Heavy Mountain Snow in the Northwest; Flooding Possible in the South
Heavy mountain snow and high winds have returned to the Northwestern U.S. today into Friday.
Total snow accumulations could reach 3 feet in the higher elevations. Several rounds of heavy showers and thunderstorms tracking from the ArkLaTex into the Tennessee Valley may result in localized flash, urban, and small stream flooding into early next week, along with new river flooding.
Hazardous Weather Conditions
High and low forecast temperature values represent air temperature.
Last Update: 3:50 pm EST Feb 25, 2021
Forecast Valid: 6pm EST Feb 25, 2021-6pm EST Mar 4, 2021
Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
- This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
- The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.