Extreme Heat Warning — Central Walton, FL, Holmes, FL, Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, FL, Gadsden, FL, Leon, FL, Inland Jefferson, FL, Madison, FL, Inland Wakulla, FL, Inland Taylor, FL, Lafayette, FL, Inland Dixie, FL, South Walton, FL, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Coastal Taylor, FL, Coastal Dixie, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA, Grady, GA, Thomas, GA, Brooks, GA, Lowndes, GA 7:00 PM

Tallahassee, Florida

Last updated: 8:26 AM CDT  ·  Refresh
29°C
Feels like 32°
Mostly Clear
▲ 38°  /  ▼ 26°
Wind
7 mph W
Humidity
72%
Dew Point
24°
Pressure
29.90 inHg
Visibility
9 mi
UV Index
6.1
Cloud Cover
24%
Sunrise
7:05 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Tallahassee is currently mostly clear at 29°C. Precipitation is likely — peak probability 57% around 8 PM. Atmospheric instability is elevated (CAPE up to 2502 J/kg) — isolated convective development possible. Sunrise: 7:05AM · Sunset: 8:15PM.

Alerts

Extreme Heat Warning
Central Walton, FL, Holmes, FL, Washington, FL, Jackson, FL, Inland Bay, FL, Calhoun, FL, Inland Gulf, FL, Inland Franklin, FL, Gadsden, FL, Leon, FL, Inland Jefferson, FL, Madison, FL, Inland Wakulla, FL, Inland Taylor, FL, Lafayette, FL, Inland Dixie, FL, South Walton, FL, Coastal Bay, FL, Coastal Gulf, FL, Coastal Franklin, FL, Coastal Jefferson, FL, Coastal Wakulla, FL, Coastal Taylor, FL, Coastal Dixie, FL, Northern Liberty, FL, Southern Liberty, FL, Seminole, GA, Decatur, GA, Grady, GA, Thomas, GA, Brooks, GA, Lowndes, GA
Expires 7:00 PM
59 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
11%
10 AM
30°
21%
11 AM
32°
21%
12 PM
33°
21%
1 PM
34°
21%
2 PM
38°
25%
3 PM
37°
28%
4 PM
37°
28%
5 PM
37°
51%
6 PM
35°
55%
7 PM
32°
56%
8 PM
31°
57%
9 PM
29°
47%
10 PM
27°
47%
11 PM
26°
25%
12 AM
26°
26%
1 AM
26°
18%
2 AM
27°
8%
3 AM
27°
8%
4 AM
26°
8%
5 AM
26°
8%
6 AM
26°
9%
7 AM
26°
5%
8 AM
26°
22%
7-Day Forecast
Today
38° 26°
Mostly Clear with a 55% chance of rain.
Wed
39° 26°
Partly Cloudy with a 48% chance of rain.
Thu
39° 25°
Partly Cloudy with a 36% chance of rain.
Fri
35° 24°
Mostly Clear with a 73% chance of rain.
Sat
33° 24°
Rain, 70% chance.
Sun
34° 24°
Rain, 57% chance.
Mon
34° 24°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Clear 11% 7 mph W 72%
10 AM 30° Mostly Clear 21% 8 mph W 64%
11 AM 32° Mostly Clear 21% 9 mph WNW 58%
12 PM 33° Partly Cloudy 21% 8 mph WNW 52%
1 PM 34° Partly Cloudy 21% 8 mph W 47%
2 PM 38° Mostly Clear 25% 8 mph W 44%
3 PM 37° Mostly Clear 28% 8 mph WNW 44%
4 PM 37° Mostly Clear 28% 8 mph WNW 43%
5 PM 37° Mostly Clear 51% 6 mph WNW 48%
6 PM 35° Mostly Clear 55% 6 mph WNW 58%
7 PM 32° Partly Cloudy 56% 8 mph WNW 71%
8 PM 31° Partly Cloudy 57% 8 mph WSW 80%
9 PM 29° Partly Cloudy 47% 6 mph WSW 83%
10 PM 27° Partly Cloudy 47% 7 mph WSW 86%
11 PM 26° Partly Cloudy 25% 8 mph WSW 87%
12 AM 26° Partly Cloudy 26% 7 mph WSW 88%
1 AM 26° Partly Cloudy 18% 6 mph WSW 88%
2 AM 27° Partly Cloudy 8% 6 mph WSW 84%
3 AM 27° Partly Cloudy 8% 5 mph W 84%
4 AM 26° Partly Cloudy 8% 5 mph W 84%
5 AM 26° Partly Cloudy 8% 4 mph W 84%
6 AM 26° Partly Cloudy 9% 4 mph W 84%
7 AM 26° Mostly Clear 5% 5 mph W 84%
8 AM 26° Partly Cloudy 22% 4 mph WNW 82%
15-Day Forecast
Today
8/18
Mostly Clear
55%
26°
38°
Wed
8/19
Partly Cloudy
48%
26°
39°
Thu
8/20
Partly Cloudy
36%
25°
39°
Fri
8/21
Mostly Clear
73%
24°
35°
Sat
8/22
Rain
70%
24°
33°
Sun
8/23
Rain
57%
24°
34°
Mon
8/24
Drizzle
60%
24°
34°
Tue
8/25
Drizzle
47%
24°
34°
Wed
8/26
Rain
66%
24°
34°
Thu
8/27
Drizzle
66%
23°
32°
Fri
8/28
Drizzle
60%
19°
33°
Sat
8/29
Drizzle
60%
23°
32°
Sun
8/30
Rain
90%
23°
31°
Mon
8/31
Drizzle
60%
23°
31°
Tue
9/1
Drizzle
60%
23°
31°
59
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
59 AQI 13.3 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 59 Moderate 29 59
Thu 55 Moderate 37 55
Fri 57 Moderate 34 57
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 18, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2052 J/kg
MLCAPE1336 J/kg
MUCAPE2052 J/kg
SBCIN-85 J/kg
MLCIN-108 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear7 kt
0–1 km Shear17 kt
Eff. Shear7 kt
0–1 km SRH15
0–3 km SRH55
Eff. SRH55
Storm Motion199° @ 6 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.4
Thermo & Levels
PWAT2.06 in
0–3 km LR5.8 °C/km
700–500 LR5.8 °C/km
Total Totals45.2
LCL945 hPa
LFC804 hPa
EL151 hPa
Freezing Lvl16,063 ft