Flood Watch 7:00 AM

St. Marys, Georgia

Last updated: 4:57 PM CDT  ·  Refresh
27°C
Feels like 31°
Rain
▲ 27°  /  ▼ 22°
Wind
5 mph SSE
Humidity
84%
Dew Point
24°
Pressure
30.02 inHg
Visibility
10 mi
UV Index
1.7
Cloud Cover
91%
Sunrise
7:21 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: St. Marys is currently rain at 27°C. Precipitation is likely — peak probability 90% around 5 PM. Atmospheric instability is elevated (CAPE up to 905 J/kg) — isolated convective development possible. Sunrise: 7:21AM · Sunset: 7:07PM.

Alerts

Flood Watch
Expires 7:00 AM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
56%
6 PM
26°
83%
7 PM
26°
67%
8 PM
25°
76%
9 PM
24°
75%
10 PM
23°
73%
11 PM
23°
54%
12 AM
23°
54%
1 AM
24°
71%
2 AM
24°
47%
3 AM
23°
47%
4 AM
23°
54%
5 AM
22°
72%
6 AM
22°
40%
7 AM
22°
40%
8 AM
22°
65%
9 AM
24°
55%
10 AM
26°
55%
11 AM
25°
55%
12 PM
25°
55%
1 PM
26°
56%
2 PM
26°
71%
3 PM
26°
71%
4 PM
26°
71%
7-Day Forecast
Today
27° 22°
Rain, 76% chance.
Mon
27° 21°
Rain, 90% chance.
Tue
25° 21°
Overcast with a 90% chance of rain.
Wed
26° 21°
Thunderstorm, 47% chance.
Thu
26° 21°
Rain, 81% chance.
Fri
27° 21°
Rain, 90% chance.
Sat
27° 21°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Rain 56% 5 mph SSE 84%
6 PM 26° Overcast 83% 6 mph ESE 88%
7 PM 26° Overcast 67% 6 mph W 92%
8 PM 25° Rain 76% 3 mph N 94%
9 PM 24° Overcast 75% 4 mph NNE 95%
10 PM 23° Overcast 73% 2 mph NE 96%
11 PM 23° Overcast 54% 3 mph N 96%
12 AM 23° Overcast 54% 2 mph NNE 95%
1 AM 24° Overcast 71% 2 mph NNE 95%
2 AM 24° Overcast 47% 3 mph NNE 95%
3 AM 23° Overcast 47% 3 mph N 95%
4 AM 23° Overcast 54% 3 mph NNW 95%
5 AM 22° Overcast 72% 4 mph N 95%
6 AM 22° Overcast 40% 3 mph NNW 95%
7 AM 22° Overcast 40% 3 mph NNW 95%
8 AM 22° Mostly Cloudy 65% 3 mph N 89%
9 AM 24° Mostly Cloudy 55% 3 mph NNE 82%
10 AM 26° Partly Cloudy 55% 4 mph NNE 75%
11 AM 25° Partly Cloudy 55% 4 mph NNE 78%
12 PM 25° Mostly Cloudy 55% 5 mph NNE 81%
1 PM 26° Mostly Cloudy 56% 5 mph NNE 85%
2 PM 26° Rain 71% 6 mph N 88%
3 PM 26° Rain 71% 7 mph N 92%
4 PM 26° Thunderstorm 71% 7 mph N 95%
15-Day Forecast
Today
10/4
Rain
76%
22°
27°
Mon
10/5
Rain
90%
21°
27°
Tue
10/6
Overcast
90%
21°
25°
Wed
10/7
Thunderstorm
47%
21°
26°
Thu
10/8
Rain
81%
21°
26°
Fri
10/9
Rain
90%
21°
27°
Sat
10/10
Rain
90%
21°
27°
Sun
10/11
Rain
79%
22°
29°
Mon
10/12
Drizzle
68%
22°
30°
Tue
10/13
Rain
90%
21°
30°
Wed
10/14
Drizzle
60%
21°
26°
Thu
10/15
Drizzle
60%
19°
27°
Fri
10/16
Drizzle
60%
19°
24°
Sat
10/17
Rain
90%
18°
24°
Sun
10/18
Drizzle
60%
17°
24°
30
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
16 AQI 2.9 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 30 Good 30 16
Tue 28 Good 28 11
Wed 37 Good 37 20
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 Oct 4, 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
SBCAPE1571 J/kg
MLCAPE623 J/kg
MUCAPE1571 J/kg
SBCIN0 J/kg
MLCIN-9 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear8 kt
Eff. Shear12 kt
0–1 km SRH10
0–3 km SRH53
Eff. SRH53
Storm Motion261° @ 22 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.2
Thermo & Levels
PWAT2.34 in
0–3 km LR5.9 °C/km
700–500 LR5.1 °C/km
Total Totals41.6
LCL977 hPa
LFC1017 hPa
EL156 hPa
Freezing Lvl15,771 ft