Snow, Blowing Snow, and Dangerous Wind Chills from the North Plains to the Northeast
A powerful storm system will moving northeast and offshore later Sunday. An upper level low will continue producing snow and blowing snow from the Upper Midwest to the Northeast, especially, downwind of the Great Lakes. Bitterly cold air will plunge into the Plains following this system, with wind chills as cold as -40 degrees.
High and low forecast temperature values represent air temperature.
Last Update: 9:27 pm EST Jan 18, 2020
Forecast Valid: 10pm EST Jan 18, 2020-6pm EST Jan 25, 2020
The approximate location of the west wall of the Gulf Stream as of Jan 16, 2020 at 1200 UTC...
62 nautical miles east of Flagler Beach. 68 nautical miles east of Saint Augustine Beach. 75 nautical miles east of Jacksonville Beach. 91 nautical miles east southeast of St Simons Island.
This data 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.