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 Heat Advisory — Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX 9:00 PM

Monroe, Louisiana

Last updated: 6:57 PM CDT  ·  Refresh
37°C
Feels like 40°
Clear
▲ 38°  /  ▼ 24°
Wind
5 mph S
Humidity
36%
Dew Point
20°
Pressure
29.78 inHg
Visibility
10 mi
UV Index
2.7
Cloud Cover
6%
Sunrise
6:35 AM
Sunset
7:47 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Monroe is currently clear at 37°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2776 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 7:47PM.

Alerts

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
Heat Advisory
Union, AR, Caddo, LA, Bossier, LA, Webster, LA, Claiborne, LA, Lincoln, LA, Union, LA, De Soto, LA, Red River, LA, Bienville, LA, Jackson, LA, Ouachita, LA, Sabine, LA, Natchitoches, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, Wood, TX, Upshur, TX, Marion, TX, Smith, TX, Gregg, TX, Harrison, TX, Cherokee, TX, Rusk, TX, Panola, TX, Nacogdoches, TX, Shelby, TX, Angelina, TX, San Augustine, TX, Sabine, TX
Expires 9:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
37°
19%
7 PM
35°
46%
8 PM
33°
46%
9 PM
31°
48%
10 PM
29°
35%
11 PM
28°
29%
12 AM
27°
11%
1 AM
27°
4%
2 AM
27°
4%
3 AM
27°
4%
4 AM
27°
4%
5 AM
24°
4%
6 AM
24°
3%
7 AM
26°
6%
8 AM
28°
8%
9 AM
30°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
35°
17%
1 PM
39°
19%
2 PM
40°
19%
3 PM
40°
21%
4 PM
39°
34%
5 PM
38°
37%
7-Day Forecast
Tonight
38° 24°
Clear with a 48% chance of rain.
Fri
42° 24°
Partly Cloudy with a 37% chance of rain.
Sat
42° 23°
Partly Cloudy with a 21% chance of rain.
Sun
43° 25°
Partly Cloudy with a 55% chance of rain.
Mon
38° 23°
Mostly Cloudy with a 67% chance of rain.
Tue
41° 24°
Rain, 61% chance.
Wed
41° 24°
Drizzle, 56% chance.
TimeTempConditionsPrecipWindHumidity
Now 37° Clear 19% 5 mph S 36%
7 PM 35° Mostly Clear 46% 5 mph SE 43%
8 PM 33° Mostly Clear 46% 8 mph ESE 50%
9 PM 31° Partly Cloudy 48% 11 mph E 55%
10 PM 29° Partly Cloudy 35% 9 mph SE 62%
11 PM 28° Partly Cloudy 29% 7 mph SSE 68%
12 AM 27° Partly Cloudy 11% 8 mph SSE 76%
1 AM 27° Partly Cloudy 4% 6 mph S 76%
2 AM 27° Partly Cloudy 4% 6 mph SSW 74%
3 AM 27° Partly Cloudy 4% 6 mph SW 73%
4 AM 27° Partly Cloudy 4% 4 mph SW 69%
5 AM 24° Mostly Clear 4% 5 mph SW 71%
6 AM 24° Partly Cloudy 3% 5 mph SW 73%
7 AM 26° Mostly Clear 6% 6 mph WSW 68%
8 AM 28° Mostly Clear 8% 7 mph W 61%
9 AM 30° Clear 14% 8 mph WNW 54%
10 AM 32° Clear 14% 8 mph WNW 49%
11 AM 33° Clear 14% 8 mph WNW 43%
12 PM 35° Mostly Clear 17% 7 mph WNW 38%
1 PM 39° Mostly Clear 19% 7 mph WNW 36%
2 PM 40° Mostly Clear 19% 7 mph NW 34%
3 PM 40° Mostly Clear 21% 8 mph NW 33%
4 PM 39° Partly Cloudy 34% 7 mph NW 35%
5 PM 38° Mostly Cloudy 37% 7 mph NNW 36%
15-Day Forecast
Today
8/20
Clear
48%
24°
38°
Fri
8/21
Partly Cloudy
37%
24°
42°
Sat
8/22
Partly Cloudy
21%
23°
42°
Sun
8/23
Partly Cloudy
55%
25°
43°
Mon
8/24
Mostly Cloudy
67%
23°
38°
Tue
8/25
Rain
61%
24°
41°
Wed
8/26
Drizzle
56%
24°
41°
Thu
8/27
Rain
66%
24°
39°
Fri
8/28
Drizzle
47%
22°
41°
Sat
8/29
Drizzle
47%
22°
41°
Sun
8/30
Clear
39%
22°
41°
Mon
8/31
Drizzle
60%
24°
41°
Tue
9/1
Drizzle
60%
24°
40°
Wed
9/2
Drizzle
60%
23°
39°
Thu
9/3
Drizzle
60%
23°
39°
53
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
53 AQI 10.3 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 53 Moderate 42 53
Sat 53 Moderate 44 53
Sun 80 Moderate 80 51
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 Thu Aug 20, 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
SBCAPE2046 J/kg
MLCAPE1663 J/kg
MUCAPE2046 J/kg
SBCIN-53 J/kg
MLCIN-32 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear17 kt
0–1 km SRH3
0–3 km SRH37
Eff. SRH37
Storm Motion57° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT1.79 in
0–3 km LR8.7 °C/km
700–500 LR5.8 °C/km
Total Totals50.1
LCL787 hPa
LFC755 hPa
EL168 hPa
Freezing Lvl15,666 ft