National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm and Storm Surge Watches for the North Carolina Outer Banks; Hot in the Mid-Mississippi Valley

Tropical Storm conditions and coastal flooding are possible in the North Carolina Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Watches are in effect. Major Hurricane Erin is expected to bring life threatening surf and rip currents along the East Coast beaches this week. Hot to extremely hot temperatures are forecast through Tuesday in the Mid-Mississippi Valley. Read More >

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

80°F

27°C

Humidity 82%
Wind Speed NE 3 mph
Barometer 29.95 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Aug 12:15 am CDT
Extended Forecast for

2 Miles WNW Buras-Triumph LA

  • Overnight

    Overnight: Mostly clear, with a low around 81. North wind around 5 mph.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 89. Northeast wind 5 to 10 mph.

    High: 89 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 81. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 81 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly between 7am and 4pm. Sunny, with a high near 89. North wind 5 to 10 mph becoming east in the afternoon.

    High: 89 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 80. Southeast wind around 5 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 7am. Sunny, with a high near 89. Northwest wind around 5 mph becoming south in the afternoon.

    High: 89 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 80. Southwest wind around 5 mph.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 60%.

    High: 88 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 79. Southwest wind around 5 mph.

    Low: 79 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 81. North wind around 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 89. Northeast wind 5 to 10 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 81. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between 7am and 4pm. Sunny, with a high near 89. North wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 80. Southeast wind around 5 mph becoming west after midnight. Chance of precipitation is 20%.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Sunny, with a high near 89. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 80. Southwest wind around 5 mph.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 79. Southwest wind around 5 mph.
Saturday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 87. West wind around 5 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Northwest wind around 5 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Northwest wind around 5 mph becoming east in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Buras-Triumph LA
 29.36°N 89.51°W
Last Update:
12:26 am CDT Aug 19, 2025
Forecast Valid:
12am CDT Aug 19, 2025-6pm CDT Aug 25, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation