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 Apr 2026	0.00	0	0.00	0.00	0.58	3.80	6.13	7.85	11.35	0.60	16
Bighorn	18 Apr 2026	0.00	0	7.24	8.12	9.30	10.71	12.44	14.12	16.83	9.17	86
Cheyenne	18 Apr 2026	0.00	0	0.00	0.00	0.37	4.20	6.08	8.02	11.35	0.20	5
Laramie	18 Apr 2026	0.00	0	7.31	10.85	13.35	13.97	16.45	21.20	27.90	11.31	81
Little Snake	18 Apr 2026	0.00	0	6.78	10.20	15.39	18.11	21.46	26.84	30.23	14.30	79
Lower Green	18 Apr 2026	0.00	0	6.15	7.50	10.16	11.55	14.42	16.30	18.83	9.59	83
Lower North Platte	18 Apr 2026	0.00	0	3.98	6.58	8.84	10.60	12.89	15.33	23.40	7.38	70
Madison	18 Apr 2026	0.00	0	8.60	13.50	16.37	19.86	24.69	28.89	36.70	17.94	90
Powder	18 Apr 2026	0.00	0	5.17	6.38	7.74	8.80	10.69	12.75	15.71	5.17	59
Shoshone	18 Apr 2026	0.00	0	11.25	12.62	14.98	17.62	20.35	25.99	29.78	14.78	84
Snake	18 Apr 2026	0.00	0	10.57	13.55	17.00	20.95	24.63	29.67	37.08	20.11	96
South Platte	18 Apr 2026	0.00	0	0.00	0.00	1.48	4.00	6.19	7.98	8.40	0.20	5
Sweetwater	18 Apr 2026	0.00	0	7.43	10.11	11.95	13.47	16.02	19.14	25.70	11.23	83
Tongue	18 Apr 2026	0.00	0	7.59	8.60	10.68	11.23	12.98	15.56	17.04	10.04	89
Upper Bear	18 Apr 2026	0.00	0	6.68	10.03	12.67	14.62	20.07	24.42	31.51	12.67	87
Upper Green	18 Apr 2026	0.00	0	8.61	11.13	12.79	15.19	17.93	24.15	30.20	14.39	95
Upper North Platte	18 Apr 2026	0.00	0	11.13	16.86	21.12	22.48	25.17	30.25	36.18	19.62	87
Wind	18 Apr 2026	0.00	0	8.97	9.96	11.33	12.91	14.64	17.47	23.50	11.86	92
Yellowstone	18 Apr 2026	0.00	0	13.81	14.87	17.50	21.23	23.63	29.41	34.44	19.98	94

Data from Natural Resources Conservation Service SnoTel Network