Great Falls, MT 59406 Hourly Weather

Cascade County9:05 AM MDT47.62°N, 111.24°W

Next 48 hours

9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 20° 30° 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2215 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
9 AM Sunny 47° 44° 1% 0.00 in – SW 7 74% 39° 25% 0
10 AM Sunny 54° 54° 1% 0.00 in – SSW 6 64% 42° 13% 1
11 AM Sunny 59° 59° 1% 0.00 in – SSW 5 54% 42° 9% 2
12 PM Sunny 65° 65° 1% 0.00 in – SSW 3 G9 46% 44° 9% 2
1 PM Sunny 69° 69° 1% 0.00 in – S 3 G10 41% 44° 6% 3
2 PM Sunny 70° 70° 2% 0.00 in – E 3 G12 37% 43° 2% 2
3 PM Sunny 72° 72° 2% 0.00 in – ESE 6 G14 35% 43° 5% 2
4 PM Sunny 71° 71° 2% 0.00 in – E 7 G14 36% 43° 7% 1
5 PM Sunny 70° 70° 2% 0.00 in – E 7 G14 39% 44° 7% 0
6 PM Mostly Clear 66° 66° 3% 0.00 in – ENE 7 G14 46% 45° 7% 0
7 PM Mostly Clear 60° 60° 3% 0.00 in – ENE 6 54% 43° 21% 0
8 PM Mostly Clear 57° 57° 3% 0.00 in – ENE 6 60% 43° 15% 0
9 PM Mostly Clear 55° 55° 3% 0.00 in – ENE 5 63% 43° 10% 0
10 PM Mostly Clear 53° 53° 4% 0.00 in – ENE 5 67% 42° 17% 0
11 PM Mostly Clear 53° 53° 4% 0.00 in – ESE 3 67% 42° 25% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 52° 52° 5% 0.00 in – S 3 68% 42° 27% 0
1 AM Partly Cloudy 51° 51° 9% 0.00 in – SW 3 71% 42° 38% 0
2 AM Partly Cloudy 50° 49° 9% 0.00 in – W 3 72% 41° 47% 0
3 AM Mostly Cloudy 50° 49° 13% 0.00 in – WNW 3 73% 42° 54% 0
4 AM Mostly Cloudy 50° 48° 2% 0.00 in – NW 5 74% 42° 58% 0
5 AM Slight Chance Light Rain 49° 47° 18% 0.00 in – NW 5 75% 41° 76% 0
6 AM Mostly Cloudy 53° 53° 14% 0.01 in – WNW 9 G20 76% 46° 83% 0
7 AM Slight Chance Light Rain 53° 53° 21% 0.01 in – WNW 9 G20 79% 47° 83% 0
8 AM Mostly Cloudy 53° 53° 8% 0.01 in – WNW 9 G20 82% 48° 83% 0
9 AM Slight Chance Light Rain 53° 53° 21% 0.01 in – NW 24 G33 80% 47° 82% 0
10 AM Light Rain Likely 52° 52° 63% 0.01 in – NW 24 G33 81% 46° 82% 1
11 AM Chance Light Rain 50° 43° 54% 0.01 in – NW 24 G33 83% 45° 82% 2
12 PM Rain Likely 47° 39° 61% 0.06 in – NW 26 G37 83% 42° 94% 2
1 PM Chance Rain 44° 34° 53% 0.06 in – NW 26 G37 87% 40° 94% 3
2 PM Rain Likely 41° 30° 66% 0.06 in – NW 26 G37 91% 39° 94% 2
3 PM Rain And Snow 39° 29° 85% 0.06 in – NW 22 G39 91% 37° 100% 2
4 PM Rain And Snow 37° 26° 95% 0.06 in – NW 22 G39 85% 33° 100% 1
5 PM Rain And Snow 37° 26° 100% 0.06 in – NW 22 G39 82% 32° 100% 0
6 PM Rain And Snow Likely 36° 26° 67% 0.02 in <0.1 in NW 17 G28 86% 32° 100% 0
7 PM Rain And Snow Likely 36° 26° 67% 0.02 in <0.1 in NW 17 G28 88% 33° 100% 0
8 PM Rain And Snow Likely 35° 25° 67% 0.02 in <0.1 in NW 17 G28 86% 31° 100% 0
9 PM Light Snow Likely 36° 28° 67% 0.02 in <0.1 in WNW 13 G21 82% 31° 78% 0
10 PM Light Snow Likely 35° 26° 67% 0.02 in <0.1 in WNW 13 G21 81% 30° 78% 0
11 PM Light Snow Likely 34° 25° 67% 0.02 in <0.1 in WNW 13 G21 82% 29° 78% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 32° 24° 2% 0.00 in – W 9 83% 27° 47% 0
1 AM Partly Cloudy 31° 23° 2% 0.00 in – W 9 85% 27° 47% 0
2 AM Partly Cloudy 30° 22° 2% 0.00 in – W 9 87% 27° 47% 0
3 AM Mostly Clear 29° 22° 2% 0.00 in – WSW 7 89% 26° 25% 0
4 AM Mostly Clear 28° 21° 2% 0.00 in – WSW 7 89% 25° 25% 0
5 AM Mostly Clear 28° 21° 2% 0.00 in – WSW 7 89% 25° 25% 0
6 AM Sunny 27° 22° 0% 0.00 in – SW 5 88% 24° 22% 0
7 AM Sunny 27° 22° 0% 0.00 in – SW 5 88% 24° 22% 0
8 AM Sunny 27° 22° 0% 0.00 in – SW 5 88% 24° 22% 0
9 AM Sunny 29° 24° 0% 0.00 in – SSW 5 85% 25° 15% 0
10 AM Sunny 32° 27° 0% 0.00 in – SSW 5 77% 26° 15% 1
11 AM Sunny 37° 33° 0% 0.00 in – SSW 5 67% 27° 15% 2
12 PM Sunny 41° 39° 0% 0.00 in – SSW 3 G9 58% 27° 8% 2
1 PM Sunny 43° 41° 0% 0.00 in – SSW 3 G9 52% 27° 8% 3
2 PM Sunny 44° 42° 0% 0.00 in – SSW 3 G9 48% 26° 8% 2
3 PM Sunny 44° 41° 0% 0.00 in – SSE 6 G13 47% 25° 16% 2
4 PM Sunny 43° 39° 0% 0.00 in – SSE 6 G13 48% 25° 16% 1
5 PM Sunny 42° 38° 0% 0.00 in – SSE 6 G13 52% 26° 16% 0
6 PM Partly Cloudy 40° 37° 0% 0.00 in – E 5 57% 26° 32% 0
7 PM Partly Cloudy 38° 34° 0% 0.00 in – E 5 62% 26° 32% 0
8 PM Partly Cloudy 35° 31° 0% 0.00 in – E 5 67% 25° 32% 0
9 PM Partly Cloudy 33° 29° 0% 0.00 in – ENE 5 72% 25° 49% 0
10 PM Partly Cloudy 31° 26° 0% 0.00 in – ENE 5 76% 24° 49% 0
11 PM Partly Cloudy 30° 25° 0% 0.00 in – ENE 5 78% 24° 49% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 29° 24° 2% 0.00 in – NE 5 81% 24° 59% 0
1 AM Mostly Cloudy 28° 23° 2% 0.00 in – NE 5 84% 24° 59% –
2 AM Mostly Cloudy 28° 23° 2% 0.00 in – NE 5 86% 24° 59% –
3 AM Mostly Cloudy 28° 23° 2% 0.00 in – NNE 5 88% 25° 56% –
4 AM Mostly Cloudy 27° 22° 2% 0.00 in – NNE 5 89% 24° 56% –
5 AM Mostly Cloudy 27° 22° 2% 0.00 in – NNE 5 89% 24° 56% –
6 AM Partly Sunny 27° 23° 5% 0.00 in – NNE 3 89% 24° 57% –
7 AM Partly Sunny 28° 24° 5% 0.00 in – NNE 3 89% 25° 57% –
8 AM Partly Sunny 28° 24° 5% 0.00 in – NNE 3 88% 25° 57% –
9 AM Partly Sunny 29° 24° 5% 0.00 in – NNE 5 86% 25° 61% –
10 AM Partly Sunny 32° 27° 5% 0.00 in – NNE 5 81% 27° 61% –
11 AM Partly Sunny 34° 30° 5% 0.00 in – NNE 5 75% 27° 61% –
12 PM Partly Sunny 37° 34° 9% 0.00 in – NNE 3 G9 69% 28° 62% –
1 PM Partly Sunny 38° 36° 9% 0.00 in – NNE 3 G9 65% 27° 62% –
2 PM Partly Sunny 39° 37° 9% 0.00 in – NNE 3 G9 63% 27° 62% –
3 PM Partly Sunny 40° 37° 9% 0.00 in – NE 5 G10 62% 28° 52% –
4 PM Partly Sunny 40° 37° 9% 0.00 in – NE 5 G10 62% 28° 52% –
5 PM Partly Sunny 39° 36° 9% 0.00 in – NE 5 G10 64% 28° 52% –
6 PM Partly Cloudy 37° 34° 12% 0.00 in – NE 3 G8 67% 27° 50% –
7 PM Partly Cloudy 35° 32° 12% 0.00 in – NE 3 G8 71% 27° 50% –
8 PM Partly Cloudy 33° 30° 12% 0.00 in – NE 3 G8 74% 26° 50% –
9 PM Partly Cloudy 32° 27° 12% 0.00 in – NNE 5 78% 26° 50% –
10 PM Partly Cloudy 31° 26° 12% 0.00 in – NNE 5 82% 26° 50% –
11 PM Partly Cloudy 30° 25° 12% 0.00 in – NNE 5 85% 26° 50% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 29° 24° 12% 0.00 in – NW 5 88% 26° 64% –
1 AM Mostly Cloudy 29° 24° 12% 0.00 in – NW 5 92% 27° 64% –
2 AM Mostly Cloudy 28° 23° 12% 0.00 in – NW 5 94% 26° 64% –
3 AM Mostly Cloudy 28° 28° 12% 0.00 in – NNW 2 96% 27° 64% –
4 AM Mostly Cloudy 27° 27° 12% 0.00 in – NNW 2 96% 26° 64% –
5 AM Mostly Cloudy 27° 27° 12% 0.00 in – NNW 2 94% 26° 64% –
6 AM Partly Sunny 27° 27° 7% 0.00 in – W 2 92% 25° 69% –
7 AM Partly Sunny 28° 28° 7% 0.00 in – W 2 91% 26° 69% –
8 AM Partly Sunny 29° 29° 7% 0.00 in – W 2 89% 26° 69% –
9 AM Partly Sunny 31° 31° 7% 0.00 in – NNW 2 85% 27° 69% –
10 AM Partly Sunny 34° 34° 7% 0.00 in – NNW 2 78% 28° 69% –
11 AM Partly Sunny 36° 36° 7% 0.00 in – NNW 2 70% 27° 69% –
12 PM Partly Sunny 39° 39° 7% 0.00 in – N 2 64% 28° 56% –
1 PM Partly Sunny 41° 41° 7% 0.00 in – N 2 60% 28° 56% –
2 PM Partly Sunny 43° 43° 7% 0.00 in – N 2 58% 29° 56% –
3 PM Partly Sunny 43° 40° 7% 0.00 in – NE 5 G13 57% 29° 56% –
4 PM Partly Sunny 42° 39° 7% 0.00 in – NE 5 G13 60% 29° 56% –
5 PM Partly Sunny 41° 38° 7% 0.00 in – NE 5 G13 64% 30° 56% –
6 PM Mostly Cloudy 39° 37° 11% 0.00 in – NNE 3 G8 70% 30° 52% –
7 PM Mostly Cloudy 37° 34° 11% 0.00 in – NNE 3 G8 74% 29° 52% –
8 PM Mostly Cloudy 35° 32° 11% 0.00 in – NNE 3 G8 78% 29° 52% –
9 PM Mostly Cloudy 33° 33° 11% 0.00 in – N 2 82% 28° 52% –
10 PM Mostly Cloudy 31° 31° 11% 0.00 in – N 2 86% 27° 52% –
11 PM Mostly Cloudy 30° 30° 11% 0.00 in – N 2 89% 27° 52% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 29° 29° 6% 0.00 in – WSW 2 92% 27° 55% –
1 AM Mostly Cloudy 29° 29° 6% 0.00 in – WSW 2 93% 27° 55% –
2 AM Mostly Cloudy 29° 29° 6% 0.00 in – WSW 2 93% 27° 55% –
3 AM Mostly Cloudy 29° 29° 6% 0.00 in – SW 2 92% 27° 55% –
4 AM Mostly Cloudy 29° 29° 6% 0.00 in – SW 2 91% 27° 55% –
5 AM Mostly Cloudy 29° 29° 6% 0.00 in – SW 2 89% 26° 55% –
6 AM Partly Sunny 29° 25° 9% 0.00 in – SW 3 88% 26° 57% –
7 AM Partly Sunny 29° 25° 9% 0.00 in – SW 3 90% 26° 57% –
8 AM Partly Sunny 30° 26° 9% 0.00 in – SW 3 91% 28° 57% –
9 AM Partly Sunny 32° 29° 9% 0.00 in – SW 3 89% 29° 57% –
10 AM Partly Sunny 35° 32° 9% 0.00 in – SW 3 81% 30° 57% –
11 AM Partly Sunny 39° 37° 9% 0.00 in – SW 3 72% 31° 57% –
12 PM Slight Chance Light Rain 42° 39° 22% <0.01 in – WSW 5 G10 65% 31° 45% –
1 PM Slight Chance Light Rain 44° 41° 22% <0.01 in – WSW 5 G10 60% 31° 45% –
2 PM Slight Chance Light Rain 45° 43° 22% <0.01 in – WSW 5 G10 58% 31° 45% –
3 PM Slight Chance Light Rain 45° 43° 22% <0.01 in – W 5 G12 58% 31° 45% –
4 PM Slight Chance Light Rain 44° 41° 22% <0.01 in – W 5 G12 60% 31° 45% –
5 PM Slight Chance Light Rain 42° 39° 22% <0.01 in – W 5 G12 64% 31° 45% –
6 PM Chance Light Rain 40° 38° 28% 0.00 in – SW 3 G9 70% 31° 52% –
7 PM Chance Light Rain 38° 36° 28% 0.00 in – SW 3 G9 75% 31° 52% –
8 PM Chance Light Rain 36° 33° 28% 0.00 in – SW 3 G9 81% 31° 52% –
9 PM Chance Rain And Snow 34° 30° 28% 0.00 in – SW 5 85% 30° 52% –
10 PM Chance Rain And Snow 33° 29° 28% 0.00 in – SW 5 87% 30° 52% –
11 PM Chance Rain And Snow 32° 27° 28% 0.00 in – SW 5 88% 29° 52% –
Wednesday, October 2820 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Chance Rain And Snow 32° 26° 28% 0.01 in <0.1 in WSW 7 89% 29° 52% –
1 AM Chance Rain And Snow 32° 26° 28% 0.01 in <0.1 in WSW 7 90% 29° 52% –
2 AM Chance Rain And Snow 31° 24° 28% 0.01 in <0.1 in WSW 7 92% 29° 52% –
3 AM Chance Rain And Snow 31° 24° 28% 0.01 in <0.1 in WSW 8 92% 29° 52% –
4 AM Chance Rain And Snow 31° 24° 28% 0.01 in <0.1 in WSW 8 91% 29° 52% –
5 AM Chance Rain And Snow 30° 22° 28% 0.01 in <0.1 in WSW 8 90% 27° 52% –
6 AM Slight Chance Light Snow 30° 22° 17% 0.00 in – WSW 8 88% 27° 53% –
7 AM Slight Chance Light Snow 30° 22° 17% 0.00 in – WSW 8 88% 27° 53% –
8 AM Slight Chance Light Snow 31° 24° 17% 0.00 in – WSW 8 88% 28° 53% –
9 AM Slight Chance Light Snow 32° 25° 17% 0.00 in – W 8 85% 28° 53% –
10 AM Slight Chance Light Snow 34° 27° 17% 0.00 in – W 8 78% 28° 53% –
11 AM Slight Chance Light Snow 37° 31° 17% 0.00 in – W 8 71% 28° 53% –
12 PM Mostly Sunny 40° 35° 10% 0.00 in – W 7 G14 64% 29° 49% –
1 PM Mostly Sunny 42° 38° 10% 0.00 in – W 7 G14 60% 29° 49% –
2 PM Mostly Sunny 43° 39° 10% 0.00 in – W 7 G14 56% 28° 49% –
3 PM Mostly Sunny 43° 39° 10% 0.00 in – WSW 6 G14 55% 28° 49% –
4 PM Mostly Sunny 42° 38° 10% 0.00 in – WSW 6 G14 56% 27° 49% –
5 PM Mostly Sunny 41° 37° 10% 0.00 in – WSW 6 G14 60% 28° 49% –
6 PM Slight Chance Light Snow 39° 37° 17% <0.01 in <0.1 in SSW 3 G8 64% 28° 53% –
7 PM Slight Chance Light Snow 37° 34° 17% <0.01 in <0.1 in SSW 3 G8 70% 28° 53% –

National Weather Service forecast updated 5 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.