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: 6:22 PM CDT  ·  Refresh
31°C
Feels like 36°
Mostly Cloudy
▲ 33°  /  ▼ 23°
Wind
11 mph SW
Humidity
68%
Dew Point
25°
Pressure
29.69 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
67%
Sunrise
6:47 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gainesville is currently mostly cloudy at 30°C. Precipitation is likely — peak probability 69% around 8 PM. Atmospheric instability is elevated (CAPE up to 2649 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:24PM.

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
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
44%
8 PM
30°
69%
9 PM
29°
65%
10 PM
27°
64%
11 PM
27°
61%
12 AM
27°
46%
1 AM
27°
47%
2 AM
27°
39%
3 AM
27°
41%
4 AM
26°
46%
5 AM
26°
46%
6 AM
24°
48%
7 AM
23°
45%
8 AM
24°
37%
9 AM
26°
37%
10 AM
27°
45%
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° 23°
Mostly Cloudy with a 64% chance of rain.
Thu
35° 23°
Mostly Cloudy with a 56% chance of rain.
Fri
36° 23°
Partly Cloudy with a 73% chance of rain.
Sat
34° 23°
Mostly Cloudy with a 81% chance of rain.
Sun
33° 23°
Rain, 71% chance.
Mon
32° 22°
Heavy Rain, 90% chance.
Tue
33° 22°
Rain, 83% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 44% 11 mph SW 68%
8 PM 30° Overcast 69% 9 mph WSW 74%
9 PM 29° Thunderstorm 65% 10 mph WSW 78%
10 PM 27° Heavy Rain 64% 9 mph WSW 82%
11 PM 27° Overcast 61% 8 mph WSW 85%
12 AM 27° Overcast 46% 8 mph SW 86%
1 AM 27° Mostly Cloudy 47% 7 mph WSW 87%
2 AM 27° Overcast 39% 7 mph WSW 88%
3 AM 27° Overcast 41% 6 mph WSW 88%
4 AM 26° Mostly Cloudy 46% 6 mph WSW 88%
5 AM 26° Mostly Cloudy 46% 6 mph WSW 88%
6 AM 24° Mostly Cloudy 48% 5 mph WSW 87%
7 AM 23° Mostly Cloudy 45% 6 mph WSW 86%
8 AM 24° Mostly Cloudy 37% 7 mph WSW 84%
9 AM 26° Mostly Cloudy 37% 8 mph WSW 80%
10 AM 27° Mostly Cloudy 45% 9 mph WSW 76%
11 AM 28° Mostly Cloudy 45% 9 mph WSW 72%
12 PM 28° Mostly Cloudy 45% 10 mph WSW 71%
1 PM 28° Mostly Cloudy 46% 10 mph WSW 70%
2 PM 32° Mostly Cloudy 46% 10 mph WSW 68%
3 PM 32° Partly Cloudy 46% 10 mph WSW 65%
4 PM 32° Partly Cloudy 47% 11 mph WSW 62%
5 PM 32° Partly Cloudy 47% 11 mph WSW 61%
6 PM 31° Partly Cloudy 48% 10 mph WSW 65%
15-Day Forecast
Today
7/29
Mostly Cloudy
64%
23°
33°
Thu
7/30
Mostly Cloudy
56%
23°
35°
Fri
7/31
Partly Cloudy
73%
23°
36°
Sat
8/1
Mostly Cloudy
81%
23°
34°
Sun
8/2
Rain
71%
23°
33°
Mon
8/3
Heavy Rain
90%
22°
32°
Tue
8/4
Rain
83%
22°
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
63%
22°
36°
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°
55
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
55 AQI 11.5 µg/m³
O3
Ground-level ozone
31 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 31 55
Fri 55 Moderate 30 55
Sat 55 Moderate 34 55
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
SBCAPE2760 J/kg
MLCAPE2258 J/kg
MUCAPE2928 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.4
Kinematics
0–6 km Shear12 kt
0–1 km Shear8 kt
Eff. Shear16 kt
0–1 km SRH22
0–3 km SRH5
Eff. SRH5
Storm Motion275° @ 22 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.1
K-Index31.5
Thermo & Levels
PWAT2.10 in
0–3 km LR6.0 °C/km
700–500 LR6.1 °C/km
Total Totals46.4
LCL926 hPa
LFC1006 hPa
EL143 hPa
Freezing Lvl16,047 ft