Rocky Boy SNOTEL
No snow sat on the pillow at Rocky Boy at the start of October 4, 2026. The NRCS median first snow is November 23, and the median peak is 5.4 in around March 24.
as of
All values are from the start of the day, midnight Pacific Standard Time
Last 8 days
| Date | SWE | Median | Percent | Depth | Precip since Oct 1 |
|---|---|---|---|---|---|
| Oct 4 | 0.0 inches | 0.0 inches | |||
| Oct 3 | 0.0 inches | 0.0 inches | |||
| Oct 2 | 0.0 inches | 0.0 inches | 0 inches | ||
| Oct 1 | 0.0 inches | 0.0 inches | 0 inches | 0.0 inches | |
| Sep 30 | 0.0 inches | 0.0 inches | 0 inches | 35.3 inches | |
| Sep 29 | 0.0 inches | 0.0 inches | 0 inches | 35.6 inches | |
| Sep 28 | 0.0 inches | 0.0 inches | 0 inches | 35.4 inches | |
| Sep 27 | 0.0 inches | 0.0 inches | 0 inches | 35.4 inches |
The Natural Resources Conservation Service (USDA) created the figures on this page, which are works of the US government and therefore have no copyright under 17 U.S.C. 105. The notice that 17 U.S.C. 403 requires appears in this sentence. Neither NRCS nor USDA endorses or is affiliated with WeatherTotals. See: Data sources and attribution.
Records at Rocky Boy
| Highest SWE on record | 11.5 inches, May 2, 1975 |
|---|---|
| Deepest snow on record | 46 inches, April 3, 2023 |
| Biggest season peak | 11.5 in, 1974-75 season, on May 2, 1975 |
| Smallest season peak | 2.4 in, 2025-26 season, on December 14, 2025 |
| Last season's peak | 2.4 in, 2025-26 season, on December 14, 2025 |
59 complete water years in the record, daily SWE since October 1, 1967
Station details
| Elevation | 4,730 ft |
|---|---|
| County | Hill |
| Position | 48.1748, -109.6473 |
| Record starts | October 1, 1967 |
| Median peak SWE | 5.4 in around March 24 |
| Median first snow | November 23 |
| Median melt-out | April 21 |
| NRCS station ID | 917:MT:SNTL |
Nearby SNOTEL stations
- Crystal Lake 96 mi
- Onion Park 104 mi
- Stringer Creek 104 mi
- Spur Park 107 mi
- Deadman Creek 107 mi
- Daisy Peak 109 mi
- Elk Peak Alt 128 mi
- Pickfoot Creek 134 mi