Yes

you do need a jacket based on the weather in Flint, MI, USA 1 second ago

Why? Because it's not very warm out and it's so windy, your hat will probably launch into orbit!
54°F12°C & Windy

Wind is 16 mph26 km/h from the West, gusting to 31 mph50 km/h
November 3
10pm52°F11°C15 mph24 km/h WestWindy
11pm50°F10°C13 mph20 km/h WestClear
November 4
12am48°F9°C13 mph20 km/h WestClear
1am47°F8°C13 mph21 km/h WestClear
2am46°F8°C13 mph21 km/h WestClear
3am45°F7°C12 mph19 km/h WestClear
4am43°F6°C11 mph17 km/h WestClear
5am41°F5°C10 mph16 km/h WestClear
6am40°F4°C9 mph15 km/h WestClear
7am39°F4°C9 mph14 km/h WestClear
8am38°F3°C9 mph15 km/h WestClear
9am38°F3°C9 mph14 km/h WestClear
DateLowHighWindDayNight
November 341°F5°C56°F14°C14 mph22 km/h from WestDrizzleClear
November 436°F2°C57°F14°C10 mph16 km/h from WestPartly CloudyCloudy
November 539°F4°C56°F13°C17 mph27 km/h from WestDrizzleClear
November 632°F-0°C51°F10°C5 mph8 km/h from SouthwestPartly CloudyRain
November 742°F6°C57°F14°C13 mph21 km/h from SouthwestRainDrizzle
November 835°F1°C43°F6°C7 mph11 km/h from NorthwestMostly CloudyRain
November 933°F1°C42°F6°C10 mph16 km/h from NorthRainSnow

Yes

Low of 37°F3°C, High of 57°F14°C
Wind: 10 mph16 km/h
Precipitation: None

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