Yes
you do need a jacket based on the weather in Altoona, IA, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
35°F2°C & Clear
Wind is 7 mph12 km/h from the Northeast, gusting to 15 mph24 km/h
| January 31 | ||||
| 11pm | 35°F1°C | 7 mph12 km/h Northeast | Clear | |
| February 1 | ||||
| 12am | 33°F1°C | 7 mph12 km/h Northeast | Mostly Clear | |
| 1am | 32°F0°C | 7 mph12 km/h East | Mostly Cloudy | |
| 2am | 31°F-0°C | 7 mph12 km/h East | Partly Cloudy | |
| 3am | 31°F-1°C | 8 mph12 km/h East | Partly Cloudy | |
| 4am | 29°F-1°C | 9 mph15 km/h East | Clear | |
| 5am | 29°F-2°C | 11 mph18 km/h Southeast | Clear | |
| 6am | 29°F-2°C | 9 mph15 km/h Southeast | Mostly Clear | |
| 7am | 29°F-2°C | 11 mph17 km/h Southeast | Mostly Cloudy | |
| 8am | 29°F-1°C | 12 mph19 km/h Southeast | Mostly Cloudy | |
| 9am | 30°F-1°C | 13 mph21 km/h Southeast | Mostly Cloudy | |
| 10am | 32°F0°C | 15 mph24 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 31 | 32°F0°C | 52°F11°C | 11 mph17 km/h from North | Drizzle | Mostly Clear |
| February 1 | 29°F-2°C | 41°F5°C | 16 mph25 km/h from Southeast | Windy | Mostly Cloudy |
| February 2 | 34°F1°C | 54°F12°C | 5 mph7 km/h from Southwest | Partly Cloudy | Cloudy |
| February 3 | 27°F-3°C | 44°F7°C | 11 mph17 km/h from North | Mostly Cloudy | Mostly Cloudy |
| February 4 | 21°F-6°C | 33°F1°C | 10 mph16 km/h from Northeast | Mostly Cloudy | Cloudy |
| February 5 | 27°F-3°C | 37°F3°C | 10 mph17 km/h from East | Drizzle | Rain |
| February 6 | 20°F-7°C | 32°F0°C | 12 mph19 km/h from Northwest | Mostly Clear | Mostly Clear |
Yes
Low of 28°F-2°C, High of 41°F5°CWind: 16 mph25 km/h
Precipitation: None