Yes
you do need a jacket based on the weather in Butte, MT, USA 1 second ago
Why? Because it's colder than a polar bear's pyjamas!
27°F-3°C & Cloudy
Wind is 5 mph8 km/h from the North, gusting to 12 mph19 km/h
| March 18 | ||||
| 12am | 27°F-3°C | 6 mph10 km/h North | Cloudy | |
| 1am | 25°F-4°C | 7 mph12 km/h Northwest | Cloudy | |
| 2am | 24°F-4°C | 5 mph8 km/h North | Cloudy | |
| 3am | 23°F-5°C | 6 mph10 km/h Northwest | Cloudy | |
| 4am | 22°F-5°C | 6 mph10 km/h North | Cloudy | |
| 5am | 22°F-5°C | 6 mph10 km/h North | Cloudy | |
| 6am | 22°F-6°C | 8 mph14 km/h North | Cloudy | |
| 7am | 21°F-6°C | 9 mph14 km/h Northwest | Mostly Cloudy | |
| 8am | 20°F-7°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 9am | 20°F-7°C | 7 mph11 km/h Northwest | Partly Cloudy | |
| 10am | 20°F-7°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 11am | 21°F-6°C | 7 mph11 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 17 | 24°F-4°C | 38°F3°C | 5 mph8 km/h from West | Mostly Cloudy | Snow |
| March 18 | 20°F-7°C | 31°F-1°C | 12 mph19 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| March 19 | 15°F-9°C | 39°F4°C | 7 mph11 km/h from Southwest | Mostly Clear | Mostly Cloudy |
| March 20 | 24°F-4°C | 34°F1°C | 13 mph21 km/h from West | Mostly Cloudy | Partly Cloudy |
| March 21 | 20°F-7°C | 37°F3°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| March 22 | 22°F-6°C | 34°F1°C | 15 mph24 km/h from West | Mostly Cloudy | Mostly Cloudy |
| March 23 | 18°F-8°C | 39°F4°C | 7 mph11 km/h from West | Cloudy | Cloudy |
Yes
Low of 19°F-7°C, High of 31°F-1°CWind: 12 mph19 km/h
Precipitation: None