Weather Tomorrow for ZIP 59401
Great Falls, MT · View full Great Falls forecast
Tuesday, September 15, 2026
Cloudy
Precip chance
8%
Wind
0-10 mph
Humidity
68%
Feels like
64–44°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
42°Temperature trend66°
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 6 AM☽ | 48°F | Partly Cloudy | 0% | 2 mph SSW | ||
| 7 AM☽ | 47°F | Partly Cloudy | 0% | 2 mph SSW | ||
| 8 AM☽ | 46°F | Mostly Clear | 0% | 1 mph S | ||
| 9 AM☽ | 44°F | Mostly Clear | 0% | 2 mph SE | ||
| 10 AM☽ | 44°F | Partly Cloudy | 0% | 1 mph ESE | ||
| 11 AM☽ | 43°F | Partly Cloudy | 0% | 1 mph ESE | ||
| 12 PM | 42°F | Mostly Cloudy | 0% | 0 mph | ||
| 1 PM | 43°F | Mostly Cloudy | 0% | 0 mph | ||
| 2 PM | 44°F | Mostly Cloudy | 0% | 0 mph | ||
| 3 PM | 47°F | Mostly Cloudy | 0% | 1 mph ENE | ||
| 4 PM | 52°F | Mostly Cloudy | 0% | 1 mph ENE | ||
| 5 PM | 55°F | Mostly Cloudy | 0% | 1 mph ENE | ||
| 6 PM | 58°F | Mostly Cloudy | 0% | 5 mph NE | ||
| 7 PM | 60°F | Mostly Cloudy | 0% | 5 mph NE | ||
| 8 PM | 62°F | Mostly Cloudy | 0% | 5 mph NE | ||
| 9 PM | 64°F | Cloudy | 0% | 8 mph NE | ||
| 10 PM | 64°F | Cloudy | 0% | 8 mph NE | ||
| 11 PM | 64°F | Cloudy | 0% | 8 mph NE | ||
| 12 AM☽ | 66°F | Cloudy | 8% | 10 mph NNE | ||
| 1 AM☽ | 64°F | Cloudy | 8% | 10 mph NNE | ||
| 2 AM☽ | 61°F | Cloudy | 8% | 10 mph NNE | ||
| 3 AM☽ | 57°F | Mostly Cloudy | 8% | 9 mph NNE | ||
| 4 AM☽ | 54°F | Mostly Cloudy | 8% | 9 mph NNE | ||
| 5 AM☽ | 52°F | Mostly Cloudy | 8% | 9 mph NNE | ||
Precipitation Timeline
No significant precipitation expected tomorrow.
What to Wear Tomorrow
Warm and comfortable — dress light
Clothing
- • T-shirt or light blouse
- • Shorts or light pants
Footwear
Comfortable shoes or sandals
Conditions
High: 66°F
Low: 42°F
Wind: 0-10 mph
Rain: 8%
Enjoy your day!
Best Time to Be Outside Tomorrow
9 PM – 10 PM
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)
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