Tracking Three Storms with Widespread Impacts this Week
A winter storm will bring snow and some ice to the Midwest, Great Lakes and Northeast today while strong thunderstorms will be possible in portions of Alabama, Georgia and Florida. Additional heavy mountain snow and gusty winds will continue in the Southwest from a second storm. A third storm will bring heavy coastal rain and mountain snow to California and the Northwest tonight into Friday.
High and low forecast temperature values represent air temperature.
Last Update: 3:54 pm EST Jan 26, 2021
Forecast Valid: 5pm EST Jan 26, 2021-6pm EST Feb 1, 2021
The Approximate Shoreward Edge of the Gulf Stream as of January 23...
52 NM South of Dry Tortugas Light...on Loggerhead Key. 26 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 26 NM South of Sand Key Light...off Key West. 17 NM South of Looe Key...off Big Pine Key. 25 NM South of Sombrero Key Light...off Marathon. 16 NM Southeast of Alligator Reef Light...off Islamorada. 10 NM Southeast of Molasses Reef Light...off Key Largo. 7 NM East of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the Naval Oceanographic Office.
- 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.