Heat Advisory — Sullivan, IN, Greene, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN 8:00 PM

Lawrence County, Indiana, United States

Last updated: 5:12 AM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Clear
▲ 34°  /  ▼ 21°
Wind
6 mph SSW
Humidity
80%
Dew Point
23°
Pressure
29.35 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
28%
Sunrise
6:56 AM
Sunset
8:45 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Lawrence County is currently mostly clear at 26°C. Precipitation is likely — peak probability 74% around 10 PM. Atmospheric instability is elevated (CAPE up to 3442 J/kg) — isolated convective development possible. Sunrise: 6:56AM · Sunset: 8:45PM.

Alerts

Heat Advisory
Sullivan, IN, Greene, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN
Expires 8:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
11%
7 AM
24°
25%
8 AM
24°
23%
9 AM
26°
25%
10 AM
28°
27%
11 AM
29°
27%
12 PM
31°
27%
1 PM
31°
35%
2 PM
33°
47%
3 PM
32°
50%
4 PM
32°
54%
5 PM
32°
63%
6 PM
32°
60%
7 PM
31°
73%
8 PM
28°
73%
9 PM
27°
64%
10 PM
25°
74%
11 PM
24°
53%
12 AM
24°
53%
1 AM
23°
46%
2 AM
23°
31%
3 AM
23°
34%
4 AM
23°
34%
5 AM
23°
18%
7-Day Forecast
Today
34° 21°
Partly Cloudy with a 64% chance of rain.
Wed
34° 21°
Partly Cloudy with a 63% chance of rain.
Thu
34° 22°
Drizzle, 77% chance.
Fri
33° 21°
Partly Cloudy with a 54% chance of rain.
Sat
36° 20°
Mostly Cloudy with a 22% chance of rain.
Sun
38° 22°
Clear with a 38% chance of rain.
Mon
34° 19°
Mostly Cloudy with a 47% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 11% 6 mph SSW 80%
7 AM 24° Mostly Clear 25% 8 mph SW 78%
8 AM 24° Mostly Clear 23% 9 mph SW 77%
9 AM 26° Mostly Clear 25% 11 mph SW 72%
10 AM 28° Mostly Clear 27% 12 mph SW 67%
11 AM 29° Partly Cloudy 27% 12 mph WSW 62%
12 PM 31° Partly Cloudy 27% 13 mph WSW 59%
1 PM 31° Partly Cloudy 35% 14 mph WSW 56%
2 PM 33° Partly Cloudy 47% 13 mph WSW 56%
3 PM 32° Mostly Cloudy 50% 12 mph WSW 58%
4 PM 32° Partly Cloudy 54% 12 mph SW 57%
5 PM 32° Mostly Cloudy 63% 12 mph SW 58%
6 PM 32° Partly Cloudy 60% 8 mph SW 63%
7 PM 31° Heavy Rain 73% 7 mph SW 70%
8 PM 28° Heavy Rain 73% 10 mph ESE 77%
9 PM 27° Heavy Rain 64% 8 mph SSE 81%
10 PM 25° Mostly Cloudy 74% 8 mph SSE 84%
11 PM 24° Mostly Cloudy 53% 8 mph SSE 87%
12 AM 24° Mostly Cloudy 53% 8 mph SSE 87%
1 AM 23° Mostly Cloudy 46% 8 mph SSE 87%
2 AM 23° Mostly Cloudy 31% 9 mph SSE 87%
3 AM 23° Partly Cloudy 34% 8 mph S 87%
4 AM 23° Partly Cloudy 34% 8 mph S 87%
5 AM 23° Partly Cloudy 18% 8 mph SSW 87%
15-Day Forecast
Today
8/11
Partly Cloudy
64%
21°
34°
Wed
8/12
Partly Cloudy
63%
21°
34°
Thu
8/13
Drizzle
77%
22°
34°
Fri
8/14
Partly Cloudy
54%
21°
33°
Sat
8/15
Mostly Cloudy
22%
20°
36°
Sun
8/16
Clear
38%
22°
38°
Mon
8/17
Mostly Cloudy
47%
19°
34°
Tue
8/18
Partly Cloudy
21%
18°
34°
Wed
8/19
Thunderstorm
53%
20°
37°
Thu
8/20
Clear
35%
21°
33°
Fri
8/21
Drizzle
60%
18°
34°
Sat
8/22
Drizzle
60%
19°
34°
Sun
8/23
Drizzle
60%
19°
33°
Mon
8/24
Drizzle
60%
18°
32°
Tue
8/25
Drizzle
60%
18°
33°
52
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
52 AQI 9.6 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 44 52
Wed 39 Good 39 28
Thu 41 Good 41 28
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
SBCAPE2390 J/kg
MLCAPE1875 J/kg
MUCAPE2620 J/kg
SBCIN-229 J/kg
MLCIN0 J/kg
Lifted Index-7.0
Kinematics
0–6 km Shear22 kt
0–1 km Shear22 kt
Eff. Shear27 kt
0–1 km SRH171
0–3 km SRH192
Eff. SRH192
Storm Motion319° @ 19 kt
0–1 km EHI2.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.8
Supercell7.1
K-Index32.7
Thermo & Levels
PWAT1.74 in
0–3 km LR4.9 °C/km
700–500 LR7.4 °C/km
Total Totals53.5
LCL954 hPa
LFC711 hPa
EL167 hPa
Freezing Lvl14,052 ft