Knox County, Missouri, United States

Last updated: 1:16 PM CDT  ·  Refresh
29°C
Feels like 30°
Clear
▲ 31°  /  ▼ 18°
Wind
8 mph NE
Humidity
56%
Dew Point
18°
Pressure
29.36 inHg
Visibility
10 mi
UV Index
9.6
Cloud Cover
0%
Sunrise
5:50 AM
Sunset
8:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:50AM · Sunset: 8:38PM.

Alerts

No active alerts for this location.
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
2 PM
30°
3%
3 PM
30°
3%
4 PM
31°
3%
5 PM
31°
3%
6 PM
29°
3%
7 PM
29°
3%
8 PM
27°
3%
9 PM
24°
3%
10 PM
23°
3%
11 PM
22°
3%
12 AM
22°
3%
1 AM
21°
3%
2 AM
21°
3%
3 AM
20°
3%
4 AM
19°
3%
5 AM
18°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
22°
3%
9 AM
26°
3%
10 AM
27°
3%
11 AM
27°
3%
12 PM
28°
3%
7-Day Forecast
Today
31° 18°
Clear.
Mon
31° 18°
Clear.
Tue
33° 20°
Mostly Clear.
Wed
32° 22°
Partly Cloudy.
Thu
32° 22°
Clear.
Fri
31° 21°
Clear.
Sat
31° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 8 mph NE 56%
2 PM 30° Clear 3% 8 mph NE 54%
3 PM 30° Clear 3% 7 mph NE 53%
4 PM 31° Clear 3% 7 mph NE 53%
5 PM 31° Clear 3% 8 mph NE 55%
6 PM 29° Clear 3% 8 mph NE 58%
7 PM 29° Clear 3% 7 mph NE 62%
8 PM 27° Clear 3% 5 mph ENE 68%
9 PM 24° Clear 3% 5 mph NE 73%
10 PM 23° Clear 3% 4 mph NE 76%
11 PM 22° Clear 3% 4 mph NE 78%
12 AM 22° Clear 3% 3 mph NE 80%
1 AM 21° Clear 3% 3 mph NNE 81%
2 AM 21° Clear 3% 3 mph NNE 83%
3 AM 20° Clear 3% 3 mph N 85%
4 AM 19° Clear 3% 3 mph N 86%
5 AM 18° Clear 3% 3 mph N 87%
6 AM 19° Clear 3% 3 mph N 88%
7 AM 19° Clear 3% 3 mph N 86%
8 AM 22° Clear 3% 3 mph N 78%
9 AM 26° Clear 3% 3 mph N 70%
10 AM 27° Clear 3% 4 mph N 65%
11 AM 27° Clear 3% 4 mph NNE 62%
12 PM 28° Clear 3% 4 mph NNE 59%
15-Day Forecast
Today
7/12
Clear
3%
18°
31°
Mon
7/13
Clear
3%
18°
31°
Tue
7/14
Mostly Clear
3%
20°
33°
Wed
7/15
Partly Cloudy
17%
22°
32°
Thu
7/16
Clear
19%
22°
32°
Fri
7/17
Clear
19%
21°
31°
Sat
7/18
Clear
19%
21°
31°
Sun
7/19
Thunderstorm
60%
21°
33°
Mon
7/20
Drizzle
60%
20°
31°
Tue
7/21
Drizzle
60%
19°
29°
Wed
7/22
Drizzle
60%
17°
28°
Thu
7/23
Drizzle
60%
18°
29°
Fri
7/24
Drizzle
60%
19°
30°
Sat
7/25
Drizzle
60%
19°
31°
Sun
7/26
Drizzle
60%
20°
31°
42
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 42 Good 40 42
Tue 43 Good 43 36
Wed 44 Good 44 41
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 Sun Jul 12, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE591 J/kg
MLCAPE5 J/kg
MUCAPE591 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-1.2
Kinematics
0–6 km Shear6 kt
0–1 km Shear2 kt
Eff. Shear4 kt
0–1 km SRH1
0–3 km SRH14
Eff. SRH14
Storm Motion47° @ 24 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index3.7
Thermo & Levels
PWAT0.97 in
0–3 km LR6.4 °C/km
700–500 LR6.0 °C/km
Total Totals38.6
LCL857 hPa
LFC994 hPa
EL239 hPa
Freezing Lvl15,505 ft