Jefferson Davis County, Mississippi, United States

Last updated: 10:20 PM CDT  ·  Refresh
17°C
Feels like 17°
Clear
▲ 25°  /  ▼ 14°
Wind
3 mph SSW
Humidity
70%
Dew Point
12°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:59 AM
Sunset
6:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jefferson Davis County is currently clear at 17°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:59AM · Sunset: 6:33PM.

Alerts

No active alerts for this location.
46 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
3%
11 PM
17°
3%
12 AM
16°
3%
1 AM
16°
3%
2 AM
16°
3%
3 AM
16°
3%
4 AM
16°
3%
5 AM
14°
3%
6 AM
14°
3%
7 AM
15°
3%
8 AM
17°
3%
9 AM
21°
3%
10 AM
24°
3%
11 AM
26°
3%
12 PM
28°
3%
1 PM
32°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
31°
3%
6 PM
29°
3%
7 PM
28°
3%
8 PM
27°
3%
9 PM
24°
3%
7-Day Forecast
Tonight
25° 14°
Clear.
Sun
33° 14°
Clear.
Mon
36° 16°
Clear.
Tue
34° 15°
Clear.
Wed
36° 16°
Clear.
Thu
36° 16°
Clear.
Fri
34° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Clear 3% 3 mph SSW 70%
11 PM 17° Clear 3% 4 mph SW 73%
12 AM 16° Clear 3% 5 mph SW 75%
1 AM 16° Clear 3% 5 mph SW 77%
2 AM 16° Clear 3% 5 mph SW 78%
3 AM 16° Clear 3% 5 mph SW 78%
4 AM 16° Clear 3% 5 mph SW 78%
5 AM 14° Clear 3% 5 mph SW 79%
6 AM 14° Clear 3% 5 mph WSW 80%
7 AM 15° Clear 3% 5 mph WSW 78%
8 AM 17° Clear 3% 6 mph WSW 71%
9 AM 21° Clear 3% 7 mph W 62%
10 AM 24° Clear 3% 8 mph W 55%
11 AM 26° Clear 3% 7 mph WNW 49%
12 PM 28° Clear 3% 7 mph WNW 44%
1 PM 32° Clear 3% 7 mph WNW 41%
2 PM 33° Mostly Clear 3% 6 mph WNW 39%
3 PM 33° Mostly Clear 3% 5 mph WNW 38%
4 PM 33° Mostly Clear 3% 4 mph WNW 39%
5 PM 31° Mostly Clear 3% 4 mph W 44%
6 PM 29° Mostly Clear 3% 4 mph W 49%
7 PM 28° Mostly Clear 3% 4 mph WSW 52%
8 PM 27° Mostly Clear 3% 4 mph WSW 54%
9 PM 24° Mostly Clear 3% 4 mph WSW 56%
15-Day Forecast
Today
10/10
Clear
3%
14°
25°
Sun
10/11
Clear
3%
14°
33°
Mon
10/12
Clear
3%
16°
36°
Tue
10/13
Clear
3%
15°
34°
Wed
10/14
Clear
3%
16°
36°
Thu
10/15
Clear
7%
16°
36°
Fri
10/16
Clear
15%
16°
34°
Sat
10/17
Partly Cloudy
8%
7°
23°
Sun
10/18
Mostly Cloudy
3%
6°
21°
Mon
10/19
Drizzle
47%
5°
24°
Tue
10/20
Overcast
25%
7°
26°
Wed
10/21
Clear
25%
11°
28°
Thu
10/22
Clear
25%
12°
28°
Fri
10/23
Drizzle
60%
12°
28°
Sat
10/24
Clear
25%
12°
28°
46
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
27 AQI 4.9 µg/m³
O3
Ground-level ozone
Dominant
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 46 27
Mon 41 Good 41 38
Tue 52 Moderate 41 52
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 Oct 11, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE7 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index9.3
Kinematics
0–6 km Shear38 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH23
0–3 km SRH26
Eff. SRH—
Storm Motion345° @ 40 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index14.9
Thermo & Levels
PWAT0.96 in
0–3 km LR3.6 °C/km
700–500 LR5.9 °C/km
Total Totals37.7
LCL934 hPa
LFC1003 hPa
EL1003 hPa
Freezing Lvl13,848 ft