First day of meteorological fall marked by above-normal temps. across much of U.S.
Above-normal temperatures are forecast across much of the contiguous U.S. on Tuesday and in some cases will be as much as 10-15 degrees above average for this time of year. Afternoon highs could reach 90 or higher from the Great Plains to the Eastern Seaboard. One exception will be across parts of the Pacific Northwest. Remember to practice heat safety if you plan to spend extended time outside.
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Last Update: 7:26 am AKDT Sep 1, 2015
Forecast Valid: 9am AKDT Sep 1, 2015-6pm AKDT Sep 7, 2015
- 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.