National Weather Service United States Department of Commerce

Heat Advisories in Effect for Today and Friday

Significant heat is expected to build today and Friday. Hot temperatures and high humidity will allow heat index values to reach into the lower to mid 90s this afternoon and again Friday afternoon in the Champlain Valley and Connecticut River Valley. Heat index values elsewhere will be in the upper 80s to low 90s. Read More >

Lifting Condensation Level

The Lifting Condensation Level is the level at which a parcel becomes saturated. It can be used as a reasonable estimate of cloud base height when parcels experience forced ascent. For more information on the lifting condensation level, please click here.