Heat Advisory — Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 9:00 PM Excessive Heat Warning — 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 9:00 PM

Washington County, Mississippi, United States

Last updated: 7:44 AM CDT  ·  Refresh
27°C
Feels like 29°
Mostly Clear
▲ 37°  /  ▼ 26°
Wind
9 mph WSW
Humidity
80%
Dew Point
23°
Pressure
29.90 inHg
Visibility
10 mi
UV Index
4.5
Cloud Cover
18%
Sunrise
6:12 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently mostly clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2501 J/kg) — isolated convective development possible. Sunrise: 6:12AM · Sunset: 8:07PM.

Alerts

Heat Advisory
Ashley, AR, Chicot, AR, Morehouse, LA, West Carroll, LA, East Carroll, LA, Richland, LA, Madison, LA, Franklin, LA, Catahoula, LA, Tensas, LA, Concordia, LA, 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 9:00 PM
Excessive Heat Warning
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 9:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
8 AM
28°
23%
9 AM
31°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
34°
14%
1 PM
36°
15%
2 PM
36°
29%
3 PM
36°
29%
4 PM
36°
29%
5 PM
36°
8%
6 PM
36°
3%
7 PM
34°
3%
8 PM
33°
3%
9 PM
31°
3%
10 PM
30°
3%
11 PM
29°
3%
12 AM
29°
3%
1 AM
28°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
26°
3%
7-Day Forecast
Today
37° 26°
Mostly Clear with a 29% chance of rain.
Mon
38° 26°
Mostly Clear.
Tue
39° 25°
Clear.
Wed
36° 24°
Partly Cloudy with a 45% chance of rain.
Thu
36° 24°
Rain, 34% chance.
Fri
36° 24°
Rain, 70% chance.
Sat
36° 24°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 11% 9 mph WSW 80%
8 AM 28° Partly Cloudy 23% 10 mph W 73%
9 AM 31° Mostly Clear 14% 10 mph W 66%
10 AM 32° Clear 14% 10 mph W 61%
11 AM 33° Clear 14% 9 mph W 56%
12 PM 34° Clear 14% 8 mph W 52%
1 PM 36° Partly Cloudy 15% 7 mph W 50%
2 PM 36° Partly Cloudy 29% 7 mph W 49%
3 PM 36° Partly Cloudy 29% 7 mph WSW 48%
4 PM 36° Partly Cloudy 29% 8 mph WSW 50%
5 PM 36° Partly Cloudy 8% 8 mph SW 52%
6 PM 36° Partly Cloudy 3% 8 mph SW 56%
7 PM 34° Partly Cloudy 3% 7 mph SW 59%
8 PM 33° Partly Cloudy 3% 7 mph SW 60%
9 PM 31° Partly Cloudy 3% 8 mph SSW 62%
10 PM 30° Mostly Clear 3% 8 mph SW 63%
11 PM 29° Mostly Clear 3% 8 mph SW 65%
12 AM 29° Mostly Clear 3% 8 mph SW 66%
1 AM 28° Mostly Clear 3% 7 mph SW 68%
2 AM 27° Partly Cloudy 3% 7 mph SW 71%
3 AM 27° Partly Cloudy 3% 7 mph SW 73%
4 AM 27° Partly Cloudy 3% 6 mph SW 74%
5 AM 26° Partly Cloudy 3% 6 mph SW 75%
6 AM 26° Partly Cloudy 3% 6 mph SW 76%
15-Day Forecast
Today
7/26
Mostly Clear
29%
26°
37°
Mon
7/27
Mostly Clear
3%
26°
38°
Tue
7/28
Clear
3%
25°
39°
Wed
7/29
Partly Cloudy
45%
24°
36°
Thu
7/30
Rain
34%
24°
36°
Fri
7/31
Rain
70%
24°
36°
Sat
8/1
Drizzle
60%
24°
36°
Sun
8/2
Rain
69%
23°
33°
Mon
8/3
Rain
68%
23°
35°
Tue
8/4
Rain
68%
23°
34°
Wed
8/5
Drizzle
60%
24°
36°
Thu
8/6
Drizzle
60%
24°
36°
Fri
8/7
Drizzle
60%
23°
36°
Sat
8/8
Drizzle
60%
24°
36°
Sun
8/9
Drizzle
60%
24°
35°
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 10.6 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 54 Moderate 35 54
Tue 50 Good 36 50
Wed 41 Good 32 41
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 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE877 J/kg
MLCAPE560 J/kg
MUCAPE1649 J/kg
SBCIN-154 J/kg
MLCIN0 J/kg
Lifted Index-0.9
Kinematics
0–6 km Shear21 kt
0–1 km Shear13 kt
Eff. Shear23 kt
0–1 km SRH64
0–3 km SRH35
Eff. SRH35
Storm Motion311° @ 22 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.7
K-Index33.8
Thermo & Levels
PWAT2.02 in
0–3 km LR5.3 °C/km
700–500 LR4.7 °C/km
Total Totals39.3
LCL963 hPa
LFC801 hPa
EL183 hPa
Freezing Lvl17,589 ft