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 Flood Warning — Gibson County, IN, Knox County, IN, Posey County, IN 3:15 PM Flood Warning — Gibson County, IN, Knox County, IN, Posey County, IN, Daviess County, IN, Pike County, IN 10:24 AM Heat Advisory — Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN 7:00 PM Excessive Heat Warning — Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN 7:00 PM

Knox County, Indiana, United States

Last updated: 10:53 PM CDT  ·  Refresh
26°C
Feels like 31°
Clear
▲ 33°  /  ▼ 23°
Wind
6 mph SSW
Humidity
91%
Dew Point
24°
Pressure
29.51 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
9%
Sunrise
6:28 AM
Sunset
9:18 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3239 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 9:18PM.

Alerts

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
Flood Warning
Gibson County, IN, Knox County, IN, Posey County, IN
Expires 3:15 PM
Flood Warning
Gibson County, IN, Knox County, IN, Posey County, IN, Daviess County, IN, Pike County, IN
Expires 10:24 AM
Heat Advisory
Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN
Expires 7:00 PM
Excessive Heat Warning
Carroll, IN, Warren, IN, Tippecanoe, IN, Clinton, IN, Howard, IN, Fountain, IN, Montgomery, IN, Boone, IN, Tipton, IN, Hamilton, IN, Madison, IN, Delaware, IN, Randolph, IN, Vermillion, IN, Parke, IN, Putnam, IN, Hendricks, IN, Marion, IN, Hancock, IN, Henry, IN, Vigo, IN, Clay, IN, Owen, IN, Morgan, IN, Johnson, IN, Shelby, IN, Rush, IN, Sullivan, IN, Greene, IN, Monroe, IN, Brown, IN, Bartholomew, IN, Decatur, IN, Knox, IN, Daviess, IN, Martin, IN, Lawrence, IN, Jackson, IN, Jennings, IN
Expires 7:00 PM
64 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
12 AM
26°
14%
1 AM
26°
7%
2 AM
26°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
33°
3%
2 PM
33°
3%
3 PM
33°
3%
4 PM
33°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
31°
3%
9 PM
29°
3%
10 PM
29°
3%
7-Day Forecast
Tonight
33° 23°
Clear.
Wed
33° 23°
Clear.
Thu
34° 23°
Clear with a 25% chance of rain.
Fri
34° 24°
Clear with a 44% chance of rain.
Sat
32° 23°
Clear with a 58% chance of rain.
Sun
32° 23°
Thunderstorm, 64% chance.
Mon
31° 23°
Thunderstorm, 42% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 6 mph SSW 91%
12 AM 26° Clear 14% 7 mph SSW 92%
1 AM 26° Clear 7% 7 mph SSW 92%
2 AM 26° Clear 3% 6 mph SSW 94%
3 AM 25° Clear 3% 6 mph SW 94%
4 AM 24° Clear 3% 5 mph SW 94%
5 AM 23° Clear 3% 5 mph SW 94%
6 AM 23° Clear 3% 4 mph SW 94%
7 AM 24° Mostly Clear 3% 4 mph SW 92%
8 AM 26° Clear 3% 5 mph SW 86%
9 AM 27° Clear 3% 6 mph SW 80%
10 AM 29° Clear 3% 6 mph SW 74%
11 AM 29° Clear 3% 6 mph SSW 70%
12 PM 31° Mostly Clear 3% 7 mph SSW 66%
1 PM 33° Mostly Clear 3% 7 mph SSW 63%
2 PM 33° Mostly Clear 3% 8 mph SSW 61%
3 PM 33° Mostly Clear 3% 8 mph SSW 60%
4 PM 33° Clear 3% 8 mph SSW 60%
5 PM 33° Clear 3% 7 mph SSW 63%
6 PM 32° Clear 3% 6 mph SSW 67%
7 PM 31° Clear 3% 6 mph S 70%
8 PM 31° Clear 3% 6 mph S 73%
9 PM 29° Clear 3% 6 mph S 76%
10 PM 29° Clear 3% 7 mph S 78%
15-Day Forecast
Today
6/30
Clear
3%
23°
33°
Wed
7/1
Clear
3%
23°
33°
Thu
7/2
Clear
25%
23°
34°
Fri
7/3
Clear
44%
24°
34°
Sat
7/4
Clear
58%
23°
32°
Sun
7/5
Thunderstorm
64%
23°
32°
Mon
7/6
Thunderstorm
42%
23°
31°
Tue
7/7
Rain
63%
22°
31°
Wed
7/8
Rain
69%
22°
31°
Thu
7/9
Thunderstorm
68%
22°
31°
Fri
7/10
Drizzle
60%
21°
31°
Sat
7/11
Drizzle
60%
20°
31°
Sun
7/12
Drizzle
60%
19°
28°
Mon
7/13
Drizzle
60%
19°
28°
Tue
7/14
Drizzle
60%
20°
29°
64
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
64 AQI 16.2 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 64 Moderate 31 64
Thu 56 Moderate 35 56
Fri 53 Moderate 33 53
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 Wed Jul 1, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2437 J/kg
MLCAPE1434 J/kg
MUCAPE2842 J/kg
SBCIN-416 J/kg
MLCIN0 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear9 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH-4
0–3 km SRH4
Eff. SRH—
Storm Motion212° @ 24 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index4.1
Thermo & Levels
PWAT1.13 in
0–3 km LR4.0 °C/km
700–500 LR6.9 °C/km
Total Totals28.7
LCL972 hPa
LFC685 hPa
EL164 hPa
Freezing Lvl15,092 ft