Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 20, 11:00 AM EDT until August 20, 07:00 PM EDT

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Partly Cloudy

80°F

27°C

Humidity	87%
Wind Speed	NW 8 mph
Barometer	29.83 in (1010.1 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	20 Aug 7:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Atlantis FL

Heat Advisory August 20, 11:00am until August 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 95 °F
Sunny then
Chance
T-storms
Tonight
Low: 77 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 95 °F
Chance
T-storms then
T-storms
Likely
Thursday Night
Low: 77 °F
T-storms
Likely then
Slight Chance
T-storms
Friday
High: 94 °F
Chance
T-storms then
T-storms
Likely
Friday Night
Low: 77 °F
T-storms
Likely then
Chance
Showers
Saturday
High: 93 °F
T-storms
Likely
Saturday Night
Low: 77 °F
T-storms
Likely then
Slight Chance
T-storms
Sunday
High: 94 °F
Slight Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Sunny and hot, with a high near 95. Heat index values as high as 106. Northwest wind 8 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Light and variable wind.

Thursday

Showers and thunderstorms likely, mainly after 2pm. Sunny and hot, with a high near 95. Heat index values as high as 107. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly clear, with a low around 77. West wind around 5 mph. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely, mainly after 2pm. Sunny, with a high near 94. West wind 5 to 7 mph. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 93. West wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 94. West wind 5 to 8 mph. Chance of precipitation is 60%.

Sunday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 60%.

Monday

A 50 percent chance of showers and thunderstorms. Sunny, with a high near 94.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.

Tuesday

A 40 percent chance of showers and thunderstorms. Sunny, with a high near 93.