Extreme Heat Warning — Clinton, IL, Washington, IL, Randolph, IL, Madison, IL, St. Clair, IL, Monroe, IL, Boone, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO 8:00 PM

Moniteau County, Missouri, United States

Last updated: 5:14 AM CDT  ·  Refresh
24°C
Feels like 26°
Clear
▲ 36°  /  ▼ 25°
Wind
8 mph SSW
Humidity
74%
Dew Point
21°
Pressure
29.11 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
6%
Sunrise
6:21 AM
Sunset
8:09 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Moniteau County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3228 J/kg) — isolated convective development possible. Sunrise: 6:21AM · Sunset: 8:09PM.

Alerts

Extreme Heat Warning
Clinton, IL, Washington, IL, Randolph, IL, Madison, IL, St. Clair, IL, Monroe, IL, Boone, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO
Expires 8:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
26°
3%
10 AM
28°
3%
11 AM
29°
3%
12 PM
31°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
34°
4%
4 PM
34°
4%
5 PM
36°
5%
6 PM
34°
5%
7 PM
33°
5%
8 PM
32°
8%
9 PM
29°
8%
10 PM
29°
8%
11 PM
28°
8%
12 AM
27°
8%
1 AM
27°
8%
2 AM
27°
9%
3 AM
27°
9%
4 AM
27°
9%
7-Day Forecast
Today
36° 25°
Partly Cloudy.
Wed
38° 25°
Partly Cloudy with a 25% chance of rain.
Thu
36° 23°
Mostly Clear with a 28% chance of rain.
Fri
37° 22°
Clear.
Sat
39° 24°
Clear.
Sun
36° 23°
Partly Cloudy with a 27% chance of rain.
Mon
34° 21°
Mostly Clear with a 20% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 3% 8 mph SSW 74%
6 AM 23° Mostly Clear 3% 9 mph SSW 72%
7 AM 23° Mostly Clear 3% 9 mph SW 73%
8 AM 24° Mostly Clear 3% 10 mph SW 70%
9 AM 26° Mostly Clear 3% 13 mph SW 66%
10 AM 28° Mostly Clear 3% 14 mph SW 62%
11 AM 29° Partly Cloudy 3% 14 mph SW 58%
12 PM 31° Clear 3% 14 mph SW 53%
1 PM 34° Mostly Clear 3% 13 mph SW 49%
2 PM 34° Partly Cloudy 3% 12 mph SW 48%
3 PM 34° Partly Cloudy 4% 11 mph SW 47%
4 PM 34° Partly Cloudy 4% 11 mph SW 47%
5 PM 36° Partly Cloudy 5% 10 mph SW 51%
6 PM 34° Partly Cloudy 5% 8 mph SW 55%
7 PM 33° Partly Cloudy 5% 6 mph SW 60%
8 PM 32° Partly Cloudy 8% 7 mph SSW 62%
9 PM 29° Partly Cloudy 8% 7 mph SSW 63%
10 PM 29° Partly Cloudy 8% 8 mph SSW 64%
11 PM 28° Partly Cloudy 8% 8 mph SSW 64%
12 AM 27° Mostly Clear 8% 8 mph SSW 65%
1 AM 27° Mostly Clear 8% 9 mph SSW 64%
2 AM 27° Mostly Clear 9% 9 mph SSW 64%
3 AM 27° Mostly Clear 9% 9 mph SSW 64%
4 AM 27° Mostly Clear 9% 9 mph SSW 64%
15-Day Forecast
Today
8/11
Partly Cloudy
8%
25°
36°
Wed
8/12
Partly Cloudy
25%
25°
38°
Thu
8/13
Mostly Clear
28%
23°
36°
Fri
8/14
Clear
15%
22°
37°
Sat
8/15
Clear
15%
24°
39°
Sun
8/16
Partly Cloudy
27%
23°
36°
Mon
8/17
Mostly Clear
20%
21°
34°
Tue
8/18
Clear
34%
22°
39°
Wed
8/19
Partly Cloudy
35%
24°
38°
Thu
8/20
Mostly Clear
19%
24°
39°
Fri
8/21
Clear
60%
21°
39°
Sat
8/22
Drizzle
60%
21°
37°
Sun
8/23
Drizzle
60%
21°
36°
Mon
8/24
Drizzle
60%
21°
34°
Tue
8/25
Drizzle
60%
20°
34°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 34 46
Wed 32 Good 32 26
Thu 43 Good 31 43
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 Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1011 J/kg
MLCAPE1201 J/kg
MUCAPE1483 J/kg
SBCIN-634 J/kg
MLCIN0 J/kg
Lifted Index-5.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear22 kt
Eff. Shear—
0–1 km SRH170
0–3 km SRH139
Eff. SRH—
Storm Motion309° @ 14 kt
0–1 km EHI1.1
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index26.5
Thermo & Levels
PWAT1.43 in
0–3 km LR3.9 °C/km
700–500 LR8.4 °C/km
Total Totals54.1
LCL931 hPa
LFC632 hPa
EL221 hPa
Freezing Lvl14,524 ft