Basin Click to View Chart	Date	Today SWE (inches)	Today SWE % of Median	Minimum SWE (in)	10th Percentile (inches)	30th Percentile Inches	Median (inches)	70th Percentile (inches)	90th Percentile (inches)	Maximum (inches)	Last Year SWE (inches)	Last Year SWE % of Median
Belle Fourche	25 May 2026	0.00	0	0.00	0.00	0.00	0.00	0.00	0.00	0.67	0.00	0
Bighorn	25 May 2026	0.00	0	0.64	1.94	4.06	4.95	7.95	11.39	17.85	4.64	94
Cheyenne	25 May 2026	0.00	0	0.00	0.00	0.00	0.00	0.00	0.00	0.50	0.00	0
Laramie	25 May 2026	0.00	0	0.00	1.11	4.02	5.73	9.96	13.01	24.60	3.11	54
Little Snake	25 May 2026	0.00	0	0.63	2.43	4.13	7.06	9.61	12.84	24.02	3.75	53
Lower Green	25 May 2026	0.00	0	0.36	1.08	2.27	2.90	5.41	7.60	14.90	2.05	71
Lower North Platte	25 May 2026	0.00	0	0.00	0.00	0.01	0.35	2.48	6.13	20.65	0.00	0
Madison	25 May 2026	0.00	0	0.00	2.12	6.68	9.92	12.19	19.08	23.88	5.92	60
Powder	25 May 2026	0.00	0	0.00	0.07	1.60	2.39	4.63	8.13	14.50	1.40	59
Shoshone	25 May 2026	0.00	0	1.57	3.70	6.96	10.18	15.65	23.01	27.26	7.65	75
Snake	25 May 2026	0.00	0	0.70	3.19	5.69	9.82	11.92	19.21	28.39	8.86	90
South Platte	25 May 2026	0.00	0	0.00	0.00	0.00	0.00	0.00	0.00	0.30	0.00	0
Sweetwater	25 May 2026	0.00	0	0.00	0.23	2.97	5.07	8.51	18.27	21.65	2.07	41
Tongue	25 May 2026	0.00	0	0.00	0.55	2.71	4.30	8.62	13.71	18.44	5.49	128
Upper Bear	25 May 2026	0.00	0	0.00	0.78	2.61	4.13	8.78	14.15	24.20	2.31	56
Upper Green	25 May 2026	0.00	0	0.00	1.50	3.83	5.34	7.85	15.22	21.93	4.81	90
Upper North Platte	25 May 2026	0.00	0	2.08	5.77	9.47	12.99	17.99	22.50	37.51	9.39	72
Wind	25 May 2026	0.00	0	0.77	1.94	4.12	6.29	8.97	18.22	19.01	3.62	58
Yellowstone	25 May 2026	0.00	0	1.36	7.10	11.12	14.76	17.43	22.27	28.91	13.39	91

Data from Natural Resources Conservation Service SnoTel Network