Great Falls, MT 59405 Hourly Weather

Cascade County5:15 AM MDT47.49°N, 111.25°W

Next 48 hours

5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 30° 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2219 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
5 AM Mostly Clear 47° 44° 0% 0.00 in – SW 6 70% 38° 25% 0
6 AM Mostly Sunny 47° 44° 1% 0.00 in – SSW 6 72% 38° 41% 0
7 AM Mostly Sunny 46° 44° 1% 0.00 in – SSW 5 74% 38° 41% 0
8 AM Mostly Sunny 45° 43° 1% 0.00 in – SW 5 76% 38° 44% 0
9 AM Sunny 48° 46° 1% 0.00 in – SW 5 72% 39° 21% 0
10 AM Sunny 55° 55° 1% 0.00 in – SSW 5 60% 41° 10% 1
11 AM Sunny 60° 60° 1% 0.00 in – SSW 3 G9 51% 42° 11% 2
12 PM Sunny 65° 65° 1% 0.00 in – SSW 3 G9 44% 43° 6% 2
1 PM Sunny 70° 70° 2% 0.00 in – SSW 3 G10 38% 43° 3% 3
2 PM Sunny 72° 72° 2% 0.00 in – SE 3 G12 34% 42° 2% 2
3 PM Sunny 73° 73° 2% 0.00 in – ESE 5 G13 33% 42° 3% 2
4 PM Sunny 73° 73° 2% 0.00 in – E 6 G14 33% 42° 6% 1
5 PM Sunny 71° 71° 2% 0.00 in – E 6 G13 37% 43° 7% 0
6 PM Mostly Clear 67° 67° 2% 0.00 in – ENE 6 G12 45% 45° 8% 0
7 PM Mostly Clear 63° 63° 2% 0.00 in – ENE 5 53% 46° 22% 0
8 PM Mostly Clear 58° 58° 2% 0.00 in – ENE 5 58% 43° 18% 0
9 PM Mostly Clear 56° 56° 3% 0.00 in – E 5 61% 43° 13% 0
10 PM Mostly Clear 55° 55° 3% 0.00 in – ESE 3 63% 43° 18% 0
11 PM Mostly Clear 54° 54° 3% 0.00 in – SE 3 65% 43° 19% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 53° 53° 4% 0.00 in – SSE 3 67% 42° 34% 0
1 AM Partly Cloudy 52° 52° 7% 0.00 in – S 3 69% 42° 37% 0
2 AM Partly Cloudy 51° 51° 8% 0.00 in – SW 2 70% 42° 47% 0
3 AM Mostly Cloudy 51° 51° 12% 0.00 in – W 2 72% 42° 56% 0
4 AM Mostly Cloudy 51° 51° 3% 0.00 in – WNW 2 74% 43° 73% 0
5 AM Slight Chance Light Rain 49° 49° 15% 0.00 in – W 2 74% 41° 65% 0
6 AM Mostly Cloudy 53° 53° 13% 0.01 in – W 5 G14 77% 46° 79% 0
7 AM Slight Chance Light Rain 53° 53° 19% 0.01 in – W 5 G14 80% 47° 79% 0
8 AM Mostly Cloudy 53° 53° 10% 0.01 in – W 5 G14 84% 48° 79% 0
9 AM Chance Light Rain 53° 53° 32% 0.01 in – NW 15 G26 83% 48° 83% 0
10 AM Rain Likely 52° 52° 67% 0.01 in – NW 15 G26 83% 47° 83% 1
11 AM Chance Light Rain 50° 45° 48% 0.01 in – NW 15 G26 84% 45° 83% 2
12 PM Rain Likely 48° 41° 58% 0.07 in – NW 20 G28 83% 43° 94% 2
1 PM Rain Likely 45° 37° 56% 0.07 in – NW 20 G28 87% 41° 94% 3
2 PM Rain 43° 35° 75% 0.07 in – NW 20 G28 91% 41° 94% 2
3 PM Rain And Snow 40° 32° 87% 0.07 in – WNW 16 G37 92% 38° 100% 2
4 PM Rain And Snow 38° 29° 98% 0.07 in – WNW 16 G37 85% 34° 100% 1
5 PM Rain And Snow 37° 28° 100% 0.07 in – WNW 16 G37 84% 33° 100% 0
6 PM Rain And Snow Likely 37° 29° 73% 0.02 in – WNW 12 G21 87% 33° 100% 0
7 PM Rain And Snow Likely 36° 28° 73% 0.02 in – WNW 12 G21 88% 33° 100% 0
8 PM Rain And Snow Likely 36° 28° 73% 0.02 in – WNW 12 G21 86% 32° 100% 0
9 PM Rain And Snow Likely 36° 29° 73% 0.02 in – WNW 9 G16 84% 32° 82% 0
10 PM Rain And Snow Likely 35° 28° 73% 0.02 in – WNW 9 G16 84% 31° 82% 0
11 PM Rain And Snow Likely 34° 27° 73% 0.02 in – WNW 9 G16 85% 30° 82% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 32° 26° 3% 0.00 in – W 6 87% 29° 49% 0
1 AM Partly Cloudy 31° 25° 3% 0.00 in – W 6 88% 28° 49% 0
2 AM Partly Cloudy 30° 24° 3% 0.00 in – W 6 89% 27° 49% 0
3 AM Partly Cloudy 29° 25° 3% 0.00 in – WSW 3 89% 26° 28% 0
4 AM Partly Cloudy 28° 24° 3% 0.00 in – WSW 3 89% 25° 28% 0
5 AM Partly Cloudy 28° 24° 3% 0.00 in – WSW 3 90% 25° 28% 0
6 AM Sunny 27° 27° 0% 0.00 in – SSW 2 89% 24° 21% 0
7 AM Sunny 27° 27° 0% 0.00 in – SSW 2 89% 24° 21% 0
8 AM Sunny 27° 27° 0% 0.00 in – SSW 2 88% 24° 21% 0
9 AM Sunny 28° 24° 0% 0.00 in – SSW 3 84% 24° 13% 0
10 AM Sunny 32° 29° 0% 0.00 in – SSW 3 76% 25° 13% 1
11 AM Sunny 36° 33° 0% 0.00 in – SSW 3 66% 26° 13% 2
12 PM Sunny 41° 41° 0% 0.00 in – SSW 2 G9 58% 27° 5% 3
1 PM Sunny 43° 43° 0% 0.00 in – SSW 2 G9 53% 27° 5% 3
2 PM Sunny 44° 44° 0% 0.00 in – SSW 2 G9 50% 27° 5% 2
3 PM Sunny 44° 41° 0% 0.00 in – SSE 5 G12 49% 26° 14% 2
4 PM Sunny 43° 40° 0% 0.00 in – SSE 5 G12 50% 26° 14% 1
5 PM Sunny 42° 39° 0% 0.00 in – SSE 5 G12 53% 26° 14% 0
6 PM Partly Cloudy 40° 37° 0% 0.00 in – E 5 57% 26° 34% 0
7 PM Partly Cloudy 38° 34° 0% 0.00 in – E 5 62% 26° 34% –
8 PM Partly Cloudy 35° 31° 0% 0.00 in – E 5 68% 26° 34% –
9 PM Partly Cloudy 33° 30° 0% 0.00 in – E 3 73% 25° 47% –
10 PM Partly Cloudy 31° 28° 0% 0.00 in – E 3 77% 25° 47% –
11 PM Partly Cloudy 30° 26° 0% 0.00 in – E 3 80% 25° 47% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 29° 29° 2% 0.00 in – ENE 2 82% 24° 54% –
1 AM Mostly Cloudy 28° 28° 2% 0.00 in – ENE 2 85% 24° 54% –
2 AM Mostly Cloudy 28° 28° 2% 0.00 in – ENE 2 87% 25° 54% –
3 AM Mostly Cloudy 28° 28° 2% 0.00 in – NNE 1 89% 25° 54% –
4 AM Mostly Cloudy 27° 27° 2% 0.00 in – NNE 1 90% 24° 54% –
5 AM Mostly Cloudy 27° 27° 2% 0.00 in – NNE 1 91% 25° 54% –
6 AM Partly Sunny 27° 27° 4% 0.00 in – NNE 1 91% 25° 56% –
7 AM Partly Sunny 27° 27° 4% 0.00 in – NNE 1 92% 25° 56% –
8 AM Partly Sunny 28° 28° 4% 0.00 in – NNE 1 91% 26° 56% –
9 AM Partly Sunny 29° 29° 4% 0.00 in – W 2 89% 26° 61% –
10 AM Partly Sunny 31° 31° 4% 0.00 in – W 2 83% 26° 61% –
11 AM Partly Sunny 34° 34° 4% 0.00 in – W 2 75% 27° 61% –
12 PM Partly Sunny 37° 37° 9% 0.00 in – N 2 G8 68% 27° 61% –
1 PM Partly Sunny 38° 38° 9% 0.00 in – N 2 G8 65% 27° 61% –
2 PM Partly Sunny 39° 39° 9% 0.00 in – N 2 G8 63% 27° 61% –
3 PM Partly Sunny 39° 37° 9% 0.00 in – NE 3 G9 63% 27° 51% –
4 PM Partly Sunny 39° 37° 9% 0.00 in – NE 3 G9 63% 27° 51% –
5 PM Partly Sunny 38° 36° 9% 0.00 in – NE 3 G9 64% 27° 51% –
6 PM Mostly Cloudy 37° 37° 12% 0.00 in – NE 2 64% 26° 51% –
7 PM Mostly Cloudy 35° 35° 12% 0.00 in – NE 2 69% 26° 51% –
8 PM Mostly Cloudy 33° 33° 12% 0.00 in – NE 2 74% 26° 51% –
9 PM Mostly Cloudy 32° 32° 12% 0.00 in – NNE 2 78% 26° 51% –
10 PM Mostly Cloudy 31° 31° 12% 0.00 in – NNE 2 82% 26° 51% –
11 PM Mostly Cloudy 30° 30° 12% 0.00 in – NNE 2 86% 26° 51% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 29° 29° 12% 0.00 in – WSW 2 88% 26° 61% –
1 AM Mostly Cloudy 29° 29° 12% 0.00 in – WSW 2 90% 26° 61% –
2 AM Mostly Cloudy 28° 28° 12% 0.00 in – WSW 2 92% 26° 61% –
3 AM Mostly Cloudy 28° 28° 12% 0.00 in – W 1 92% 26° 61% –
4 AM Mostly Cloudy 27° 27° 12% 0.00 in – W 1 93% 25° 61% –
5 AM Mostly Cloudy 27° 27° 12% 0.00 in – W 1 93% 25° 61% –
6 AM Partly Sunny 27° 27° 6% 0.00 in – Calm 92% 25° 69% –
7 AM Partly Sunny 27° 27° 6% 0.00 in – Calm 93% 25° 69% –
8 AM Partly Sunny 28° 28° 6% 0.00 in – Calm 92% 26° 69% –
9 AM Partly Sunny 30° 30° 6% 0.00 in – Calm 88% 27° 69% –
10 AM Partly Sunny 33° 33° 6% 0.00 in – Calm 80% 28° 69% –
11 AM Partly Sunny 36° 36° 6% 0.00 in – Calm 71% 28° 69% –
12 PM Partly Sunny 39° 39° 8% 0.00 in – NNW 1 G7 64% 28° 52% –
1 PM Partly Sunny 41° 41° 8% 0.00 in – NNW 1 G7 60% 28° 52% –
2 PM Partly Sunny 43° 43° 8% 0.00 in – NNW 1 G7 58% 29° 52% –
3 PM Partly Sunny 43° 41° 8% 0.00 in – NNE 3 G10 57% 29° 52% –
4 PM Partly Sunny 42° 40° 8% 0.00 in – NNE 3 G10 59% 29° 52% –
5 PM Partly Sunny 41° 39° 8% 0.00 in – NNE 3 G10 63% 29° 52% –
6 PM Mostly Cloudy 39° 37° 10% 0.00 in – NNE 3 67% 29° 52% –
7 PM Mostly Cloudy 37° 34° 10% 0.00 in – NNE 3 71% 28° 52% –
8 PM Mostly Cloudy 36° 33° 10% 0.00 in – NNE 3 75% 29° 52% –
9 PM Mostly Cloudy 34° 34° 10% 0.00 in – NW 2 78% 28° 52% –
10 PM Mostly Cloudy 32° 32° 10% 0.00 in – NW 2 82% 27° 52% –
11 PM Mostly Cloudy 31° 31° 10% 0.00 in – NW 2 86% 27° 52% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 30° 30° 6% 0.00 in – SW 1 88% 27° 53% –
1 AM Mostly Cloudy 30° 30° 6% 0.00 in – SW 1 89% 27° 53% –
2 AM Mostly Cloudy 30° 30° 6% 0.00 in – SW 1 89% 27° 53% –
3 AM Mostly Cloudy 30° 30° 6% 0.00 in – SSW 1 88% 27° 53% –
4 AM Mostly Cloudy 30° 30° 6% 0.00 in – SSW 1 89% 27° 53% –
5 AM Mostly Cloudy 29° 29° 6% 0.00 in – SSW 1 89% 26° 53% –
6 AM Partly Sunny 29° 29° 9% 0.00 in – SSW 1 88% 26° 53% –
7 AM Partly Sunny 29° 29° 9% 0.00 in – SSW 1 89% 26° 53% –
8 AM Partly Sunny 30° 30° 9% 0.00 in – SSW 1 88% 27° 53% –
9 AM Partly Sunny 32° 32° 9% 0.00 in – SW 2 85% 28° 53% –
10 AM Partly Sunny 35° 35° 9% 0.00 in – SW 2 77% 29° 53% –
11 AM Partly Sunny 40° 40° 9% 0.00 in – SW 2 69% 31° 53% –
12 PM Slight Chance Light Rain 43° 41° 23% <0.01 in – WSW 3 G12 62% 31° 45% –
1 PM Slight Chance Light Rain 45° 44° 23% <0.01 in – WSW 3 G12 58% 31° 45% –
2 PM Slight Chance Light Rain 46° 45° 23% <0.01 in – WSW 3 G12 56% 31° 45% –
3 PM Slight Chance Light Rain 46° 45° 23% <0.01 in – WSW 3 G10 56% 31° 45% –
4 PM Slight Chance Light Rain 45° 44° 23% <0.01 in – WSW 3 G10 58% 31° 45% –
5 PM Slight Chance Light Rain 43° 41° 23% <0.01 in – WSW 3 G10 62% 31° 45% –
6 PM Chance Light Rain 41° 41° 30% 0.00 in – SSW 2 67% 31° 54% –
7 PM Chance Light Rain 39° 39° 30% 0.00 in – SSW 2 72% 31° 54% –
8 PM Chance Light Rain 37° 37° 30% 0.00 in – SSW 2 77% 30° 54% –
9 PM Chance Rain And Snow 35° 32° 30% 0.00 in – SW 3 82% 30° 54% –
10 PM Chance Rain And Snow 34° 31° 30% 0.00 in – SW 3 85% 30° 54% –
11 PM Chance Rain And Snow 33° 30° 30% 0.00 in – SW 3 87% 30° 54% –
Wednesday, October 2816 hours
Time Conditions Temp Feels Precip Amount Snow Wind Humidity Dew point Clouds UV
12 AM Chance Rain And Snow 32° 26° 27% <0.01 in <0.1 in SW 6 89% 29° 51% –
1 AM Chance Rain And Snow 32° 26° 27% <0.01 in <0.1 in SW 6 90% 29° 51% –
2 AM Chance Rain And Snow 31° 25° 27% <0.01 in <0.1 in SW 6 92% 29° 51% –
3 AM Chance Rain And Snow 31° 26° 27% <0.01 in <0.1 in SW 5 92% 29° 51% –
4 AM Chance Rain And Snow 31° 26° 27% <0.01 in <0.1 in SW 5 91% 29° 51% –
5 AM Chance Rain And Snow 30° 25° 27% <0.01 in <0.1 in SW 5 90% 27° 51% –
6 AM Slight Chance Light Snow 30° 25° 18% <0.01 in <0.1 in SW 5 88% 27° 51% –
7 AM Slight Chance Light Snow 30° 25° 18% <0.01 in <0.1 in SW 5 90% 27° 51% –
8 AM Slight Chance Light Snow 30° 25° 18% <0.01 in <0.1 in SW 5 91% 28° 51% –
9 AM Slight Chance Light Snow 31° 26° 18% <0.01 in <0.1 in WSW 5 G10 88% 28° 51% –
10 AM Slight Chance Light Snow 34° 30° 18% <0.01 in <0.1 in WSW 5 G10 80% 28° 51% –
11 AM Slight Chance Light Snow 37° 33° 18% <0.01 in <0.1 in WSW 5 G10 70% 28° 51% –
12 PM Mostly Sunny 40° 36° 11% 0.00 in – W 6 G13 62% 28° 47% –
1 PM Mostly Sunny 42° 38° 11% 0.00 in – W 6 G13 57% 28° 47% –
2 PM Mostly Sunny 43° 39° 11% 0.00 in – W 6 G13 54% 27° 47% –
3 PM Mostly Sunny 43° 40° 11% 0.00 in – WSW 5 G13 53% 27° 47% –

National Weather Service forecast updated 2 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.