Lafayette County, Mississippi, United States

Last updated: 8:49 PM CDT  ·  Refresh
29°C
Feels like 34°
Clear
▲ 34°  /  ▼ 24°
Wind
8 mph SSW
Humidity
75%
Dew Point
23°
Pressure
29.98 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:04 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lafayette County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2248 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 8:10PM.

Alerts

No active alerts for this location.
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
11%
9 PM
28°
21%
10 PM
27°
21%
11 PM
27°
21%
12 AM
27°
14%
1 AM
25°
3%
2 AM
25°
3%
3 AM
24°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
26°
3%
8 AM
27°
5%
9 AM
29°
10%
10 AM
30°
10%
11 AM
31°
10%
12 PM
32°
11%
1 PM
34°
11%
2 PM
35°
11%
3 PM
36°
11%
4 PM
36°
5%
5 PM
36°
3%
6 PM
34°
3%
7 PM
34°
3%
7-Day Forecast
Tonight
34° 24°
Clear with a 21% chance of rain.
Sun
36° 24°
Partly Cloudy.
Mon
36° 24°
Partly Cloudy.
Tue
36° 24°
Partly Cloudy with a 73% chance of rain.
Wed
36° 23°
Rain, 82% chance.
Thu
36° 23°
Rain, 82% chance.
Fri
36° 23°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 11% 8 mph SSW 74%
9 PM 28° Clear 21% 7 mph SSW 80%
10 PM 27° Clear 21% 7 mph SSW 83%
11 PM 27° Clear 21% 6 mph SSW 85%
12 AM 27° Clear 14% 6 mph SSW 88%
1 AM 25° Clear 3% 6 mph S 89%
2 AM 25° Mostly Clear 3% 5 mph S 90%
3 AM 24° Mostly Clear 3% 4 mph S 92%
4 AM 24° Partly Cloudy 3% 4 mph S 92%
5 AM 24° Partly Cloudy 3% 3 mph S 91%
6 AM 24° Partly Cloudy 3% 3 mph S 90%
7 AM 26° Partly Cloudy 3% 4 mph SSW 85%
8 AM 27° Partly Cloudy 5% 5 mph SSW 78%
9 AM 29° Partly Cloudy 10% 6 mph SW 72%
10 AM 30° Partly Cloudy 10% 6 mph SW 67%
11 AM 31° Partly Cloudy 10% 5 mph SW 62%
12 PM 32° Partly Cloudy 11% 4 mph SW 57%
1 PM 34° Partly Cloudy 11% 4 mph SW 55%
2 PM 35° Mostly Clear 11% 4 mph SSW 53%
3 PM 36° Mostly Clear 11% 5 mph S 51%
4 PM 36° Mostly Clear 5% 5 mph S 53%
5 PM 36° Mostly Clear 3% 5 mph S 57%
6 PM 34° Mostly Clear 3% 5 mph SSW 60%
7 PM 34° Mostly Clear 3% 5 mph SSW 65%
15-Day Forecast
Today
6/27
Clear
21%
24°
34°
Sun
6/28
Partly Cloudy
11%
24°
36°
Mon
6/29
Partly Cloudy
3%
24°
36°
Tue
6/30
Partly Cloudy
73%
24°
36°
Wed
7/1
Rain
82%
23°
36°
Thu
7/2
Rain
82%
23°
36°
Fri
7/3
Rain
28%
23°
36°
Sat
7/4
Rain
63%
23°
36°
Sun
7/5
Rain
69%
23°
36°
Mon
7/6
Rain
90%
23°
35°
Tue
7/7
Rain
64%
23°
34°
Wed
7/8
Rain
90%
23°
34°
Thu
7/9
Drizzle
60%
23°
33°
Fri
7/10
Rain
90%
23°
33°
Sat
7/11
Rain
90%
23°
34°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
18 AQI 19 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 18 52
Mon 54 Moderate 23 54
Tue 53 Moderate 37 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 Sat Jun 27, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1509 J/kg
MLCAPE1353 J/kg
MUCAPE1920 J/kg
SBCIN-183 J/kg
MLCIN0 J/kg
Lifted Index-3.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear5 kt
Eff. Shear17 kt
0–1 km SRH18
0–3 km SRH-5
Eff. SRH-5
Storm Motion275° @ 14 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index16.6
Thermo & Levels
PWAT1.64 in
0–3 km LR5.4 °C/km
700–500 LR6.3 °C/km
Total Totals40.8
LCL922 hPa
LFC695 hPa
EL179 hPa
Freezing Lvl15,955 ft