Yes

you do need a jacket based on the weather in Nowy Targ, Poland 14 minutes ago

Why? Because it's quite chilly!
36°F2°C & Cloudy

Wind is 3 mph5 km/h from the Northeast, gusting to 8 mph13 km/h
March 16
9am36°F2°C3 mph5 km/h NortheastMostly Cloudy
10am37°F3°C3 mph5 km/h NorthMostly Cloudy
11am37°F3°C3 mph5 km/h NorthMostly Cloudy
12pm36°F2°C3 mph5 km/h NorthMostly Cloudy
1pm33°F1°C3 mph5 km/h NorthPartly Cloudy
2pm32°F-0°C2 mph4 km/h NorthMostly Clear
3pm30°F-1°C2 mph3 km/h NorthwestClear
4pm28°F-2°C2 mph3 km/h WestClear
5pm27°F-3°C2 mph3 km/h SouthwestClear
6pm26°F-4°C3 mph4 km/h SouthwestMostly Clear
7pm25°F-4°C3 mph4 km/h SouthwestMostly Clear
8pm25°F-4°C3 mph5 km/h SouthwestMostly Clear
DateLowHighWindDayNight
March 1525°F-4°C37°F3°C4 mph6 km/h from NortheastMostly CloudySnow
March 1620°F-7°C31°F-1°C11 mph17 km/h from NorthSnowMostly Clear
March 1715°F-9°C34°F1°C4 mph7 km/h from NorthwestMostly ClearClear
March 1820°F-7°C44°F7°C3 mph5 km/h from WestClearClear
March 1925°F-4°C51°F11°C2 mph4 km/h from WestClearClear
March 2028°F-2°C55°F13°C3 mph5 km/h from SouthwestMostly ClearMostly Cloudy
March 2133°F0°C49°F9°C4 mph6 km/h from NortheastMostly CloudyMostly Cloudy

Yes

Low of 20°F-7°C, High of 30°F-1°C
Wind: 11 mph17 km/h
Precipitation: 48% snow

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