Yes
you do need a jacket based on the weather in Ames, IA, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
39°F4°C & Mostly Clear
Wind is 6 mph10 km/h from the Southwest, gusting to 11 mph18 km/h
| March 10 | ||||
| 5am | 38°F3°C | 6 mph10 km/h West | Clear | |
| 6am | 37°F3°C | 6 mph9 km/h West | Clear | |
| 7am | 37°F3°C | 5 mph8 km/h Southwest | Clear | |
| 8am | 37°F3°C | 6 mph9 km/h Southwest | Clear | |
| 9am | 37°F3°C | 6 mph10 km/h Southwest | Clear | |
| 10am | 41°F5°C | 6 mph10 km/h Southwest | Clear | |
| 11am | 47°F8°C | 9 mph14 km/h Southwest | Clear | |
| 12pm | 54°F12°C | 11 mph17 km/h South | Clear | |
| 1pm | 60°F16°C | 13 mph21 km/h South | Clear | |
| 2pm | 65°F18°C | 15 mph25 km/h Southwest | Windy | |
| 3pm | 67°F20°C | 17 mph28 km/h Southwest | Windy | |
| 4pm | 69°F21°C | 18 mph29 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 10 | 37°F3°C | 69°F21°C | 12 mph20 km/h from Southwest | Clear | Mostly Clear |
| March 11 | 39°F4°C | 54°F12°C | 11 mph17 km/h from Northeast | Partly Cloudy | Mostly Clear |
| March 12 | 36°F2°C | 65°F18°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| March 13 | 42°F5°C | 68°F20°C | 8 mph14 km/h from Southeast | Mostly Clear | Mostly Cloudy |
| March 14 | 53°F12°C | 69°F21°C | 19 mph31 km/h from Southeast | Windy | Rain |
| March 15 | 30°F-1°C | 53°F12°C | 19 mph31 km/h from West | Rain | Mostly Cloudy |
| March 16 | 26°F-3°C | 39°F4°C | 14 mph22 km/h from Northwest | Partly Cloudy | Mostly Clear |
Yes
Low of 39°F4°C, High of 54°F12°CWind: 11 mph17 km/h
Precipitation: None