Flood Warning — Jackson County, IN, Lawrence County, IN, Washington County, IN, Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN 6:34 PM Flood Warning — Knox County, IN, Sullivan County, IN 1:00 AM Flood Warning — Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN 11:30 AM Flood Warning — Daviess County, IN, Greene County, IN, Knox County, IN, Gibson County, IN, Pike County, IN, Posey County, IN, Sullivan County, IN, Vigo County, IN, Parke County, IN, Vermillion County, IN, Jackson County, IN, Lawrence County, IN, Washington County, IN 7:51 PM Flood Warning — Knox County, IN, Sullivan County, IN, Gibson County, IN, Posey County, IN 4:00 AM Flood Warning — Fountain County, IN, Parke County, IN, Vermillion County, IN, Warren County, IN, Knox County, IN, Sullivan County, IN, Vigo County, IN 6:01 PM Flood Warning — Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN 7:00 AM Flood Warning — Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Jackson County, IN, Lawrence County, IN, Washington County, IN 3:00 PM Flood Warning — Knox County, IN, Sullivan County, IN, Vigo County, IN, Parke County, IN, Vermillion County, IN, Gibson County, IN, Posey County, IN 6:08 PM Flood Warning — Gibson County, IN, Knox County, IN 1:00 AM Flood Warning — Knox County, IN, Sullivan County, IN, Daviess County, IN, Gibson County, IN, Pike County, IN, Fountain County, IN, Parke County, IN, Vermillion County, IN, Warren County, IN, Vigo County, IN 4:00 AM

Knox County, Indiana, United States

Last updated: 6:16 PM CDT  ·  Refresh
24°C
Feels like 23°
Clear
▲ 26°  /  ▼ 13°
Wind
8 mph N
Humidity
62%
Dew Point
15°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
4.8
Cloud Cover
7%
Sunrise
6:25 AM
Sunset
9:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:25AM · Sunset: 9:17PM.

Alerts

Flood Warning
Jackson County, IN, Lawrence County, IN, Washington County, IN, Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN
Expires 6:34 PM
Flood Warning
Knox County, IN, Sullivan County, IN
Expires 1:00 AM
Flood Warning
Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN
Expires 11:30 AM
Flood Warning
Daviess County, IN, Greene County, IN, Knox County, IN, Gibson County, IN, Pike County, IN, Posey County, IN, Sullivan County, IN, Vigo County, IN, Parke County, IN, Vermillion County, IN, Jackson County, IN, Lawrence County, IN, Washington County, IN
Expires 7:51 PM
Flood Warning
Knox County, IN, Sullivan County, IN, Gibson County, IN, Posey County, IN
Expires 4:00 AM
Flood Warning
Fountain County, IN, Parke County, IN, Vermillion County, IN, Warren County, IN, Knox County, IN, Sullivan County, IN, Vigo County, IN
Expires 6:01 PM
Flood Warning
Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Greene County, IN
Expires 7:00 AM
Flood Warning
Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN, Jackson County, IN, Lawrence County, IN, Washington County, IN
Expires 3:00 PM
Flood Warning
Knox County, IN, Sullivan County, IN, Vigo County, IN, Parke County, IN, Vermillion County, IN, Gibson County, IN, Posey County, IN
Expires 6:08 PM
Flood Warning
Gibson County, IN, Knox County, IN
Expires 1:00 AM
Flood Warning
Knox County, IN, Sullivan County, IN, Daviess County, IN, Gibson County, IN, Pike County, IN, Fountain County, IN, Parke County, IN, Vermillion County, IN, Warren County, IN, Vigo County, IN
Expires 4:00 AM
46 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
11%
8 PM
23°
29%
9 PM
22°
29%
10 PM
19°
21%
11 PM
19°
21%
12 AM
18°
21%
1 AM
17°
21%
2 AM
16°
3%
3 AM
15°
3%
4 AM
14°
3%
5 AM
15°
3%
6 AM
13°
3%
7 AM
14°
3%
8 AM
16°
3%
9 AM
18°
5%
10 AM
21°
5%
11 AM
22°
9%
12 PM
23°
9%
1 PM
24°
9%
2 PM
27°
9%
3 PM
27°
9%
4 PM
27°
9%
5 PM
27°
9%
6 PM
24°
9%
7-Day Forecast
Tonight
26° 13°
Clear with a 21% chance of rain.
Wed
28° 13°
Partly Cloudy with a 21% chance of rain.
Thu
29° 18°
Rain, 78% chance.
Fri
26° 19°
Heavy Rain, 90% chance.
Sat
29° 20°
Rain, 81% chance.
Sun
32° 22°
Drizzle, 66% chance.
Mon
33° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 11% 8 mph N 62%
8 PM 23° Mostly Clear 29% 6 mph N 68%
9 PM 22° Rain 29% 5 mph N 72%
10 PM 19° Rain 21% 5 mph NNE 75%
11 PM 19° Rain 21% 5 mph NNE 77%
12 AM 18° Rain 21% 4 mph NE 79%
1 AM 17° Rain 21% 4 mph NE 80%
2 AM 16° Mostly Cloudy 3% 3 mph ENE 82%
3 AM 15° Mostly Cloudy 3% 3 mph ENE 82%
4 AM 14° Mostly Cloudy 3% 3 mph ENE 83%
5 AM 15° Partly Cloudy 3% 3 mph ENE 84%
6 AM 13° Partly Cloudy 3% 3 mph E 83%
7 AM 14° Partly Cloudy 3% 3 mph E 83%
8 AM 16° Partly Cloudy 3% 3 mph ESE 80%
9 AM 18° Partly Cloudy 5% 3 mph SE 72%
10 AM 21° Partly Cloudy 5% 3 mph SE 64%
11 AM 22° Partly Cloudy 9% 4 mph SSE 57%
12 PM 23° Partly Cloudy 9% 4 mph S 54%
1 PM 24° Partly Cloudy 9% 4 mph S 52%
2 PM 27° Partly Cloudy 9% 4 mph SSW 51%
3 PM 27° Partly Cloudy 9% 4 mph SSW 51%
4 PM 27° Partly Cloudy 9% 4 mph SSW 51%
5 PM 27° Partly Cloudy 9% 4 mph SSW 52%
6 PM 24° Mostly Clear 9% 4 mph SSW 57%
15-Day Forecast
Today
6/23
Clear
21%
13°
26°
Wed
6/24
Partly Cloudy
21%
13°
28°
Thu
6/25
Rain
78%
18°
29°
Fri
6/26
Heavy Rain
90%
19°
26°
Sat
6/27
Rain
81%
20°
29°
Sun
6/28
Drizzle
66%
22°
32°
Mon
6/29
Clear
13%
23°
33°
Tue
6/30
Clear
21%
23°
33°
Wed
7/1
Thunderstorm
51%
23°
33°
Thu
7/2
Thunderstorm
54%
24°
32°
Fri
7/3
Drizzle
54%
24°
34°
Sat
7/4
Thunderstorm
54%
21°
34°
Sun
7/5
Thunderstorm
66%
20°
34°
Mon
7/6
Thunderstorm
66%
19°
34°
Tue
7/7
Thunderstorm
66%
19°
34°
46
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
22 AQI 3.9 µg/m³
O3
Ground-level ozone
Dominant
46 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 46 Good 46 22
Thu 51 Moderate 51 36
Fri 47 Good 44 47
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 Jun 23, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE0 J/kg
MUCAPE1 J/kg
SBCIN-54 J/kg
MLCIN0 J/kg
Lifted Index4.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear5 kt
Eff. Shear—
0–1 km SRH-23
0–3 km SRH-38
Eff. SRH—
Storm Motion268° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index11.2
Thermo & Levels
PWAT0.83 in
0–3 km LR5.9 °C/km
700–500 LR5.2 °C/km
Total Totals32.7
LCL878 hPa
LFC815 hPa
EL783 hPa
Freezing Lvl14,150 ft