Severe Weather and Flash Flooding From the Upper Midwest to Mid-Atlantic; Heat Continues in the Central and Southeast U.S.

Scattered severe thunderstorms are expected tonight across parts of the Upper Midwest to western Great Lakes. Additional severe storms will also be possible in parts of the northern Plains, central Appalachians, and Mid-Atlantic. Extreme heat is expected to intensify across much of the Southeast and Tennessee Valley, continuing through much of this week. Read More >

NRCS SNOWPACK SWE (Snow Water Equivalent) MAPs (% of Median)

% of Median
Basins & SNOTEL Sites

% of Median
River Basin only

% of Median
SNOTEL sites only

Colorado Basins (interactive)
Colorado Subbasins (interactive)
Western U.S. Basins (interactive)

Colorado (static map)
Colorado Basins (interactive)
Colorado Subbasins (interactive)
Western U.S. Basins (static map)
Western U.S. Basins (interactive)

Colorado (interactive)
West of Divide (CBRFC)
Colorado/Western U.S. (Interactive)

NRCS SNOWPACK SWE TIMESERIES GRAPHS

Statewide and Basins in North Central Colorado

Subbasins in the
South Platte Basin

Subbasins in the North Platte Basin
and just West of the Divide

South Platte River Basin
Upper Colorado River Basin
North Platte/Laramie Basins
State of Colorado

Individual SNOTEL sites

Big Thompson River
Boulder Creek
Cache la Poudre River
Clear Creek
Saint Vrain Creek
Headwaters South Platte

Blue River
Headwaters Colorado River
Muddy Creek
Williams Fork
Willow Creek
Laramie River
North Platte River

SNOWFALL MAPS

NWS Snowfall Analysis & Reports

Colorado CoCoRaHS Reports

NWS Monthly Snowfall

Snowfall Reports Map (interactive)
(from 1 to 72 hr slider) or
7am Contour Map (interactive)
(24, 48 or 72 hr snowfall)

Snowfall Map (interactive)
New Snow H20 content (interactive)

COOP and Spotter Colorado Maps

SNOW DEPTH MAPS

NOHRSC Colorado Map

Colorado CoCoRaHS Reports

NRCS Colorado Snow Depths

Modeled Snow Depths
Modeled Snow Depth Change
Modeled Snow Depth SWE

Snow Depth Map
New Snow (24 hour)
Snow Depth Maps (click county)

Basin Snow Depth Map
Snow Depth Map (interactive)

NWS NOHRSC CURRENT SNOW DEPTH, SWE, and SNOW MELT MAPS

Central Rockies including Western Colorado (below or click here)

Snow Depth

Snow Depth SWE Change

Snow Melt

Western Plains including Eastern Colorado (below or click here)

Snow Depth

Snow Depth SWE Change

Snow Melt

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