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 Heat Advisory — Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Marion, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Audrain, MO, Lincoln, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO 8:00 PM

Audrain County, Missouri, United States

Last updated: 5:14 AM CDT  ·  Refresh
25°C
Feels like 26°
Mostly Clear
▲ 34°  /  ▼ 24°
Wind
9 mph SSW
Humidity
75%
Dew Point
21°
Pressure
29.12 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
15%
Sunrise
6:16 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Audrain County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4148 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 8:07PM.

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
Heat Advisory
Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Marion, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Audrain, MO, Lincoln, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO
Expires 8:00 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
4%
6 AM
24°
23%
7 AM
24°
23%
8 AM
26°
21%
9 AM
25°
21%
10 AM
27°
21%
11 AM
28°
21%
12 PM
29°
14%
1 PM
32°
3%
2 PM
32°
4%
3 PM
33°
4%
4 PM
33°
4%
5 PM
34°
8%
6 PM
33°
8%
7 PM
32°
8%
8 PM
30°
8%
9 PM
29°
8%
10 PM
28°
22%
11 PM
27°
23%
12 AM
26°
23%
1 AM
27°
32%
2 AM
26°
33%
3 AM
26°
33%
4 AM
26°
26%
7-Day Forecast
Today
34° 24°
Partly Cloudy with a 23% chance of rain.
Wed
35° 24°
Mostly Clear with a 50% chance of rain.
Thu
33° 23°
Partly Cloudy with a 56% chance of rain.
Fri
32° 21°
Mostly Cloudy with a 41% chance of rain.
Sat
37° 24°
Partly Cloudy.
Sun
34° 21°
Drizzle, 49% chance.
Mon
32° 19°
Clear with a 47% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 4% 9 mph SSW 75%
6 AM 24° Mostly Clear 23% 10 mph SW 72%
7 AM 24° Mostly Clear 23% 10 mph SW 73%
8 AM 26° Partly Cloudy 21% 11 mph SW 69%
9 AM 25° Mostly Cloudy 21% 13 mph SW 66%
10 AM 27° Partly Cloudy 21% 14 mph SW 63%
11 AM 28° Partly Cloudy 21% 14 mph SW 61%
12 PM 29° Partly Cloudy 14% 14 mph SW 57%
1 PM 32° Partly Cloudy 3% 14 mph SW 55%
2 PM 32° Partly Cloudy 4% 14 mph SW 53%
3 PM 33° Partly Cloudy 4% 13 mph SW 51%
4 PM 33° Partly Cloudy 4% 12 mph SW 51%
5 PM 34° Partly Cloudy 8% 10 mph SW 55%
6 PM 33° Mostly Cloudy 8% 8 mph SW 60%
7 PM 32° Mostly Cloudy 8% 6 mph SSW 66%
8 PM 30° Partly Cloudy 8% 6 mph SSW 68%
9 PM 29° Partly Cloudy 8% 6 mph SSW 71%
10 PM 28° Partly Cloudy 22% 7 mph SSW 72%
11 PM 27° Mostly Clear 23% 8 mph S 72%
12 AM 26° Mostly Clear 23% 8 mph S 73%
1 AM 27° Mostly Clear 32% 9 mph S 73%
2 AM 26° Partly Cloudy 33% 8 mph SSW 73%
3 AM 26° Partly Cloudy 33% 8 mph SSW 73%
4 AM 26° Partly Cloudy 26% 8 mph SSW 73%
15-Day Forecast
Today
8/11
Partly Cloudy
23%
24°
34°
Wed
8/12
Mostly Clear
50%
24°
35°
Thu
8/13
Partly Cloudy
56%
23°
33°
Fri
8/14
Mostly Cloudy
41%
21°
32°
Sat
8/15
Partly Cloudy
15%
24°
37°
Sun
8/16
Drizzle
49%
21°
34°
Mon
8/17
Clear
47%
19°
32°
Tue
8/18
Clear
34%
21°
37°
Wed
8/19
Mostly Cloudy
35%
23°
37°
Thu
8/20
Mostly Clear
35%
22°
40°
Fri
8/21
Clear
60%
21°
40°
Sat
8/22
Drizzle
60%
20°
34°
Sun
8/23
Clear
60%
20°
34°
Mon
8/24
Drizzle
60%
19°
32°
Tue
8/25
Drizzle
60%
19°
31°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 31 44
Wed 30 Good 30 26
Thu 44 Good 31 44
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, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1089 J/kg
MLCAPE1473 J/kg
MUCAPE1949 J/kg
SBCIN-664 J/kg
MLCIN0 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear22 kt
Eff. Shear—
0–1 km SRH139
0–3 km SRH106
Eff. SRH—
Storm Motion319° @ 15 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index17.6
Thermo & Levels
PWAT1.28 in
0–3 km LR4.0 °C/km
700–500 LR7.9 °C/km
Total Totals49.3
LCL930 hPa
LFC635 hPa
EL205 hPa
Freezing Lvl14,390 ft