Bayou BonFouca, Route 433, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Aug 21
Heavy Thunderstorms
Close Hourly
95º / 74º 100% SW 9 mph 72%
3pm Isolated Thunderstorms 81º 32% SW 9 mph 84%
4pm Scattered Thunderstorms 83º 48% SW 9 mph 74%
5pm Heavy Thunderstorms 81º 98% WSW 9 mph 81%
6pm Heavy Thunderstorms 83º 100% W 6 mph 76%
7pm Rain 81º 100% WSW 6 mph 76%
8pm Rain 81º 100% W 5 mph 80%
9pm Cloudy 80º 24% WSW 3 mph 84%
10pm Cloudy 80º 24% W 4 mph 83%
11pm Mostly Cloudy 80º 24% NW 6 mph 84%
Sat
Aug 22
Partly Cloudy
View Hourly
96º / 77º 9% WNW 5 mph 66%
12am Mostly Cloudy 80º 7% WNW 3 mph 84%
1am Cloudy 78º 7% NW 2 mph 89%
2am Cloudy 77º 7% NW 2 mph 91%
3am Partly Cloudy 76º 7% NW 3 mph 91%
4am Mostly Cloudy 75º 8% NW 2 mph 93%
5am Mostly Cloudy 76º 8% NW 3 mph 94%
6am Partly Cloudy 75º 8% NNW 3 mph 95%
7am Partly Cloudy 76º 9% NW 3 mph 93%
8am Partly Cloudy 78º 7% NW 4 mph 88%
9am Partly Cloudy 81º 4% NNW 5 mph 80%
10am Partly Cloudy 84º 2% NNW 5 mph 72%
11am Partly Cloudy 88º 1% NNW 5 mph 65%
12pm Mostly Sunny 91º 0% NW 5 mph 61%
1pm Partly Cloudy 92º 0% NW 5 mph 58%
2pm Partly Cloudy 93º 0% W 5 mph 55%
3pm Mostly Sunny 94º 2% WSW 5 mph 55%
4pm Partly Cloudy 94º 0% WSW 5 mph 52%
5pm Mostly Sunny 93º 0% W 5 mph 54%
6pm Mostly Sunny 92º 0% W 4 mph 55%
7pm Mostly Sunny 90º 1% WSW 4 mph 61%
8pm Clear 88º 3% SSE 3 mph 69%
9pm Clear 86º 3% S 3 mph 74%
10pm Clear 85º 4% SSW 3 mph 76%
11pm Clear 84º 4% SW 3 mph 81%
Sun
Aug 23
Mostly Sunny
View Hourly
96º / 79º 24% WNW 7 mph 61%
12am Clear 83º 5% WSW 2 mph 82%
1am Mostly Clear 82º 6% WSW 2 mph 85%
2am Clear 81º 7% WSW 2 mph 87%
3am Clear 81º 7% WNW 2 mph 88%
4am Clear 80º 8% NW 2 mph 88%
5am Clear 80º 11% NNW 2 mph 88%
6am Clear 79º 12% NNW 2 mph 89%
7am Sunny 78º 8% NNW 2 mph 90%
8am Sunny 81º 5% NNW 3 mph 85%
9am Sunny 86º 2% NNW 4 mph 74%
10am Sunny 89º 1% NNW 4 mph 65%
11am Sunny 91º 0% NNW 4 mph 59%
12pm Mostly Sunny 92º 0% NNW 4 mph 54%
1pm Mostly Sunny 94º 10% WNW 4 mph 52%
2pm Isolated Thunderstorms 94º 34% SSW 5 mph 51%
Mon
Aug 24
PM Thunderstorms 91º / 78º 36% WSW 6 mph 70%
Tue
Aug 25
Isolated Thunderstorms 92º / 78º 37% W 7 mph 70%
Wed
Aug 26
Isolated Thunderstorms 93º / 78º 31% WSW 8 mph 68%
Thu
Aug 27
Scattered Thunderstorms 89º / 76º 58% W 7 mph 72%
Fri
Aug 28
Scattered Thunderstorms 91º / 76º 46% NW 6 mph 70%

Weather Radar for Bayou BonFouca, Route 433, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Bayou BonFouca, Route 433, LA

This Afternoon
High : 92ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 82ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 9pm. Seas around 1 ft.
Saturday
High : 94ºF
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Saturday Night
Low : 82ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 94ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Sunday Night
Low : 83ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
High : 92ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Monday Night
Low : 81ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 92ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

NOAA Buoy Data Near Bayou BonFouca, Route 433, LA See Map

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    Wind Speed Forecast for Bayou BonFouca, Route 433, LA

    FridaySaturdaySunday
    Wind Speed (MPH) 966335543224
    8pm12am4am8am12pm4pm8pm12am4am8am12pm4pm
    MPH 966335543224
    DIR SWWSWNWNWNWNNWWSWWSWSWWNWNNWNNW

    Current Weather Conditions In Bayou BonFouca, Route 433, LA

    As Of: 3 minutes ago

    • 81ºF
    • 88ºF
    • 9mph
    • 0º (SW)
    • 9mph
    • Isolated Thunderstorms
    • 8mi
    • 29.97"
    • 84%
    • 0ºF

    The weather right now in Bayou BonFouca, Route 433, LA is Isolated Thunderstorms. The current temperature is 81°F, and the expected high and low for today, Friday, August 21, 2026, are 95° high temperature and 74°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the Southwest. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 88° Fahrenheit. Expected precipitation is 32 percent, with current humidity at 84 percent, and air pressure at 29.97 in. Visibility is 8 nautical miles. There are 4 current weather alert(s).

    Weather Alerts
    Severe Thunderstorm Warning - 3:01pm Fri Aug 21 2026

    The National Weather Service in New Orleans has issued a

    * Severe Thunderstorm Warning for...
    Southeastern St. Tammany Parish in southeastern Louisiana...
    Southwestern Hancock County in southern Mississippi...

    * Until 345 PM CDT.

    * At 301 PM CDT, a severe thunderstorm was located near Pearlington,
    or 11 miles west of Waveland, moving west at 10 mph.

    HAZARD...60 mph wind gusts and quarter size hail.

    SOURCE...Radar indicated.

    IMPACT...Hail damage to vehicles is expected. Expect wind damage
    to roofs, siding, and trees.

    * Locations impacted include...
    Slidell, Pearl River, Pearlington, and Stennis Space Center.

    This includes the following Interstates...
    Interstate 10 in Louisiana between mile markers 266 and 273.
    Interstate 10 in Mississippi between mile markers 1 and 8.
    Interstate 12 between mile markers 83 and 84.
    Interstate 59 in Louisiana between mile markers 1 and 10.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    For your protection move to an interior room on the lowest floor of a
    building.

    Large hail, damaging wind, and continuous cloud to ground lightning
    are occurring with this storm. Move indoors immediately. Lightning is
    one of nature's leading killers. Remember, if you can hear thunder,
    you are close enough to be struck by lightning.

    &&

    HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH

    Severe Thunderstorm Watch - 2:08pm Fri Aug 21 2026

    THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 609 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

    IN LOUISIANA THIS WATCH INCLUDES 10 PARISHES

    IN SOUTHEAST LOUISIANA

    EAST BATON ROUGE EAST FELICIANA LIVINGSTON POINTE COUPEE ST. HELENA ST. TAMMANY TANGIPAHOA WASHINGTON WEST BATON ROUGE WEST FELICIANA

    IN MISSISSIPPI THIS WATCH INCLUDES 8 COUNTIES

    IN SOUTHERN MISSISSIPPI

    AMITE HANCOCK HARRISON JACKSON PEARL RIVER PIKE WALTHALL WILKINSON

    THIS INCLUDES THE CITIES OF ADDIS, AMITE, BATON ROUGE, BAY ST. LOUIS, BOGALUSA, BRUSLY, CENTREVILLE, CLINTON, COVINGTON, CROSSROADS, DARLINGTON, DENHAM SPRINGS, DEXTER, DIAMONDHEAD, DOLOROSA, EASLEYVILLE, ENON, FELPS, FORT ADAMS, FRANKLINTON, GAUTIER, GILLSBURG, GLOSTER, GREENSBURG, GULFPORT, HAMMOND, JACKSON, LACOMBE, LETTSWORTH, LIBERTY, LIVONIA, MANDEVILLE, MCCOMB, MCNEIL, MONTPELIER, MOSS POINT, NEW ROADS, OCEAN SPRINGS, PASCAGOULA, PICAYUNE, PONCHATOULA, PORT ALLEN, ROBERT, SALEM, SLIDELL, SMITHDALE, SPILLMAN, ST. FRANCISVILLE, ST. MARTIN, TYLERTOWN, WAKEFIELD, WALKER, WATSON, WAVELAND, AND WOODVILLE.

    Extreme Heat Warning - 10:50am Fri Aug 21 2026

    ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

    WHAT: For the Extreme Heat Warning, dangerously hot conditions
    with heat index values up to 115 degrees expected. For the Heat
    Advisory, heat index values up to 112 degrees expected.

    WHERE: Portions of southeast Louisiana and southern Mississippi.

    WHEN: For the Extreme Heat Warning, until 8 PM CDT this evening.
    For the Heat Advisory, from 11 AM to 8 PM CDT Saturday.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat and high humidity events. Hot temperatures and high
    humidity may cause heat illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&

    Heat Advisory - 10:50am Fri Aug 21 2026

    ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT SATURDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

    WHAT: For the Extreme Heat Warning, dangerously hot conditions
    with heat index values up to 115 degrees expected. For the Heat
    Advisory, heat index values up to 112 degrees expected.

    WHERE: Portions of southeast Louisiana and southern Mississippi.

    WHEN: For the Extreme Heat Warning, until 8 PM CDT this evening.
    For the Heat Advisory, from 11 AM to 8 PM CDT Saturday.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat and high humidity events. Hot temperatures and high
    humidity may cause heat illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    To reduce risk during outdoor work, the Occupational Safety and
    Health Administration recommends scheduling frequent rest breaks in
    shaded or air conditioned environments. Anyone overcome by heat
    should be moved to a cool and shaded location. Heat stroke is an
    emergency! Call 9 1 1.

    &&