Wind Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM Flood Watch 7:00 AM

Prentiss County, Mississippi, United States

Last updated: 7:35 PM CDT  ·  Refresh
24°C
Feels like 23°
Overcast
▲ 30°  /  ▼ 12°
Wind
8 mph E
Humidity
52%
Dew Point
13°
Pressure
29.54 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
6:54 AM
Sunset
6:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Prentiss County is currently overcast at 24°C. Precipitation is likely — peak probability 90% around 4 AM. Sunrise: 6:54AM · Sunset: 6:27PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
15%
8 PM
23°
34%
9 PM
21°
26%
10 PM
20°
35%
11 PM
19°
39%
12 AM
19°
40%
1 AM
19°
60%
2 AM
18°
68%
3 AM
17°
76%
4 AM
16°
90%
5 AM
13°
90%
6 AM
12°
90%
7 AM
12°
81%
8 AM
12°
81%
9 AM
14°
81%
10 AM
14°
81%
11 AM
14°
81%
12 PM
15°
81%
1 PM
18°
81%
2 PM
18°
81%
3 PM
18°
81%
4 PM
18°
78%
5 PM
17°
75%
6 PM
17°
67%
7-Day Forecast
Tonight
30° 12°
Overcast with a 35% chance of rain.
Sat
25° 12°
Heavy Rain, 90% chance.
Sun
31° 11°
Mostly Clear with a 22% chance of rain.
Mon
35° 13°
Clear.
Tue
36° 15°
Clear.
Wed
37° 16°
Drizzle, 80% chance.
Thu
36° 17°
Mostly Clear with a 45% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 15% 8 mph E 52%
8 PM 23° Overcast 34% 6 mph E 53%
9 PM 21° Overcast 26% 6 mph ENE 54%
10 PM 20° Overcast 35% 6 mph ENE 54%
11 PM 19° Overcast 39% 6 mph ENE 54%
12 AM 19° Overcast 40% 6 mph ENE 53%
1 AM 19° Overcast 60% 6 mph ENE 57%
2 AM 18° Overcast 68% 7 mph ENE 62%
3 AM 17° Rain 76% 8 mph E 70%
4 AM 16° Heavy Rain 90% 8 mph ENE 78%
5 AM 13° Heavy Rain 90% 10 mph NE 86%
6 AM 12° Heavy Rain 90% 12 mph NE 91%
7 AM 12° Heavy Rain 81% 15 mph NE 91%
8 AM 12° Heavy Rain 81% 16 mph NNE 90%
9 AM 14° Heavy Rain 81% 17 mph NNE 91%
10 AM 14° Heavy Rain 81% 18 mph NNE 91%
11 AM 14° Rain 81% 18 mph NNE 92%
12 PM 15° Overcast 81% 17 mph NNE 93%
1 PM 18° Overcast 81% 16 mph NNE 93%
2 PM 18° Heavy Rain 81% 15 mph NNE 94%
3 PM 18° Rain 81% 14 mph NNE 94%
4 PM 18° Overcast 78% 14 mph NNE 95%
5 PM 17° Overcast 75% 13 mph NNE 95%
6 PM 17° Overcast 67% 12 mph N 95%
15-Day Forecast
Today
10/9
Overcast
35%
12°
30°
Sat
10/10
Heavy Rain
90%
12°
25°
Sun
10/11
Mostly Clear
22%
11°
31°
Mon
10/12
Clear
3%
13°
35°
Tue
10/13
Clear
7%
15°
36°
Wed
10/14
Drizzle
80%
16°
37°
Thu
10/15
Mostly Clear
45%
17°
36°
Fri
10/16
Clear
53%
13°
32°
Sat
10/17
Mostly Cloudy
39%
8°
23°
Sun
10/18
Partly Cloudy
23%
3°
23°
Mon
10/19
Drizzle
60%
6°
24°
Tue
10/20
Drizzle
60%
11°
27°
Wed
10/21
Drizzle
60%
12°
28°
Thu
10/22
Drizzle
60%
11°
27°
Fri
10/23
Clear
25%
11°
26°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.9 µg/m³
O3
Ground-level ozone
46 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 46 54
Sun 43 Good 43 8
Mon 44 Good 44 22
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 9, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE1 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.2
Kinematics
0–6 km Shear24 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH-28
0–3 km SRH1
Eff. SRH—
Storm Motion99° @ 34 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index6.8
Thermo & Levels
PWAT0.85 in
0–3 km LR5.6 °C/km
700–500 LR6.9 °C/km
Total Totals36.9
LCL851 hPa
LFC—
EL—
Freezing Lvl13,199 ft