Is weed legal in wisconsin?

Recreational
Illegal; Misdemeanor on first offense, felony on subsequent offenses; decriminalized in the cities of Milwaukee and Madison
Medical
CBD oil
Notes
First possession a misdemeanor fine up to $1,000 or imprisonment up to 6 months, or both. Second offense a Class I felony fine up to $10,000 or imprisonment up to 3.5 years, or both. In 2020, Madison, WI legalized the possession of up to 1 oz (28 g) of recreational cannabis, including smoking cannabis on public property (not including places where cigarettes are already banned, inside or within 1,000 feet (300 m) of a school, or behind the wheel).

Glossary

Possession
In the context of cannabis laws, "possession" refers to having physical control over cannabis products. Laws often specify the amount one can possess, commonly in terms of weight (e.g., ounces, grams). Penalties for possession can range from fines to imprisonment, depending on jurisdiction and the amount possessed.
Decriminalized
Decriminalization means that possession of a small amount of cannabis for personal use is not a criminal offense, but may still be subject to a fine or other administrative penalties. It's a middle ground between full legalization and criminalization. Decriminalization aims to reduce the social and economic costs of enforcing cannabis prohibition, such as arrests and imprisonment.