Record Cold in the Central and Southern U.S.; Pacific Northwest Region Braces for Another Storm

An arctic air mass will continue over the Central and Southern U.S. producing widespread, record-breaking cold temperatures through Friday. An atmospheric river will impact the Pacific Northwest states over the weekend with heavy rain and high mountain snow. Read More >

Boise Hydro Image

CURRENT RIVER GAGE DATA and Forecasts

SNOWPACK DATA

Interactive Graphics Showing Current Snow Depth, Snow Water Equivalent (NWS)
Snow Water Equivalent % of Normal (NRCS)
Idaho | Oregon | Western U.S.
Interactive SNOTEL Maps (Snow Water Equivalent, Snow Depth, Snow Density)
Columbia Basin (NWRFC) United States (NRCS)

FLOOD WATCHES, WARNINGS, STATEMENTS

Flood Watches and Warnings -Issued only when rivers and streams are observed or forecast above flood stage.
River Statements -Issued to describe river conditions during high water events which are not expected to exceed flood stage.
Hydrologic Outlook - Issued when there is potential for notable hydrologic events. Most often used to describe the possibility of flooding, with occurrence typically 24 hours or more into the future, but as little as 12 hours in some cases when near-term certainty is low.

WATER SUPPLY