Heavy Rainfall in the Southwest and Southeast This Weekend; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

Heavy rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest. A near-stationary front will bring numerous showers and thunderstorms to much of the Mid-Atlantic and Southeast. Tropical wave (AL94) is likely to become a depression. Significant uncertainty remains in the track and intensity, but chances for impacts to the Southeast are increasing. Read More >

Hazardous Weather Conditions

Current conditions at

King Airport, St. Thomas (TIST)

Lat: 18.34°NLon: 64.97°WElev: 23ft.

Fair

81°F

27°C

Humidity	89%
Wind Speed	E 5 mph
Barometer	29.87 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	27 Sep 3:53 am AST

More Information:

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

Extended Forecast for

3 Miles WSW Cruz Bay VI

Heat Advisory September 27, 10:00am until September 27, 05:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 84 °F
Scattered
Showers
Saturday
High: 85 °F
Scattered
Showers
Saturday Night
Low: 84 °F
Scattered
Showers
Sunday
High: 85 °F
Scattered
Showers
Sunday Night
Low: 84 °F
Scattered
Showers
Monday
High: 85 °F
Scattered
Showers
Monday Night
Low: 84 °F
Scattered
Showers
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 84 °F
Mostly Clear

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 84. Calm wind. Chance of precipitation is 40%.

Saturday

Scattered showers, with thunderstorms also possible after 3pm. Mostly sunny, with a high near 85. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

Saturday Night

Scattered showers before 3am. Mostly cloudy, then gradually becoming clear, with a low around 84. South southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Sunday

Scattered showers, mainly after noon. Mostly sunny, with a high near 85. South wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 84. Southeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Monday

Scattered showers. Partly sunny, with a high near 85. Southeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 84. East southeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

Tuesday

Sunny, with a high near 85. East southeast wind 13 to 15 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 84. East southeast wind 11 to 13 mph.

Wednesday

Sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 84.

Thursday

Scattered showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Thursday Night

Clear, with a low around 84.