A powerful storm system over southern Canada will track toward the Great Lakes by Sunday. Strong winds and wintry precipitation from this storm will impact the northern Plains and Upper Midwest beginning today. Numerous High Wind Warnings, Wind Advisories even Blizzard Warnings are in effect across this region.
River levels and flood conditions.
Current obserations from NOAA's geostationary satellites.
Observed precipitation over a 24 hour period
Snow analyses for water equivalent, depth, snowpack temperature, and snow melt.
Upper air observations from radiosonde stations in North America, Pacific Islands, and Caribbean.
Daily maximum and minimum temperatures, snowfall, and 24-hour precipitation totals, as observed by a network of volunteer observers.
Atmospheric and oceanographic conditions reported from a global network of data collecting buoys.