Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Flash Flood Warning — Union County, GA 9:15 PM

Union County, Georgia, United States

Last updated: 6:15 PM CDT  ·  Refresh
24°C
Feels like 28°
Overcast
▲ 32°  /  ▼ 20°
Wind
3 mph WSW
Humidity
85%
Dew Point
22°
Pressure
27.82 inHg
Visibility
10 mi
UV Index
2.0
Cloud Cover
89%
Sunrise
6:26 AM
Sunset
8:53 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Union County is currently overcast at 24°C. Precipitation is likely — peak probability 59% around 7 PM. Atmospheric instability is elevated (CAPE up to 3030 J/kg) — isolated convective development possible. Sunrise: 6:26AM · Sunset: 8:53PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Flash Flood Warning
Union County, GA
Expires 9:15 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
41%
8 PM
27°
42%
9 PM
26°
42%
10 PM
24°
29%
11 PM
23°
23%
12 AM
23°
23%
1 AM
22°
33%
2 AM
22°
15%
3 AM
22°
17%
4 AM
21°
17%
5 AM
21°
26%
6 AM
20°
29%
7 AM
21°
30%
8 AM
22°
35%
9 AM
24°
45%
10 AM
27°
32%
11 AM
29°
41%
12 PM
30°
46%
1 PM
31°
47%
2 PM
34°
48%
3 PM
33°
48%
4 PM
32°
49%
5 PM
31°
49%
6 PM
29°
50%
7-Day Forecast
Tonight
32° 20°
Overcast with a 41% chance of rain.
Thu
36° 20°
Partly Cloudy with a 58% chance of rain.
Fri
35° 21°
Partly Cloudy with a 40% chance of rain.
Sat
33° 20°
Mostly Cloudy with a 39% chance of rain.
Sun
33° 19°
Heavy Rain, 90% chance.
Mon
31° 19°
Rain, 82% chance.
Tue
32° 19°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 41% 3 mph WSW 85%
8 PM 27° Mostly Cloudy 42% 2 mph NNE 86%
9 PM 26° Mostly Cloudy 42% 2 mph E 87%
10 PM 24° Partly Cloudy 29% 3 mph ESE 88%
11 PM 23° Partly Cloudy 23% 3 mph ESE 89%
12 AM 23° Partly Cloudy 23% 3 mph SE 88%
1 AM 22° Partly Cloudy 33% 2 mph ESE 87%
2 AM 22° Partly Cloudy 15% 2 mph SE 86%
3 AM 22° Mostly Cloudy 17% 2 mph ESE 88%
4 AM 21° Mostly Cloudy 17% 1 mph E 90%
5 AM 21° Mostly Cloudy 26% 1 mph NNE 91%
6 AM 20° Mostly Cloudy 29% 1 mph NE 90%
7 AM 21° Fog 30% 1 mph N 90%
8 AM 22° Haze 35% 1 mph N 88%
9 AM 24° Partly Cloudy 45% 2 mph N 80%
10 AM 27° Partly Cloudy 32% 2 mph N 72%
11 AM 29° Partly Cloudy 41% 2 mph NNE 64%
12 PM 30° Partly Cloudy 46% 2 mph NE 58%
1 PM 31° Partly Cloudy 47% 2 mph E 52%
2 PM 34° Mostly Cloudy 48% 3 mph ESE 50%
3 PM 33° Mostly Cloudy 48% 3 mph E 56%
4 PM 32° Rain 49% 4 mph ENE 62%
5 PM 31° Thunderstorm 49% 4 mph NE 68%
6 PM 29° Rain 50% 3 mph NNE 74%
15-Day Forecast
Today
7/1
Overcast
41%
20°
32°
Thu
7/2
Partly Cloudy
58%
20°
36°
Fri
7/3
Partly Cloudy
40%
21°
35°
Sat
7/4
Mostly Cloudy
39%
20°
33°
Sun
7/5
Heavy Rain
90%
19°
33°
Mon
7/6
Rain
82%
19°
31°
Tue
7/7
Rain
82%
19°
32°
Wed
7/8
Rain
72%
19°
29°
Thu
7/9
Rain
69%
19°
31°
Fri
7/10
Rain
66%
19°
32°
Sat
7/11
Drizzle
63%
19°
34°
Sun
7/12
Rain
90%
19°
33°
Mon
7/13
Drizzle
60%
19°
32°
Tue
7/14
Rain
90%
19°
32°
Wed
7/15
Rain
90%
19°
31°
44
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
44 AQI 8.1 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 44 Good 31 44
Fri 49 Good 34 49
Sat 51 Moderate 36 51
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 Wed Jul 1, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2298 J/kg
MLCAPE2520 J/kg
MUCAPE3086 J/kg
SBCIN-179 J/kg
MLCIN0 J/kg
Lifted Index-7.3
Kinematics
0–6 km Shear21 kt
0–1 km Shear6 kt
Eff. Shear17 kt
0–1 km SRH-18
0–3 km SRH-4
Eff. SRH-4
Storm Motion53° @ 24 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.1
Thermo & Levels
PWAT1.64 in
0–3 km LR5.0 °C/km
700–500 LR7.7 °C/km
Total Totals56.2
LCL905 hPa
LFC681 hPa
EL174 hPa
Freezing Lvl13,540 ft