Yes

you do need a jacket based on the weather in Normal, IL, USA 1 second ago

Why? Because your nose hairs will turn into tiny icicles and it's so windy, your hat has officially retired from your head!
6°F-15°C & Clear

Wind is 11 mph18 km/h from the West, gusting to 21 mph33 km/h
January 20
11am6°F-15°C11 mph18 km/h WestClear
12pm8°F-13°C12 mph19 km/h WestClear
1pm10°F-12°C13 mph20 km/h WestClear
2pm11°F-12°C14 mph22 km/h WestMostly Clear
3pm12°F-11°C14 mph22 km/h WestMostly Clear
4pm12°F-11°C14 mph22 km/h WestPartly Cloudy
5pm12°F-11°C13 mph21 km/h WestPartly Cloudy
6pm11°F-12°C10 mph16 km/h WestMostly Cloudy
7pm11°F-12°C8 mph13 km/h WestMostly Cloudy
8pm10°F-12°C8 mph13 km/h WestMostly Cloudy
9pm9°F-13°C9 mph14 km/h WestMostly Cloudy
10pm8°F-13°C12 mph19 km/h NorthwestCloudy
DateLowHighWindDayNight
January 20-2°F-19°C12°F-11°C11 mph18 km/h from WestMostly ClearMostly Cloudy
January 21-5°F-21°C4°F-15°C11 mph17 km/h from WestClearPartly Cloudy
January 222°F-16°C27°F-3°C15 mph25 km/h from SouthWindyCloudy
January 2317°F-8°C28°F-2°C9 mph14 km/h from WestMostly CloudyMostly Clear
January 2413°F-11°C28°F-2°C7 mph12 km/h from SouthwestPartly CloudyMostly Cloudy
January 2523°F-5°C35°F2°C8 mph13 km/h from SouthwestCloudyCloudy
January 2622°F-5°C31°F-0°C7 mph11 km/h from NorthwestMostly CloudyMostly Cloudy

Yes

Low of -6°F-21°C, High of 4°F-16°C
Wind: 11 mph17 km/h
Precipitation: None

Support This Page