Extreme Heat Warning — Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS 8:00 PM Heat Advisory — Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Forrest, MS 8:00 PM

Forrest County, Mississippi, United States

Last updated: 2:34 AM CDT  ·  Refresh
24°C
Feels like 28°
Clear
▲ 37°  /  ▼ 24°
Wind
3 mph SW
Humidity
83%
Dew Point
22°
Pressure
29.76 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:24 AM
Sunset
7:37 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Forrest County is currently clear at 24°C. Precipitation is likely — peak probability 62% around 4 PM. Atmospheric instability is elevated (CAPE up to 2206 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 7:37PM.

Alerts

Extreme Heat Warning
Chicot, AR, West Carroll, LA, East Carroll, LA, Madison, LA, Tensas, LA, Concordia, LA, Bolivar, MS, Sunflower, MS, Leflore, MS, Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Washington, MS, Humphreys, MS, Holmes, MS, Attala, MS, Winston, MS, Noxubee, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Leake, MS, Neshoba, MS, Kemper, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, MS, Newton, MS, Lauderdale, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Smith, MS, Jasper, MS, Clarke, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Covington, MS, Jones, MS, Marion, MS, Lamar, MS, Forrest, MS
Expires 8:00 PM
Heat Advisory
Grenada, MS, Carroll, MS, Montgomery, MS, Webster, MS, Clay, MS, Lowndes, MS, Choctaw, MS, Oktibbeha, MS, Attala, MS, Winston, MS, Noxubee, MS, Leake, MS, Neshoba, MS, Kemper, MS, Scott, MS, Newton, MS, Lauderdale, MS, Smith, MS, Jasper, MS, Clarke, MS, Covington, MS, Jones, MS, Forrest, MS
Expires 8:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
4%
3 AM
24°
4%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
25°
14%
8 AM
28°
16%
9 AM
29°
17%
10 AM
31°
41%
11 AM
33°
49%
12 PM
35°
50%
1 PM
36°
53%
2 PM
35°
53%
3 PM
34°
61%
4 PM
33°
62%
5 PM
33°
50%
6 PM
32°
40%
7 PM
31°
33%
8 PM
31°
38%
9 PM
27°
38%
10 PM
27°
28%
11 PM
27°
29%
12 AM
27°
19%
1 AM
28°
18%
7-Day Forecast
Today
37° 24°
Partly Cloudy with a 53% chance of rain.
Tue
39° 24°
Partly Cloudy with a 62% chance of rain.
Wed
41° 24°
Mostly Clear with a 64% chance of rain.
Thu
37° 23°
Mostly Cloudy with a 64% chance of rain.
Fri
37° 23°
Rain, 64% chance.
Sat
38° 23°
Rain, 70% chance.
Sun
38° 22°
Clear with a 41% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 4% 3 mph SW 83%
3 AM 24° Clear 4% 4 mph SW 84%
4 AM 24° Mostly Clear 3% 4 mph WSW 86%
5 AM 23° Mostly Clear 3% 4 mph WSW 87%
6 AM 23° Partly Cloudy 3% 5 mph W 88%
7 AM 25° Partly Cloudy 14% 6 mph W 83%
8 AM 28° Partly Cloudy 16% 6 mph W 75%
9 AM 29° Mostly Clear 17% 6 mph WNW 66%
10 AM 31° Mostly Clear 41% 6 mph WNW 58%
11 AM 33° Partly Cloudy 49% 6 mph WNW 50%
12 PM 35° Partly Cloudy 50% 5 mph WNW 44%
1 PM 36° Partly Cloudy 53% 4 mph WNW 44%
2 PM 35° Partly Cloudy 53% 4 mph W 49%
3 PM 34° Mostly Cloudy 61% 5 mph SW 55%
4 PM 33° Mostly Cloudy 62% 6 mph SSW 59%
5 PM 33° Mostly Cloudy 50% 8 mph SSW 62%
6 PM 32° Partly Cloudy 40% 8 mph SSW 66%
7 PM 31° Partly Cloudy 33% 8 mph SSW 70%
8 PM 31° Partly Cloudy 38% 8 mph SSW 71%
9 PM 27° Partly Cloudy 38% 7 mph SSW 73%
10 PM 27° Partly Cloudy 28% 7 mph SSW 73%
11 PM 27° Partly Cloudy 29% 7 mph SSW 74%
12 AM 27° Mostly Clear 19% 7 mph SSW 74%
1 AM 28° Partly Cloudy 18% 7 mph SW 75%
15-Day Forecast
Today
8/17
Partly Cloudy
53%
24°
37°
Tue
8/18
Partly Cloudy
62%
24°
39°
Wed
8/19
Mostly Clear
64%
24°
41°
Thu
8/20
Mostly Cloudy
64%
23°
37°
Fri
8/21
Rain
64%
23°
37°
Sat
8/22
Rain
70%
23°
38°
Sun
8/23
Clear
41%
22°
38°
Mon
8/24
Drizzle
43%
23°
38°
Tue
8/25
Drizzle
44%
23°
36°
Wed
8/26
Drizzle
60%
23°
37°
Thu
8/27
Drizzle
60%
23°
38°
Fri
8/28
Drizzle
60%
23°
37°
Sat
8/29
Drizzle
60%
22°
37°
Sun
8/30
Drizzle
60%
22°
36°
Mon
8/31
Drizzle
60%
22°
35°
55
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
55 AQI 11.0 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 28 55
Tue 53 Moderate 27 53
Wed 53 Moderate 28 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 Mon Aug 17, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE29 J/kg
MLCAPE313 J/kg
MUCAPE995 J/kg
SBCIN-382 J/kg
MLCIN-196 J/kg
Lifted Index-0.3
Kinematics
0–6 km Shear4 kt
0–1 km Shear12 kt
Eff. Shear17 kt
0–1 km SRH6
0–3 km SRH83
Eff. SRH124
Storm Motion202° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.8
Thermo & Levels
PWAT2.16 in
0–3 km LR4.6 °C/km
700–500 LR5.4 °C/km
Total Totals46.9
LCL970 hPa
LFC520 hPa
EL319 hPa
Freezing Lvl16,526 ft