Great Falls, MT 59406 Hourly Weather

Cascade County12:44 AM MDT47.62°N, 111.24°W

Next 48 hours

12 AM 3 AM 6 AM 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 30° 40° 50° 60° 70° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 49° 46° 1% 0.00 in SW 8 67% 39° 18% 0
1 AM Mostly Clear 48° 44° 1% 0.00 in SW 8 70% 39° 14% 0
2 AM Mostly Clear 47° 43° 1% 0.00 in SW 8 71% 38° 13% 0
3 AM Mostly Clear 47° 43° 1% 0.00 in WSW 9 72% 38° 15% 0
4 AM Mostly Clear 46° 41° 1% 0.00 in SW 9 73% 38° 23% 0
5 AM Mostly Clear 46° 42° 1% 0.00 in SW 8 74% 38° 14% 0
6 AM Sunny 45° 41° 2% 0.00 in SW 8 75% 38° 13% 0
7 AM Sunny 44° 39° 2% 0.00 in SW 8 78% 38° 21% 0
8 AM Sunny 44° 40° 2% 0.00 in SW 7 81% 39° 15% 0
9 AM Sunny 47° 43° 2% 0.00 in SW 8 74% 39° 11% 0
10 AM Sunny 54° 54° 2% 0.00 in SW 7 64% 42° 7% 1
11 AM Sunny 59° 59° 2% 0.00 in SW 5 G10 54% 42° 3% 2
12 PM Sunny 65° 65° 2% 0.00 in SSW 5 G10 46% 44° 7% 2
1 PM Sunny 69° 69° 2% 0.00 in S 3 G10 41% 44° 8% 3
2 PM Sunny 70° 70° 2% 0.00 in ESE 3 G10 38% 43° 7% 2
3 PM Sunny 72° 72° 2% 0.00 in E 5 G12 36% 44° 5% 2
4 PM Sunny 71° 71° 0% 0.00 in E 6 G14 37% 43° 6% 1
5 PM Sunny 70° 70° 0% 0.00 in ENE 7 G14 40% 45° 14% 0
6 PM Partly Cloudy 66° 66° 1% 0.00 in ENE 6 G13 46% 45° 33% 0
7 PM Partly Cloudy 60° 60° 1% 0.00 in ENE 6 G13 55% 44° 33% 0
8 PM Partly Cloudy 57° 57° 1% 0.00 in ENE 6 G13 61% 44° 33% 0
9 PM Mostly Cloudy 55° 55° 0% 0.00 in E 3 63% 43° 65% 0
10 PM Mostly Cloudy 53° 53° 0% 0.00 in E 3 67% 42° 65% 0
11 PM Mostly Cloudy 53° 53° 3% 0.00 in E 3 68% 43° 65% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 52° 52° 0% 0.00 in SW 3 70% 43° 80% 0
1 AM Slight Chance Light Rain 51° 51° 19% 0.00 in SW 3 74% 43° 80% 0
2 AM Mostly Cloudy 50° 49° 8% 0.00 in SW 3 75% 42° 80% 0
3 AM Mostly Cloudy 50° 48° 13% 0.00 in WNW 5 76% 43° 65% 0
4 AM Slight Chance Light Rain 48° 46° 16% 0.00 in WNW 5 77% 41° 65% 0
5 AM Chance Light Rain 48° 46° 29% 0.00 in WNW 5 77% 41° 65% 0
6 AM Light Rain 48° 44° 83% 0.03 in WNW 8 G14 78% 41° 91% 0
7 AM Light Rain 45° 41° 83% 0.03 in WNW 8 G14 81% 40° 91% 0
8 AM Light Rain 47° 43° 83% 0.03 in WNW 8 G14 81% 41° 91% 0
9 AM Light Rain 49° 42° 83% 0.03 in WNW 20 G30 80% 43° 95% 0
10 AM Light Rain 49° 42° 83% 0.03 in WNW 20 G30 80% 43° 95% 1
11 AM Light Rain 48° 41° 83% 0.03 in WNW 20 G30 80% 42° 95% 2
12 PM Rain 46° 37° 99% 0.05 in NW 30 G37 81% 41° 100% 2
1 PM Rain 45° 35° 99% 0.05 in NW 30 G37 83% 40° 100% 3
2 PM Rain 44° 34° 99% 0.05 in NW 30 G37 85% 40° 100% 2
3 PM Rain 42° 32° 99% 0.05 in NW 25 G36 87% 38° 100% 2
4 PM Rain 41° 31° 99% 0.05 in NW 25 G36 87% 37° 100% 1
5 PM Rain 39° 28° 99% 0.05 in NW 25 G36 86% 35° 100% 0
6 PM Rain And Snow 38° 27° 75% 0.02 in WNW 22 G31 85% 34° 89% 0
7 PM Rain And Snow 37° 26° 75% 0.02 in WNW 22 G31 85% 33° 89% 0
8 PM Rain And Snow 37° 26° 75% 0.02 in WNW 22 G31 85% 33° 89% 0
9 PM Rain And Snow 36° 26° 75% 0.02 in WNW 17 G28 85% 32° 84% 0
10 PM Rain And Snow 35° 25° 75% 0.02 in WNW 17 G28 84% 31° 84% 0
11 PM Rain And Snow 35° 25° 75% 0.02 in WNW 17 G28 83% 30° 84% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 34° 25° 8% 0.00 in WNW 13 G24 83% 29° 55% 0
1 AM Mostly Cloudy 33° 24° 8% 0.00 in WNW 13 G24 85% 29° 55% 0
2 AM Mostly Cloudy 32° 23° 8% 0.00 in WNW 13 G24 88% 29° 55% 0
3 AM Partly Cloudy 31° 22° 8% 0.00 in W 10 G18 90% 28° 46% 0
4 AM Partly Cloudy 30° 21° 8% 0.00 in W 10 G18 91% 28° 46% 0
5 AM Partly Cloudy 29° 20° 8% 0.00 in W 10 G18 90% 26° 46% 0
6 AM Mostly Sunny 29° 23° 1% 0.00 in WSW 6 89% 26° 46% 0
7 AM Mostly Sunny 29° 23° 1% 0.00 in WSW 6 89% 26° 46% 0
8 AM Mostly Sunny 30° 24° 1% 0.00 in WSW 6 88% 27° 46% 0
9 AM Mostly Sunny 31° 26° 1% 0.00 in WSW 5 84% 27° 38% 0
10 AM Mostly Sunny 34° 30° 1% 0.00 in WSW 5 75% 27° 38% 1
11 AM Mostly Sunny 38° 34° 1% 0.00 in WSW 5 65% 27° 38% 2
12 PM Sunny 41° 39° 0% 0.00 in SSW 3 G9 56% 27° 22% 3
1 PM Sunny 43° 41° 0% 0.00 in SSW 3 G9 51% 26° 22% –
2 PM Sunny 44° 42° 0% 0.00 in SSW 3 G9 48% 26° 22% –
3 PM Sunny 45° 42° 0% 0.00 in ESE 6 G13 47% 26° 19% –
4 PM Sunny 44° 41° 0% 0.00 in ESE 6 G13 48% 26° 19% –
5 PM Sunny 43° 39° 0% 0.00 in ESE 6 G13 51% 26° 19% –
6 PM Partly Cloudy 42° 38° 3% 0.00 in ENE 6 G13 51% 25° 34% –
7 PM Partly Cloudy 39° 35° 3% 0.00 in ENE 6 G13 56% 25° 34% –
8 PM Partly Cloudy 37° 32° 3% 0.00 in ENE 6 G13 61% 25° 34% –
9 PM Partly Cloudy 35° 28° 3% 0.00 in ENE 8 66% 25° 34% –
10 PM Partly Cloudy 33° 26° 3% 0.00 in ENE 8 71% 25° 34% –
11 PM Partly Cloudy 32° 25° 3% 0.00 in ENE 8 75% 25° 34% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 31° 25° 8% 0.00 in NE 6 78% 25° 60% –
1 AM Mostly Cloudy 30° 24° 8% 0.00 in NE 6 82% 25° 60% –
2 AM Mostly Cloudy 29° 23° 8% 0.00 in NE 6 86% 25° 60% –
3 AM Mostly Cloudy 29° 24° 8% 0.00 in NE 5 88% 26° 60% –
4 AM Mostly Cloudy 28° 23° 8% 0.00 in NE 5 89% 25° 60% –
5 AM Mostly Cloudy 28° 23° 8% 0.00 in NE 5 89% 25° 60% –
6 AM Partly Sunny 28° 23° 12% 0.00 in NNE 5 88% 25° 66% –
7 AM Partly Sunny 28° 23° 12% 0.00 in NNE 5 89% 25° 66% –
8 AM Partly Sunny 29° 24° 12% 0.00 in NNE 5 88% 26° 66% –
9 AM Partly Sunny 31° 25° 12% 0.00 in N 6 85% 27° 66% –
10 AM Partly Sunny 33° 28° 12% 0.00 in N 6 78% 27° 66% –
11 AM Partly Sunny 36° 31° 12% 0.00 in N 6 71% 28° 66% –
12 PM Partly Sunny 38° 36° 8% 0.00 in NE 3 G9 64% 27° 63% –
1 PM Partly Sunny 40° 38° 8% 0.00 in NE 3 G9 59% 27° 63% –
2 PM Partly Sunny 41° 39° 8% 0.00 in NE 3 G9 56% 27° 63% –
3 PM Partly Sunny 42° 39° 8% 0.00 in NE 5 G12 55% 27° 63% –
4 PM Partly Sunny 42° 39° 8% 0.00 in NE 5 G12 56% 27° 63% –
5 PM Partly Sunny 41° 38° 8% 0.00 in NE 5 G12 58% 27° 63% –
6 PM Partly Cloudy 39° 37° 10% 0.00 in NNE 3 G9 62% 27° 45% –
7 PM Partly Cloudy 37° 34° 10% 0.00 in NNE 3 G9 67% 27° 45% –
8 PM Partly Cloudy 35° 32° 10% 0.00 in NNE 3 G9 73% 27° 45% –
9 PM Partly Cloudy 33° 30° 10% 0.00 in N 3 78% 27° 45% –
10 PM Partly Cloudy 32° 29° 10% 0.00 in N 3 80% 27° 45% –
11 PM Partly Cloudy 31° 28° 10% 0.00 in N 3 81% 26° 45% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 30° 26° 14% 0.00 in N 3 81% 25° 59% –
1 AM Mostly Cloudy 29° 25° 14% 0.00 in N 3 85% 25° 59% –
2 AM Mostly Cloudy 29° 25° 14% 0.00 in N 3 89% 26° 59% –
3 AM Mostly Cloudy 28° 28° 14% 0.00 in NNW 2 92% 26° 59% –
4 AM Mostly Cloudy 27° 27° 14% 0.00 in NNW 2 93% 25° 59% –
5 AM Mostly Cloudy 27° 27° 14% 0.00 in NNW 2 93% 25° 59% –
6 AM Mostly Cloudy 27° 27° 14% 0.00 in NNW 1 92% 25° 71% –
7 AM Mostly Cloudy 28° 28° 14% 0.00 in NNW 1 91% 26° 71% –
8 AM Mostly Cloudy 29° 29° 14% 0.00 in NNW 1 89% 26° 71% –
9 AM Mostly Cloudy 31° 31° 14% 0.00 in NNW 2 85% 27° 71% –
10 AM Mostly Cloudy 34° 34° 14% 0.00 in NNW 2 78% 28° 71% –
11 AM Mostly Cloudy 37° 37° 14% 0.00 in NNW 2 71% 28° 71% –
12 PM Partly Sunny 40° 40° 11% 0.00 in N 2 64% 29° 61% –
1 PM Partly Sunny 42° 42° 11% 0.00 in N 2 60% 29° 61% –
2 PM Partly Sunny 44° 44° 11% 0.00 in N 2 56% 29° 61% –
3 PM Partly Sunny 45° 43° 11% 0.00 in NE 5 G12 55% 30° 61% –
4 PM Partly Sunny 44° 41° 11% 0.00 in NE 5 G12 57% 30° 61% –
5 PM Partly Sunny 43° 40° 11% 0.00 in NE 5 G12 60% 30° 61% –
6 PM Mostly Cloudy 41° 39° 14% 0.00 in NE 3 G8 65% 30° 61% –
7 PM Mostly Cloudy 39° 37° 14% 0.00 in NE 3 G8 69% 30° 61% –
8 PM Mostly Cloudy 37° 34° 14% 0.00 in NE 3 G8 74% 29° 61% –
9 PM Mostly Cloudy 35° 35° 14% 0.00 in N 2 78% 29° 61% –
10 PM Mostly Cloudy 33° 33° 14% 0.00 in N 2 82% 28° 61% –
11 PM Mostly Cloudy 32° 32° 14% 0.00 in N 2 86% 28° 61% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain And Snow 31° 28° 17% 0.00 in SW 3 88% 28° 64% –
1 AM Slight Chance Rain And Snow 30° 26° 17% 0.00 in SW 3 92% 28° 64% –
2 AM Slight Chance Rain And Snow 30° 26° 17% 0.00 in SW 3 95% 29° 64% –
3 AM Slight Chance Light Rain 30° 26° 17% 0.00 in SW 3 96% 29° 64% –
4 AM Slight Chance Light Rain 30° 26° 17% 0.00 in SW 3 96% 29° 64% –
5 AM Slight Chance Light Rain 30° 26° 17% 0.00 in SW 3 94% 28° 64% –
6 AM Chance Light Rain 30° 25° 31% <0.01 in WSW 5 92% 28° 72% –
7 AM Chance Light Rain 30° 25° 31% <0.01 in WSW 5 92% 28° 72% –
8 AM Chance Light Rain 31° 26° 31% <0.01 in WSW 5 92% 29° 72% –
9 AM Chance Light Rain 33° 27° 31% <0.01 in W 7 89% 30° 72% –
10 AM Chance Light Rain 36° 30° 31% <0.01 in W 7 81% 31° 72% –
11 AM Chance Light Rain 40° 35° 31% <0.01 in W 7 72% 32° 72% –
12 PM Chance Rain And Snow 43° 38° 25% <0.01 in WNW 8 G16 65% 32° 59% –
1 PM Chance Rain And Snow 45° 41° 25% <0.01 in WNW 8 G16 59% 32° 59% –
2 PM Chance Rain And Snow 46° 42° 25% <0.01 in WNW 8 G16 55% 31° 59% –
3 PM Chance Light Rain 46° 42° 25% <0.01 in WNW 7 G17 53% 30° 59% –
4 PM Chance Light Rain 45° 41° 25% <0.01 in WNW 7 G17 54% 29° 59% –
5 PM Chance Light Rain 44° 40° 25% <0.01 in WNW 7 G17 58% 30° 59% –
6 PM Chance Light Rain 42° 38° 31% 0.02 in WNW 6 G12 62% 30° 54% –
7 PM Chance Light Rain 40° 36° 31% 0.02 in WNW 6 G12 67% 30° 54% –
8 PM Chance Light Rain 37° 32° 31% 0.02 in WNW 6 G12 73% 29° 54% –
9 PM Chance Light Rain 35° 29° 31% 0.02 in WNW 7 78% 29° 54% –
10 PM Chance Light Rain 34° 28° 31% 0.02 in WNW 7 81% 29° 54% –
11 PM Chance Light Rain 33° 27° 31% 0.02 in WNW 7 81% 28° 54% –
Wednesday, October 284 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Light Snow 32° 24° 21% 0.00 in WNW 9 82% 27° 45% –
1 AM Slight Chance Light Snow 32° 24° 21% 0.00 in WNW 9 84% 28° 45% –
2 AM Slight Chance Light Snow 31° 23° 21% 0.00 in WNW 9 87% 28° 45% –
3 AM Slight Chance Light Snow 31° 23° 21% 0.00 in W 9 88% 28° 45% –

National Weather Service forecast updated 12 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 4Conservative index and reflects what the press published. Terms of use.