Flood Warning — Daviess County, IN, Greene County, IN, Knox County, IN 6:20 AM Flood Warning — Daviess County, IN, Greene County, IN, Knox County, IN 12:00 PM Flood Warning — Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN 8:03 PM Flood Warning — Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN 6:00 AM Flood Warning — Gibson County, IN, Knox County, IN 7:40 AM Flood Warning — Crawford County, IL, Lawrence County, IL, Knox County, IN, Sullivan County, IN 3:00 PM Flood Warning — Crawford County, IL, Lawrence County, IL, Knox County, IN, Sullivan County, IN 4:45 PM Flood Warning — Lawrence County, IL, Wabash County, IL, Knox County, IN 7:27 PM Flood Warning — Edwards County, IL, Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Knox County, IN, Posey County, IN 8:48 AM

Knox County, Indiana, United States

Last updated: 8:32 PM CDT  ·  Refresh
21°C
Feels like 22°
Partly Cloudy
▲ 27°  /  ▼ 14°
Wind
5 mph NNW
Humidity
71%
Dew Point
15°
Pressure
29.50 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
35%
Sunrise
7:10 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently partly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:10AM · Sunset: 8:32PM.

Alerts

Flood Warning
Daviess County, IN, Greene County, IN, Knox County, IN
Expires 6:20 AM
Flood Warning
Daviess County, IN, Greene County, IN, Knox County, IN
Expires 12:00 PM
Flood Warning
Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN
Expires 8:03 PM
Flood Warning
Daviess County, IN, Gibson County, IN, Knox County, IN, Pike County, IN
Expires 6:00 AM
Flood Warning
Gibson County, IN, Knox County, IN
Expires 7:40 AM
Flood Warning
Crawford County, IL, Lawrence County, IL, Knox County, IN, Sullivan County, IN
Expires 3:00 PM
Flood Warning
Crawford County, IL, Lawrence County, IL, Knox County, IN, Sullivan County, IN
Expires 4:45 PM
Flood Warning
Lawrence County, IL, Wabash County, IL, Knox County, IN
Expires 7:27 PM
Flood Warning
Edwards County, IL, Gallatin County, IL, Wabash County, IL, White County, IL, Gibson County, IN, Knox County, IN, Posey County, IN
Expires 8:48 AM
33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
11%
10 PM
20°
3%
11 PM
19°
3%
12 AM
18°
3%
1 AM
17°
3%
2 AM
17°
3%
3 AM
16°
3%
4 AM
16°
3%
5 AM
15°
3%
6 AM
14°
3%
7 AM
14°
3%
8 AM
15°
3%
9 AM
18°
3%
10 AM
20°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
26°
3%
3 PM
26°
3%
4 PM
27°
3%
5 PM
26°
3%
6 PM
26°
3%
7 PM
25°
3%
8 PM
24°
3%
7-Day Forecast
Tonight
27° 14°
Partly Cloudy.
Mon
27° 14°
Mostly Clear.
Tue
29° 14°
Mostly Clear.
Wed
29° 16°
Partly Cloudy.
Thu
31° 18°
Partly Cloudy with a 28% chance of rain.
Fri
31° 18°
Drizzle, 50% chance.
Sat
31° 17°
Clear with a 47% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 11% 5 mph NNW 71%
10 PM 20° Mostly Clear 3% 5 mph NNW 76%
11 PM 19° Clear 3% 5 mph NNW 79%
12 AM 18° Clear 3% 5 mph N 82%
1 AM 17° Clear 3% 5 mph N 84%
2 AM 17° Clear 3% 4 mph N 85%
3 AM 16° Clear 3% 4 mph NNE 86%
4 AM 16° Clear 3% 4 mph NNE 87%
5 AM 15° Clear 3% 3 mph N 87%
6 AM 14° Clear 3% 3 mph NNE 87%
7 AM 14° Clear 3% 3 mph NNE 88%
8 AM 15° Clear 3% 3 mph NE 83%
9 AM 18° Mostly Clear 3% 3 mph ENE 75%
10 AM 20° Mostly Clear 3% 3 mph ENE 66%
11 AM 22° Mostly Clear 3% 2 mph NE 60%
12 PM 23° Mostly Clear 3% 3 mph NNE 55%
1 PM 24° Mostly Clear 3% 3 mph N 52%
2 PM 26° Mostly Clear 3% 3 mph N 49%
3 PM 26° Mostly Clear 3% 3 mph N 49%
4 PM 27° Mostly Clear 3% 3 mph N 48%
5 PM 26° Mostly Clear 3% 4 mph N 51%
6 PM 26° Mostly Clear 3% 4 mph NNE 56%
7 PM 25° Mostly Clear 3% 4 mph NNE 61%
8 PM 24° Mostly Clear 3% 5 mph NNE 65%
15-Day Forecast
Today
8/23
Partly Cloudy
11%
14°
27°
Mon
8/24
Mostly Clear
3%
14°
27°
Tue
8/25
Mostly Clear
6%
14°
29°
Wed
8/26
Partly Cloudy
14%
16°
29°
Thu
8/27
Partly Cloudy
28%
18°
31°
Fri
8/28
Drizzle
50%
18°
31°
Sat
8/29
Clear
47%
17°
31°
Sun
8/30
Rain
64%
19°
31°
Mon
8/31
Drizzle
53%
21°
33°
Tue
9/1
Rain
72%
20°
32°
Wed
9/2
Drizzle
60%
19°
32°
Thu
9/3
Drizzle
60%
19°
31°
Fri
9/4
Drizzle
60%
18°
31°
Sat
9/5
Drizzle
60%
18°
32°
Sun
9/6
Drizzle
60%
19°
32°
33
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
23 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 33 23
Tue 36 Good 36 16
Wed 42 Good 42 36
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Aug 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE10 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index5.0
Kinematics
0–6 km Shear43 kt
0–1 km Shear9 kt
Eff. Shear—
0–1 km SRH18
0–3 km SRH69
Eff. SRH—
Storm Motion340° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index0.7
Thermo & Levels
PWAT0.84 in
0–3 km LR4.6 °C/km
700–500 LR5.7 °C/km
Total Totals36.9
LCL914 hPa
LFC—
EL—
Freezing Lvl14,127 ft