Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM

Lamar County, Mississippi, United States

Last updated: 6:24 PM CDT  ·  Refresh
26°C
Feels like 29°
Rain
▲ 37°  /  ▼ 22°
Wind
6 mph WSW
Humidity
84%
Dew Point
23°
Pressure
29.60 inHg
Visibility
10 mi
UV Index
1.0
Cloud Cover
99%
Sunrise
6:27 AM
Sunset
7:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lamar County is currently rain at 26°C. Precipitation is likely — peak probability 74% around 6 PM. Atmospheric instability is elevated (CAPE up to 2507 J/kg) — isolated convective development possible. Sunrise: 6:27AM · Sunset: 7:34PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
73%
7 PM
26°
72%
8 PM
26°
54%
9 PM
23°
54%
10 PM
23°
30%
11 PM
22°
30%
12 AM
22°
36%
1 AM
23°
7%
2 AM
23°
8%
3 AM
23°
4%
4 AM
22°
4%
5 AM
22°
4%
6 AM
22°
6%
7 AM
22°
6%
8 AM
24°
6%
9 AM
26°
3%
10 AM
27°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
33°
3%
2 PM
34°
3%
3 PM
34°
5%
4 PM
34°
5%
5 PM
34°
6%
7-Day Forecast
Tonight
37° 22°
Rain, 73% chance.
Sat
36° 22°
Mostly Cloudy with a 36% chance of rain.
Sun
37° 24°
Partly Cloudy with a 29% chance of rain.
Mon
32° 23°
Mostly Cloudy with a 50% chance of rain.
Tue
35° 23°
Drizzle, 45% chance.
Wed
34° 23°
Thunderstorm, 83% chance.
Thu
33° 23°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Rain 73% 6 mph WSW 84%
7 PM 26° Rain 72% 6 mph SSW 90%
8 PM 26° Overcast 54% 5 mph SSW 92%
9 PM 23° Overcast 54% 4 mph SW 93%
10 PM 23° Overcast 30% 4 mph WSW 94%
11 PM 22° Overcast 30% 4 mph WSW 94%
12 AM 22° Overcast 36% 4 mph WSW 94%
1 AM 23° Overcast 7% 3 mph WSW 95%
2 AM 23° Overcast 8% 3 mph WSW 95%
3 AM 23° Overcast 4% 4 mph W 95%
4 AM 22° Overcast 4% 3 mph W 95%
5 AM 22° Overcast 4% 2 mph W 95%
6 AM 22° Overcast 6% 2 mph W 95%
7 AM 22° Overcast 6% 3 mph W 93%
8 AM 24° Overcast 6% 3 mph NW 87%
9 AM 26° Overcast 3% 3 mph NW 81%
10 AM 27° Overcast 3% 3 mph NW 75%
11 AM 29° Overcast 3% 3 mph NW 68%
12 PM 31° Mostly Cloudy 3% 3 mph NNW 62%
1 PM 33° Mostly Cloudy 3% 3 mph NNW 58%
2 PM 34° Partly Cloudy 3% 3 mph N 54%
3 PM 34° Partly Cloudy 5% 3 mph N 50%
4 PM 34° Partly Cloudy 5% 3 mph N 50%
5 PM 34° Mostly Clear 6% 2 mph NNE 53%
15-Day Forecast
Today
8/21
Rain
73%
22°
37°
Sat
8/22
Mostly Cloudy
36%
22°
36°
Sun
8/23
Partly Cloudy
29%
24°
37°
Mon
8/24
Mostly Cloudy
50%
23°
32°
Tue
8/25
Drizzle
45%
23°
35°
Wed
8/26
Thunderstorm
83%
23°
34°
Thu
8/27
Rain
67%
23°
33°
Fri
8/28
Drizzle
57%
23°
35°
Sat
8/29
Thunderstorm
58%
23°
36°
Sun
8/30
Drizzle
47%
23°
37°
Mon
8/31
Clear
26%
23°
36°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
23°
37°
Fri
9/4
Drizzle
60%
22°
36°
41
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
41 AQI 7.3 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 41 Good 33 41
Sun 40 Good 35 40
Mon 54 Moderate 37 54
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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1215 J/kg
MLCAPE2001 J/kg
MUCAPE4154 J/kg
SBCIN-225 J/kg
MLCIN-140 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear12 kt
0–1 km Shear13 kt
Eff. Shear14 kt
0–1 km SRH31
0–3 km SRH66
Eff. SRH66
Storm Motion50° @ 11 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index41.1
Thermo & Levels
PWAT2.48 in
0–3 km LR5.2 °C/km
700–500 LR5.9 °C/km
Total Totals51.5
LCL964 hPa
LFC751 hPa
EL170 hPa
Freezing Lvl14,364 ft