Flood Warning — Cass County, MO, Henry County, MO, Johnson County, MO 12:00 PM

Cass County, Missouri, United States

Last updated: 4:56 PM CDT  ·  Refresh
26°C
Feels like 28°
Partly Cloudy
▲ 27°  /  ▼ 16°
Wind
6 mph SE
Humidity
68%
Dew Point
18°
Pressure
29.13 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
35%
Sunrise
5:53 AM
Sunset
8:45 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cass County is currently partly cloudy at 26°C. Precipitation is likely — peak probability 70% around 8 PM. Atmospheric instability is elevated (CAPE up to 1038 J/kg) — isolated convective development possible. Sunrise: 5:53AM · Sunset: 8:45PM.

35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
19%
5 PM
27°
29%
6 PM
26°
31%
7 PM
26°
52%
8 PM
24°
70%
9 PM
22°
39%
10 PM
22°
68%
11 PM
21°
42%
12 AM
21°
35%
1 AM
21°
27%
2 AM
21°
27%
3 AM
20°
18%
4 AM
20°
21%
5 AM
18°
24%
6 AM
18°
24%
7 AM
19°
30%
8 AM
20°
30%
9 AM
22°
33%
10 AM
22°
39%
11 AM
22°
39%
12 PM
22°
42%
1 PM
26°
39%
2 PM
26°
39%
3 PM
26°
34%
7-Day Forecast
Today
27° 16°
Rain, 68% chance.
Wed
27° 18°
Haze with a 39% chance of rain.
Thu
27° 19°
Rain, 90% chance.
Fri
29° 17°
Drizzle, 90% chance.
Sat
32° 20°
Clear with a 58% chance of rain.
Sun
33° 22°
Clear.
Mon
33° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 19% 6 mph SE 68%
5 PM 27° Mostly Cloudy 29% 6 mph SSE 71%
6 PM 26° Rain 31% 6 mph SSE 74%
7 PM 26° Rain 52% 4 mph SE 80%
8 PM 24° Heavy Rain 70% 4 mph ESE 84%
9 PM 22° Rain 39% 6 mph SE 88%
10 PM 22° Heavy Rain 68% 5 mph ESE 90%
11 PM 21° Rain 42% 6 mph E 91%
12 AM 21° Drizzle 35% 4 mph SE 92%
1 AM 21° Mostly Cloudy 27% 5 mph SSE 94%
2 AM 21° Mostly Cloudy 27% 4 mph S 95%
3 AM 20° Mostly Cloudy 18% 4 mph SSE 96%
4 AM 20° Fog 21% 4 mph SSE 96%
5 AM 18° Fog 24% 5 mph S 97%
6 AM 18° Fog 24% 6 mph S 97%
7 AM 19° Fog 30% 5 mph SSW 95%
8 AM 20° Fog 30% 4 mph SSW 93%
9 AM 22° Fog 33% 4 mph SW 92%
10 AM 22° Haze 39% 3 mph SW 92%
11 AM 22° Rain 39% 4 mph WSW 92%
12 PM 22° Rain 42% 6 mph W 92%
1 PM 26° Rain 39% 4 mph WSW 91%
2 PM 26° Mostly Cloudy 39% 3 mph SW 91%
3 PM 26° Mostly Cloudy 34% 6 mph S 90%
15-Day Forecast
Today
6/23
Rain
68%
16°
27°
Wed
6/24
Haze
39%
18°
27°
Thu
6/25
Rain
90%
19°
27°
Fri
6/26
Drizzle
90%
17°
29°
Sat
6/27
Clear
58%
20°
32°
Sun
6/28
Clear
9%
22°
33°
Mon
6/29
Clear
14%
21°
33°
Tue
6/30
Clear
20%
22°
34°
Wed
7/1
Clear
47%
21°
35°
Thu
7/2
Clear
47%
20°
34°
Fri
7/3
Clear
47%
20°
31°
Sat
7/4
Drizzle
66%
20°
34°
Sun
7/5
Drizzle
66%
20°
34°
Mon
7/6
Drizzle
66%
20°
34°
Tue
7/7
Drizzle
66%
20°
34°
35
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
9 AQI 1.6 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 35 Good 35 9
Thu 61 Moderate 61 26
Fri 39 Good 39 24
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE493 J/kg
MLCAPE14 J/kg
MUCAPE493 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear33 kt
0–1 km Shear2 kt
Eff. Shear28 kt
0–1 km SRH7
0–3 km SRH-67
Eff. SRH-67
Storm Motion221° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.6
Thermo & Levels
PWAT1.42 in
0–3 km LR6.3 °C/km
700–500 LR6.3 °C/km
Total Totals42.5
LCL880 hPa
LFC986 hPa
EL267 hPa
Freezing Lvl13,159 ft