Yes
you do need a jacket based on the weather in Idaho Falls Regional Airport, 2140 N Skyline Dr, Idaho Falls, ID 83402, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
38°F3°C & Cloudy
Wind is 6 mph10 km/h from the South, gusting to 15 mph24 km/h
| December 14 | ||||
| 5pm | 38°F3°C | 6 mph10 km/h South | Cloudy | |
| 6pm | 38°F3°C | 5 mph8 km/h Southwest | Cloudy | |
| 7pm | 36°F2°C | 3 mph5 km/h Southwest | Cloudy | |
| 8pm | 35°F2°C | 4 mph6 km/h Southwest | Cloudy | |
| 9pm | 35°F2°C | 5 mph8 km/h South | Snow | |
| 10pm | 34°F1°C | 6 mph10 km/h South | Snow | |
| 11pm | 33°F1°C | 9 mph14 km/h South | Snow | |
| December 15 | ||||
| 12am | 34°F1°C | 10 mph16 km/h Southwest | Cloudy | |
| 1am | 34°F1°C | 12 mph20 km/h Southwest | Cloudy | |
| 2am | 34°F1°C | 12 mph19 km/h South | Cloudy | |
| 3am | 34°F1°C | 13 mph21 km/h Southwest | Cloudy | |
| 4am | 35°F2°C | 15 mph23 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 28°F-2°C | 38°F3°C | 5 mph8 km/h from South | Snow | Snow |
| December 15 | 20°F-7°C | 35°F2°C | 18 mph30 km/h from Southwest | Windy | Partly Cloudy |
| December 16 | 16°F-9°C | 31°F-0°C | 5 mph7 km/h from West | Snow | Cloudy |
| December 17 | 27°F-3°C | 35°F2°C | 5 mph9 km/h from Southwest | Snow | Cloudy |
| December 18 | 24°F-5°C | 35°F1°C | 3 mph5 km/h from North | Mostly Cloudy | Partly Cloudy |
| December 19 | 20°F-7°C | 35°F2°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Cloudy |
| December 20 | 19°F-7°C | 35°F2°C | 4 mph7 km/h from North | Partly Cloudy | Partly Cloudy |
Yes
Low of 20°F-7°C, High of 35°F2°CWind: 18 mph30 km/h
Precipitation: None