Flash Flood Warning — Boone County, IN, Carroll County, IN, Clinton County, IN, Tippecanoe County, IN 3:00 PM Flood Watch 7:00 AM

Boone County, Indiana, United States

Last updated: 1:35 PM CDT  ·  Refresh
26°C
Feels like 29°
Mostly Cloudy
▲ 28°  /  ▼ 22°
Wind
7 mph S
Humidity
86%
Dew Point
24°
Pressure
29.10 inHg
Visibility
10 mi
UV Index
5.7
Cloud Cover
80%
Sunrise
6:57 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Boone County is currently mostly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2074 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 8:42PM.

46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
45%
3 PM
27°
29%
4 PM
27°
31%
5 PM
27°
15%
6 PM
28°
17%
7 PM
28°
19%
8 PM
27°
27%
9 PM
26°
28%
10 PM
25°
39%
11 PM
24°
39%
12 AM
24°
40%
1 AM
24°
40%
2 AM
23°
36%
3 AM
23°
41%
4 AM
23°
29%
5 AM
23°
35%
6 AM
23°
38%
7 AM
23°
47%
8 AM
24°
42%
9 AM
23°
42%
10 AM
23°
43%
11 AM
23°
43%
12 PM
24°
44%
1 PM
24°
33%
7-Day Forecast
Today
28° 22°
Mostly Cloudy with a 45% chance of rain.
Sun
29° 22°
Fog with a 42% chance of rain.
Mon
27° 18°
Partly Cloudy with a 44% chance of rain.
Tue
26° 16°
Mostly Cloudy with a 71% chance of rain.
Wed
26° 17°
Drizzle, 60% chance.
Thu
23° 16°
Clear.
Fri
24° 15°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 45% 7 mph S 86%
3 PM 27° Overcast 29% 7 mph SSW 85%
4 PM 27° Overcast 31% 6 mph SW 83%
5 PM 27° Overcast 15% 7 mph SW 82%
6 PM 28° Mostly Cloudy 17% 6 mph WSW 83%
7 PM 28° Mostly Cloudy 19% 5 mph WSW 85%
8 PM 27° Mostly Cloudy 27% 4 mph W 88%
9 PM 26° Partly Cloudy 28% 3 mph WSW 90%
10 PM 25° Partly Cloudy 39% 3 mph SW 91%
11 PM 24° Mostly Clear 39% 3 mph SSW 93%
12 AM 24° Mostly Clear 40% 3 mph S 94%
1 AM 24° Mostly Clear 40% 4 mph S 95%
2 AM 23° Mostly Clear 36% 5 mph SSE 95%
3 AM 23° Mostly Clear 41% 5 mph S 96%
4 AM 23° Partly Cloudy 29% 6 mph S 96%
5 AM 23° Partly Cloudy 35% 6 mph S 96%
6 AM 23° Partly Cloudy 38% 7 mph SSW 95%
7 AM 23° Mostly Cloudy 47% 8 mph SW 94%
8 AM 24° Fog 42% 8 mph SW 94%
9 AM 23° Haze 42% 8 mph WSW 93%
10 AM 23° Rain 43% 9 mph WSW 93%
11 AM 23° Rain 43% 10 mph W 92%
12 PM 24° Rain 44% 11 mph W 90%
1 PM 24° Rain 33% 11 mph WSW 88%
15-Day Forecast
Today
8/15
Mostly Cloudy
45%
22°
28°
Sun
8/16
Fog
42%
22°
29°
Mon
8/17
Partly Cloudy
44%
18°
27°
Tue
8/18
Mostly Cloudy
71%
16°
26°
Wed
8/19
Drizzle
60%
17°
26°
Thu
8/20
Clear
19%
16°
23°
Fri
8/21
Clear
19%
15°
24°
Sat
8/22
Clear
25%
16°
24°
Sun
8/23
Clear
25%
16°
26°
Mon
8/24
Drizzle
60%
17°
26°
Tue
8/25
Drizzle
60%
18°
27°
Wed
8/26
Drizzle
60%
18°
27°
Thu
8/27
Drizzle
60%
18°
27°
Fri
8/28
Drizzle
60%
17°
26°
Sat
8/29
Drizzle
60%
17°
25°
46
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
46 AQI 8.3 µg/m³
O3
Ground-level ozone
39 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 46 Good 39 46
Mon 37 Good 33 37
Tue 38 Good 33 38
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 Aug 15, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1596 J/kg
MLCAPE312 J/kg
MUCAPE1596 J/kg
SBCIN-59 J/kg
MLCIN-131 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear33 kt
0–1 km Shear13 kt
Eff. Shear29 kt
0–1 km SRH57
0–3 km SRH143
Eff. SRH143
Storm Motion279° @ 34 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.3
STP (eff)0.1
Supercell3.4
K-Index33.1
Thermo & Levels
PWAT2.02 in
0–3 km LR5.6 °C/km
700–500 LR5.2 °C/km
Total Totals42.8
LCL953 hPa
LFC810 hPa
EL149 hPa
Freezing Lvl14,531 ft