Snow Station Information - TWIN LAKES SNOTEL

Header for Snow Station Information Page

Please Note: Accumulated Precipitation, Snow Depth, Snow Density and Temperature graphs will no longer be displayed by the NWRFC starting June 2025. Links are provided to the respective data collection agency where similar information can be obtained.

(TWLM8) TWIN LAKES SNOTEL

County: RAVALLI State: MT

Elevation: 6400 (feet) Latitude: 46 9' 0" Longitude: 114 30' 0"

Date	Time PST	Snow Water Equivalent (inches)	Snow Depth (inches)	Snow Density (%)	Precipitation To-Date (inches)	Current Temperature (degrees F)
03/26/2025	1900	37.3	93.0	40		40.1
03/26/2025	1800	37.4	92.0	41	43.4	40.6
03/26/2025	1700	37.4	92.0	41	43.4	44.4
03/26/2025	1600	37.4	92.0	41	43.4	51.6
03/26/2025	1500	37.3	93.0	40	43.4	59.0
03/26/2025	1400	37.3	93.0	40	43.4	59.0
03/26/2025	1300	37.3	93.0	40	43.4	59.4
03/26/2025	1200	37.3	94.0	40	43.3	58.5
03/26/2025	1100	37.3	94.0	40	43.3	56.1
03/26/2025	1000	37.3	94.0	40	43.3	55.4
03/26/2025	0900	37.3	94.0	40	43.3	52.0
03/26/2025	0800	37.3	94.0	40	43.3	50.5
03/26/2025	0700	37.3	94.0	40	43.3	43.3
03/26/2025	0600	37.3	94.0	40	43.3	35.1
03/26/2025	0500	37.3	94.0	40	43.3	33.8
03/26/2025	0400	37.4	95.0	39	43.3	34.5
03/26/2025	0300	37.4	95.0	39	43.3	34.9
03/26/2025	0200	37.4	95.0	39	43.3	36.3
03/26/2025	0100	37.4	95.0	39	43.3	36.0
03/26/2025	0000	37.5	95.0	39	43.3	42.1
03/25/2025	2300	37.5	95.0	39	43.3	36.1
03/25/2025	2200	37.6	95.0	40	43.3	35.8
03/25/2025	2100	37.6	95.0	40	43.3	37.2
03/25/2025	2000	37.6	95.0	40	43.3	37.4

6 Hour
SWE Change
(inches)

12 Hour
SWE Change
(inches)

24 Hour
SWE Change
(inches)

48 Hour
SWE Change
(inches)

1 Week
SWE Change
(inches)

0.00

0.00

-0.40

-1.10

3.30

Daily Statistics (inches)

Min	Median	Average	Max
20.10 (2005)	38.00	38.00	63.40 (1972)

30 Year Average: 38.00 inches Latest Observation is 37.30 inches which is 98 % of average

Note: The Median/Average is based upon the 30 year period 1991 to 2020. The Min/Max is based upon the Period Of Record (POR).

Data provided by the National Resource Conservation Service

Click For Data Used In Plots

TWIN LAKES SNOTEL 14 Day Snow Plot

TWIN LAKES SNOTEL Water Year Snow Plot

*** Please Note: Data provided by Natural Resources Conservation Service ***

TWIN LAKES SNOTEL Precip and Snow Depth Plot

*** Please Note: Data provided by Natural Resources Conservation Service ***

Click here to view the data collection agency Accumulated Precipitation and Snow Depth plot

TWIN LAKES SNOTEL Temperature Plot

*** Please Note: Data provided by Natural Resources Conservation Service ***

Click here to view the data collection agency Temperature plot

TWIN LAKES SNOTEL Probability of Historical Seasonal Peaks

Link to main Northwest River Forecast Center (NWRFC) web site