23 mph

Partly cloudy and windy. High 63F. Winds SW at 20 to 30 mph.

  • Humidity
    Humidity36%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:08 am
  • Sunset
    Sunset5:00 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
8%
WSW 18 mph

Clear to partly cloudy. Low 34F. Winds WSW at 15 to 25 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:15 am
  • Moonset
    Moonset1:02 pm
  • Moon Phase - Day 26 Waning Crescent

Thu 15

Partly Cloudy Day Partly Cloudy
45°/24°
Rain drop 9%
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Day

45°
Partly Cloudy Day
Rain drop
9%
WNW 15 mph

Partly cloudy. High around 45F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:08 am
  • Sunset
    Sunset5:01 pm

Night

24°
Partly Cloudy Night
Snowflake
7%
W 12 mph

A few clouds from time to time. Low 24F. Winds W at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:17 am
  • Moonset
    Moonset1:45 pm
  • Moon Phase - Day 26 Waning Crescent

Fri 16

Partly Cloudy Day Partly Cloudy
39°/29°
Rain drop 0%
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Day

39°
Partly Cloudy Day
WSW 13 mph

Sunshine and clouds mixed. High 39F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:07 am
  • Sunset
    Sunset5:02 pm

Night

29°
Partly Cloudy Night
SSW 12 mph

Partly cloudy. Low 29F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:11 am
  • Moonset
    Moonset2:40 pm
  • Moon Phase - Day 27 Waning Crescent

Sat 17

Mostly Clear Day Mostly Sunny
50°/31°
Rain drop 0%
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Day

50°
Mostly Clear Day
SW 20 mph

Mostly sunny skies. High near 50F. Winds SW at 15 to 25 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:06 am
  • Sunset
    Sunset5:04 pm

Night

31°
Mostly Clear Night
SW 14 mph

A few clouds from time to time. Low 31F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:55 am
  • Moonset
    Moonset3:44 pm
  • Moon Phase - Day 28 Waning Crescent

Sun 18

Partly Cloudy Day Partly Cloudy
45°/25°
Rain drop 0%
Add

Day

45°
Partly Cloudy Day
SW 16 mph

Sunshine and clouds mixed. High around 45F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:06 am
  • Sunset
    Sunset5:05 pm

Night

25°
Clear Night
Snowflake
2%
SSW 9 mph

Clear skies. Low around 25F. Winds SSW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:29 am
  • Moonset
    Moonset4:55 pm
  • Moon Phase - Day 0 New Moon

Mon 19

Mostly Clear Day Mostly Sunny
45°/32°
Rain drop 1%
Add

Day

45°
Mostly Clear Day
Rain drop
1%
SW 15 mph

Except for a few afternoon clouds, mainly sunny. High near 45F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:05 am
  • Sunset
    Sunset5:07 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
8%
SW 12 mph

Partly cloudy. Low 32F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:56 am
  • Moonset
    Moonset6:09 pm
  • Moon Phase - Day 1 Waxing Crescent

Tue 20

Foggy PM Fog
46°/28°
Rain drop 15%
Add

Day

46°
Foggy
Rain drop
15%
SW 17 mph

Mostly cloudy early, then becoming foggy and damp later in the day. High 46F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:04 am
  • Sunset
    Sunset5:08 pm

Night

28°
Foggy
Mixed precipitation
15%
SW 12 mph

Foggy. Low 28F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:17 am
  • Moonset
    Moonset7:23 pm
  • Moon Phase - Day 2 Waxing Crescent

Wed 21

Mostly Cloudy Day Mostly Cloudy
38°/24°
Rain drop 11%
Add

Day

38°
Mostly Cloudy Day
Mixed precipitation
11%
SW 16 mph

Considerable cloudiness. High 38F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:03 am
  • Sunset
    Sunset5:10 pm

Night

24°
Foggy
Snowflake
19%
SW 11 mph

Foggy. Low 24F. Winds SW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:35 am
  • Moonset
    Moonset8:38 pm
  • Moon Phase - Day 3 Waxing Crescent

Thu 22

Foggy Foggy
35°/21°
Rain drop 24%
Add

Day

35°
Foggy
Mixed precipitation
24%
SW 16 mph

Low clouds and fog. High around 35F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:02 am
  • Sunset
    Sunset5:11 pm

Night

21°
Scattered Snow Showers Night
Snowflake
36%
SW 12 mph

Snow showers early. Clouds lingering with areas of fog overnight. Low 21F. Winds SW at 10 to 15 mph. Chance of snow 40%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:51 am
  • Moonset
    Moonset9:52 pm
  • Moon Phase - Day 4 Waxing Crescent

Fri 23

Foggy Foggy
31°/19°
Rain drop 23%
Add

Day

31°
Foggy
Mixed precipitation
23%
SW 16 mph

Areas of fog. High 31F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:01 am
  • Sunset
    Sunset5:12 pm

Night

19°
Partly Cloudy Night
Snowflake
7%
SW 11 mph

Partly cloudy in the evening with more clouds for later at night. Low 19F. Winds SW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:07 am
  • Moonset
    Moonset11:07 pm
  • Moon Phase - Day 5 Waxing Crescent

Sat 24

Partly Cloudy Day Partly Cloudy
37°/23°
Rain drop 7%
Add

Day

37°
Partly Cloudy Day
Mixed precipitation
7%
SW 16 mph

Sunshine and clouds mixed. High 37F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise8:00 am
  • Sunset
    Sunset5:14 pm

Night

23°
Partly Cloudy Night
Snowflake
8%
SW 12 mph

Partly cloudy early with increasing clouds overnight. Low 23F. Winds SW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:23 am
  • Moonset
    Moonset--
  • Moon Phase - Day 6 Waxing Crescent
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