Heat Advisory — Sumter, FL, Coastal Citrus, FL, Inland Citrus, FL 7:00 PM

Crystal River, Florida

Last updated: 5:20 PM CDT  ·  Refresh
29°C
Feels like 36°
Mostly Cloudy
▲ 32°  /  ▼ 26°
Wind
11 mph SW
Humidity
81%
Dew Point
26°
Pressure
29.83 inHg
Visibility
9 mi
UV Index
4.2
Cloud Cover
66%
Sunrise
6:49 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Crystal River is currently mostly cloudy at 29°C. Precipitation is likely — peak probability 87% around 9 AM. Atmospheric instability is elevated (CAPE up to 3208 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 8:23PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
29%
7 PM
28°
45%
8 PM
28°
45%
9 PM
28°
44%
10 PM
28°
44%
11 PM
28°
50%
12 AM
28°
51%
1 AM
28°
51%
2 AM
27°
56%
3 AM
26°
57%
4 AM
26°
73%
5 AM
26°
60%
6 AM
27°
61%
7 AM
26°
70%
8 AM
26°
82%
9 AM
27°
86%
10 AM
29°
86%
11 AM
29°
86%
12 PM
28°
86%
1 PM
28°
82%
2 PM
28°
60%
3 PM
28°
64%
4 PM
29°
60%
5 PM
29°
53%
7-Day Forecast
Tonight
32° 26°
Mostly Cloudy with a 44% chance of rain.
Thu
32° 26°
Heavy Rain, 86% chance.
Fri
33° 26°
Partly Cloudy with a 81% chance of rain.
Sat
33° 25°
Mostly Cloudy with a 80% chance of rain.
Sun
33° 25°
Rain, 82% chance.
Mon
32° 24°
Rain, 82% chance.
Tue
33° 25°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Mostly Cloudy 29% 11 mph SW 81%
7 PM 28° Partly Cloudy 45% 12 mph SW 83%
8 PM 28° Partly Cloudy 45% 11 mph SW 84%
9 PM 28° Partly Cloudy 44% 10 mph SW 85%
10 PM 28° Mostly Cloudy 44% 10 mph WSW 86%
11 PM 28° Mostly Cloudy 50% 8 mph WSW 87%
12 AM 28° Overcast 51% 8 mph WSW 87%
1 AM 28° Overcast 51% 8 mph WSW 88%
2 AM 27° Mostly Cloudy 56% 9 mph WSW 88%
3 AM 26° Mostly Cloudy 57% 8 mph WSW 87%
4 AM 26° Overcast 73% 7 mph WSW 86%
5 AM 26° Overcast 60% 8 mph WSW 86%
6 AM 27° Heavy Rain 61% 8 mph WSW 86%
7 AM 26° Heavy Rain 70% 9 mph WSW 86%
8 AM 26° Heavy Rain 82% 9 mph WSW 86%
9 AM 27° Heavy Rain 86% 8 mph WSW 87%
10 AM 29° Heavy Rain 86% 9 mph WSW 87%
11 AM 29° Heavy Rain 86% 9 mph WSW 88%
12 PM 28° Rain 86% 8 mph SW 89%
1 PM 28° Rain 82% 9 mph SW 89%
2 PM 28° Drizzle 60% 10 mph SW 88%
3 PM 28° Overcast 64% 9 mph SW 85%
4 PM 29° Mostly Cloudy 60% 10 mph SW 82%
5 PM 29° Mostly Cloudy 53% 10 mph SW 81%
15-Day Forecast
Today
7/29
Mostly Cloudy
44%
26°
32°
Thu
7/30
Heavy Rain
86%
26°
32°
Fri
7/31
Partly Cloudy
81%
26°
33°
Sat
8/1
Mostly Cloudy
80%
25°
33°
Sun
8/2
Rain
82%
25°
33°
Mon
8/3
Rain
82%
24°
32°
Tue
8/4
Drizzle
60%
25°
33°
Wed
8/5
Rain
82%
24°
34°
Thu
8/6
Drizzle
68%
24°
34°
Fri
8/7
Drizzle
60%
25°
35°
Sat
8/8
Drizzle
60%
24°
34°
Sun
8/9
Drizzle
60%
26°
34°
Mon
8/10
Drizzle
60%
25°
35°
Tue
8/11
Drizzle
60%
26°
35°
Wed
8/12
Drizzle
60%
26°
34°
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 11.0 µg/m³
O3
Ground-level ozone
29 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 55 Moderate 29 55
Fri 58 Moderate 30 58
Sat 57 Moderate 30 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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3486 J/kg
MLCAPE2772 J/kg
MUCAPE3486 J/kg
SBCIN-3 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear8 kt
0–1 km Shear5 kt
Eff. Shear7 kt
0–1 km SRH17
0–3 km SRH-12
Eff. SRH-12
Storm Motion289° @ 20 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index32.7
Thermo & Levels
PWAT2.22 in
0–3 km LR5.7 °C/km
700–500 LR5.9 °C/km
Total Totals43.9
LCL960 hPa
LFC935 hPa
EL135 hPa
Freezing Lvl16,335 ft