Flash Flood Threat to Persist in the 4-Corners; Heat Threat in Several Regions
The threat of flash flooding will continue to exist into Monday across the Southwest into the the central Rockies as monsoon conditions persist. Dangerous heat will be in place across the Intermountain West, northern Plains, and into the southern Plains and Lower Mississippi River Valley into early week. Read More >
Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
88°F
31°C
| Humidity | 64% |
| Wind Speed | Calm |
| Barometer | 29.95 in |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 25 Jul 2:55 pm CDT |
Extended Forecast for
2 Miles NE Grand Isle LA
-
This
Afternoon
Chance
T-stormsHigh: 88 °F
-
Tonight
Chance
T-storms then
Partly CloudyLow: 85 °F
-
Monday
Sunny
High: 88 °F
-
Monday
Night
Mostly Clear
Low: 81 °F
-
Tuesday
Sunny then
Slight Chance
T-stormsHigh: 88 °F
-
Tuesday
Night
Slight Chance
T-stormsLow: 82 °F
-
Wednesday
T-storms
LikelyHigh: 88 °F
-
Wednesday
Night
Chance
T-stormsLow: 81 °F
-
Thursday
T-storms
LikelyHigh: 87 °F
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind around 10 mph becoming east.
Tonight
A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a steady temperature around 85. South wind 5 to 10 mph.
Monday
Sunny, with a high near 88. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. East wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 82. Southeast wind 5 to 10 mph.
Wednesday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 81. South wind 5 to 10 mph.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 87. West wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Southwest wind around 10 mph.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. West wind 5 to 10 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Southwest wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 10 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Southwest wind 10 to 15 mph.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind 10 to 15 mph.
Additional Forecasts and Information
Point Forecast:
2 Miles NE Grand Isle LA
29.26°N 89.96°W
29.26°N 89.96°W
2:21 pm CDT Jul 25, 2021
3pm CDT Jul 25, 2021-6pm CDT Aug 1, 2021
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
