🇺🇸 Great Falls vs 🇳🇴 Oslo
Weather Comparison
Current Weather Right Now
🇺🇸
Great Falls

44°F
Clear Sky
Feels like 43°F
H 45°F / L 42°F
Humidity: 60%
🇳🇴
Oslo

41°F
Overcast Clouds
Feels like 35°F
H 41°F / L 41°F
Humidity: 81%
Climate Overview
Great Falls
Great Falls on the Missouri River is Montana's windiest city, exposed to the open Hi-Line plains. Chinook winds from the Rocky Mountains can raise temperatures 50°F in hours, setting world records for rapid temperature rises. The city experienced a 103°F rise in 24 hours in 1972 — the largest temperature change ever recorded.
Oslo
Humid continental — cold snowy winters, warm short summers, sheltered fjord location
Oslo benefits from its position at the head of the Oslofjord, which moderates temperatures compared to Norway's exposed coastline. Summers are genuinely warm and long-daylit; winters are cold and snowy with some of Scandinavia's best skiing on the doorstep.
Seasonal Comparison
| Season | 🇺🇸 Great Falls | 🇳🇴 Oslo |
|---|---|---|
| Spring | — | 30–57°F March–May |
| Summer | — | 57–75°F June–August |
| Fall | — | 42–57°F September–November |
| Winter | — | 23–34°F December–February |
Great Falls vs Oslo: Frequently Asked Questions
Does Great Falls or Oslo have better weather?
Great Falls and Oslo have very different climates. Great Falls on the Missouri River is Montana's windiest city, exposed to the open Hi-Line plains. Ch Oslo: Humid continental — cold snowy winters, warm short summers, sheltered fjord location. The best city depends on your preferred season and temperature range.
When is the best time to visit Great Falls vs Oslo?
Best time for Great Falls: spring and fall. Best time for Oslo: June, July, August.