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

McDuffie County, Georgia, United States

Last updated: 4:16 PM CDT  ·  Refresh
29°C
Feels like 32°
Drizzle
▲ 34°  /  ▼ 20°
Wind
8 mph NNW
Humidity
67%
Dew Point
21°
Pressure
29.42 inHg
Visibility
10 mi
UV Index
4.9
Cloud Cover
71%
Sunrise
6:56 AM
Sunset
8:08 PM
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WeatherAI™ Analysis

WeatherAI Analysis: McDuffie County is currently drizzle at 29°C. Precipitation is likely — peak probability 83% around 6 PM. Atmospheric instability is elevated (CAPE up to 1833 J/kg) — isolated convective development possible. Sunrise: 6:56AM · Sunset: 8:08PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
75%
6 PM
27°
83%
7 PM
27°
55%
8 PM
26°
38%
9 PM
26°
48%
10 PM
24°
42%
11 PM
24°
35%
12 AM
23°
35%
1 AM
23°
28%
2 AM
23°
12%
3 AM
22°
12%
4 AM
22°
12%
5 AM
22°
9%
6 AM
20°
16%
7 AM
21°
12%
8 AM
21°
17%
9 AM
22°
21%
10 AM
24°
34%
11 AM
26°
31%
12 PM
28°
32%
1 PM
29°
32%
2 PM
31°
32%
3 PM
31°
32%
4 PM
31°
32%
7-Day Forecast
Today
34° 20°
Drizzle, 75% chance.
Sat
35° 20°
Partly Cloudy with a 35% chance of rain.
Sun
34° 20°
Mostly Clear.
Mon
31° 19°
Clear with a 60% chance of rain.
Tue
31° 19°
Rain, 65% chance.
Wed
34° 20°
Heavy Rain, 82% chance.
Thu
31° 22°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Drizzle 75% 8 mph NNW 67%
6 PM 27° Overcast 83% 9 mph WSW 75%
7 PM 27° Overcast 55% 8 mph W 77%
8 PM 26° Mostly Cloudy 38% 8 mph WSW 80%
9 PM 26° Mostly Cloudy 48% 5 mph SW 82%
10 PM 24° Mostly Cloudy 42% 4 mph S 85%
11 PM 24° Mostly Cloudy 35% 5 mph SSE 87%
12 AM 23° Mostly Cloudy 35% 5 mph SSE 89%
1 AM 23° Mostly Cloudy 28% 4 mph SSE 92%
2 AM 23° Partly Cloudy 12% 4 mph SSE 93%
3 AM 22° Partly Cloudy 12% 4 mph S 94%
4 AM 22° Mostly Cloudy 12% 3 mph S 95%
5 AM 22° Mostly Cloudy 9% 3 mph S 96%
6 AM 20° Mostly Cloudy 16% 3 mph SSW 95%
7 AM 21° Mostly Cloudy 12% 3 mph SW 94%
8 AM 21° Mostly Cloudy 17% 3 mph SW 92%
9 AM 22° Partly Cloudy 21% 3 mph WSW 86%
10 AM 24° Partly Cloudy 34% 4 mph WSW 80%
11 AM 26° Partly Cloudy 31% 4 mph WSW 75%
12 PM 28° Partly Cloudy 32% 4 mph WSW 69%
1 PM 29° Partly Cloudy 32% 4 mph W 63%
2 PM 31° Partly Cloudy 32% 4 mph W 59%
3 PM 31° Partly Cloudy 32% 4 mph W 57%
4 PM 31° Partly Cloudy 32% 4 mph WSW 56%
15-Day Forecast
Today
8/21
Drizzle
75%
20°
34°
Sat
8/22
Partly Cloudy
35%
20°
35°
Sun
8/23
Mostly Clear
7%
20°
34°
Mon
8/24
Clear
60%
19°
31°
Tue
8/25
Rain
65%
19°
31°
Wed
8/26
Heavy Rain
82%
20°
34°
Thu
8/27
Rain
82%
22°
31°
Fri
8/28
Drizzle
53%
19°
33°
Sat
8/29
Rain
68%
22°
32°
Sun
8/30
Rain
68%
19°
34°
Mon
8/31
Drizzle
60%
18°
34°
Tue
9/1
Drizzle
60%
23°
35°
Wed
9/2
Drizzle
60%
23°
34°
Thu
9/3
Drizzle
60%
22°
34°
Fri
9/4
Drizzle
60%
22°
34°
44
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
43 AQI 7.7 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 44 Good 44 43
Sun 41 Good 41 41
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
SBCAPE1223 J/kg
MLCAPE1458 J/kg
MUCAPE1693 J/kg
SBCIN-81 J/kg
MLCIN-66 J/kg
Lifted Index-4.3
Kinematics
0–6 km Shear14 kt
0–1 km Shear8 kt
Eff. Shear14 kt
0–1 km SRH32
0–3 km SRH57
Eff. SRH57
Storm Motion319° @ 18 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT2.21 in
0–3 km LR6.7 °C/km
700–500 LR5.7 °C/km
Total Totals50.0
LCL893 hPa
LFC798 hPa
EL188 hPa
Freezing Lvl14,432 ft