Severe Thunderstorm Watch 9:00 PM Severe Thunderstorm Watch 9:00 PM Marine Warning — Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM, AM 7:00 PM Excessive Heat Watch 7:00 PM Extreme Heat Warning — Suwannee, FL, Baker, FL, Inland Nassau, FL, Union, FL, Bradford, FL, Gilchrist, FL, Eastern Hamilton, FL, Coastal Nassau, FL, Coastal Duval, FL, Eastern Clay, FL, Eastern Alachua, FL, Eastern Putnam, FL, Western Hamilton, FL, Trout River, FL, Western Clay, FL, Northeast Coastal St. Johns, FL, Western Alachua, FL, Western Putnam, FL, Northern Columbia, FL, South Central Duval, FL, Southeast Coastal St. Johns, FL, Southeastern Columbia, FL, Western Duval, FL, Northern Inland St. Johns, FL, Southwestern Columbia, FL, Southern Inland St. Johns, FL, Western St. Johns, FL, Inland Glynn, GA, Coastal Glynn, GA, Echols, GA, Clinch, GA, Inland Camden, GA, Coastal Camden, GA, Northeastern Charlton, GA, Southern Ware, GA, Western Charlton, GA 7:00 PM

Brunswick, Georgia

Last updated: 6:24 PM CDT  ·  Refresh
31°C
Feels like 34°
Partly Cloudy
▲ 35°  /  ▼ 25°
Wind
6 mph W
Humidity
59%
Dew Point
24°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
2.5
Cloud Cover
55%
Sunrise
6:41 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Brunswick is currently partly cloudy at 31°C. Precipitation is likely — peak probability 67% around 10 PM. Atmospheric instability is elevated (CAPE up to 2590 J/kg) — isolated convective development possible. Sunrise: 6:41AM · Sunset: 8:23PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
Severe Thunderstorm Watch
Expires 9:00 PM
Marine Warning
Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM, AM
Expires 7:00 PM
Excessive Heat Watch
Expires 7:00 PM
Extreme Heat Warning
Suwannee, FL, Baker, FL, Inland Nassau, FL, Union, FL, Bradford, FL, Gilchrist, FL, Eastern Hamilton, FL, Coastal Nassau, FL, Coastal Duval, FL, Eastern Clay, FL, Eastern Alachua, FL, Eastern Putnam, FL, Western Hamilton, FL, Trout River, FL, Western Clay, FL, Northeast Coastal St. Johns, FL, Western Alachua, FL, Western Putnam, FL, Northern Columbia, FL, South Central Duval, FL, Southeast Coastal St. Johns, FL, Southeastern Columbia, FL, Western Duval, FL, Northern Inland St. Johns, FL, Southwestern Columbia, FL, Southern Inland St. Johns, FL, Western St. Johns, FL, Inland Glynn, GA, Coastal Glynn, GA, Echols, GA, Clinch, GA, Inland Camden, GA, Coastal Camden, GA, Northeastern Charlton, GA, Southern Ware, GA, Western Charlton, GA
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
51%
8 PM
31°
52%
9 PM
29°
57%
10 PM
28°
67%
11 PM
27°
58%
12 AM
27°
63%
1 AM
27°
55%
2 AM
26°
4%
3 AM
26°
4%
4 AM
26°
4%
5 AM
26°
4%
6 AM
25°
4%
7 AM
26°
3%
8 AM
26°
17%
9 AM
28°
17%
10 AM
29°
20%
11 AM
31°
30%
12 PM
32°
31%
1 PM
33°
31%
2 PM
36°
42%
3 PM
36°
45%
4 PM
35°
46%
5 PM
34°
55%
6 PM
32°
56%
7-Day Forecast
Tonight
35° 25°
Partly Cloudy with a 67% chance of rain.
Thu
38° 25°
Mostly Clear with a 64% chance of rain.
Fri
37° 25°
Rain, 72% chance.
Sat
35° 25°
Heavy Rain, 90% chance.
Sun
35° 25°
Heavy Rain, 90% chance.
Mon
34° 24°
Rain, 83% chance.
Tue
33° 24°
Heavy Rain, 83% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 51% 6 mph W 59%
8 PM 31° Mostly Cloudy 52% 6 mph SW 68%
9 PM 29° Mostly Cloudy 57% 5 mph SW 74%
10 PM 28° Mostly Cloudy 67% 5 mph SW 80%
11 PM 27° Mostly Cloudy 58% 6 mph SW 85%
12 AM 27° Mostly Cloudy 63% 7 mph WSW 87%
1 AM 27° Mostly Cloudy 55% 8 mph WSW 90%
2 AM 26° Partly Cloudy 4% 8 mph WSW 92%
3 AM 26° Mostly Clear 4% 7 mph WSW 91%
4 AM 26° Mostly Clear 4% 7 mph WSW 91%
5 AM 26° Partly Cloudy 4% 7 mph W 90%
6 AM 25° Partly Cloudy 4% 7 mph W 88%
7 AM 26° Partly Cloudy 3% 7 mph W 87%
8 AM 26° Mostly Clear 17% 7 mph W 83%
9 AM 28° Partly Cloudy 17% 7 mph W 75%
10 AM 29° Partly Cloudy 20% 6 mph WSW 68%
11 AM 31° Mostly Clear 30% 6 mph WSW 61%
12 PM 32° Mostly Clear 31% 7 mph WSW 55%
1 PM 33° Mostly Clear 31% 7 mph WSW 49%
2 PM 36° Mostly Clear 42% 6 mph WSW 45%
3 PM 36° Mostly Clear 45% 5 mph WSW 45%
4 PM 35° Partly Cloudy 46% 6 mph WSW 47%
5 PM 34° Partly Cloudy 55% 6 mph WSW 50%
6 PM 32° Mostly Clear 56% 6 mph SW 56%
15-Day Forecast
Today
7/29
Partly Cloudy
67%
25°
35°
Thu
7/30
Mostly Clear
64%
25°
38°
Fri
7/31
Rain
72%
25°
37°
Sat
8/1
Heavy Rain
90%
25°
35°
Sun
8/2
Heavy Rain
90%
25°
35°
Mon
8/3
Rain
83%
24°
34°
Tue
8/4
Heavy Rain
83%
24°
33°
Wed
8/5
Rain
66%
24°
34°
Thu
8/6
Drizzle
47%
26°
34°
Fri
8/7
Drizzle
47%
26°
35°
Sat
8/8
Rain
64%
25°
34°
Sun
8/9
Drizzle
60%
24°
36°
Mon
8/10
Drizzle
60%
24°
36°
Tue
8/11
Drizzle
60%
24°
36°
Wed
8/12
Drizzle
60%
25°
37°
54
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
54 AQI 11.0 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 54 Moderate 35 54
Fri 55 Moderate 41 55
Sat 53 Moderate 43 53
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 29, 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
SBCAPE2821 J/kg
MLCAPE2013 J/kg
MUCAPE2821 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.6
Kinematics
0–6 km Shear23 kt
0–1 km Shear19 kt
Eff. Shear26 kt
0–1 km SRH27
0–3 km SRH15
Eff. SRH15
Storm Motion262° @ 26 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.2
STP (eff)0.2
Supercell0.6
K-Index29.0
Thermo & Levels
PWAT2.28 in
0–3 km LR6.3 °C/km
700–500 LR6.2 °C/km
Total Totals50.3
LCL917 hPa
LFC1007 hPa
EL151 hPa
Freezing Lvl15,358 ft