Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes
A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >
Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
57°F
14°C
| Humidity | 81% |
| Wind Speed | E 5 mph |
| Barometer | 30.13 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 23 Feb 8:15 pm CST |
Extended Forecast for
15 Miles WSW Grand Isle LA
-
Tonight
Increasing
CloudsLow: 59 °F
-
Monday
Chance
ShowersHigh: 70 °F
-
Monday
Night
Chance
Showers and
Patchy FogLow: 61 °F
-
Tuesday
Cloudy
High: 68 °F
-
Tuesday
NightMostly Cloudy
Low: 50 °F
-
Wednesday
Sunny and
BreezyHigh: 58 °F
-
Wednesday
NightMostly Clear
and Breezy
then Mostly
ClearLow: 38 °F
-
Thursday
Sunny
High: 55 °F
-
Thursday
Night
Clear
Low: 44 °F
Detailed Forecast
Tonight
Increasing clouds, with a low around 59. Southeast wind around 10 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 70. Southwest wind 10 to 15 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Patchy fog between 9pm and 3am. Otherwise, cloudy, with a low around 61. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Cloudy, with a high near 68. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Northwest wind 5 to 10 mph increasing to 10 to 15 mph after midnight.
Wednesday
Sunny, with a high near 58. Breezy, with a northwest wind 20 to 25 mph.
Wednesday Night
Mostly clear, with a low around 38. Breezy, with a north wind 15 to 20 mph.
Thursday
Sunny, with a high near 55. North wind 5 to 15 mph.
Thursday Night
Clear, with a low around 44. Northwest wind around 5 mph.
Friday
Sunny, with a high near 60. North wind around 5 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 49. West wind 5 to 15 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 61. Northwest wind around 15 mph.
Saturday Night
Mostly clear, with a low around 47. North wind around 10 mph.
Sunday
Sunny, with a high near 62. North wind 5 to 10 mph becoming southeast in the afternoon.
Additional Forecasts and Information
Point Forecast:
15 Miles WSW Grand Isle LA
29.13°N 90.2°W
29.13°N 90.2°W
8:19 pm CST Feb 23, 2020
8pm CST Feb 23, 2020-6pm CST Mar 1, 2020
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
