Heat Advisory — Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Buchanan, MO, Clinton, MO, Caldwell, MO, Livingston, MO, Ray, MO, Carroll, MO, Chariton, MO, Platte, MO, Clay, MO, Jackson, MO, Lafayette, MO, Saline, MO, Howard, MO, Cass, MO, Johnson, MO, Pettis, MO, Cooper, MO, Bates, MO, Henry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Grundy, MO, Sullivan, MO, Adair, MO, Linn, MO, Macon, MO, Randolph, MO 8:00 PM Excessive Heat Watch 7:00 PM

Cass County, Missouri, United States

Last updated: 8:56 AM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Clear
▲ 38°  /  ▼ 25°
Wind
4 mph SW
Humidity
75%
Dew Point
24°
Pressure
28.97 inHg
Visibility
6 mi
UV Index
6.2
Cloud Cover
22%
Sunrise
6:14 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cass County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3150 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 8:33PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
11%
9 AM
31°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
38°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
36°
3%
7 PM
34°
5%
8 PM
32°
5%
9 PM
30°
8%
10 PM
29°
8%
11 PM
29°
8%
12 AM
28°
9%
1 AM
28°
9%
2 AM
28°
9%
3 AM
28°
9%
4 AM
28°
9%
5 AM
27°
5%
6 AM
26°
5%
7 AM
27°
5%
7-Day Forecast
Today
38° 25°
Mostly Clear.
Mon
38° 25°
Mostly Clear with a 49% chance of rain.
Tue
36° 24°
Overcast with a 51% chance of rain.
Wed
32° 24°
Mostly Cloudy with a 43% chance of rain.
Thu
34° 23°
Rain, 64% chance.
Fri
32° 22°
Drizzle, 82% chance.
Sat
31° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 11% 4 mph SW 75%
9 AM 31° Mostly Clear 14% 5 mph SW 67%
10 AM 32° Clear 14% 6 mph SSW 62%
11 AM 33° Clear 14% 7 mph SSW 58%
12 PM 34° Clear 3% 8 mph SSW 53%
1 PM 37° Clear 3% 8 mph SSW 50%
2 PM 37° Partly Cloudy 3% 9 mph SSW 48%
3 PM 38° Clear 3% 9 mph SSW 46%
4 PM 37° Clear 3% 10 mph SSW 49%
5 PM 37° Clear 3% 10 mph S 52%
6 PM 36° Clear 3% 9 mph S 56%
7 PM 34° Mostly Clear 5% 8 mph S 62%
8 PM 32° Partly Cloudy 5% 8 mph S 68%
9 PM 30° Partly Cloudy 8% 7 mph S 72%
10 PM 29° Partly Cloudy 8% 8 mph S 71%
11 PM 29° Mostly Cloudy 8% 8 mph S 70%
12 AM 28° Mostly Cloudy 9% 8 mph SSW 68%
1 AM 28° Mostly Cloudy 9% 8 mph SSW 67%
2 AM 28° Mostly Cloudy 9% 8 mph SSW 66%
3 AM 28° Mostly Cloudy 9% 9 mph SSW 66%
4 AM 28° Mostly Cloudy 9% 9 mph SSW 68%
5 AM 27° Mostly Cloudy 5% 9 mph SSW 70%
6 AM 26° Mostly Cloudy 5% 9 mph SSW 72%
7 AM 27° Partly Cloudy 5% 9 mph SSW 71%
15-Day Forecast
Today
7/26
Mostly Clear
14%
25°
38°
Mon
7/27
Mostly Clear
49%
25°
38°
Tue
7/28
Overcast
51%
24°
36°
Wed
7/29
Mostly Cloudy
43%
24°
32°
Thu
7/30
Rain
64%
23°
34°
Fri
7/31
Drizzle
82%
22°
32°
Sat
8/1
Clear
8%
21°
31°
Sun
8/2
Clear
18%
20°
32°
Mon
8/3
Clear
19%
21°
34°
Tue
8/4
Clear
51%
23°
37°
Wed
8/5
Drizzle
60%
23°
36°
Thu
8/6
Drizzle
60%
22°
34°
Fri
8/7
Drizzle
60%
22°
34°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
23°
36°
55
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
55 AQI 11.2 µg/m³
O3
Ground-level ozone
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 55 Moderate 36 55
Tue 46 Good 35 46
Wed 43 Good 43 37
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 26, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2631 J/kg
MLCAPE1868 J/kg
MUCAPE2631 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear15 kt
0–1 km Shear9 kt
Eff. Shear25 kt
0–1 km SRH-6
0–3 km SRH-12
Eff. SRH-12
Storm Motion228° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index21.9
Thermo & Levels
PWAT1.32 in
0–3 km LR5.5 °C/km
700–500 LR5.9 °C/km
Total Totals43.2
LCL923 hPa
LFC981 hPa
EL155 hPa
Freezing Lvl16,946 ft