Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM

Columbia County, Georgia, United States

Last updated: 4:14 PM CDT  ·  Refresh
29°C
Feels like 32°
Mostly Cloudy
▲ 34°  /  ▼ 21°
Wind
8 mph NW
Humidity
63%
Dew Point
22°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
5.1
Cloud Cover
68%
Sunrise
6:55 AM
Sunset
8:08 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Columbia County is currently mostly cloudy at 29°C. Precipitation is likely — peak probability 83% around 6 PM. Atmospheric instability is elevated (CAPE up to 1878 J/kg) — isolated convective development possible. Sunrise: 6:55AM · Sunset: 8:08PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
46 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
64%
6 PM
28°
83%
7 PM
27°
76%
8 PM
26°
57%
9 PM
26°
44%
10 PM
24°
49%
11 PM
24°
35%
12 AM
23°
35%
1 AM
23°
36%
2 AM
23°
11%
3 AM
22°
12%
4 AM
22°
15%
5 AM
22°
15%
6 AM
21°
23%
7 AM
21°
15%
8 AM
22°
19%
9 AM
23°
24%
10 AM
26°
33%
11 AM
27°
33%
12 PM
29°
33%
1 PM
30°
32%
2 PM
32°
32%
3 PM
32°
32%
4 PM
32°
32%
7-Day Forecast
Today
34° 21°
Mostly Cloudy with a 64% chance of rain.
Sat
36° 21°
Partly Cloudy with a 35% chance of rain.
Sun
36° 21°
Mostly Clear.
Mon
32° 20°
Clear with a 45% chance of rain.
Tue
32° 19°
Rain, 64% chance.
Wed
36° 21°
Heavy Rain, 82% chance.
Thu
33° 23°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 64% 8 mph NW 63%
6 PM 28° Rain 83% 6 mph W 72%
7 PM 27° Rain 76% 8 mph SSW 73%
8 PM 26° Overcast 57% 5 mph SW 77%
9 PM 26° Overcast 44% 5 mph SSW 79%
10 PM 24° Mostly Cloudy 49% 4 mph S 82%
11 PM 24° Mostly Cloudy 35% 5 mph SSE 84%
12 AM 23° Mostly Cloudy 35% 4 mph SSE 87%
1 AM 23° Partly Cloudy 36% 4 mph SSE 89%
2 AM 23° Mostly Cloudy 11% 4 mph SSE 92%
3 AM 22° Mostly Cloudy 12% 3 mph SSE 92%
4 AM 22° Mostly Cloudy 15% 3 mph SSE 93%
5 AM 22° Mostly Cloudy 15% 3 mph S 94%
6 AM 21° Mostly Cloudy 23% 3 mph S 93%
7 AM 21° Mostly Cloudy 15% 3 mph S 92%
8 AM 22° Mostly Cloudy 19% 3 mph SSW 91%
9 AM 23° Partly Cloudy 24% 3 mph SW 85%
10 AM 26° Partly Cloudy 33% 3 mph SW 79%
11 AM 27° Partly Cloudy 33% 3 mph WSW 73%
12 PM 29° Partly Cloudy 33% 4 mph WSW 68%
1 PM 30° Partly Cloudy 32% 4 mph WSW 63%
2 PM 32° Partly Cloudy 32% 4 mph W 59%
3 PM 32° Partly Cloudy 32% 4 mph WSW 57%
4 PM 32° Partly Cloudy 32% 4 mph WSW 56%
15-Day Forecast
Today
8/21
Mostly Cloudy
64%
21°
34°
Sat
8/22
Partly Cloudy
35%
21°
36°
Sun
8/23
Mostly Clear
7%
21°
36°
Mon
8/24
Clear
45%
20°
32°
Tue
8/25
Rain
64%
19°
32°
Wed
8/26
Heavy Rain
82%
21°
36°
Thu
8/27
Rain
82%
23°
33°
Fri
8/28
Drizzle
53%
20°
35°
Sat
8/29
Rain
68%
23°
33°
Sun
8/30
Rain
68%
20°
36°
Mon
8/31
Drizzle
60%
18°
36°
Tue
9/1
Drizzle
60%
23°
37°
Wed
9/2
Drizzle
60%
23°
36°
Thu
9/3
Drizzle
60%
23°
36°
Fri
9/4
Drizzle
60%
22°
36°
46
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
46 AQI 8.3 µg/m³
O3
Ground-level ozone
Dominant
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 46 Good 46 46
Sun 44 Good 44 42
Mon 47 Good 40 47
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1192 J/kg
MLCAPE1559 J/kg
MUCAPE2048 J/kg
SBCIN-90 J/kg
MLCIN-80 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear14 kt
0–1 km Shear8 kt
Eff. Shear13 kt
0–1 km SRH31
0–3 km SRH59
Eff. SRH59
Storm Motion312° @ 19 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index41.6
Thermo & Levels
PWAT2.28 in
0–3 km LR6.6 °C/km
700–500 LR5.8 °C/km
Total Totals50.4
LCL900 hPa
LFC791 hPa
EL190 hPa
Freezing Lvl14,672 ft