Dangerous Heat Building in the South; Severe Storms From Plains To MS Valley
Intensifying high pressure is producing dangerous heat and humidity in the south-central U.S. with heat indexes possibly exceeding 110. Triple digit heat will also continue for some western areas. Elsewhere, a front moving through the central U.S. may produce severe thunderstorms and heavy rainfall in parts of the Plains and MS Valley through Friday.
Hazardous Weather Conditions
Small Craft Advisory
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Last Update: 10:04 am EDT Jul 20, 2018
Forecast Valid: 11am EDT Jul 20, 2018-6pm EDT Jul 26, 2018
- 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.