Heat Advisory — Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS 8:00 PM

Clarke County, Mississippi, United States

Last updated: 8:14 PM CDT  ·  Refresh
31°C
Feels like 34°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
2 mph SSE
Humidity
58%
Dew Point
22°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
18%
Sunrise
6:23 AM
Sunset
7:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clarke County is currently mostly clear at 31°C. Precipitation is likely — peak probability 54% around 10 AM. Atmospheric instability is elevated (CAPE up to 2037 J/kg) — isolated convective development possible. Sunrise: 6:23AM · Sunset: 7:30PM.

Alerts

Heat Advisory
Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
13%
9 PM
29°
23%
10 PM
29°
23%
11 PM
28°
23%
12 AM
27°
26%
1 AM
27°
16%
2 AM
26°
15%
3 AM
26°
19%
4 AM
25°
4%
5 AM
23°
16%
6 AM
23°
7%
7 AM
23°
15%
8 AM
24°
32%
9 AM
26°
48%
10 AM
28°
53%
11 AM
30°
42%
12 PM
31°
46%
1 PM
34°
47%
2 PM
34°
47%
3 PM
36°
33%
4 PM
36°
44%
5 PM
34°
34%
6 PM
33°
39%
7 PM
33°
33%
7-Day Forecast
Tonight
37° 22°
Mostly Cloudy with a 23% chance of rain.
Sun
36° 23°
Mostly Clear with a 47% chance of rain.
Mon
34° 22°
Partly Cloudy with a 51% chance of rain.
Tue
34° 21°
Overcast with a 66% chance of rain.
Wed
37° 21°
Rain, 90% chance.
Thu
33° 20°
Rain, 90% chance.
Fri
35° 20°
Thunderstorm, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 13% 2 mph SSE 58%
9 PM 29° Partly Cloudy 23% 2 mph S 61%
10 PM 29° Mostly Cloudy 23% 2 mph S 63%
11 PM 28° Mostly Cloudy 23% 2 mph NNW 65%
12 AM 27° Mostly Cloudy 26% 3 mph N 67%
1 AM 27° Mostly Cloudy 16% 4 mph N 69%
2 AM 26° Mostly Cloudy 15% 4 mph N 72%
3 AM 26° Mostly Cloudy 19% 3 mph NNW 77%
4 AM 25° Overcast 4% 2 mph N 78%
5 AM 23° Mostly Cloudy 16% 2 mph NE 79%
6 AM 23° Partly Cloudy 7% 2 mph N 81%
7 AM 23° Partly Cloudy 15% 4 mph NNW 82%
8 AM 24° Partly Cloudy 32% 6 mph NNW 76%
9 AM 26° Partly Cloudy 48% 4 mph N 70%
10 AM 28° Partly Cloudy 53% 4 mph NNW 64%
11 AM 30° Mostly Clear 42% 4 mph NW 60%
12 PM 31° Clear 46% 4 mph NW 57%
1 PM 34° Rain 47% 4 mph WNW 54%
2 PM 34° Clear 47% 4 mph WNW 52%
3 PM 36° Clear 33% 4 mph WNW 50%
4 PM 36° Clear 44% 4 mph WNW 50%
5 PM 34° Clear 34% 4 mph WNW 54%
6 PM 33° Mostly Clear 39% 4 mph WNW 58%
7 PM 33° Rain 33% 3 mph WNW 63%
15-Day Forecast
Today
8/22
Mostly Cloudy
23%
22°
37°
Sun
8/23
Mostly Clear
47%
23°
36°
Mon
8/24
Partly Cloudy
51%
22°
34°
Tue
8/25
Overcast
66%
21°
34°
Wed
8/26
Rain
90%
21°
37°
Thu
8/27
Rain
90%
20°
33°
Fri
8/28
Thunderstorm
63%
20°
35°
Sat
8/29
Clear
53%
21°
36°
Sun
8/30
Rain
68%
21°
36°
Mon
8/31
Rain
68%
22°
36°
Tue
9/1
Drizzle
51%
22°
38°
Wed
9/2
Drizzle
60%
22°
37°
Thu
9/3
Drizzle
60%
22°
37°
Fri
9/4
Drizzle
60%
23°
37°
Sat
9/5
Drizzle
60%
22°
37°
48
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
48 AQI 8.6 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 36 48
Mon 53 Moderate 35 53
Tue 44 Good 24 44
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 Aug 22, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1827 J/kg
MLCAPE1475 J/kg
MUCAPE2460 J/kg
SBCIN-217 J/kg
MLCIN-99 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear20 kt
0–1 km Shear6 kt
Eff. Shear12 kt
0–1 km SRH12
0–3 km SRH70
Eff. SRH70
Storm Motion23° @ 24 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.0
Thermo & Levels
PWAT1.63 in
0–3 km LR7.0 °C/km
700–500 LR5.7 °C/km
Total Totals48.4
LCL874 hPa
LFC779 hPa
EL149 hPa
Freezing Lvl14,626 ft