Heat Advisory — Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, 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 7:00 PM

Washington County, Mississippi, United States

Last updated: 3:35 AM CDT  ·  Refresh
25°C
Feels like 29°
Clear
▲ 37°  /  ▼ 25°
Wind
4 mph SW
Humidity
84%
Dew Point
23°
Pressure
29.86 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:07 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1963 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 8:11PM.

Alerts

Heat Advisory
Bolivar, MS, Sunflower, MS, Leflore, MS, Washington, MS, Humphreys, MS, Holmes, MS, Issaquena, MS, Sharkey, MS, Yazoo, MS, Madison, MS, Warren, MS, Hinds, MS, Rankin, MS, Scott, 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 7:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
25°
3%
8 AM
27°
3%
9 AM
30°
3%
10 AM
32°
3%
11 AM
33°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
36°
3%
5 PM
36°
3%
6 PM
35°
3%
7 PM
34°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
28°
3%
11 PM
28°
3%
12 AM
28°
3%
1 AM
28°
3%
2 AM
28°
3%
7-Day Forecast
Today
37° 25°
Mostly Clear.
Mon
38° 25°
Partly Cloudy with a 30% chance of rain.
Tue
39° 25°
Mostly Clear.
Wed
37° 24°
Clear.
Thu
37° 23°
Clear.
Fri
38° 23°
Clear with a 22% chance of rain.
Sat
39° 26°
Clear with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 3% 4 mph SW 84%
4 AM 24° Clear 3% 5 mph WSW 81%
5 AM 23° Clear 3% 5 mph WSW 82%
6 AM 23° Clear 3% 4 mph WSW 82%
7 AM 25° Clear 3% 5 mph W 78%
8 AM 27° Clear 3% 6 mph W 71%
9 AM 30° Clear 3% 7 mph WNW 64%
10 AM 32° Clear 3% 7 mph WNW 58%
11 AM 33° Mostly Clear 3% 6 mph NW 53%
12 PM 34° Mostly Clear 3% 5 mph NW 49%
1 PM 36° Mostly Clear 3% 4 mph NW 46%
2 PM 36° Mostly Clear 3% 3 mph WNW 45%
3 PM 36° Mostly Clear 3% 4 mph WSW 44%
4 PM 36° Mostly Clear 3% 5 mph SW 45%
5 PM 36° Mostly Clear 3% 6 mph SW 47%
6 PM 35° Clear 3% 6 mph SSW 50%
7 PM 34° Clear 3% 5 mph SSW 55%
8 PM 32° Mostly Clear 3% 5 mph SSW 60%
9 PM 30° Mostly Clear 3% 5 mph SSW 65%
10 PM 28° Partly Cloudy 3% 5 mph SSW 67%
11 PM 28° Partly Cloudy 3% 5 mph SSW 69%
12 AM 28° Partly Cloudy 3% 5 mph SW 70%
1 AM 28° Mostly Clear 3% 5 mph SW 71%
2 AM 28° Mostly Clear 3% 5 mph SW 74%
15-Day Forecast
Today
7/19
Mostly Clear
3%
25°
37°
Mon
7/20
Partly Cloudy
30%
25°
38°
Tue
7/21
Mostly Clear
11%
25°
39°
Wed
7/22
Clear
16%
24°
37°
Thu
7/23
Clear
8%
23°
37°
Fri
7/24
Clear
22%
23°
38°
Sat
7/25
Clear
27%
26°
39°
Sun
7/26
Thunderstorm
68%
24°
38°
Mon
7/27
Drizzle
44%
24°
39°
Tue
7/28
Drizzle
68%
25°
36°
Wed
7/29
Drizzle
60%
24°
37°
Thu
7/30
Clear
60%
24°
37°
Fri
7/31
Clear
60%
24°
38°
Sat
8/1
Drizzle
60%
24°
39°
Sun
8/2
Drizzle
60%
24°
39°
58
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
58 AQI 13.1 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 58 Moderate 27 58
Mon 59 Moderate 30 59
Tue 59 Moderate 30 59
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 Jul 19, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE915 J/kg
MLCAPE639 J/kg
MUCAPE994 J/kg
SBCIN-283 J/kg
MLCIN0 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear13 kt
0–1 km Shear4 kt
Eff. Shear8 kt
0–1 km SRH-9
0–3 km SRH-50
Eff. SRH-41
Storm Motion259° @ 19 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.8
Thermo & Levels
PWAT1.59 in
0–3 km LR4.6 °C/km
700–500 LR6.4 °C/km
Total Totals43.5
LCL981 hPa
LFC716 hPa
EL221 hPa
Freezing Lvl15,486 ft