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	18 Oct 2026	0.00	0	0.00	0.00	0.00	0.00	0.04	0.81	2.93	0.07	0
Bighorn	18 Oct 2026	0.65	93	0.00	0.09	0.52	0.70	1.18	1.76	3.08	0.35	50
Cheyenne	18 Oct 2026	0.00	0	0.00	0.00	0.00	0.00	0.00	0.79	3.25	0.10	0
Laramie	18 Oct 2026	0.03	13	0.00	0.00	0.13	0.23	0.68	1.18	2.85	0.03	13
Little Snake	18 Oct 2026	0.05	42	0.00	0.00	0.06	0.12	0.38	0.92	1.82	0.10	83
Lower Green	18 Oct 2026	0.69	690	0.00	0.00	0.00	0.10	0.35	0.61	1.30	0.18	180
Lower North Platte	18 Oct 2026	0.00	0	0.00	0.00	0.01	0.15	0.78	1.53	3.42	0.03	20
Madison	18 Oct 2026	0.22	65	0.00	0.00	0.08	0.34	0.56	0.93	1.36	0.46	135
Powder	18 Oct 2026	0.57	184	0.00	0.00	0.20	0.31	0.67	1.48	3.08	0.36	116
Shoshone	18 Oct 2026	0.37	62	0.00	0.03	0.35	0.60	1.30	2.19	2.50	0.10	17
Snake	18 Oct 2026	0.20	62	0.00	0.00	0.10	0.32	0.75	1.16	1.72	0.05	16
South Platte	18 Oct 2026	0.00	0	0.00	0.00	0.00	0.00	0.07	0.59	0.70	0.00	0
Sweetwater	18 Oct 2026	0.43	430	0.00	0.00	0.00	0.10	0.57	1.28	2.85	0.30	300
Tongue	18 Oct 2026	0.16	31	0.00	0.05	0.42	0.51	1.13	1.93	2.86	0.66	129
Upper Bear	18 Oct 2026	0.26	1300	0.00	0.00	0.00	0.02	0.41	0.84	1.54	0.14	700
Upper Green	18 Oct 2026	0.09	60	0.00	0.00	0.05	0.15	0.41	1.05	1.72	0.05	33
Upper North Platte	18 Oct 2026	0.07	18	0.00	0.01	0.18	0.38	0.93	1.67	2.75	0.13	34
Wind	18 Oct 2026	0.26	65	0.00	0.00	0.24	0.40	0.98	1.54	2.60	0.10	25
Yellowstone	18 Oct 2026	0.75	96	0.00	0.04	0.42	0.78	1.22	1.74	2.43	0.23	29

Data from Natural Resources Conservation Service SnoTel Network