Oregon SNOTEL Precipitation Update Report

Oregon SNOTEL 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, June 21, 2025

Basin Site Name	Elev (ft)	Month-to-Date Precipitation			Water Year-to-Date Precipitation
Basin Site Name	Elev (ft)	Current (in)	Median (in)	Pct of Median	Current (in)	Median (in)	Pct of Median
OWYHEE
Mud Flat	5750	0.5	0.6	83	15.0	15.3	98
Taylor Canyon	6320	-0.1	0.4	-25	9.0	11.1	81
Columbia Basin	6480	-0.1	N/A	*	20.5	N/A	*
South Mtn.	6650	-0.2	1.2	-17	32.6	30.2	108
Laurel Draw	6680	-0.1	0.8	-12	23.1	22.0	105
Fry Canyon	6790	-0.2	N/A	*	19.7	N/A	*
Big Bend	6890	-0.2	0.6	-33	14.0	15.0	93
Merritt Mountain	6920	-0.1	N/A	*	13.9	N/A	*
Fawn Creek	7040	0.0	1.3	0	25.2	30.0	84
Jack Creek Upper	7380	0.0	1.0	0	22.4	25.2	89
Toe Jam	7700	-0.3	0.6₍₁₁₎	-50	23.4	23.3₍₁₁₎	100
Jacks Peak	8440	-0.4	1.1	-36	26.5	29.8	89
Basin Index (%)		-11			95
MALHEUR
Lake Creek R.S.	5250	0.9	0.7	129	27.2	22.0	124
Rock Springs	5290	0.2	0.7	29	19.4	16.0	121
Blue Mountain Spring	5880	1.0	1.2	83	33.4	30.4	110
Basin Index (%)		81			117
GRANDE RONDE, POWDER, BURNT, IMNAHA
Sourdough Gulch	3970	0.0	1.2₍₂₀₎	0	10.6	16.0₍₂₀₎	66
Bowman Springs	4540	-M	1.3	*	-M	24.0	*
County Line	4840	0.0	1.4	0	18.6	20.2	92
High Ridge	4900	0.1	1.8	6	42.2	47.8	88
Beaver Reservoir	5140	0.3	1.8	17	24.3	27.4	89
Tipton	5150	0.1	0.8	12	23.9	21.2	113
Schneider Meadows	5400	-0.1	1.2	-8	48.5	45.7	106
Gold Center	5400	0.1	1.0	10	27.8	24.4	114
Eilertson Meadows	5510	0.3	1.2	25	27.4	26.6	103
Touchet	5520	-0.1	1.8	-6	44.0	52.4	84
Milk Shakes	5580	0.0	3.3₍₁₃₎	0	60.4	71.8₍₁₃₎	84
Wolf Creek	5730	0.1	1.2	8	25.5	26.7	96
Spruce Springs	5690	0.0	1.5₍₂₀₎	0	28.6	33.3₍₂₀₎	86
Taylor Green	5730	0.3	1.2	25	35.0	35.1	100
Moss Springs	5760	-M	2.7	*	-M	48.6	*
Bourne	5850	0.4	1.4	29	30.8	29.2	105
Bear Saddle	6170	-0.2	1.2	-17	31.8	30.8	103
Aneroid Lake #2	7430	1.3	2.3	57	36.9	41.1	90
Mt. Howard	7840	0.5	2.6	19	34.7	39.8	87
Basin Index (%)		12			93
UMATILLA, WALLA WALLA, WILLOW
Emigrant Springs	3780	0.0	1.7	0	26.2	32.0	82
Sourdough Gulch	3970	0.0	1.2₍₂₀₎	0	10.6	16.0₍₂₀₎	66
Bowman Springs	4540	-M	1.3	*	-M	24.0	*
High Ridge	4900	0.1	1.8	6	42.2	47.8	88
Lucky Strike	4970	0.0	1.6	0	28.2	24.6	115
Madison Butte	5150	-0.1	1.1	-9	15.5	16.8	92
Touchet	5520	-0.1	1.8	-6	44.0	52.4	84
Milk Shakes	5580	0.0	3.3₍₁₃₎	0	60.4	71.8₍₁₃₎	84
Spruce Springs	5690	0.0	1.5₍₂₀₎	0	28.6	33.3₍₂₀₎	86
Arbuckle Mtn	5770	0.4	1.8	22	34.4	32.7	105
Basin Index (%)		2			89
JOHN DAY
County Line	4840	0.0	1.4	0	18.6	20.2	92
Lucky Strike	4970	0.0	1.6	0	28.2	24.6	115
Madison Butte	5150	-0.1	1.1	-9	15.5	16.8	92
Tipton	5150	0.1	0.8	12	23.9	21.2	113
Lake Creek R.S.	5250	0.9	0.7	129	27.2	22.0	124
Starr Ridge	5240	0.1	0.8	12	20.7	17.8	116
Gold Center	5400	0.1	1.0	10	27.8	24.4	114
Ochoco Meadows	5430	0.0	1.0	0	28.9	23.5	123
Arbuckle Mtn	5770	0.4	1.8	22	34.4	32.7	105
Bourne	5850	0.4	1.4	29	30.8	29.2	105
Derr.	5850	0.2	1.2₍₂₉₎	17	29.4	26.3₍₂₉₎	112
Blue Mountain Spring	5880	1.0	1.2	83	33.4	30.4	110
Snow Mountain	6230	0.0	1.2	0	27.6	22.8	121
Basin Index (%)		20			111
UPPER DESCHUTES, CROOKED
Santiam Jct.	3740	0.3	2.0	15	69.4	70.2	99
Salt Creek Falls	4220	0.7	2.6	27	71.9	68.6	105
Mckenzie	4770	0.4	2.5	16	84.5	89.4	95
Hogg Pass	4800	0.5	2.1₍₁₇₎	24	61.3	67.5₍₁₇₎	91
Chemult Alternate	4850	-M	0.2	*	-M	24.0	*
New Crescent Lake	4910	0.1	0.6	17	48.1	35.5	135
Roaring River	4960	0.1	2.0	5	68.2	64.5	106
Cascade Summit	5100	0.5	1.7	29	65.9	59.8	110
Ochoco Meadows	5430	0.0	1.0	0	28.9	23.5	123
Irish Taylor	5540	-M	2.0	*	-M	61.6	*
Summit Lake	5610	-M	2.2	*	-M	67.2	*
Three Creeks Meadow	5680	-0.1	0.6	-17	40.8	37.3	109
Derr.	5850	0.2	1.2₍₂₉₎	17	29.4	26.3₍₂₉₎	112
Snow Mountain	6230	0.0	1.2	0	27.6	22.8	121
Basin Index (%)		15			105
HOOD, SANDY, LOWER DESCHUTES
South Fork Bull Run	2690	-0.1	4.0₍₂₃₎	-2	94.7	105.6₍₂₃₎	90
North Fork	3070	1.3	3.5	37	123.1	139.8	88
Greenpoint	3320	0.2	1.4	14	63.0	68.0	93
Clackamas Lake	3400	0.4	1.0	40	45.4	51.4	88
Blazed Alder	3660	1.1	4.0	28	99.0	115.6	86
Clear Lake	3810	0.0	1.1	0	34.0	38.5	88
Mud Ridge	4070	0.5	2.0	25	59.4	65.7	90
Red Hill	4410	0.5	3.6	14	90.1	107.4	84
Mt Hood Test Site	5380	0.5	3.3	15	81.5	99.6	82
Fifteenmile	5970	0.1	N/A	*	50.8	N/A	*
Basin Index (%)		18			87
WILLAMETTE
Miller Woods	420	0.1	0.9₍₁₄₎	11	50.3	52.0₍₁₄₎	97
Seine Creek	2070	0.0	1.1	0	63.2	66.1	96
Marion Forks	2590	1.0	1.5	67	70.6	71.0	99
Railroad Overpass	2680	-M	2.0	*	-M	51.2	*
Saddle Mountain	3090	0.4	1.6	25	86.6	86.2	100
Smith Ridge	3270	0.5	N/A	*	77.9	N/A	*
Clackamas Lake	3400	0.4	1.0	40	45.4	51.4	88
Peavine Ridge	3420	0.6	1.8	33	60.6	60.4	100
Jump Off Joe	3530	1.8	2.6	69	78.2	80.8	97
Daly Lake	3690	1.0	2.4	42	73.6	76.1	97
Santiam Jct.	3740	0.3	2.0	15	69.4	70.2	99
Clear Lake	3810	0.0	1.1	0	34.0	38.5	88
Little Meadows	4020	1.4	3.2	44	103.3	109.0	95
Mud Ridge	4070	0.5	2.0	25	59.4	65.7	90
Salt Creek Falls	4220	0.7	2.6	27	71.9	68.6	105
Bear Grass	4720	1.0	N/A	*	105.8	N/A	*
Mckenzie	4770	0.4	2.5	16	84.5	89.4	95
Hogg Pass	4800	0.5	2.1₍₁₇₎	24	61.3	67.5₍₁₇₎	91
Holland Meadows	4930	0.6	2.4	25	71.1	73.8	96
Roaring River	4960	0.1	2.0	5	68.2	64.5	106
Cascade Summit	5100	0.5	1.7	29	65.9	59.8	110
Irish Taylor	5540	-M	2.0	*	-M	61.6	*
Summit Lake	5610	-M	2.2	*	-M	67.2	*
Basin Index (%)		30			97
ROGUE, UMPQUA
Toketee Airstrip	3240	0.6	1.8₍₁₇₎	33	60.3	46.7₍₁₇₎	129
King Mountain	4330	-0.7	1.2	-58	63.3	56.4	112
Howard Prairie	4580	0.0	N/A	*	31.8	N/A	*
Fish Lk.	4660	0.4	1.0	40	45.4	41.6	109
Bigelow Camp	5130	0.5	1.1	45	75.0	63.8	118
Billie Creek Divide	5280	0.3	0.8	38	54.8	48.8	112
Diamond Lake	5280	0.4	1.0	40	55.0	44.3	124
Summit Lake	5610	-M	2.2	*	-M	67.2	*
Sevenmile Marsh	5690	0.4	1.1	36	62.9	56.3	112
Cold Springs Camp	5940	0.9	N/A	*	40.8	N/A	*
Fourmile Lake	5970	0.2	0.6	33	60.8	49.3	123
Annie Springs	6020	0.3	1.2₍₂₀₎	25	71.9	60.8₍₂₀₎	118
Big Red Mountain	6060	-0.1	1.1	-9	61.9	50.2	123
Basin Index (%)		21			118
KLAMATH
Howard Prairie	4580	0.0	N/A	*	31.8	N/A	*
Fish Lk.	4660	0.4	1.0	40	45.4	41.6	109
Chemult Alternate	4850	-M	0.2	*	-M	24.0	*
Gerber Reservoir	4880	0.0	0.2₍₂₂₎	0	18.6	13.4₍₂₂₎	139
Taylor Butte	5030	0.0	0.3	0	24.2	19.2	126
Crowder Flat	5180	-M	0.4₍₂₁₎	*	-M	16.0₍₂₁₎	*
Billie Creek Divide	5280	0.3	0.8	38	54.8	48.8	112
Diamond Lake	5280	0.4	1.0	40	55.0	44.3	124
Sun Pass	5400	0.0	0.4₍₁₄₎	0	49.4	37.0₍₁₄₎	134
State Line	5690	0.0	N/A	*	20.6	N/A	*
Sevenmile Marsh	5690	0.4	1.1	36	62.9	56.3	112
Quartz Mountain	5710	-M	0.7₍₁₇₎	*	-M	16.3₍₁₇₎	*
Silver Creek	5750	0.8	0.4	200	32.5	22.4	145
Strawberry	5760	-0.2	0.5	-40	26.9	19.8	136
Cold Springs Camp	5940	0.9	N/A	*	40.8	N/A	*
Fourmile Lake	5970	0.2	0.6	33	60.8	49.3	123
Annie Springs	6020	0.3	1.2₍₂₀₎	25	71.9	60.8₍₂₀₎	118
Crazyman Flat	6190	0.3	0.9₍₁₉₎	33	38.2	32.0₍₁₉₎	119
Swan Lake Mtn	6840	0.6	0.6₍₁₄₎	100	47.6	32.3₍₁₄₎	147
Summer Rim	7080	0.0	0.8	0	23.4	26.0	90
Basin Index (%)		36			122
LAKE COUNTY, GOOSE LAKE
State Line	5690	0.0	N/A	*	20.6	N/A	*
Quartz Mountain	5710	-M	0.7₍₁₇₎	*	-M	16.3₍₁₇₎	*
Silver Creek	5750	0.8	0.4	200	32.5	22.4	145
Strawberry	5760	-0.2	0.5	-40	26.9	19.8	136
Cedar Pass	7060	0.3	0.6	50	36.1	30.3	119
Summer Rim	7080	0.0	0.8	0	23.4	26.0	90
Dismal Swamp	7370	0.5	1.1	45	50.2	43.4	116
Basin Index (%)		41			119
HARNEY
Lake Creek R.S.	5250	0.9	0.7	129	27.2	22.0	124
Starr Ridge	5240	0.1	0.8	12	20.7	17.8	116
Rock Springs	5290	0.2	0.7	29	19.4	16.0	121
Sheldon	5860	0.0	0.3	0	10.5	8.2	128
Snow Mountain	6230	0.0	1.2	0	27.6	22.8	121
Disaster Peak	6260	0.1	0.6	17	17.5	18.9	93
Lamance Creek	6390	-0.1	0.8	-12	23.1	24.2	95
Buckskin Lower	6920	-0.3	0.8	-38	20.9	21.2	99
Silvies	7000	0.2	1.6	12	30.2	25.2	120
Summit Lk	7590	-0.1	N/A	*	20.5	N/A	*
Fish Creek	7710	0.1	1.7₍₂₉₎	6	56.1	37.9₍₂₉₎	148
Granite Peak	8500	-0.2	0.8	-25	26.3	26.5	99
Basin Index (%)		10			116

-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.

The MONTH-TO-DATE PRECIPITATION Percent of Median (or Average) represents the total precipitation
(beginning on the 1st day of the current month) found at selected SNOTEL sites in or
near the basin compared to the Median (or Average) value for those sites on this day.

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.