Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 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, Lamar, MS, Forrest, MS 8:00 PM Excessive Heat Warning — Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, 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, Lamar, MS, Forrest, MS 8:00 PM

Forrest County, Mississippi, United States

Last updated: 7:14 PM CDT  ·  Refresh
24°C
Feels like 27°
Overcast
▲ 37°  /  ▼ 21°
Wind
7 mph SSW
Humidity
93%
Dew Point
23°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
0.3
Cloud Cover
98%
Sunrise
6:26 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Forrest County is currently overcast at 24°C. Precipitation is likely — peak probability 52% around 8 PM. Atmospheric instability is elevated (CAPE up to 2292 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 7:33PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
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, Lamar, MS, Forrest, MS
Expires 8:00 PM
Excessive Heat Warning
Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Claiborne, MS, Copiah, MS, Simpson, MS, Jefferson, MS, Adams, MS, Franklin, MS, Lincoln, MS, Lawrence, MS, Jefferson Davis, MS, Marion, MS, Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, 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, Lamar, MS, Forrest, MS
Expires 8:00 PM
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
39%
8 PM
24°
51%
9 PM
23°
45%
10 PM
23°
32%
11 PM
23°
30%
12 AM
22°
22%
1 AM
23°
4%
2 AM
23°
4%
3 AM
23°
4%
4 AM
23°
3%
5 AM
21°
3%
6 AM
21°
6%
7 AM
22°
6%
8 AM
24°
6%
9 AM
26°
3%
10 AM
27°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
33°
3%
2 PM
35°
3%
3 PM
35°
3%
4 PM
35°
5%
5 PM
32°
5%
6 PM
32°
6%
7-Day Forecast
Tonight
37° 21°
Overcast with a 39% chance of rain.
Sat
36° 21°
Mostly Cloudy.
Sun
38° 24°
Partly Cloudy with a 36% chance of rain.
Mon
32° 23°
Partly Cloudy with a 60% chance of rain.
Tue
35° 23°
Partly Cloudy with a 45% chance of rain.
Wed
36° 22°
Heavy Rain, 83% chance.
Thu
33° 22°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 39% 7 mph SSW 93%
8 PM 24° Overcast 51% 6 mph SSW 94%
9 PM 23° Overcast 45% 5 mph WSW 94%
10 PM 23° Overcast 32% 4 mph W 94%
11 PM 23° Overcast 30% 4 mph W 94%
12 AM 22° Overcast 22% 4 mph W 94%
1 AM 23° Overcast 4% 3 mph WSW 94%
2 AM 23° Overcast 4% 3 mph WSW 94%
3 AM 23° Overcast 4% 3 mph WSW 94%
4 AM 23° Overcast 3% 3 mph WSW 93%
5 AM 21° Overcast 3% 3 mph W 94%
6 AM 21° Overcast 6% 2 mph W 94%
7 AM 22° Overcast 6% 3 mph W 93%
8 AM 24° Overcast 6% 3 mph NW 87%
9 AM 26° Overcast 3% 3 mph NNW 81%
10 AM 27° Overcast 3% 3 mph NNW 74%
11 AM 29° Overcast 3% 2 mph NNW 68%
12 PM 31° Mostly Cloudy 3% 3 mph NNW 61%
1 PM 33° Mostly Cloudy 3% 3 mph NNW 55%
2 PM 35° Mostly Cloudy 3% 3 mph NNW 50%
3 PM 35° Partly Cloudy 3% 3 mph NNW 46%
4 PM 35° Partly Cloudy 5% 3 mph NNW 44%
5 PM 32° Partly Cloudy 5% 3 mph NNW 48%
6 PM 32° Mostly Clear 6% 2 mph NNW 51%
15-Day Forecast
Today
8/21
Overcast
39%
21°
37°
Sat
8/22
Mostly Cloudy
6%
21°
36°
Sun
8/23
Partly Cloudy
36%
24°
38°
Mon
8/24
Partly Cloudy
60%
23°
32°
Tue
8/25
Partly Cloudy
45%
23°
35°
Wed
8/26
Heavy Rain
83%
22°
36°
Thu
8/27
Rain
67%
22°
33°
Fri
8/28
Rain
66%
23°
35°
Sat
8/29
Rain
53%
22°
36°
Sun
8/30
Drizzle
47%
23°
37°
Mon
8/31
Clear
36%
23°
36°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
37°
Thu
9/3
Drizzle
60%
23°
37°
Fri
9/4
Drizzle
60%
22°
36°
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
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 35 42
Sun 41 Good 38 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 Fri Aug 21, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE514 J/kg
MLCAPE1454 J/kg
MUCAPE2686 J/kg
SBCIN-213 J/kg
MLCIN-110 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear13 kt
Eff. Shear14 kt
0–1 km SRH55
0–3 km SRH110
Eff. SRH110
Storm Motion46° @ 12 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index41.5
Thermo & Levels
PWAT2.52 in
0–3 km LR4.7 °C/km
700–500 LR5.6 °C/km
Total Totals50.6
LCL985 hPa
LFC731 hPa
EL240 hPa
Freezing Lvl14,724 ft