Flood Warning — Boone County, IN, Carroll County, IN, Clinton County, IN, Tippecanoe County, IN 8:00 PM Flood Warning — Boone County, IN, Carroll County, IN, Clinton County, IN, Tippecanoe County, IN 8:00 PM Areal Flood Watch 11:00 PM

Boone County, Indiana, United States

Last updated: 6:05 PM CDT  ·  Refresh
27°C
Feels like 30°
Partly Cloudy
▲ 28°  /  ▼ 22°
Wind
5 mph WSW
Humidity
84%
Dew Point
24°
Pressure
29.07 inHg
Visibility
10 mi
UV Index
3.6
Cloud Cover
57%
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 partly cloudy at 27°C. Precipitation is likely — peak probability 67% around 4 PM. Atmospheric instability is elevated (CAPE up to 2338 J/kg) — isolated convective development possible. Sunrise: 6:57AM · Sunset: 8:42PM.

Alerts

Flood Warning
Boone County, IN, Carroll County, IN, Clinton County, IN, Tippecanoe County, IN
Expires 8:00 PM
Flood Warning
Boone County, IN, Carroll County, IN, Clinton County, IN, Tippecanoe County, IN
Expires 8:00 PM
Areal Flood Watch
Expires 11:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
24%
8 PM
27°
32%
9 PM
27°
31%
10 PM
26°
30%
11 PM
25°
29%
12 AM
24°
38%
1 AM
24°
32%
2 AM
23°
23%
3 AM
23°
28%
4 AM
23°
37%
5 AM
23°
37%
6 AM
23°
26%
7 AM
23°
39%
8 AM
23°
51%
9 AM
24°
64%
10 AM
23°
64%
11 AM
23°
64%
12 PM
24°
64%
1 PM
24°
59%
2 PM
26°
43%
3 PM
26°
49%
4 PM
26°
67%
5 PM
26°
67%
6 PM
28°
64%
7-Day Forecast
Tonight
28° 22°
Partly Cloudy with a 30% chance of rain.
Sun
28° 22°
Rain, 64% chance.
Mon
26° 17°
Rain, 49% chance.
Tue
26° 17°
Partly Cloudy with a 61% chance of rain.
Wed
24° 17°
Rain, 63% chance.
Thu
23° 16°
Mostly Clear with a 25% chance of rain.
Fri
24° 16°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 24% 5 mph WSW 84%
8 PM 27° Mostly Cloudy 32% 4 mph W 86%
9 PM 27° Partly Cloudy 31% 3 mph WSW 88%
10 PM 26° Mostly Clear 30% 2 mph S 90%
11 PM 25° Mostly Clear 29% 3 mph SSE 91%
12 AM 24° Mostly Clear 38% 4 mph SSE 92%
1 AM 24° Clear 32% 5 mph SSE 94%
2 AM 23° Clear 23% 5 mph SSE 94%
3 AM 23° Partly Cloudy 28% 5 mph S 94%
4 AM 23° Partly Cloudy 37% 6 mph S 95%
5 AM 23° Partly Cloudy 37% 6 mph SSW 94%
6 AM 23° Partly Cloudy 26% 7 mph SSW 93%
7 AM 23° Rain 39% 8 mph SW 92%
8 AM 23° Rain 51% 8 mph SW 91%
9 AM 24° Rain 64% 10 mph WSW 88%
10 AM 23° Rain 64% 10 mph W 89%
11 AM 23° Rain 64% 12 mph W 90%
12 PM 24° Rain 64% 12 mph W 89%
1 PM 24° Mostly Cloudy 59% 12 mph W 86%
2 PM 26° Mostly Cloudy 43% 12 mph W 84%
3 PM 26° Mostly Cloudy 49% 12 mph W 84%
4 PM 26° Mostly Cloudy 67% 12 mph W 84%
5 PM 26° Rain 67% 12 mph W 84%
6 PM 28° Rain 64% 10 mph W 86%
15-Day Forecast
Today
8/15
Partly Cloudy
30%
22°
28°
Sun
8/16
Rain
64%
22°
28°
Mon
8/17
Rain
49%
17°
26°
Tue
8/18
Partly Cloudy
61%
17°
26°
Wed
8/19
Rain
63%
17°
24°
Thu
8/20
Mostly Clear
25%
16°
23°
Fri
8/21
Clear
30%
16°
24°
Sat
8/22
Mostly Clear
23%
16°
24°
Sun
8/23
Drizzle
49%
16°
25°
Mon
8/24
Clear
60%
16°
27°
Tue
8/25
Mostly Clear
21%
15°
26°
Wed
8/26
Drizzle
60%
17°
24°
Thu
8/27
Drizzle
60%
16°
23°
Fri
8/28
Drizzle
60%
15°
23°
Sat
8/29
Drizzle
60%
16°
24°
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, 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
SBCAPE1810 J/kg
MLCAPE392 J/kg
MUCAPE1810 J/kg
SBCIN-17 J/kg
MLCIN-84 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear28 kt
0–1 km Shear15 kt
Eff. Shear23 kt
0–1 km SRH86
0–3 km SRH179
Eff. SRH179
Storm Motion318° @ 28 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.5
STP (eff)0.0
Supercell3.8
K-Index36.8
Thermo & Levels
PWAT2.21 in
0–3 km LR6.1 °C/km
700–500 LR5.1 °C/km
Total Totals41.9
LCL935 hPa
LFC821 hPa
EL148 hPa
Freezing Lvl14,865 ft