California/Nevada SNOTEL Snow/Precipitation Update Report

California/Nevada SNOTEL Snow/Precipitation Update Report

Based on Mountain Data from NRCS SNOTEL Sites

**Provisional data, subject to revision**

Data based on the first reading of the day (typically 00:00) for Saturday, May 16, 2026

Basin Site Name	Elev (ft)	Snow Water Equivalent			Water Year-to-Date Precipitation
Basin Site Name	Elev (ft)	Current (in)	Median (in)	Pct of Median	Current (in)	Median (in)	Pct of Median
LAKE TAHOE
Mt Rose Ski Area	8810	6.9	28.1	25	50.8	46.1	110
Heavenly Valley	8540	0.0	2.3	0	29.8	28.0	106
Carson Pass	8360	0.0	8.3₍₁₆₎	0	37.5	35.2₍₁₆₎	107
Palisades Tahoe	8010	0.0	26.6	0	53.6	55.8	96
Marlette Lake	7860	0.0	0.8	0*	28.3	27.2	104
Hagans Meadow	7740	0.0	0.0	*	26.0	26.4	98
Echo Peak	7650	0.0	6.2	0	50.6	50.8	100
Rubicon #2	7560	0.0	7.2	0	35.2	35.0	101
Tahoe City Cross	6760	0.2	0.0	*	37.1	31.3	119
Ward Creek #3	6750	0.0	0.4	0*	62.8	62.2	101
Fallen Leaf	6250	0.0	0.0	*	33.2	27.6	120
Basin Index (%)		9			105
TRUCKEE RIVER
Mt Rose Ski Area	8810	6.9	28.1	25	50.8	46.1	110
Independence Lake	8340	14.5	38.0	38	48.1	42.1	114
Big Meadow	8240	0.0	0.2	0*	25.7	26.2	98
Palisades Tahoe	8010	0.0	26.6	0	53.6	55.8	96
Marlette Lake	7860	0.0	0.8	0*	28.3	27.2	104
Independence Camp	6970	0.0	0.0	*	31.4	25.5	123
Css Lab	6890	0.0	0.3	0*	57.6	61.5	94
Tahoe City Cross	6760	0.2	0.0	*	37.1	31.3	119
Ward Creek #3	6750	0.0	0.4	0*	62.8	62.2	101
Truckee #2	6500	0.0	0.0	*	35.1	30.0	117
Little Valley	6500	0.0	N/A	*	28.8	N/A	*
Independence Creek	6440	0.0	0.0	*	29.9	26.6	112
Basin Index (%)		23*			106
CARSON RIVER
Ebbetts Pass	8660	0.0	13.2	0	48.8	46.2	106
Lost Lakes	8640	23.1	N/A	*	57.3	N/A	*
Horse Meadow	8580	0.0	0.6₍₁₇₎	0*	24.4	20.3₍₁₇₎	120
Heavenly Valley	8540	0.0	2.3	0	29.8	28.0	106
Carson Pass	8360	0.0	8.3₍₁₆₎	0	37.5	35.2₍₁₆₎	107
Monitor Pass	8320	0.0	0.0	*	18.4	18.6	99
Burnside Lake	8180	0.0	0.0₍₁₇₎	*	36.9	34.9₍₁₇₎	106
Blue Lakes	8060	0.0	15.9	0	36.7	37.8	97
Forestdale Creek	8050	0.0	11.0₍₁₇₎	0	46.6	41.4₍₁₇₎	113
Marlette Lake	7860	0.0	0.8	0*	28.3	27.2	104
Hagans Meadow	7740	0.0	0.0	*	26.0	26.4	98
Poison Flat	7730	0.1	0.0	*	26.6	27.9	95
Spratt Creek	6060	0.0	0.0	*	26.4	26.4	100
Basin Index (%)		0*			104
WALKER RIVER
Leavitt Lake	9600	36.0	50.5	71	47.0	49.0	96
Virginia Lakes Ridge	9400	0.0	8.6	0	23.8	21.8	109
Summit Meadow	9360	0.0	2.3₍₁₇₎	0	21.5	19.7₍₁₇₎	109
Lobdell Lake	9260	0.0	0.0	*	20.3	19.2	106
Sonora Pass	8770	0.0	10.6	0	31.0	31.0	100
Monitor Pass	8320	0.0	0.0	*	18.4	18.6	99
Willow Flat CA	8220	0.0	N/A	*	22.2	N/A	*
Leavitt Meadows	7200	0.0	0.0	*	28.8	27.8	104
Basin Index (%)		50			102
NORTHERN GREAT BASIN
Granite Peak	8500	0.0	7.3	0	20.1	24.4	82
Summit Lk	7600	0.0	N/A	*	14.0	N/A	*
Dismal Swamp	7370	0.0	16.6	0	32.1	40.5	79
Cedar Pass	7060	0.1	0.0	*	21.3	26.8	79
Buckskin Lower	6920	0.0	0.0	*	17.7	18.6	95
Lamance Creek	6390	0.0	0.0	*	22.0	21.5	102
Disaster Peak	6260	0.0	0.0	*	15.1	17.3	87
Sheldon	5860	0.0	0.0	*	6.0	6.6	91
Basin Index (%)		0*			86
NEVADA
UPPER HUMBOLDT RIVER
Lamoille Upper	8990	0.3	N/A	*	24.4	N/A	*
Corral Canyon	8440	0.1	6.8	1	15.2	23.6	64
Jacks Peak	8440	-M	N/A	*	18.9	28.0	68
Green Mountain	8180	0.0	0.0	*	17.0	26.0	65
Lamoille #3	8040	0.1	0.0	*	18.6	24.1	77
Bear Creek	8090	0.0	11.0	0	19.9	27.6	72
Dorsey Basin	7900	0.0	0.0	*	18.4	25.8	71
Pole Canyon	7760	0.0	N/A	*	20.6	N/A	*
Stag Mountain	7640	-M	N/A	*	7.4	N/A	*
Jakes Creek	7380	-M	N/A	*	12.4	N/A	*
Jack Creek Upper	7380	0.0	2.4	0	17.1	22.8	75
Seventysix Creek	7360	0.0	0.0	*	12.1	16.3	74
Draw Creek	7300	0.0	0.0	*	13.8	16.4	84
Tent Mtn Lower	7100	-M	N/A	*	11.8	N/A	*
Fry Canyon	6790	0.6	N/A	*	15.2	N/A	*
Dry Creek	6550	0.0	N/A	*	13.3	N/A	*
Taylor Canyon	6320	0.0	0.0	*	8.9	9.8	91
Basin Index (%)		1*			73
LOWER HUMBOLDT RIVER
Big Creek Sum	8710	0.0	6.5	0	15.1	18.7	81
Granite Peak	8500	0.0	7.3	0	20.1	24.4	82
Toe Jam	7700	0.0	0.0₍₁₁₎	*	18.3	20.5₍₁₁₎	89
Snowstorm Mtn	7410	-M	N/A	*	11.7	N/A	*
Lewis Peak	7370	0.0	0.0₍₂₀₎	*	17.1	17.4₍₂₀₎	98
Porter Canyon	7190	0.0	N/A	*	7.4	7.1₍₁₁₎	104
Buckskin Lower	6920	0.0	0.0	*	17.7	18.6	95
Midas	6630	-M	N/A	*	8.7	N/A	*
Golconda	6640	0.0	N/A	*	17.0	N/A	*
Lamance Creek	6390	0.0	0.0	*	22.0	21.5	102
Basin Index (%)		0*			92
CLOVER VALLEY & FRANKLIN RIVER
Lamoille Upper	8990	0.3	N/A	*	24.4	N/A	*
Corral Canyon	8440	0.1	6.8	1	15.2	23.6	64
Green Mountain	8180	0.0	0.0	*	17.0	26.0	65
Hole-in-Mountain	8170	0.2	2.9₍₂₅₎	7	25.1	28.0₍₂₉₎	90
Lamoille #3	8040	0.1	0.0	*	18.6	24.1	77
Dorsey Basin	7900	0.0	0.0	*	18.4	25.8	71
Pole Canyon	7760	0.0	N/A	*	20.6	N/A	*
Basin Index (%)		4*			74
SNAKE RIVER
Pole Creek R.S.	8370	0.0	16.7	0	12.7	14.9	85
Bear Creek	8090	0.0	11.0	0	19.9	27.6	72
Stag Mountain	7640	-M	N/A	*	7.4	N/A	*
Bostetter R.S.	7530	0.0	0.1	0*	17.9	21.6	83
Jakes Creek	7380	-M	N/A	*	12.4	N/A	*
Seventysix Creek	7360	0.0	0.0	*	12.1	16.3	74
Wilson Creek	7110	0.0	0.0	*	15.8	21.4	74
Merritt Mountain	6920	-M	N/A	*	11.5	N/A	*
Big Bend	6890	0.0	0.0	*	10.7	12.9	83
Magic Mountain	6940	0.0	2.3	0	16.6	27.2	61
ONeil Creek	6490	0.0	N/A	*	8.4	N/A	*
Basin Index (%)		0*			74
OWYHEE RIVER
Jacks Peak	8440	-M	N/A	*	18.9	28.0	68
Toe Jam	7700	0.0	0.0₍₁₁₎	*	18.3	20.5₍₁₁₎	89
Jack Creek Upper	7380	0.0	2.4	0	17.1	22.8	75
Fawn Creek	7040	0.0	0.0	*	17.7	26.8	66
Merritt Mountain	6920	-M	N/A	*	11.5	N/A	*
Big Bend	6890	0.0	0.0	*	10.7	12.9	83
Fry Canyon	6790	0.6	N/A	*	15.2	N/A	*
Laurel Draw	6680	0.0	0.0	*	16.8	19.8	85
Columbia Basin	6490	-M	N/A	*	14.9	N/A	*
Taylor Canyon	6320	0.0	0.0	*	8.9	9.8	91
Basin Index (%)		0*			77
EASTERN NEVADA
Cave Mountain	10580	0.0	N/A	*	13.7	N/A	*
Wheeler Peak	10070	0.0	3.2₍₁₀₎	0	17.6	18.0₍₁₀₎	98
Berry Creek	9350	0.0	10.5	0	15.4	18.7	82
Defiance Mines	9310	-M	N/A	*	18.6	N/A	*
Ward Mountain	9170	0.0	0.0	*	17.3	16.0	108
Takka Wiiya	9110	0.0	N/A	*	9.6	N/A	*
Big Creek Sum	8710	0.0	6.5	0	15.1	18.7	81
Corduroy Flat	8640	0.1	N/A	*	14.6	N/A	*
Silver Creek Nv	8220	-M	N/A	*	6.0	N/A	*
Diamond Peak	8030	0.0	0.0	*	9.8	16.4	60
Vacarro Springs	7890	0.0	N/A	*	13.0	N/A	*
Kalamazoo	7740	0.0	N/A	*	-M	N/A	*
Bird Creek	7530	0.0	N/A	*	7.4	N/A	*
White River Nv	7370	-M	N/A	*	12.0	N/A	*
Basin Index (%)		0			86
SOUTHERN NEVADA - Spring Mountains
Bristlecone Trail	8900	0.0	0.0₍₁₂₎	*	21.4	14.8₍₁₂₎	145
Lee Canyon	8620	0.0	0.0₍₁₂₎	*	24.5	16.2₍₁₂₎	151
Rainbow Canyon	7840	0.0	0.0₍₁₂₎	*	27.5	18.9₍₁₂₎	146
Basin Index (%)		*			147

-M = Missing data.
* = Analysis may not provide a valid measure of conditions.
N/A = Not available.

Footnotes for median and average:
(##) = If less than 30 years are available, this value specifies the number of years used for the median and average calculations.
Sites with less than 10 years available do not have medians or averages.

If the Basin Index (%) percent value is flagged as potentially invalid,
care should be taken to evaluate if the value is representative
of conditions in the basin.

The SNOW WATER EQUIVALENT represents the depth of water in the snowpack, if the
snowpack were melted, expressed in inches.

The WATER YEAR-TO-DATE-PRECIPITATION represents total precipitation since October 1st, expressed in inches.

Contact your state water supply staff for assistance.

Medians and averages are calculated for the period 1991-2020.

Provisional data, subject to revision.

* Site -- Either: (a) the current value is missing; (b) the median or average for the day is not available or is zero; or (c) for snow water equivalent, the median or average for the day is less than 10% of the maximum median or average value for the year.

* Basin - More than half of the stations for a basin with normals report missing or invalid data.

The basin index is calculated as the sum of the valid current values divided by the sum of the corresponding medians or averages and the resulting fraction multiplied by 100.