Flash Flood Threat Shifts to Florida; Snowy in the Northern Plains; Fire Danger in the West
Showers and thunderstorms may produce flash flooding in northern and central Florida into Tuesday; and gusty winds and hail are also possible across the area Sunday. A strong cold front will bring below average temperatures and wintry precipitation to the northern High Plains. Elevated fire weather conditions are expected across parts of the Northwest and southern California.
Hazardous Weather Conditions
High and low forecast temperature values represent air temperature.
Last Update: 11:46 pm EDT Apr 17, 2021
Forecast Valid: 12am EDT Apr 18, 2021-6pm EDT Apr 24, 2021
.GULF STREAM HAZARDS...Increasing chances of showers and thunderstorms with gusty winds and locally higher seas will be possible through midweek.
The approximate location of the west wall of the Gulf Stream as of Apr 17, 2021 at 1200 UTC...
6 nautical miles east northeast of Fowey Rocks. 8 nautical miles east northeast of Port Everglades. 4 nautical miles southeast of Lake Worth. 8 nautical miles southeast of Jupiter Inlet.
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.