Heat Advisory — Inland Volusia, FL, Northern Lake County, FL, Orange, FL, Seminole, FL, Osceola, FL, Okeechobee, FL, Coastal Volusia, FL, Southern Lake County, FL, Coastal Indian River, FL, Coastal St. Lucie, FL, Coastal Martin, FL, Inland Northern Brevard, FL, Inland Indian River, FL, Inland St. Lucie, FL, Inland Martin, FL, Mainland Northern Brevard, FL, Northern Brevard Barrier Islands, FL, Inland Southern Brevard, FL, Mainland Southern Brevard, FL, Southern Brevard Barrier Islands, FL 7:00 PM

Seminole County, Florida, United States

Last updated: 5:11 AM CDT  ·  Refresh
27°C
Feels like 32°
Mostly Clear
▲ 36°  /  ▼ 26°
Wind
3 mph S
Humidity
90%
Dew Point
25°
Pressure
30.09 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:52 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Seminole County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2635 J/kg) — isolated convective development possible. Sunrise: 6:52AM · Sunset: 8:07PM.

32 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
19%
7 AM
26°
31%
8 AM
26°
31%
9 AM
28°
31%
10 AM
31°
31%
11 AM
32°
35%
12 PM
33°
39%
1 PM
33°
39%
2 PM
34°
39%
3 PM
34°
40%
4 PM
33°
40%
5 PM
32°
48%
6 PM
32°
49%
7 PM
32°
36%
8 PM
31°
25%
9 PM
30°
29%
10 PM
29°
29%
11 PM
28°
20%
12 AM
28°
20%
1 AM
27°
14%
2 AM
27°
14%
3 AM
27°
14%
4 AM
26°
13%
5 AM
26°
9%
7-Day Forecast
Today
36° 26°
Partly Cloudy with a 49% chance of rain.
Wed
38° 26°
Partly Cloudy with a 37% chance of rain.
Thu
37° 24°
Partly Cloudy with a 69% chance of rain.
Fri
36° 24°
Mostly Clear with a 40% chance of rain.
Sat
36° 26°
Partly Cloudy with a 22% chance of rain.
Sun
36° 26°
Rain, 63% chance.
Mon
36° 24°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 19% 3 mph S 90%
7 AM 26° Mostly Clear 31% 4 mph S 86%
8 AM 26° Mostly Clear 31% 4 mph SSW 84%
9 AM 28° Mostly Clear 31% 4 mph SSW 77%
10 AM 31° Mostly Clear 31% 3 mph SW 70%
11 AM 32° Mostly Clear 35% 3 mph WSW 64%
12 PM 33° Mostly Clear 39% 2 mph W 61%
1 PM 33° Mostly Clear 39% 3 mph WNW 58%
2 PM 34° Partly Cloudy 39% 3 mph NW 55%
3 PM 34° Partly Cloudy 40% 4 mph NW 57%
4 PM 33° Overcast 40% 4 mph SSW 60%
5 PM 32° Overcast 48% 5 mph S 62%
6 PM 32° Overcast 49% 5 mph S 62%
7 PM 32° Mostly Cloudy 36% 4 mph SSE 64%
8 PM 31° Mostly Cloudy 25% 6 mph SE 67%
9 PM 30° Mostly Cloudy 29% 4 mph SSE 71%
10 PM 29° Mostly Cloudy 29% 4 mph S 74%
11 PM 28° Mostly Cloudy 20% 4 mph S 77%
12 AM 28° Mostly Cloudy 20% 4 mph SSW 79%
1 AM 27° Partly Cloudy 14% 4 mph SW 81%
2 AM 27° Partly Cloudy 14% 4 mph SW 83%
3 AM 27° Partly Cloudy 14% 4 mph SW 84%
4 AM 26° Partly Cloudy 13% 4 mph WSW 85%
5 AM 26° Mostly Clear 9% 4 mph WSW 85%
15-Day Forecast
Today
8/11
Partly Cloudy
49%
26°
36°
Wed
8/12
Partly Cloudy
37%
26°
38°
Thu
8/13
Partly Cloudy
69%
24°
37°
Fri
8/14
Mostly Clear
40%
24°
36°
Sat
8/15
Partly Cloudy
22%
26°
36°
Sun
8/16
Rain
63%
26°
36°
Mon
8/17
Drizzle
53%
24°
36°
Tue
8/18
Thunderstorm
66%
26°
37°
Wed
8/19
Rain
83%
24°
36°
Thu
8/20
Rain
68%
24°
34°
Fri
8/21
Drizzle
67%
26°
35°
Sat
8/22
Drizzle
60%
26°
34°
Sun
8/23
Drizzle
60%
26°
34°
Mon
8/24
Drizzle
60%
26°
34°
Tue
8/25
Drizzle
60%
26°
34°
32
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 32 Good 32 30
Wed 37 Good 37 34
Thu 26 Good 24 26
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 Tue Aug 11, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2228 J/kg
MLCAPE1584 J/kg
MUCAPE2228 J/kg
SBCIN-95 J/kg
MLCIN0 J/kg
Lifted Index-5.5
Kinematics
0–6 km Shear8 kt
0–1 km Shear3 kt
Eff. Shear5 kt
0–1 km SRH22
0–3 km SRH46
Eff. SRH46
Storm Motion63° @ 14 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.8
Thermo & Levels
PWAT1.82 in
0–3 km LR5.0 °C/km
700–500 LR6.2 °C/km
Total Totals44.9
LCL992 hPa
LFC832 hPa
EL158 hPa
Freezing Lvl16,175 ft