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 7:00 PM Extreme Heat Warning — Sevier, AR, Howard, AR, Little River, AR, Hempstead, AR, Nevada, AR, Miller, AR, Lafayette, AR, Columbia, AR, Union, AR, Claiborne, LA, Lincoln, LA, Union, LA, Jackson, LA, Ouachita, LA, Winn, LA, Grant, LA, Caldwell, LA, La Salle, LA, McCurtain, OK, Red River, TX, Bowie, TX 8:00 PM

Monroe, Louisiana

Last updated: 10:55 AM CDT  ·  Refresh
34°C
Feels like 39°
Mostly Clear
▲ 37°  /  ▼ 26°
Wind
5 mph NW
Humidity
54%
Dew Point
24°
Pressure
29.77 inHg
Visibility
10 mi
UV Index
8.9
Cloud Cover
12%
Sunrise
6:15 AM
Sunset
8:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Monroe is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2659 J/kg) — isolated convective development possible. Sunrise: 6:15AM · Sunset: 8:13PM.

68 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
13%
11 AM
33°
17%
12 PM
34°
27%
1 PM
36°
37%
2 PM
36°
36%
3 PM
36°
35%
4 PM
35°
26%
5 PM
34°
21%
6 PM
33°
16%
7 PM
32°
18%
8 PM
30°
18%
9 PM
28°
5%
10 PM
28°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
26°
3%
7 AM
27°
3%
8 AM
27°
3%
9 AM
29°
3%
7-Day Forecast
Today
37° 26°
Partly Cloudy with a 37% chance of rain.
Wed
36° 26°
Mostly Clear.
Thu
34° 23°
Partly Cloudy with a 27% chance of rain.
Fri
34° 23°
Mostly Clear with a 47% chance of rain.
Sat
35° 23°
Drizzle, 51% chance.
Sun
36° 24°
Clear.
Mon
37° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 13% 5 mph NW 54%
11 AM 33° Partly Cloudy 17% 5 mph NNW 51%
12 PM 34° Mostly Cloudy 27% 5 mph NNW 48%
1 PM 36° Mostly Cloudy 37% 5 mph NNW 50%
2 PM 36° Partly Cloudy 36% 4 mph NNW 53%
3 PM 36° Mostly Cloudy 35% 4 mph NNW 54%
4 PM 35° Partly Cloudy 26% 4 mph NW 59%
5 PM 34° Partly Cloudy 21% 5 mph NW 64%
6 PM 33° Partly Cloudy 16% 5 mph W 71%
7 PM 32° Rain 18% 4 mph SW 75%
8 PM 30° Mostly Cloudy 18% 4 mph S 78%
9 PM 28° Mostly Cloudy 5% 3 mph S 80%
10 PM 28° Mostly Cloudy 3% 2 mph S 81%
11 PM 28° Partly Cloudy 3% 2 mph SW 82%
12 AM 28° Mostly Cloudy 3% 2 mph W 82%
1 AM 27° Mostly Cloudy 3% 2 mph W 83%
2 AM 27° Mostly Cloudy 3% 3 mph WNW 84%
3 AM 27° Mostly Cloudy 3% 3 mph NNE 84%
4 AM 27° Mostly Cloudy 3% 4 mph ENE 84%
5 AM 26° Mostly Cloudy 3% 4 mph E 83%
6 AM 26° Partly Cloudy 3% 5 mph E 83%
7 AM 27° Partly Cloudy 3% 5 mph ENE 78%
8 AM 27° Partly Cloudy 3% 6 mph NE 74%
9 AM 29° Mostly Clear 3% 6 mph NE 69%
15-Day Forecast
Today
7/21
Partly Cloudy
37%
26°
37°
Wed
7/22
Mostly Clear
3%
26°
36°
Thu
7/23
Partly Cloudy
27%
23°
34°
Fri
7/24
Mostly Clear
47%
23°
34°
Sat
7/25
Drizzle
51%
23°
35°
Sun
7/26
Clear
17%
24°
36°
Mon
7/27
Clear
8%
23°
37°
Tue
7/28
Drizzle
43%
24°
39°
Wed
7/29
Drizzle
44%
24°
39°
Thu
7/30
Drizzle
68%
25°
39°
Fri
7/31
Clear
60%
25°
38°
Sat
8/1
Drizzle
60%
24°
38°
Sun
8/2
Drizzle
60%
24°
37°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
36°
68
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
68 AQI 18.5 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 68 Moderate 27 68
Thu 59 Moderate 34 59
Fri 48 Good 25 48
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 Tue Jul 21, 14:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2852 J/kg
MLCAPE1668 J/kg
MUCAPE2852 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear7 kt
Eff. Shear21 kt
0–1 km SRH-10
0–3 km SRH-32
Eff. SRH-32
Storm Motion336° @ 23 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.9
Thermo & Levels
PWAT2.18 in
0–3 km LR7.4 °C/km
700–500 LR5.1 °C/km
Total Totals43.8
LCL875 hPa
LFC1008 hPa
EL129 hPa
Freezing Lvl17,602 ft