Unsettled Weather in the West; Wintry Mix and Ice Accumulation Possible in Iowa and Vicinity

Significant low elevation rain and higher elevation snow is expected across central California and the Pacific Northwest into the Rockies through the weekend. A wintry mix and some ice accumulation will impact portions of the Central Plains through the Upper Midwest through Saturday. Widespread rain is forecast across the Southern Plains into the Mid-Mississippi and Ohio valleys this weekend. Read More >

NWS Western and Central Wyoming - Local Hydrology Page

Current Hydrology Report (pdf)

River Stage Information
Water supply forecasts are produced in cooperation and coordination with the National Resource Conservation Service, USDA

Current Streamflow Conditions from the USGS
Wyoming WaterWatch Map of real-time streamflow compared to historical streamflow for the day of the year
Drought Page - River and Streamflow Conditions
Data Collection Platforms for Wyoming's Streams and Rivers
Data Collection Platforms in Other States
Real-Time Hydrological Information from USBR - Great Plains Region
Real-Time Hydrological Information from USBR - Pacific Northwest Region
USBR - Upper Colorado Region
National Water and Climate Center - Water Supply Forecasts
Colorado Basin River Forecast Center - Green River
Missouri Basin River Forecast Center - east of Continental Divide
Northwest River Forecast Center - Snake River

Snowpack Information
The National Resource Conservation Service, USDA is the source of data from SNOTEL sites and Snow Courses.

Precipitation Data

Additional Hydrological Information and Graphics

Local Hydrologic Information

National Sources of Hydrological Data

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