Yes

you do need a jacket based on the weather in Preston, WA 98027, USA 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
38°F3°C & Cloudy

Wind is 4 mph7 km/h from the Southeast, gusting to 9 mph15 km/h
January 30
10pm38°F3°C4 mph7 km/h SoutheastCloudy
11pm38°F3°C4 mph7 km/h SoutheastCloudy
January 31
12am38°F3°C4 mph7 km/h SoutheastCloudy
1am38°F3°C4 mph7 km/h SoutheastDrizzle
2am39°F4°C4 mph7 km/h SoutheastDrizzle
3am39°F4°C5 mph7 km/h SoutheastRain
4am39°F4°C5 mph9 km/h SoutheastRain
5am40°F4°C5 mph8 km/h SoutheastRain
6am40°F5°C6 mph9 km/h SoutheastRain
7am41°F5°C7 mph11 km/h SoutheastRain
8am41°F5°C7 mph12 km/h SoutheastRain
9am41°F5°C8 mph12 km/h SoutheastRain
DateLowHighWindDayNight
January 3030°F-1°C41°F5°C2 mph3 km/h from SouthCloudyRain
January 3137°F3°C45°F7°C7 mph12 km/h from SouthRainRain
February 131°F-1°C37°F3°C9 mph15 km/h from SouthwestFlurriesSnow
February 230°F-1°C36°F2°C6 mph9 km/h from SouthSnowSnow
February 326°F-3°C36°F2°C3 mph4 km/h from EastMostly CloudyMostly Cloudy
February 422°F-6°C35°F1°C4 mph6 km/h from NortheastPartly CloudyMostly Clear
February 519°F-7°C33°F0°C3 mph4 km/h from NortheastMostly ClearClear

Yes

Low of 37°F3°C, High of 45°F7°C
Wind: 7 mph12 km/h
Precipitation: 92% rain

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