Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Pago Pago, AS, Samoa (NSTU)

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

Overcast

78°F

26°C

Humidity 71%
Wind Speed S 12 G 18 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 68°F (20°C)
Visibility 12.00 mi
Heat Index80°F (27°C)
Last update 4 Jul 1:50 pm SST
Detailed forecast for

Tutuila and Aunuu

Tonight
Cloudy becoming mostly cloudy. Scattered showers. Lows around 75. South winds 10 to 15 mph with higher gusts.
Sunday And Sunday Night
Partly cloudy. Isolated showers. Highs in the upper 80s. Lows in the upper 70s. Southeast winds 10 to 15 mph.
Monday Through Tuesday
Mostly cloudy. Scattered showers. Highs in the upper 80s. Lows in the upper 70s. East winds 10 to 15 mph.
Tuesday Night Through Friday
Cloudy. Widespread showers. Lows in the upper 70s. Highs in the mid 80s. Variable winds up to 10 mph.
Friday Night And Saturday
Mostly cloudy. Scattered showers. Lows in the mid 70s. Highs in the mid 80s. South winds 10 to 15 mph.



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204 PM SST Sat Jul 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database