(content link) weather.gov    
NOAA link
National Weather Service
   NWS link
National Operational Hydrologic
Remote Sensing Center
Home News Organization
    
 
Home
Snow Information
National Analyses
Interactive Maps
3D Visualization
Airborne Surveys
Snowfall Analysis
Satellite Products
Forecasts
Data Archive
SHEF Products
Observations near
Science/Technology
NOHRSC
GIS Data Sets
Special Purpose Imagery
About The NOHRSC
Staff
NOAA Links
Snow Climatology
Related Links
Help
Help and FAQ
Site Map
Contact Us
Please Send Us Comments!
USA.gov is the U.S. Government's official Web portal to all Federal, state and local government Web resources and services.

National Snow Analyses

Snow ReportsModel Assimilation ScheduleSnow Survey Schedule

Click On Map for Regional Analyses
Imagemap to select NSA subregion Northwest Northern Rockies Intermountains Great Basin Sierra Nevada Western Coastal Southwest Central Rockies Western Plains Upper Midwest Midwest Northern Great Lakes South Southern Appalachia Southern Great Lakes Allegheny Front Eastern Coastal Northeast National
Automated Model Discussion:
May 18, 2026
  Area Covered By Snow:4.6%
  Area Covered Last Month:10.6%
Snow Depth
  Average:0.5 in
  Minimum:0.0 in
  Maximum:3415.1 in
  Std. Dev.:6.2 in
Snow Water Equivalent
  Average:0.2 in
  Minimum:0.0 in
  Maximum:2046.1 in
  Std. Dev.:3.2 in
more... Metric Units...
Select Region and Date
Snow Water Equivalent
Thumbnail image of Modeled Snow Water Equivalent
Animate: Season --- Two weeks --- One Day 		Snow Depth
Thumbnail image of Modeled Snow Depth
Animate: Season --- Two weeks --- One Day 		Average Snowpack Temp
Thumbnail image of Modeled Average Snowpack Temp
Animate: Season --- Two weeks --- One Day
SWE Change
Thumbnail image of Modeled SWE Change
Animate: Season --- Two weeks --- One Day 		Snow Precipitation
Thumbnail image of Modeled Snow Precipitation
Animate: Season --- Two weeks --- One Day 		Snow Melt
Thumbnail image of Modeled Snow Melt
Animate: Season --- Two weeks --- One Day
Blowing Snow Sublimation
Thumbnail image of Modeled Blowing Snow Sublimation
Animate: Season --- Two weeks --- One Day 		Surface Sublimation
Thumbnail image of Modeled Surface Sublimation
Animate: Season --- Two weeks --- One Day 		Non-Snow Precipitation
Thumbnail image of Modeled Non-Snow Precipitation
Animate: Season --- Two weeks --- One Day

Snow Reports

Top Ten:Metric Units...
Station IDNameElevation
(feet)		Snowfall
(in)		Duration
(hours)		Report Date / Time(UTC)
AYTA2ALYESKA WEATHER TOP27076.00024.0002026-05-17 14:00
ELRN2ELY 6NE62531.5006.0002026-05-18 00:59
ASFW1RAINIER PARADISE RANGER STN53905.90024.0002026-05-17 15:00
DXEI1DIXIE NORTH57254.10024.0002026-05-17 15:00
LDSW4LANDER SNOW OBS54360.9006.0002026-05-18 05:00
CSFC2CO ST FOREST ST PARK90753.50024.0002026-05-17 14:30
MT-PK-7LIVINGSTON 6.6 ESE, MT55583.50024.0002026-05-17 13:00
WYGM8WEST YELLOWSTONE GATEWAY66773.00024.0002026-05-17 14:00
MT-FH-30KALISPELL 2.5 WNW, MT30282.20024.0002026-05-17 14:00
LWSM8LEWISTOWN 11 SSE48592.00024.0002026-05-17 13:00

Note: these data are unofficial and provisional.
Zip codes (where available) of observations will be included in text files after October 7, 2008.

Station Snowfall Reports
Station Snow Water Equivalent Reports
Station Snowdepth Reports

Interpolated Snowfall Products



NOHRSC
Mission Statement  |  Contact

National Weather Service
National Operational Hydrologic Remote Sensing Center
Office of Water Prediction
1735 Lake Drive W.
Chanhassen, MN 55317

 NOHRSC homepage
Contact NOHRSC
Glossary
Credits
Information Quality
Page last modified: Jun 11, 2026 - cloud 1
 About Us
Disclaimer
Privacy Policy
FOIA
Career Opportunities