Extreme Heat Warning — Columbia, AR, 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 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 — Columbia, AR, 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 8:00 PM

Monroe, Louisiana

Last updated: 2:59 PM CDT  ·  Refresh
39°C
Feels like 42°
Partly Cloudy
▲ 39°  /  ▼ 23°
Wind
9 mph NW
Humidity
34%
Dew Point
20°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
8.6
Cloud Cover
33%
Sunrise
6:36 AM
Sunset
7:46 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Monroe is currently partly cloudy at 39°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2018 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 7:46PM.

Alerts

Extreme Heat Warning
Columbia, AR, 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
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
Columbia, AR, 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 8:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
39°
21%
3 PM
39°
28%
4 PM
39°
23%
5 PM
39°
23%
6 PM
38°
19%
7 PM
35°
19%
8 PM
33°
19%
9 PM
30°
9%
10 PM
29°
9%
11 PM
28°
9%
12 AM
27°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
26°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
25°
18%
8 AM
27°
18%
9 AM
31°
18%
10 AM
32°
19%
11 AM
34°
19%
12 PM
35°
19%
1 PM
38°
22%
7-Day Forecast
Today
39° 23°
Partly Cloudy with a 23% chance of rain.
Sat
42° 23°
Clear with a 34% chance of rain.
Sun
42° 23°
Mostly Clear with a 42% chance of rain.
Mon
39° 24°
Mostly Clear with a 62% chance of rain.
Tue
39° 25°
Clear with a 51% chance of rain.
Wed
39° 23°
Rain, 82% chance.
Thu
37° 23°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 39° Partly Cloudy 21% 9 mph NW 34%
3 PM 39° Partly Cloudy 28% 9 mph NW 30%
4 PM 39° Mostly Clear 23% 6 mph NNW 31%
5 PM 39° Mostly Clear 23% 6 mph NNW 32%
6 PM 38° Partly Cloudy 19% 6 mph N 36%
7 PM 35° Partly Cloudy 19% 5 mph ENE 44%
8 PM 33° Partly Cloudy 19% 6 mph SE 52%
9 PM 30° Mostly Cloudy 9% 7 mph SSW 60%
10 PM 29° Mostly Cloudy 9% 6 mph SSW 63%
11 PM 28° Partly Cloudy 9% 5 mph SW 66%
12 AM 27° Partly Cloudy 3% 5 mph WSW 69%
1 AM 28° Mostly Clear 3% 4 mph W 70%
2 AM 27° Mostly Clear 3% 4 mph W 72%
3 AM 27° Clear 3% 4 mph WNW 73%
4 AM 26° Clear 3% 4 mph NNW 74%
5 AM 23° Clear 3% 4 mph NNW 76%
6 AM 23° Clear 3% 4 mph NNW 77%
7 AM 25° Clear 18% 3 mph NW 69%
8 AM 27° Clear 18% 4 mph NW 57%
9 AM 31° Clear 18% 4 mph NW 50%
10 AM 32° Clear 19% 4 mph NNW 46%
11 AM 34° Clear 19% 4 mph NNW 41%
12 PM 35° Clear 19% 5 mph NNW 37%
1 PM 38° Clear 22% 5 mph N 34%
15-Day Forecast
Today
8/21
Partly Cloudy
23%
23°
39°
Sat
8/22
Clear
34%
23°
42°
Sun
8/23
Mostly Clear
42%
23°
42°
Mon
8/24
Mostly Clear
62%
24°
39°
Tue
8/25
Clear
51%
25°
39°
Wed
8/26
Rain
82%
23°
39°
Thu
8/27
Rain
64%
23°
37°
Fri
8/28
Clear
42%
21°
39°
Sat
8/29
Clear
19%
24°
39°
Sun
8/30
Drizzle
44%
24°
42°
Mon
8/31
Drizzle
60%
24°
40°
Tue
9/1
Clear
25%
24°
41°
Wed
9/2
Clear
60%
24°
40°
Thu
9/3
Drizzle
60%
23°
40°
Fri
9/4
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 10.1 µg/m³
O3
Ground-level ozone
47 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 53 Moderate 47 53
Sun 48 Good 45 48
Mon 52 Moderate 46 52
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, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2546 J/kg
MLCAPE1756 J/kg
MUCAPE2546 J/kg
SBCIN-3 J/kg
MLCIN-53 J/kg
Lifted Index-6.6
Kinematics
0–6 km Shear7 kt
0–1 km Shear5 kt
Eff. Shear8 kt
0–1 km SRH15
0–3 km SRH25
Eff. SRH25
Storm Motion43° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index41.6
Thermo & Levels
PWAT1.98 in
0–3 km LR9.1 °C/km
700–500 LR6.5 °C/km
Total Totals51.6
LCL771 hPa
LFC759 hPa
EL152 hPa
Freezing Lvl15,121 ft