Wind Advisory — Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN 8:00 PM Areal Flood Watch 7:00 AM

Union County, Mississippi, United States

Last updated: 8:25 PM CDT  ·  Refresh
23°C
Feels like 22°
Mostly Cloudy
▲ 30°  /  ▼ 12°
Wind
8 mph E
Humidity
53%
Dew Point
13°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
76%
Sunrise
6:56 AM
Sunset
6:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Union County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 90% around 5 AM. Sunrise: 6:56AM · Sunset: 6:29PM.

Alerts

Wind Advisory
Clay, AR, Greene, AR, Craighead, AR, Poinsett, AR, Mississippi, AR, Cross, AR, Crittenden, AR, St. Francis, AR, Lee, AR, Phillips, AR, Dunklin, MO, Pemiscot, MO, DeSoto, MS, Marshall, MS, Benton, MS, Tippah, MS, Alcorn, MS, Tishomingo, MS, Tunica, MS, Tate, MS, Prentiss, MS, Coahoma, MS, Quitman, MS, Panola, MS, Lafayette, MS, Union, MS, Pontotoc, MS, Tallahatchie, MS, Yalobusha, MS, Calhoun, MS, Lake, TN, Obion, TN, Weakley, TN, Henry, TN, Dyer, TN, Gibson, TN, Carroll, TN, Benton, TN, Lauderdale, TN, Tipton, TN, Haywood, TN, Crockett, TN, Madison, TN, Chester, TN, Henderson, TN, Decatur, TN, Shelby, TN, Fayette, TN, Hardeman, TN, McNairy, TN, Hardin, TN
Expires 8:00 PM
Areal Flood Watch
Expires 7:00 AM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
16%
9 PM
22°
25%
10 PM
21°
34%
11 PM
20°
36%
12 AM
19°
36%
1 AM
19°
53%
2 AM
19°
58%
3 AM
18°
66%
4 AM
18°
79%
5 AM
14°
90%
6 AM
13°
90%
7 AM
12°
81%
8 AM
12°
81%
9 AM
14°
81%
10 AM
15°
81%
11 AM
15°
81%
12 PM
15°
81%
1 PM
18°
81%
2 PM
18°
81%
3 PM
18°
77%
4 PM
18°
67%
5 PM
18°
67%
6 PM
18°
50%
7 PM
18°
50%
7-Day Forecast
Tonight
30° 12°
Overcast with a 36% chance of rain.
Sat
25° 12°
Heavy Rain, 90% chance.
Sun
32° 10°
Partly Cloudy.
Mon
35° 13°
Clear.
Tue
36° 16°
Clear.
Wed
37° 18°
Drizzle, 70% chance.
Thu
36° 19°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 16% 8 mph E 53%
9 PM 22° Overcast 25% 6 mph E 56%
10 PM 21° Overcast 34% 6 mph E 57%
11 PM 20° Overcast 36% 6 mph E 56%
12 AM 19° Overcast 36% 6 mph ENE 56%
1 AM 19° Overcast 53% 6 mph ENE 57%
2 AM 19° Rain 58% 6 mph ENE 59%
3 AM 18° Rain 66% 7 mph E 62%
4 AM 18° Rain 79% 8 mph E 68%
5 AM 14° Heavy Rain 90% 8 mph ENE 78%
6 AM 13° Heavy Rain 90% 10 mph NE 87%
7 AM 12° Heavy Rain 81% 13 mph NE 90%
8 AM 12° Heavy Rain 81% 15 mph NE 89%
9 AM 14° Heavy Rain 81% 17 mph NNE 89%
10 AM 15° Heavy Rain 81% 18 mph NNE 89%
11 AM 15° Heavy Rain 81% 19 mph NNE 89%
12 PM 15° Heavy Rain 81% 19 mph NNE 89%
1 PM 18° Heavy Rain 81% 19 mph NNE 89%
2 PM 18° Heavy Rain 81% 18 mph NNE 90%
3 PM 18° Rain 77% 18 mph NNE 91%
4 PM 18° Rain 67% 17 mph NNE 92%
5 PM 18° Overcast 67% 16 mph NNE 92%
6 PM 18° Mostly Cloudy 50% 15 mph NNE 93%
7 PM 18° Mostly Cloudy 50% 14 mph NNE 93%
15-Day Forecast
Today
10/9
Overcast
36%
12°
30°
Sat
10/10
Heavy Rain
90%
12°
25°
Sun
10/11
Partly Cloudy
6%
10°
32°
Mon
10/12
Clear
3%
13°
35°
Tue
10/13
Clear
8%
16°
36°
Wed
10/14
Drizzle
70%
18°
37°
Thu
10/15
Drizzle
52%
19°
36°
Fri
10/16
Clear
53%
12°
33°
Sat
10/17
Clear
42%
6°
19°
Sun
10/18
Clear
44%
1°
21°
Mon
10/19
Drizzle
36%
2°
23°
Tue
10/20
Drizzle
60%
8°
25°
Wed
10/21
Clear
60%
9°
26°
Thu
10/22
Clear
60%
10°
26°
Fri
10/23
Clear
25%
10°
26°
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 11.3 µg/m³
O3
Ground-level ozone
47 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 47 55
Sun 40 Good 40 10
Mon 48 Good 48 25
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 9, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE0 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.0
Kinematics
0–6 km Shear26 kt
0–1 km Shear17 kt
Eff. Shear—
0–1 km SRH-39
0–3 km SRH7
Eff. SRH—
Storm Motion94° @ 35 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index2.0
Thermo & Levels
PWAT0.80 in
0–3 km LR5.3 °C/km
700–500 LR7.0 °C/km
Total Totals32.8
LCL856 hPa
LFC—
EL—
Freezing Lvl13,294 ft