Atlanta Summit SNOTEL

7,570 ftElmore County, IdahoNRCS site 306Updated Fri Oct 16, 4:00 AM MDT

Last peak22.0″SWE · Mar 15
Depth0″snow-free since May 16
Temp44°36°–55° 48 h
Thu 15Past 48 hAir temperature44°F now30°40°50°32°44°FNow · Fri 4 AM
ThuPast 48 hAir temperature44°F now30°40°50°32°44°FNow · Fri 4 AM
Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Past 7 daysAir temperature44°F now40°60°32°44°FNow · Fri 4 AM
SatSunMonTueWedThuPast 7 daysAir temperature44°F now40°60°32°44°FNow · Fri 4 AM
0″10″20″30″OctNovDecJanFebMarAprMayJunJul
0″20″ONDJFMAMJJ
<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

Last season

22.0″peak snow water equivalent

Last season peaked at 22.0″ of water, 76% of the median peak.

Nearby SNOTEL stations

All Idaho

Station details

Elevation
7,570 ft
Location
43.7569°N, 115.2391°W
County
Elmore County, Idaho
Basin
North and Middle Forks Boise · HUC 17050111
Network
NRCS SNOTEL · site 306
Station ID
306:ID:SNTL · SHEF ATAI1
Reporting since
October 1978
NWS forecast office
Boise (BOI) 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 Atlanta Summit 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 Atlanta Summit SNOTEL?

At 7,570 ft in Elmore County, Idaho (43.7569°N, 115.2391°W), in the North and Middle Forks Boise 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.