Flood Warning — Boone County, MO, Cooper County, MO, Howard County, MO, Moniteau County, MO 4:00 AM

Cooper County, Missouri, United States

Last updated: 5:14 PM CDT  ·  Refresh
29°C
Feels like 32°
Overcast
▲ 29°  /  ▼ 19°
Wind
6 mph SSW
Humidity
59%
Dew Point
19°
Pressure
28.98 inHg
Visibility
10 mi
UV Index
2.1
Cloud Cover
91%
Sunrise
7:05 AM
Sunset
6:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cooper County is currently overcast at 30°C. Precipitation is likely — peak probability 90% around 6 AM. Sunrise: 7:05AM · Sunset: 6:55PM.

Alerts

Flood Warning
Boone County, MO, Cooper County, MO, Howard County, MO, Moniteau County, MO
Expires 4:00 AM
46 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
29%
6 PM
29°
13%
7 PM
27°
10%
8 PM
26°
10%
9 PM
26°
11%
10 PM
26°
14%
11 PM
26°
29%
12 AM
26°
42%
1 AM
26°
37%
2 AM
25°
55%
3 AM
24°
55%
4 AM
23°
64%
5 AM
22°
65%
6 AM
22°
90%
7 AM
21°
90%
8 AM
21°
90%
9 AM
21°
90%
10 AM
21°
90%
11 AM
21°
90%
12 PM
22°
90%
1 PM
24°
90%
2 PM
24°
90%
3 PM
24°
90%
4 PM
24°
90%
7-Day Forecast
Today
29° 19°
Overcast with a 29% chance of rain.
Thu
28° 14°
Heavy Rain, 90% chance.
Fri
23° 11°
Clear with a 25% chance of rain.
Sat
28° 9°
Clear.
Sun
29° 12°
Clear.
Mon
26° 9°
Clear.
Tue
26° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Overcast 29% 6 mph SSW 59%
6 PM 29° Overcast 13% 4 mph SSE 64%
7 PM 27° Overcast 10% 6 mph ESE 69%
8 PM 26° Overcast 10% 7 mph SE 70%
9 PM 26° Overcast 11% 8 mph SE 68%
10 PM 26° Mostly Cloudy 14% 9 mph SSE 66%
11 PM 26° Mostly Cloudy 29% 10 mph S 62%
12 AM 26° Overcast 42% 12 mph S 59%
1 AM 26° Overcast 37% 12 mph S 62%
2 AM 25° Overcast 55% 12 mph S 67%
3 AM 24° Overcast 55% 12 mph S 73%
4 AM 23° Overcast 64% 12 mph SSW 79%
5 AM 22° Rain 65% 11 mph SSW 83%
6 AM 22° Rain 90% 10 mph SSW 87%
7 AM 21° Heavy Rain 90% 10 mph S 90%
8 AM 21° Heavy Rain 90% 11 mph S 90%
9 AM 21° Heavy Rain 90% 11 mph S 91%
10 AM 21° Heavy Rain 90% 12 mph S 91%
11 AM 21° Heavy Rain 90% 10 mph S 92%
12 PM 22° Heavy Rain 90% 9 mph S 92%
1 PM 24° Heavy Rain 90% 7 mph S 92%
2 PM 24° Heavy Rain 90% 6 mph SSW 92%
3 PM 24° Heavy Rain 90% 6 mph SSW 93%
4 PM 24° Overcast 90% 5 mph WNW 94%
15-Day Forecast
Today
9/30
Overcast
29%
19°
29°
Thu
10/1
Heavy Rain
90%
14°
28°
Fri
10/2
Clear
25%
11°
23°
Sat
10/3
Clear
8%
9°
28°
Sun
10/4
Clear
9%
12°
29°
Mon
10/5
Clear
3%
9°
26°
Tue
10/6
Clear
19%
8°
26°
Wed
10/7
Clear
19%
12°
28°
Thu
10/8
Clear
3%
12°
29°
Fri
10/9
Clear
3%
13°
31°
Sat
10/10
Clear
25%
14°
31°
Sun
10/11
Drizzle
60%
11°
27°
Mon
10/12
Clear
25%
8°
22°
Tue
10/13
Clear
25%
8°
23°
Wed
10/14
Clear
60%
9°
25°
46
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
41 AQI 7.5 µg/m³
O3
Ground-level ozone
Dominant
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 46 Good 46 41
Fri 35 Good 35 23
Sat 36 Good 36 8
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 Wed Sep 30, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE586 J/kg
MLCAPE75 J/kg
MUCAPE586 J/kg
SBCIN-65 J/kg
MLCIN-41 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear36 kt
0–1 km Shear14 kt
Eff. Shear36 kt
0–1 km SRH68
0–3 km SRH98
Eff. SRH98
Storm Motion252° @ 25 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell1.1
K-Index37.6
Thermo & Levels
PWAT1.93 in
0–3 km LR7.8 °C/km
700–500 LR4.7 °C/km
Total Totals43.9
LCL845 hPa
LFC804 hPa
EL223 hPa
Freezing Lvl15,151 ft