Extreme Heat Warning — Doniphan, KS, Buchanan, MO, Clinton, MO, Caldwell, MO, Ray, MO, Carroll, MO, Lafayette, MO, Saline, MO, Howard, MO, Johnson, MO, Pettis, MO, Cooper, MO, Henry, MO 8:00 PM

Cooper County, Missouri, United States

Last updated: 7:37 AM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Clear
▲ 35°  /  ▼ 19°
Wind
6 mph ENE
Humidity
90%
Dew Point
23°
Pressure
29.16 inHg
Visibility
9 mi
UV Index
2.6
Cloud Cover
24%
Sunrise
6:44 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cooper County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2259 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:33PM.

Alerts

Extreme Heat Warning
Doniphan, KS, Buchanan, MO, Clinton, MO, Caldwell, MO, Ray, MO, Carroll, MO, Lafayette, MO, Saline, MO, Howard, MO, Johnson, MO, Pettis, MO, Cooper, MO, Henry, MO
Expires 8:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
15%
8 AM
24°
31%
9 AM
26°
23%
10 AM
28°
25%
11 AM
29°
23%
12 PM
31°
17%
1 PM
34°
4%
2 PM
34°
6%
3 PM
34°
6%
4 PM
34°
6%
5 PM
34°
9%
6 PM
33°
9%
7 PM
31°
9%
8 PM
30°
9%
9 PM
27°
6%
10 PM
26°
4%
11 PM
24°
4%
12 AM
24°
3%
1 AM
23°
3%
2 AM
23°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
20°
3%
6 AM
19°
3%
7-Day Forecast
Today
35° 19°
Mostly Clear with a 25% chance of rain.
Mon
34° 19°
Partly Cloudy.
Tue
41° 18°
Partly Cloudy.
Wed
39° 21°
Mostly Cloudy with a 68% chance of rain.
Thu
34° 19°
Rain, 90% chance.
Fri
37° 17°
Rain, 65% chance.
Sat
37° 20°
Rain, 76% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 15% 6 mph ENE 90%
8 AM 24° Mostly Clear 31% 9 mph E 79%
9 AM 26° Mostly Clear 23% 10 mph E 70%
10 AM 28° Mostly Clear 25% 9 mph E 63%
11 AM 29° Mostly Clear 23% 9 mph E 58%
12 PM 31° Mostly Clear 17% 9 mph ENE 54%
1 PM 34° Mostly Clear 4% 9 mph ENE 51%
2 PM 34° Mostly Clear 6% 10 mph ENE 49%
3 PM 34° Mostly Clear 6% 10 mph ENE 47%
4 PM 34° Partly Cloudy 6% 10 mph ENE 47%
5 PM 34° Partly Cloudy 9% 9 mph E 49%
6 PM 33° Partly Cloudy 9% 9 mph E 52%
7 PM 31° Partly Cloudy 9% 9 mph E 55%
8 PM 30° Partly Cloudy 9% 9 mph E 58%
9 PM 27° Partly Cloudy 6% 9 mph E 62%
10 PM 26° Partly Cloudy 4% 9 mph E 65%
11 PM 24° Partly Cloudy 4% 9 mph E 67%
12 AM 24° Partly Cloudy 3% 9 mph E 69%
1 AM 23° Partly Cloudy 3% 9 mph E 70%
2 AM 23° Partly Cloudy 3% 9 mph ESE 71%
3 AM 22° Partly Cloudy 3% 9 mph ESE 72%
4 AM 22° Partly Cloudy 3% 9 mph ESE 72%
5 AM 20° Partly Cloudy 3% 9 mph ESE 72%
6 AM 19° Partly Cloudy 3% 9 mph ESE 72%
15-Day Forecast
Today
9/6
Mostly Clear
25%
19°
35°
Mon
9/7
Partly Cloudy
3%
19°
34°
Tue
9/8
Partly Cloudy
3%
18°
41°
Wed
9/9
Mostly Cloudy
68%
21°
39°
Thu
9/10
Rain
90%
19°
34°
Fri
9/11
Rain
65%
17°
37°
Sat
9/12
Rain
76%
20°
37°
Sun
9/13
Rain
57%
16°
31°
Mon
9/14
Drizzle
54%
15°
29°
Tue
9/15
Drizzle
56%
9°
29°
Wed
9/16
Drizzle
60%
9°
31°
Thu
9/17
Clear
60%
16°
32°
Fri
9/18
Clear
60%
17°
32°
Sat
9/19
Drizzle
60%
17°
33°
Sun
9/20
Drizzle
60%
17°
33°
48
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
48 AQI 8.6 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 48 Good 45 48
Tue 51 Moderate 43 51
Wed 51 Moderate 44 51
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 Sep 6, 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
SBCAPE1469 J/kg
MLCAPE1128 J/kg
MUCAPE1869 J/kg
SBCIN-287 J/kg
MLCIN-222 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear17 kt
0–1 km Shear3 kt
Eff. Shear27 kt
0–1 km SRH31
0–3 km SRH79
Eff. SRH133
Storm Motion37° @ 21 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.5
K-Index33.7
Thermo & Levels
PWAT1.64 in
0–3 km LR4.9 °C/km
700–500 LR6.5 °C/km
Total Totals50.4
LCL965 hPa
LFC741 hPa
EL198 hPa
Freezing Lvl14,134 ft