Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Pago Pago, AS, Samoa (NSTU)

Lat: 14.33° S Lon: 170.71° W Elev: 9 ft.

Mostly Cloudy

82°F

28°C

Humidity 83%
Wind Speed E 12 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 76°F (24°C)
Visibility 12.00 mi
Heat Index90°F (32°C)
Last update 16 Jun 4:52 pm SST
Detailed forecast for

Tutuila and Aunuu

Tonight
Mostly cloudy. Scattered showers. Lows around 77. Southeast winds 15 to 20 mph.
Wednesday And Wednesday Night
Mostly cloudy. Numerous showers. Highs around 83. Lows around 78. Southeast 10 to 15 mph.
Thursday
Mostly cloudy. Scattered showers. Highs around 87. East winds up to 10 mph.
Thursday Night
Mostly cloudy. Scattered showers. Lows around 78. Southeast winds 10 to 15 mph.
Juneteenth
Mostly cloudy. Scattered showers. Highs around 84. southeast winds 15 to 20 mph.
Friday Night
Mostly cloudy. Numerous showers. Lows around 78. Southeast winds 15 to 20 mph.
Saturday
Mostly cloudy. Numerous showers becoming scattered in the afternoon. Lows around 77. Southeast winds 20 to 25 mph.
Saturday Night
Mostly cloudy. Scattered showers. Lows around 77. Southeast winds 20 to 25 mph.
Sunday And Sunday Night
Mostly cloudy. Scattered showers. Highs around 88. Lows around 78. Southeast winds 15 to 20 mph.
Monday Through Tuesday
Mostly cloudy. Scattered showers. Highs around 89. Lows around 80. Southeast winds 10 to 15 mph.



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306 PM SST Tue Jun 16 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database