Prentiss, Mississippi

Last updated: 9:13 PM CDT  ·  Refresh
23°C
Feels like 27°
Overcast
▲ 36°  /  ▼ 21°
Wind
4 mph SSW
Humidity
94%
Dew Point
22°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
96%
Sunrise
6:28 AM
Sunset
7:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Prentiss is currently overcast at 23°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2292 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 7:36PM.

Alerts

No active alerts for this location.
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
8%
10 PM
23°
25%
11 PM
23°
19%
12 AM
23°
19%
1 AM
23°
3%
2 AM
22°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
21°
3%
7 AM
22°
3%
8 AM
24°
3%
9 AM
27°
3%
10 AM
28°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
37°
3%
4 PM
38°
3%
5 PM
35°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
7-Day Forecast
Tonight
36° 21°
Overcast.
Sat
38° 21°
Mostly Clear.
Sun
38° 24°
Partly Cloudy with a 38% chance of rain.
Mon
32° 22°
Mostly Clear with a 64% chance of rain.
Tue
37° 23°
Clear.
Wed
34° 22°
Rain, 82% chance.
Thu
35° 21°
Drizzle, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 8% 4 mph SSW 94%
10 PM 23° Overcast 25% 4 mph SW 94%
11 PM 23° Overcast 19% 4 mph SW 95%
12 AM 23° Overcast 19% 4 mph SW 95%
1 AM 23° Overcast 3% 4 mph WSW 95%
2 AM 22° Overcast 3% 4 mph WSW 95%
3 AM 22° Overcast 3% 4 mph W 95%
4 AM 22° Overcast 3% 4 mph WNW 94%
5 AM 21° Overcast 3% 3 mph WNW 93%
6 AM 21° Mostly Cloudy 3% 2 mph NW 93%
7 AM 22° Mostly Cloudy 3% 3 mph NW 92%
8 AM 24° Mostly Cloudy 3% 4 mph NW 85%
9 AM 27° Mostly Cloudy 3% 4 mph NNW 79%
10 AM 28° Partly Cloudy 3% 4 mph N 73%
11 AM 31° Partly Cloudy 3% 3 mph N 66%
12 PM 33° Mostly Clear 3% 3 mph NNE 58%
1 PM 36° Clear 3% 3 mph NNE 50%
2 PM 36° Clear 3% 3 mph NNE 45%
3 PM 37° Clear 3% 4 mph NNE 41%
4 PM 38° Clear 3% 4 mph NNE 39%
5 PM 35° Clear 3% 3 mph NE 42%
6 PM 34° Clear 3% 3 mph NE 45%
7 PM 33° Clear 3% 2 mph NNE 46%
8 PM 32° Mostly Clear 3% 2 mph NNE 49%
15-Day Forecast
Today
8/21
Overcast
8%
21°
36°
Sat
8/22
Mostly Clear
19%
21°
38°
Sun
8/23
Partly Cloudy
38%
24°
38°
Mon
8/24
Mostly Clear
64%
22°
32°
Tue
8/25
Clear
16%
23°
37°
Wed
8/26
Rain
82%
22°
34°
Thu
8/27
Drizzle
64%
21°
35°
Fri
8/28
Rain
63%
23°
36°
Sat
8/29
Thunderstorm
44%
22°
37°
Sun
8/30
Drizzle
44%
22°
38°
Mon
8/31
Drizzle
60%
22°
38°
Tue
9/1
Clear
25%
23°
38°
Wed
9/2
Clear
25%
23°
38°
Thu
9/3
Drizzle
60%
23°
38°
Fri
9/4
Drizzle
60%
23°
38°
42
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 37 42
Sun 42 Good 42 41
Mon 53 Moderate 41 53
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, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE310 J/kg
MLCAPE500 J/kg
MUCAPE1787 J/kg
SBCIN-362 J/kg
MLCIN-232 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear25 kt
0–1 km Shear8 kt
Eff. Shear38 kt
0–1 km SRH80
0–3 km SRH153
Eff. SRH139
Storm Motion32° @ 20 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell4.8
K-Index33.0
Thermo & Levels
PWAT1.88 in
0–3 km LR4.1 °C/km
700–500 LR6.4 °C/km
Total Totals52.1
LCL979 hPa
LFC646 hPa
EL322 hPa
Freezing Lvl15,427 ft