Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Last Update: 428 AM EDT Mon Aug 31 2026

View Nearby Observations

For More Weather Information:

Key West, FL Local Forecast Office

6NM WNW Pulaski Shoal Light FL

Marine Zone Forecast


Today
East winds 5 to 10 knots, becoming northeast to east and decreasing to near 5 knots. Seas around 1 foot, subsiding to 1 foot or less. Wave detail: east 1 foot at 3 seconds. A chance of showers and thunderstorms.
Tonight
Northeast to east winds 5 to 10 knots, becoming east. seas around 1 foot. Wave detail: northeast to east 1 foot at 3 seconds. A chance of showers and thunderstorms.
Tuesday
East to southeast winds 5 to 10 knots, becoming northeast to east and decreasing to near 5 knots in the afternoon. Seas around 1 foot, subsiding to 1 foot or less. Wave detail: east to southeast 1 foot at 3 seconds. A chance of showers and thunderstorms.
Tuesday Night
Northeast to east winds near 5 knots, becoming east and increasing to 5 to 10 knots after midnight. Seas 1 foot or less, building to around 1 foot. A chance of showers and thunderstorms.
Wednesday
East to southeast winds near 5 knots, becoming northeast to east. Seas 1 foot or less. A chance of showers and thunderstorms.
Wednesday Night
East winds near 5 knots, increasing to 5 to 10 knots. Seas 1 foot or less, building to around 1 foot. A chance of showers and thunderstorms.
Thursday
East to southeast winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot. Showers likely with a chance of thunderstorms.
Thursday Night
East to southeast winds near 10 knots. Seas 1 to 2 feet. Showers and thunderstorms likely.
Friday
Southeast winds 5 to 10 knots. Seas around 1 foot. Showers and thunderstorms likely.
Friday Night
Southeast winds 5 to 10 knots. Seas around 1 foot. Showers and thunderstorms likely.



Basemap Options
Click map to change the forecast location
Loading map...
428 AM EDT Mon Aug 31 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data