Lemhi Ridge SNOTEL

8,080 ftBeaverhead County, MontanaNRCS site 576Updated Thu Oct 22, 7:00 PM MDT

SWE0.2″50% of median
Depth0″−1″ 48 h
Temp47°39°–55° 48 h
Thu 22Past 48 hSnow water equivalent0.2″ now010.2″Snow depth0″ now020″Air temperature47°F now40°32°47°FNow · Thu 7 PM
ThuPast 48 hSnow water equivalent0.2″ now010.2″Snow depth0″ now020″Air temperature47°F now40°32°47°FNow · Thu 7 PM
Sat 17Sun 18Mon 19Tue 20Wed 21Past 7 daysSnow water equivalent0.2″ now010.2″Snow depth0″ now050″Air temperature47°F now40°32°47°FNow · Thu 7 PM
SatSunMonTueWedPast 7 daysSnow water equivalent0.2″ now010.2″Snow depth0″ now050″Air temperature47°F now40°32°47°FNow · Thu 7 PM
0″5″10″OctNovDecJanFebMarAprMayJunJulMedian peak 12.4″ · Apr 220.2″ today · 50% of median
0″5″10″ONDJFMAMJJMedian peak 12.4″ · Apr 220.2″ today · 50% of median
<50%50–6970–8990–109110–129130–149150%+
0″2″8″16″32″+
0″6″24″48″100″+
Map
Open in the Vertex map

Next 3 days

The forecast for this station is on its way.

16-day outlook, three models

Snowpack vs. median

50%of the 1991–2020 median for today

0.2″ of water today against a median of 0.4″, 50% below median. The median peak is 12.4″ around April 22.

Nearby SNOTEL stations

All Montana
StationElevationDepth, 7 daysSWE% medianDepth48 h
Bloody DickMT · 12 mi7,570 ft0.0″—0″0″
Darkhorse LakeMT · 14 mi8,930 ft0.3″15%1″−1″
JL MeadowMT · 22 mi8,750 ft0.8″—2″−1″
Schwartz LakeID · 22 mi8,620 ft0.0″0%0″0″
Slagamelt LakesMT · 29 mi8,600 ft0.1″—0″0″
Perreau MeadowsID · 32 mi8,580 ft0.0″—0″0″
Mule CreekMT · 37 mi8,300 ft0.2″22%0″−2″
Meadow LakeID · 39 mi9,190 ft0.1″25%0″0″

Station details

Elevation
8,080 ft
Location
44.9938°N, 113.4440°W
County
Beaverhead County, Montana
Basin
Red Rock · HUC 10020001
Network
NRCS SNOTEL · site 576
Station ID
576:MT:SNTL · SHEF LMHM8
Reporting since
January 1971
NWS forecast office
Great Falls (TFX) discussion

Questions

What is snow water equivalent (SWE)?

SWE is the depth of water you would get by melting the whole snowpack. Fresh powder is often 5 to 10% water; old spring snow can be 40% or more.

How often does Lemhi Ridge SNOTEL update?

The station reports every hour by radio telemetry to the USDA Natural Resources Conservation Service. This page refreshes each hour. Readings are provisional until NRCS quality control.

What does “% of median” mean?

It compares today’s SWE with the 1991–2020 median for the same calendar day at this station. Above 100% means more water in the snowpack than on a typical year’s same date.

Where is Lemhi Ridge SNOTEL?

At 8,080 ft in Beaverhead County, Montana (44.9938°N, 113.4440°W), in the Red Rock basin.

How is the snow forecast made?

Vertex runs the HRRR, RRFS and GFS weather models at the station’s own elevation and carries the measured snowpack forward hour by hour. Treat it as guidance, and check your avalanche center’s forecast before heading out.