Severe Thunderstorm Warning — St. Tammany County, LA, Tangipahoa County, LA 5:45 PM Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Extreme Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM Heat Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

State Route 1053, Tangipahoa Parish, Louisiana, 70444, United States

Last updated: 5:21 PM CDT  ·  Refresh
26°C
Feels like 28°
Rain
▲ 37°  /  ▼ 22°
Wind
7 mph WSW
Humidity
73%
Dew Point
22°
Pressure
29.69 inHg
Visibility
1 mi
UV Index
1.8
Cloud Cover
98%
Sunrise
6:31 AM
Sunset
7:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: State Route 1053 is currently rain at 26°C. Precipitation is likely — peak probability 81% around 6 PM. Atmospheric instability is elevated (CAPE up to 2783 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 7:38PM.

Alerts

Severe Thunderstorm Warning
St. Tammany County, LA, Tangipahoa County, LA
Expires 5:45 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Extreme Heat Warning
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
Heat Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
68%
6 PM
27°
81%
7 PM
26°
50%
8 PM
25°
50%
9 PM
26°
36%
10 PM
25°
36%
11 PM
25°
33%
12 AM
24°
22%
1 AM
24°
4%
2 AM
24°
4%
3 AM
24°
4%
4 AM
24°
4%
5 AM
22°
5%
6 AM
22°
3%
7 AM
23°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
5%
7-Day Forecast
Today
37° 22°
Rain, 68% chance.
Sat
39° 22°
Partly Cloudy.
Sun
39° 24°
Partly Cloudy with a 41% chance of rain.
Mon
35° 23°
Partly Cloudy with a 60% chance of rain.
Tue
36° 23°
Mostly Clear with a 26% chance of rain.
Wed
36° 23°
Heavy Rain, 83% chance.
Thu
34° 23°
Drizzle, 69% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Rain 68% 7 mph WSW 73%
6 PM 27° Heavy Rain 81% 6 mph W 81%
7 PM 26° Heavy Rain 50% 6 mph W 88%
8 PM 25° Overcast 50% 5 mph SW 88%
9 PM 26° Overcast 36% 4 mph WSW 89%
10 PM 25° Mostly Cloudy 36% 4 mph WSW 89%
11 PM 25° Mostly Cloudy 33% 4 mph WSW 90%
12 AM 24° Mostly Cloudy 22% 3 mph WSW 90%
1 AM 24° Mostly Cloudy 4% 3 mph WSW 90%
2 AM 24° Mostly Cloudy 4% 3 mph WSW 91%
3 AM 24° Mostly Cloudy 4% 3 mph WSW 91%
4 AM 24° Mostly Cloudy 4% 2 mph WSW 91%
5 AM 22° Mostly Cloudy 5% 3 mph W 92%
6 AM 22° Mostly Cloudy 3% 3 mph W 92%
7 AM 23° Mostly Cloudy 3% 3 mph WNW 90%
8 AM 26° Mostly Cloudy 3% 3 mph WNW 81%
9 AM 28° Mostly Cloudy 3% 4 mph WNW 72%
10 AM 29° Mostly Cloudy 3% 4 mph WNW 65%
11 AM 31° Mostly Cloudy 3% 4 mph NW 57%
12 PM 34° Mostly Cloudy 3% 4 mph NW 50%
1 PM 36° Mostly Cloudy 3% 4 mph NNW 45%
2 PM 36° Partly Cloudy 3% 4 mph NNW 44%
3 PM 36° Partly Cloudy 3% 4 mph NW 42%
4 PM 36° Partly Cloudy 5% 4 mph NW 42%
15-Day Forecast
Today
8/21
Rain
68%
22°
37°
Sat
8/22
Partly Cloudy
5%
22°
39°
Sun
8/23
Partly Cloudy
41%
24°
39°
Mon
8/24
Partly Cloudy
60%
23°
35°
Tue
8/25
Mostly Clear
26%
23°
36°
Wed
8/26
Heavy Rain
83%
23°
36°
Thu
8/27
Drizzle
69%
23°
34°
Fri
8/28
Drizzle
57%
23°
36°
Sat
8/29
Drizzle
54%
23°
35°
Sun
8/30
Drizzle
47%
23°
38°
Mon
8/31
Drizzle
51%
23°
37°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
22°
37°
Fri
9/4
Drizzle
60%
22°
37°
43
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
43 AQI 7.8 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 43 Good 33 43
Sun 42 Good 36 42
Mon 53 Moderate 34 53
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE902 J/kg
MLCAPE1869 J/kg
MUCAPE3097 J/kg
SBCIN-278 J/kg
MLCIN-153 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear25 kt
0–1 km Shear12 kt
Eff. Shear27 kt
0–1 km SRH97
0–3 km SRH159
Eff. SRH151
Storm Motion59° @ 14 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.3
STP (eff)0.3
Supercell6.5
K-Index26.3
Thermo & Levels
PWAT1.82 in
0–3 km LR5.4 °C/km
700–500 LR5.4 °C/km
Total Totals42.4
LCL947 hPa
LFC737 hPa
EL175 hPa
Freezing Lvl14,993 ft