Manitowoc's outdoor emergency sirens will now only be activated for tornado warnings. Monthly siren testing will now occur on ...

Damaging winds, flash flooding possible Saturday as severe weather threat increases ...

Air quality concerns, thunderstorm potential. First Alert Weather Days continue through Friday as wildfire smoke blankets our ...

The latest Technical Discussion from the Channel 3 First Alert Weather Team.

A strong area of high pressure north of Hawaii is going to push steady winds across the islands through the weekend and early ...

Historic is really the only way to describe the levels of wildfire smoke and terrible air quality the state of Wisconsin has been experiencing the last 36 hours. Smoke rolled in Wednesday evening with ...

Parts of the Upper Peninsula and upper Lower Peninsula are already reaching unhealthy air quality levels ...

A severe thunderstorm warning was issued Thursday afternoon for parts of New Hampshire.

Smoke concentrations will begin to decrease overnight, leaving us with significantly better air quality by Saturday morning. Storms Saturday afternoon will bring in additional smo ...

A tornado confirmed by the National Weather Service touched down in San Antonio on Wednesday morning, causing damage on the ...

Our breezy trade winds are taking a little summer break, easing to moderate levels today and Wednesday before cranking back ...

The NBC5 First Warning Weather Team is tracking potential for severe thunderstorms late Tuesday evening and overnight with ...