Heat Advisory — Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN 8:00 PM

Sullivan County, Indiana, United States

Last updated: 3:06 PM CDT  ·  Refresh
31°C
Feels like 36°
Partly Cloudy
▲ 32°  /  ▼ 20°
Wind
7 mph SSW
Humidity
65%
Dew Point
24°
Pressure
29.45 inHg
Visibility
10 mi
UV Index
8.6
Cloud Cover
35%
Sunrise
6:29 AM
Sunset
9:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sullivan County is currently partly cloudy at 31°C. Precipitation is likely — peak probability 84% around 9 PM. Atmospheric instability is elevated (CAPE up to 3076 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 9:18PM.

Alerts

Heat Advisory
Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
49%
5 PM
31°
79%
6 PM
32°
65%
7 PM
32°
65%
8 PM
31°
64%
9 PM
28°
83%
10 PM
26°
68%
11 PM
25°
54%
12 AM
24°
57%
1 AM
23°
62%
2 AM
22°
56%
3 AM
22°
50%
4 AM
22°
50%
5 AM
22°
50%
6 AM
20°
42%
7 AM
20°
46%
8 AM
21°
41%
9 AM
21°
37%
10 AM
23°
38%
11 AM
26°
38%
12 PM
26°
39%
1 PM
27°
40%
2 PM
27°
40%
3 PM
28°
45%
7-Day Forecast
Today
32° 20°
Partly Cloudy with a 68% chance of rain.
Sun
29° 20°
Fog with a 62% chance of rain.
Mon
28° 19°
Mostly Cloudy with a 27% chance of rain.
Tue
28° 18°
Partly Cloudy.
Wed
28° 19°
Clear with a 30% chance of rain.
Thu
29° 21°
Thunderstorm, 90% chance.
Fri
27° 20°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Partly Cloudy 49% 7 mph SSW 65%
5 PM 31° Partly Cloudy 79% 6 mph SSW 67%
6 PM 32° Partly Cloudy 65% 7 mph SSW 71%
7 PM 32° Partly Cloudy 65% 7 mph SSW 74%
8 PM 31° Partly Cloudy 64% 6 mph SW 79%
9 PM 28° Heavy Rain 83% 5 mph WNW 83%
10 PM 26° Mostly Cloudy 68% 5 mph E 87%
11 PM 25° Mostly Cloudy 54% 7 mph E 90%
12 AM 24° Mostly Cloudy 57% 5 mph N 92%
1 AM 23° Overcast 62% 4 mph NW 94%
2 AM 22° Overcast 56% 3 mph WSW 95%
3 AM 22° Mostly Cloudy 50% 3 mph W 96%
4 AM 22° Mostly Cloudy 50% 4 mph W 97%
5 AM 22° Fog 50% 3 mph WNW 97%
6 AM 20° Fog 42% 4 mph WNW 97%
7 AM 20° Fog 46% 4 mph NW 96%
8 AM 21° Fog 41% 5 mph NW 95%
9 AM 21° Mostly Cloudy 37% 4 mph NW 91%
10 AM 23° Mostly Cloudy 38% 4 mph NW 86%
11 AM 26° Mostly Cloudy 38% 4 mph NW 83%
12 PM 26° Partly Cloudy 39% 5 mph NW 80%
1 PM 27° Partly Cloudy 40% 5 mph NW 78%
2 PM 27° Partly Cloudy 40% 5 mph NW 75%
3 PM 28° Partly Cloudy 45% 6 mph NNW 74%
15-Day Forecast
Today
7/4
Partly Cloudy
68%
20°
32°
Sun
7/5
Fog
62%
20°
29°
Mon
7/6
Mostly Cloudy
27%
19°
28°
Tue
7/7
Partly Cloudy
14%
18°
28°
Wed
7/8
Clear
30%
19°
28°
Thu
7/9
Thunderstorm
90%
21°
29°
Fri
7/10
Rain
82%
20°
27°
Sat
7/11
Heavy Rain
82%
20°
28°
Sun
7/12
Rain
68%
17°
27°
Mon
7/13
Drizzle
44%
14°
26°
Tue
7/14
Clear
60%
15°
27°
Wed
7/15
Drizzle
60%
18°
28°
Thu
7/16
Drizzle
60%
18°
27°
Fri
7/17
Drizzle
60%
17°
27°
Sat
7/18
Drizzle
60%
18°
27°
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 10.8 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 54 Moderate 34 54
Mon 47 Good 37 47
Tue 53 Moderate 41 53
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 Sat Jul 4, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3774 J/kg
MLCAPE2297 J/kg
MUCAPE3774 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear16 kt
0–1 km SRH-5
0–3 km SRH-46
Eff. SRH-46
Storm Motion206° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.4
Thermo & Levels
PWAT1.90 in
0–3 km LR7.9 °C/km
700–500 LR4.7 °C/km
Total Totals44.7
LCL902 hPa
LFC997 hPa
EL143 hPa
Freezing Lvl14,964 ft