Yes
you do need a jacket based on the weather in Olathe, KS, USA 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
41°F5°C & Clear
Wind is 6 mph10 km/h from the South, gusting to 11 mph18 km/h
| March 17 | ||||
| 12am | 40°F5°C | 6 mph10 km/h South | Clear | |
| 1am | 40°F5°C | 7 mph12 km/h South | Clear | |
| 2am | 40°F5°C | 9 mph14 km/h South | Clear | |
| 3am | 41°F5°C | 10 mph16 km/h South | Clear | |
| 4am | 41°F5°C | 11 mph17 km/h South | Clear | |
| 5am | 42°F5°C | 11 mph18 km/h South | Mostly Clear | |
| 6am | 42°F5°C | 12 mph19 km/h South | Clear | |
| 7am | 42°F5°C | 12 mph20 km/h South | Clear | |
| 8am | 42°F5°C | 13 mph20 km/h South | Clear | |
| 9am | 43°F6°C | 13 mph21 km/h South | Clear | |
| 10am | 47°F8°C | 15 mph24 km/h South | Clear | |
| 11am | 52°F11°C | 17 mph27 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 16 | 29°F-2°C | 54°F12°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| March 17 | 40°F5°C | 72°F22°C | 16 mph26 km/h from Southwest | Windy | Mostly Clear |
| March 18 | 55°F13°C | 74°F24°C | 20 mph32 km/h from South | Windy | Windy |
| March 19 | 38°F3°C | 65°F18°C | 23 mph37 km/h from Northwest | Drizzle | Windy |
| March 20 | 31°F-0°C | 54°F12°C | 7 mph12 km/h from West | Mostly Clear | Mostly Cloudy |
| March 21 | 41°F5°C | 61°F16°C | 19 mph30 km/h from Southwest | Windy | Mostly Clear |
| March 22 | 38°F3°C | 60°F16°C | 8 mph13 km/h from West | Partly Cloudy | Cloudy |
Yes
Low of 40°F5°C, High of 72°F22°CWind: 16 mph26 km/h
Precipitation: None