Currently: 23 °F. Overcast. (Weather station: Great Falls International Airport, USA). See more current weatherHour-by-hour Forecast in Great Falls — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 9:00 am Wed, Jan 21 |  | 19 °F | Overcast. | 11 °F | 6 mph | ↑ | 73% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 21 °F | Overcast. | 13 °F | 6 mph | ↑ | 65% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 23 °F | Overcast. | 15 °F | 7 mph | ↑ | 58% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 25 °F | Overcast. | 17 °F | 6 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 26 °F | Overcast. | 19 °F | 6 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 26 °F | Overcast. | 20 °F | 5 mph | ↑ | 46% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 26 °F | Overcast. | 21 °F | 4 mph | ↑ | 47% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 26 °F | Overcast. | 22 °F | 3 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 23 °F | Overcast. | 19 °F | 3 mph | ↑ | 55% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm |  | 21 °F | Overcast. | 21 °F | 2 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 17 °F | Overcast. | 17 °F | 2 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 18 °F | Overcast. | 12 °F | 3 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 17 °F | Mostly cloudy. | 11 °F | 3 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm |  | 16 °F | Partly cloudy. | 10 °F | 4 mph | ↑ | 76% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 15 °F | Broken clouds. | 8 °F | 4 mph | ↑ | 76% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Thu, Jan 22 | | 15 °F | Broken clouds. | 8 °F | 4 mph | ↑ | 75% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 16 °F | Mostly cloudy. | 9 °F | 4 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 17 °F | Overcast. | 9 °F | 5 mph | ↑ | 65% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 15 °F | Overcast. | 8 °F | 4 mph | ↑ | 66% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 14 °F | Overcast. | 7 °F | 4 mph | ↑ | 63% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 14 °F | Overcast. | 6 °F | 5 mph | ↑ | 62% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 12 °F | Overcast. | 5 °F | 4 mph | ↑ | 65% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 11 °F | Overcast. | 4 °F | 4 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 11 °F | Overcast. | 2 °F | 5 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Wednesday, January 21, 2026 6:42:42 am Great Falls time - Weather by CustomWeather, © 2026 | |||||||||