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Water Resources Data System
Dept 3943
1000 E. University Ave.
Laramie, WY 82071

wrds@uwyo.edu
Ph (307) 766-6651
Fax (307) 766-3785

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Natural Resources Conservation Service
Snow Survey
Casper, WY

Basinwide Products
Product	Updated
Map of Wyoming Snow Data Sites (PDF) Front | Back
Snow Precipitation Update (WY)	Tue, 25 Sep 2018
Historical Snow Precipitation Updates (WY) (1997-current)	Tue, 25 Sep 2018
Snow Precipitation Update (Surrounding States)	Tue, 25 Sep 2018
Map of Percent of Average Snow Water Equivalent by Wyoming Basin	Tue, 25 Sep 2018
Map of Percent of Average Snow Water Equivalent by Wyoming Basin (Color-coded)	Tue, 25 Sep 2018
Historical Maps of Snow Water Equivalent (WY) (2013-current)	Tue, 25 Sep 2018
Graphs of Forecast Trends for Snow Water Equivalent by Wyoming Basin	Daily
Monday Morning Snow Report (Wyoming)	Tue, 29 May 2018
Surface Water Supply Index - SWSI (Wyoming)	April 2017
Wyoming Basin Outlook Reports	Jan 1997 - Jun 2018
Water Supply Outlook	Mar 2018
Would you like to help collect precipitation data? Wyoming Volunteers will receive a complimentary 4" diameter rain gauge and a login account to enter their observations. Join CoCoRaHS!
Station-Level Products
Product	Updated
Snow Precipitation Update (WY)	Tue, 25 Sep 2018
Graphs of Snow Water Equivalent (select site from map and choose Water Year Chart (SWE and Precip))
Snow Precipitation Update (Surrounding States)	Tue, 25 Sep 2018
Map of Percent of Average Snow Water Equivalent by Wyoming SNOTEL	Tue, 25 Sep 2018
Snow depths at select SNOTEL sites (select site from map and choose Snow Depth)
Wyoming Basin Outlook Reports	Jan 1997 - Jun 2018