Southern U.S. Heavy Rain; Lake Effect Snow Redevelops
Locally heavy rain may bring a threat of flash, urban, and small stream flooding across the lower Mississippi Valley Thursday and Friday. A clipper crossing southern Canada will bring lake effect snow to the Great Lakes and light snow to the Northeast Thursday into Saturday morning.
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Last Update: 10:24 am EST Jan 21, 2021
Forecast Valid: 11am EST Jan 21, 2021-6pm EST Jan 27, 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.