Heavy rain from the central Gulf Coast to Southeast U.S. this weekend
Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies. Snow and hazardous travel conditions will impact the upper Midwest and parts of the Great Lake States.
High and low forecast temperature values represent air temperature.
Water temperature forecast is experimental.
Last Update: 2:20 pm EST Dec 4, 2016
Forecast Valid: 4pm EST Dec 4, 2016-6pm EST Dec 10, 2016
EAST TO NEW ENGLAND TONIGHT. LOW PRESSURE OF 29.4 INCHES WILL
MOVE ACROSS THE UPPER MIDWEST MONDAY AND INTO ONTARIO TUESDAY...
AS A SECOND LOW PRESSURE AVERAGING 29.7 INCHES MOVES NORTHEAST
ACROSS THE OHIO VALLEY TUESDAY INTO TUESDAY NIGHT. THE LOW
PRESSURE CENTER ACROSS ONTARIO WILL SLOWLY CONTINUE EAST THROUGH
EASTERN CANADA AND ULTIMATELY MERGE WITH DEEP LOW PRESSURE OFF
THE CANADIAN MARITIMES LATE IN THE WEEK. MEANWHILE...STRONG HIGH
PRESSURE OF 30.7 INCHES WILL MOVE INTO THE NORTHERN AND CENTRAL
PLAINS THURSDAY THROUGH FRIDAY WHILE SLOWLY WEAKENING.
- 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.