Severe Thunderstorm Watch 9:00 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

Gainesville, Florida

Last updated: 6:29 PM CDT  ·  Refresh
31°C
Feels like 36°
Partly Cloudy
▲ 33°  /  ▼ 24°
Wind
11 mph SW
Humidity
69%
Dew Point
25°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
2.5
Cloud Cover
52%
Sunrise
6:47 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gainesville is currently partly cloudy at 30°C. Precipitation is likely — peak probability 65% around 10 PM. Atmospheric instability is elevated (CAPE up to 2673 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:23PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 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°
29%
8 PM
30°
49%
9 PM
29°
60%
10 PM
27°
64%
11 PM
27°
61%
12 AM
27°
46%
1 AM
27°
48%
2 AM
27°
43%
3 AM
27°
41%
4 AM
26°
35%
5 AM
26°
42%
6 AM
24°
46%
7 AM
24°
38%
8 AM
24°
35%
9 AM
26°
37%
10 AM
27°
37%
11 AM
28°
45%
12 PM
28°
45%
1 PM
28°
46%
2 PM
32°
46%
3 PM
32°
46%
4 PM
32°
47%
5 PM
32°
47%
6 PM
31°
48%
7-Day Forecast
Tonight
33° 24°
Partly Cloudy with a 64% chance of rain.
Thu
35° 24°
Mostly Cloudy with a 56% chance of rain.
Fri
36° 24°
Partly Cloudy with a 70% chance of rain.
Sat
35° 23°
Mostly Cloudy with a 77% chance of rain.
Sun
33° 23°
Rain, 71% chance.
Mon
32° 22°
Heavy Rain, 90% chance.
Tue
33° 23°
Rain, 67% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 29% 11 mph SW 69%
8 PM 30° Overcast 49% 9 mph SW 74%
9 PM 29° Rain 60% 8 mph SW 78%
10 PM 27° Heavy Rain 64% 7 mph SW 82%
11 PM 27° Overcast 61% 7 mph SW 84%
12 AM 27° Overcast 46% 8 mph SW 85%
1 AM 27° Overcast 48% 8 mph SW 86%
2 AM 27° Overcast 43% 7 mph WSW 86%
3 AM 27° Mostly Cloudy 41% 7 mph WSW 87%
4 AM 26° Mostly Cloudy 35% 6 mph WSW 87%
5 AM 26° Overcast 42% 6 mph WSW 86%
6 AM 24° Overcast 46% 6 mph WSW 85%
7 AM 24° Drizzle 38% 6 mph WSW 84%
8 AM 24° Drizzle 35% 7 mph WSW 81%
9 AM 26° Mostly Cloudy 37% 8 mph WSW 77%
10 AM 27° Mostly Cloudy 37% 9 mph WSW 73%
11 AM 28° Partly Cloudy 45% 9 mph WSW 71%
12 PM 28° Mostly Cloudy 45% 9 mph WSW 71%
1 PM 28° Mostly Cloudy 46% 10 mph WSW 71%
2 PM 32° Partly Cloudy 46% 10 mph WSW 69%
3 PM 32° Partly Cloudy 46% 11 mph WSW 65%
4 PM 32° Mostly Clear 47% 11 mph WSW 61%
5 PM 32° Mostly Clear 47% 11 mph WSW 60%
6 PM 31° Mostly Clear 48% 10 mph WSW 64%
15-Day Forecast
Today
7/29
Partly Cloudy
64%
24°
33°
Thu
7/30
Mostly Cloudy
56%
24°
35°
Fri
7/31
Partly Cloudy
70%
24°
36°
Sat
8/1
Mostly Cloudy
77%
23°
35°
Sun
8/2
Rain
71%
23°
33°
Mon
8/3
Heavy Rain
90%
22°
32°
Tue
8/4
Rain
67%
23°
33°
Wed
8/5
Rain
90%
23°
36°
Thu
8/6
Rain
73%
23°
36°
Fri
8/7
Rain
66%
23°
36°
Sat
8/8
Drizzle
58%
23°
37°
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%
24°
36°
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 10.9 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 54 Moderate 30 54
Fri 54 Moderate 29 54
Sat 54 Moderate 35 54
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
SBCAPE2777 J/kg
MLCAPE2265 J/kg
MUCAPE2853 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.4
Kinematics
0–6 km Shear12 kt
0–1 km Shear9 kt
Eff. Shear16 kt
0–1 km SRH24
0–3 km SRH15
Eff. SRH15
Storm Motion269° @ 22 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.1
STP (eff)0.1
Supercell0.4
K-Index31.0
Thermo & Levels
PWAT2.06 in
0–3 km LR5.9 °C/km
700–500 LR6.2 °C/km
Total Totals46.2
LCL925 hPa
LFC1006 hPa
EL142 hPa
Freezing Lvl16,181 ft