Wintry Weather in the Northern Tier; Fire Weather Threats in Southern California
Two Canadian systems will produce heavy snow downwind of Great Lakes Erie and Ontario, and a wintry mix in the Mississippi and Ohio Valleys. Snow, heavy in places, will spread across the Rockies and 4-Corners area through early this week. A developing system in southern California may produce high winds and critical fire weather threats, and, areas of heavy rain early this week.
Hazardous Weather Conditions
Small Craft Advisory
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Last Update: 4:09 pm AKST Jan 17, 2021
Forecast Valid: 6pm AKST Jan 17, 2021-6pm AKST Jan 24, 2021
- 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.