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

Jasper County, Mississippi, United States

Last updated: 8:11 PM CDT  ·  Refresh
32°C
Feels like 36°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
2 mph SW
Humidity
54%
Dew Point
21°
Pressure
29.53 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
12%
Sunrise
6:25 AM
Sunset
7:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jasper County is currently mostly clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2119 J/kg) — isolated convective development possible. Sunrise: 6:25AM · Sunset: 7:32PM.

Alerts

Heat Advisory
Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
41 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
13%
9 PM
30°
23%
10 PM
29°
26%
11 PM
28°
26%
12 AM
28°
29%
1 AM
26°
28%
2 AM
26°
31%
3 AM
25°
35%
4 AM
24°
32%
5 AM
23°
33%
6 AM
23°
37%
7 AM
23°
38%
8 AM
24°
42%
9 AM
27°
46%
10 AM
28°
37%
11 AM
29°
37%
12 PM
30°
37%
1 PM
33°
37%
2 PM
33°
28%
3 PM
35°
24%
4 PM
35°
28%
5 PM
34°
29%
6 PM
32°
19%
7 PM
31°
22%
7-Day Forecast
Tonight
37° 22°
Mostly Cloudy with a 26% chance of rain.
Sun
36° 23°
Partly Cloudy with a 42% chance of rain.
Mon
32° 22°
Partly Cloudy with a 51% chance of rain.
Tue
35° 20°
Mostly Cloudy with a 73% chance of rain.
Wed
37° 21°
Thunderstorm, 82% chance.
Thu
33° 19°
Heavy Rain, 90% chance.
Fri
35° 20°
Thunderstorm, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 13% 2 mph SW 54%
9 PM 30° Mostly Clear 23% 3 mph E 58%
10 PM 29° Mostly Cloudy 26% 3 mph E 61%
11 PM 28° Mostly Cloudy 26% 3 mph ENE 64%
12 AM 28° Mostly Cloudy 29% 4 mph NNE 67%
1 AM 26° Partly Cloudy 28% 5 mph N 69%
2 AM 26° Mostly Cloudy 31% 4 mph NNW 73%
3 AM 25° Partly Cloudy 35% 3 mph NNE 75%
4 AM 24° Partly Cloudy 32% 3 mph ENE 77%
5 AM 23° Partly Cloudy 33% 1 mph SE 78%
6 AM 23° Partly Cloudy 37% 2 mph N 80%
7 AM 23° Partly Cloudy 38% 5 mph NNW 81%
8 AM 24° Partly Cloudy 42% 3 mph N 76%
9 AM 27° Partly Cloudy 46% 3 mph N 71%
10 AM 28° Rain 37% 4 mph N 67%
11 AM 29° Rain 37% 3 mph NNW 63%
12 PM 30° Rain 37% 3 mph NNW 59%
1 PM 33° Rain 37% 3 mph NW 56%
2 PM 33° Mostly Clear 28% 3 mph NW 53%
3 PM 35° Mostly Clear 24% 4 mph NW 50%
4 PM 35° Mostly Clear 28% 4 mph WNW 50%
5 PM 34° Mostly Clear 29% 4 mph WNW 55%
6 PM 32° Mostly Clear 19% 4 mph W 61%
7 PM 31° Mostly Clear 22% 4 mph WSW 66%
15-Day Forecast
Today
8/22
Mostly Cloudy
26%
22°
37°
Sun
8/23
Partly Cloudy
42%
23°
36°
Mon
8/24
Partly Cloudy
51%
22°
32°
Tue
8/25
Mostly Cloudy
73%
20°
35°
Wed
8/26
Thunderstorm
82%
21°
37°
Thu
8/27
Heavy Rain
90%
19°
33°
Fri
8/28
Thunderstorm
63%
20°
35°
Sat
8/29
Clear
31%
20°
36°
Sun
8/30
Rain
68%
21°
36°
Mon
8/31
Rain
68%
21°
36°
Tue
9/1
Drizzle
60%
21°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
22°
37°
Fri
9/4
Drizzle
60%
22°
36°
Sat
9/5
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
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 37 41
Mon 54 Moderate 36 54
Tue 46 Good 28 46
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
SBCAPE1458 J/kg
MLCAPE982 J/kg
MUCAPE1458 J/kg
SBCIN-218 J/kg
MLCIN-77 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear19 kt
0–1 km Shear6 kt
Eff. Shear15 kt
0–1 km SRH15
0–3 km SRH55
Eff. SRH55
Storm Motion26° @ 24 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.0
Thermo & Levels
PWAT1.57 in
0–3 km LR7.2 °C/km
700–500 LR5.7 °C/km
Total Totals48.1
LCL850 hPa
LFC751 hPa
EL177 hPa
Freezing Lvl14,534 ft