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: 7:44 AM CDT  ·  Refresh
27°C
Feels like 31°
Mostly Clear
▲ 37°  /  ▼ 25°
Wind
4 mph SSW
Humidity
85%
Dew Point
24°
Pressure
28.96 inHg
Visibility
4 mi
UV Index
4.2
Cloud Cover
15%
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 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3117 J/kg) — isolated convective development possible. Sunrise: 6:14AM · Sunset: 8:33PM.

Alerts

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
Expires 8:00 PM
Excessive Heat Watch
Expires 7:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
8 AM
28°
29%
9 AM
30°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
34°
7%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
37°
3%
6 PM
37°
3%
7 PM
34°
3%
8 PM
33°
5%
9 PM
30°
5%
10 PM
29°
5%
11 PM
29°
9%
12 AM
29°
9%
1 AM
28°
9%
2 AM
28°
9%
3 AM
28°
9%
4 AM
28°
9%
5 AM
27°
5%
6 AM
27°
5%
7-Day Forecast
Today
37° 25°
Clear.
Mon
38° 25°
Mostly Clear with a 49% chance of rain.
Tue
36° 24°
Mostly Cloudy with a 51% chance of rain.
Wed
32° 24°
Mostly Cloudy with a 52% chance of rain.
Thu
34° 24°
Rain, 64% chance.
Fri
34° 23°
Drizzle, 82% chance.
Sat
32° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Clear 11% 4 mph SSW 85%
8 AM 28° Clear 29% 6 mph SW 75%
9 AM 30° Clear 14% 6 mph SW 68%
10 AM 32° Clear 14% 6 mph SW 63%
11 AM 33° Clear 14% 6 mph SSW 59%
12 PM 34° Clear 7% 7 mph SSW 54%
1 PM 37° Clear 3% 8 mph SSW 51%
2 PM 37° Clear 3% 9 mph SSW 48%
3 PM 37° Clear 3% 10 mph SSW 46%
4 PM 37° Clear 3% 10 mph SSW 48%
5 PM 37° Clear 3% 10 mph S 51%
6 PM 37° Clear 3% 9 mph S 55%
7 PM 34° Mostly Clear 3% 8 mph S 61%
8 PM 33° Mostly Clear 5% 7 mph S 66%
9 PM 30° Partly Cloudy 5% 7 mph S 71%
10 PM 29° Partly Cloudy 5% 8 mph S 72%
11 PM 29° Partly Cloudy 9% 8 mph S 70%
12 AM 29° Partly Cloudy 9% 8 mph SSW 69%
1 AM 28° Partly Cloudy 9% 8 mph SSW 67%
2 AM 28° Partly Cloudy 9% 8 mph SSW 67%
3 AM 28° Partly Cloudy 9% 9 mph SSW 66%
4 AM 28° Partly Cloudy 9% 9 mph SSW 67%
5 AM 27° Partly Cloudy 5% 9 mph SSW 70%
6 AM 27° Partly Cloudy 5% 9 mph SSW 72%
15-Day Forecast
Today
7/26
Clear
14%
25°
37°
Mon
7/27
Mostly Clear
49%
25°
38°
Tue
7/28
Mostly Cloudy
51%
24°
36°
Wed
7/29
Mostly Cloudy
52%
24°
32°
Thu
7/30
Rain
64%
24°
34°
Fri
7/31
Drizzle
82%
23°
34°
Sat
8/1
Clear
17%
21°
32°
Sun
8/2
Clear
18%
20°
32°
Mon
8/3
Drizzle
44%
21°
34°
Tue
8/4
Drizzle
51%
23°
37°
Wed
8/5
Drizzle
60%
23°
36°
Thu
8/6
Drizzle
60%
23°
35°
Fri
8/7
Drizzle
60%
23°
35°
Sat
8/8
Drizzle
60%
23°
36°
Sun
8/9
Drizzle
60%
24°
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
SBCAPE2307 J/kg
MLCAPE2717 J/kg
MUCAPE3283 J/kg
SBCIN-342 J/kg
MLCIN0 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear11 kt
0–1 km Shear12 kt
Eff. Shear34 kt
0–1 km SRH-8
0–3 km SRH-13
Eff. SRH12
Storm Motion221° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.7
K-Index19.5
Thermo & Levels
PWAT1.34 in
0–3 km LR4.8 °C/km
700–500 LR6.0 °C/km
Total Totals41.3
LCL950 hPa
LFC714 hPa
EL157 hPa
Freezing Lvl16,949 ft