Conditions worsen as Nicole approaches Florida coast

Reed Timmer reports worsening flood conditions as levees get overwhelmed

Reed Timmer Battles Winter Storm Conditions In Colorado

Reed Timmer with Coast Guard as conditions begin to deteriorate

Reed Timmer reports dangerous flash flood conditions in Arkansas

Reed Timmer battles blinding whiteout conditions

Reed Timmer reports as heavy lake-effect snow brings perilous travel conditions across Great Lakes

Reed Timmer battles winter storm conditions in Colorado

Reed Timmer hammered as Tropical Storm Gordon makes landfall

Dr. Reed Timmer breaks down his storm chase through Tropical Storm Hilary

Reed Timmer covers the tornado in Wyoming

Reed Timmer recaps riding through Iowa storm

Lightning strikes right in front of storm chaser Reed Timmer

Reed Timmer captures incredible footage of rope tornado in Colorado

Reed Timmer spots fire ant raft on swollen, flooded river

Evolution of the chase with Extreme Meteorologist Reed Timmer: Utah flash floods

Reed Timmer begins coverage of Hurricane Irma in Key Largo, Florida

Reed Timmer reports ice jam flooding causing major damage to surrounding homes

Reed Timmer reports on coastal flooding in Massachusetts as storm hits

Reed Timmer shows devastation Hurricane Maria caused to El Yunque National Forest in Puerto Rico

Reed Timmer reports on a brewing storm

Storms sweep through the central US for yet another day

Memorial Day set to be a stormy one for much of the East Coast

Storm threat to linger through the Memorial Day weekend

Your Saturday travel forecast for Memorial Day weekend

26 tornadoes confirmed in May 21 outbreak that AccuWeather warned about days in advance

This Memorial Day weekend could bring tornadoes to multiple parts of the country