...PROLONGED SNOW EVENT... .A plume of snow will continue to impacted north central Idaho into west central and southwest Montana tonight. The snow activity will decrease in intensity during the day on Friday, then a second plume of precipitation will impact the region late Friday through Saturday. * WHAT...Heavy snow expected. There is a likelihood of major winter storm impacts. Total snow accumulations 2 to 6 inches in the valleys and 9 to 18 inches in the higher terrain including Lolo Pass. * WHERE...Highway 11 Pierce to Headquarters, Highway 12 Lowell to Lolo Pass, Elk River, Elk City, Pierce, and Dixie. * WHEN...From 4 PM this afternoon to 4 PM PST Saturday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes, especially over higher passes.
| Last Updated | |
| River Levels | cfs ( ft) |
| Percent of Normal | +100% |
| Status | |
| Class Level | III to IV- |
| Elevation | ft |
| Run Length | 3.0 Mi |
| Gradient | 25 FPM |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS |