Yes
you do need a jacket based on the weather in Airport: Indiana County/Jimmy Stewart Fld, 398 Airport Rd, Indiana, PA 15701, USA 1 second ago
Why? Because it's quite chilly.
44°F7°C & Partly Cloudy
Wind is 4 mph6 km/h from the W, gusting to 12 mph19 km/h
| April 20 | ||||
| 5am | 44°F6°C | 4 mph7 km/h W | Partly Cloudy | |
| 6am | 42°F6°C | 4 mph6 km/h SW | Mostly Clear | |
| 7am | 41°F5°C | 4 mph7 km/h SW | Mostly Clear | |
| 8am | 44°F7°C | 5 mph8 km/h SW | Clear | |
| 9am | 47°F9°C | 8 mph14 km/h SW | Clear | |
| 10am | 50°F10°C | 12 mph19 km/h W | Mostly Clear | |
| 11am | 52°F11°C | 13 mph22 km/h W | Mostly Clear | |
| 12pm | 53°F12°C | 16 mph25 km/h W | Windy | |
| 1pm | 54°F12°C | 17 mph28 km/h W | Windy | |
| 2pm | 55°F13°C | 18 mph29 km/h W | Windy | |
| 3pm | 55°F13°C | 17 mph28 km/h W | Windy | |
| 4pm | 54°F12°C | 16 mph26 km/h NW | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 20 | 35°F2°C | 55°F13°C | 13 mph21 km/h from W | Mostly Clear | Partly Cloudy |
| April 21 | 32°F0°C | 49°F10°C | 9 mph14 km/h from W | Mostly Cloudy | Mostly Clear |
| April 22 | 34°F1°C | 56°F13°C | 7 mph11 km/h from NW | Mostly Clear | Mostly Clear |
| April 23 | 35°F2°C | 65°F18°C | 10 mph15 km/h from SW | Mostly Cloudy | Rain |
| April 24 | 39°F4°C | 55°F13°C | 11 mph17 km/h from NW | Drizzle | Mostly Clear |
| April 25 | 34°F1°C | 57°F14°C | 7 mph12 km/h from NW | Partly Cloudy | Mostly Clear |
| April 26 | 39°F4°C | 64°F18°C | 8 mph12 km/h from SE | Partly Cloudy | Cloudy |
Yes
Low of 33°F1°C, High of 49°F10°CWind: 9 mph14 km/h
Precipitation: None