No
you don't need a jacket based on the weather in Glasgow Valley County Airport, 89 Airport Rd, Glasgow, MT 59230, USA 1 second ago
76°F24°C & Partly Cloudy
Wind is 4 mph6 km/h from the South, gusting to 6 mph9 km/h
| September 13 | ||||
| 7pm | 75°F24°C | 4 mph6 km/h South | Mostly Clear | |
| 8pm | 74°F24°C | 4 mph7 km/h South | Mostly Clear | |
| 9pm | 72°F22°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 10pm | 68°F20°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 11pm | 65°F18°C | 5 mph9 km/h East | Thunderstorms | |
| September 14 | ||||
| 12am | 64°F18°C | 6 mph10 km/h Southeast | Mostly Cloudy | |
| 1am | 63°F17°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 2am | 62°F17°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 3am | 61°F16°C | 3 mph4 km/h South | Mostly Clear | |
| 4am | 60°F16°C | 3 mph4 km/h Southeast | Mostly Clear | |
| 5am | 59°F15°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 6am | 58°F14°C | 3 mph5 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 13 | 61°F16°C | 76°F24°C | 4 mph6 km/h from Southeast | Thunderstorms | Thunderstorms |
| September 14 | 57°F14°C | 80°F27°C | 7 mph12 km/h from South | Mostly Clear | Mostly Cloudy |
| September 15 | 59°F15°C | 75°F24°C | 6 mph10 km/h from Northwest | Cloudy | Cloudy |
| September 16 | 57°F14°C | 71°F22°C | 9 mph15 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| September 17 | 53°F11°C | 71°F22°C | 6 mph9 km/h from North | Partly Cloudy | Mostly Clear |
| September 18 | 52°F11°C | 70°F21°C | 7 mph12 km/h from East | Mostly Clear | Mostly Clear |
| September 19 | 54°F12°C | 71°F22°C | 10 mph17 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 57°F14°C, High of 80°F27°CWind: 7 mph12 km/h
Precipitation: None