Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM Excessive Heat Warning — Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 9:00 PM

Lamar County, Mississippi, United States

Last updated: 7:44 AM CDT  ·  Refresh
26°C
Feels like 29°
Clear
▲ 36°  /  ▼ 24°
Wind
7 mph W
Humidity
85%
Dew Point
23°
Pressure
29.70 inHg
Visibility
9 mi
UV Index
4.6
Cloud Cover
6%
Sunrise
6:11 AM
Sunset
7:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lamar County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1274 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 7:57PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
Excessive Heat Warning
Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 9:00 PM
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
16%
8 AM
28°
24%
9 AM
29°
16%
10 AM
31°
16%
11 AM
32°
16%
12 PM
33°
9%
1 PM
34°
4%
2 PM
35°
4%
3 PM
35°
4%
4 PM
34°
3%
5 PM
36°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
1 AM
26°
3%
2 AM
26°
3%
3 AM
26°
5%
4 AM
25°
5%
5 AM
25°
5%
6 AM
24°
5%
7-Day Forecast
Today
36° 24°
Mostly Clear.
Mon
37° 24°
Partly Cloudy.
Tue
38° 25°
Clear.
Wed
38° 23°
Mostly Clear with a 58% chance of rain.
Thu
37° 23°
Drizzle, 51% chance.
Fri
32° 22°
Rain, 82% chance.
Sat
36° 22°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 16% 7 mph W 85%
8 AM 28° Clear 24% 8 mph W 76%
9 AM 29° Clear 16% 8 mph W 66%
10 AM 31° Clear 16% 8 mph W 59%
11 AM 32° Clear 16% 8 mph W 52%
12 PM 33° Mostly Clear 9% 8 mph W 45%
1 PM 34° Mostly Clear 4% 8 mph W 42%
2 PM 35° Clear 4% 8 mph W 41%
3 PM 35° Clear 4% 8 mph W 39%
4 PM 34° Mostly Clear 3% 8 mph W 41%
5 PM 36° Mostly Clear 3% 8 mph W 44%
6 PM 34° Partly Cloudy 3% 7 mph WSW 47%
7 PM 33° Partly Cloudy 3% 6 mph WSW 52%
8 PM 32° Mostly Cloudy 3% 5 mph WSW 56%
9 PM 29° Partly Cloudy 3% 5 mph WSW 60%
10 PM 28° Partly Cloudy 3% 5 mph WSW 63%
11 PM 27° Partly Cloudy 3% 5 mph WSW 66%
12 AM 27° Partly Cloudy 3% 5 mph WSW 68%
1 AM 26° Partly Cloudy 3% 5 mph WSW 71%
2 AM 26° Mostly Clear 3% 5 mph WSW 74%
3 AM 26° Mostly Clear 5% 5 mph W 76%
4 AM 25° Partly Cloudy 5% 5 mph W 78%
5 AM 25° Partly Cloudy 5% 5 mph W 80%
6 AM 24° Partly Cloudy 5% 5 mph W 82%
15-Day Forecast
Today
7/26
Mostly Clear
16%
24°
36°
Mon
7/27
Partly Cloudy
6%
24°
37°
Tue
7/28
Clear
7%
25°
38°
Wed
7/29
Mostly Clear
58%
23°
38°
Thu
7/30
Drizzle
51%
23°
37°
Fri
7/31
Rain
82%
22°
32°
Sat
8/1
Rain
63%
22°
36°
Sun
8/2
Thunderstorm
90%
22°
34°
Mon
8/3
Thunderstorm
90%
23°
34°
Tue
8/4
Rain
64%
22°
34°
Wed
8/5
Drizzle
60%
23°
36°
Thu
8/6
Drizzle
60%
23°
36°
Fri
8/7
Drizzle
60%
23°
37°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
23°
36°
43
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
43 AQI 7.8 µg/m³
O3
Ground-level ozone
22 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 43 Good 22 43
Tue 34 Good 28 34
Wed 41 Good 29 41
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 Sun Jul 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE990 J/kg
MLCAPE797 J/kg
MUCAPE1048 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear10 kt
Eff. Shear27 kt
0–1 km SRH35
0–3 km SRH12
Eff. SRH12
Storm Motion316° @ 21 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.1
Supercell0.2
K-Index20.4
Thermo & Levels
PWAT1.70 in
0–3 km LR4.8 °C/km
700–500 LR5.6 °C/km
Total Totals40.0
LCL971 hPa
LFC1006 hPa
EL180 hPa
Freezing Lvl16,004 ft