Frost Advisory — Greene, IL, Macoupin, IL, Montgomery, 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 9:00 AM

Audrain County, Missouri, United States

Last updated: 7:30 PM CDT  ·  Refresh
10°C
Feels like 7°
Mostly Cloudy
▲ 12°  /  ▼ 1°
Wind
14 mph NNW
Humidity
68%
Dew Point
5°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
80%
Sunrise
7:17 AM
Sunset
6:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Audrain County is currently mostly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:17AM · Sunset: 6:26PM.

Alerts

Frost Advisory
Greene, IL, Macoupin, IL, Montgomery, 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
Expires 9:00 AM
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
10°
5%
8 PM
10°
5%
9 PM
8°
3%
10 PM
7°
3%
11 PM
7°
3%
12 AM
6°
3%
1 AM
6°
3%
2 AM
5°
3%
3 AM
4°
3%
4 AM
3°
3%
5 AM
1°
3%
6 AM
1°
3%
7 AM
1°
3%
8 AM
3°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
9°
3%
12 PM
11°
3%
1 PM
14°
3%
2 PM
14°
3%
3 PM
15°
3%
4 PM
14°
3%
5 PM
12°
3%
6 PM
11°
3%
7-Day Forecast
Tonight
12° 1°
Mostly Cloudy.
Sat
16° 1°
Clear.
Sun
21° 3°
Clear.
Mon
24° 4°
Clear.
Tue
26° 8°
Clear.
Wed
27° 11°
Clear.
Thu
28° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 10° Mostly Cloudy 5% 14 mph NNW 68%
8 PM 10° Mostly Clear 5% 13 mph NNW 69%
9 PM 8° Mostly Clear 3% 11 mph NNW 70%
10 PM 7° Mostly Clear 3% 11 mph NNW 72%
11 PM 7° Mostly Clear 3% 10 mph NNW 72%
12 AM 6° Mostly Clear 3% 9 mph N 72%
1 AM 6° Mostly Clear 3% 8 mph N 75%
2 AM 5° Mostly Clear 3% 7 mph N 79%
3 AM 4° Clear 3% 6 mph N 84%
4 AM 3° Clear 3% 6 mph NNW 86%
5 AM 1° Clear 3% 5 mph NNW 88%
6 AM 1° Clear 3% 5 mph NNW 89%
7 AM 1° Clear 3% 4 mph N 86%
8 AM 3° Clear 3% 4 mph NNE 77%
9 AM 7° Clear 3% 4 mph NE 67%
10 AM 8° Clear 3% 4 mph NE 57%
11 AM 9° Clear 3% 3 mph NE 49%
12 PM 11° Clear 3% 3 mph ENE 41%
1 PM 14° Clear 3% 2 mph ENE 36%
2 PM 14° Clear 3% 2 mph E 34%
3 PM 15° Clear 3% 2 mph ESE 32%
4 PM 14° Clear 3% 2 mph ESE 33%
5 PM 12° Clear 3% 3 mph SE 36%
6 PM 11° Clear 3% 3 mph SE 38%
15-Day Forecast
Today
10/16
Mostly Cloudy
5%
1°
12°
Sat
10/17
Clear
3%
1°
16°
Sun
10/18
Clear
3%
3°
21°
Mon
10/19
Clear
3%
4°
24°
Tue
10/20
Clear
3%
8°
26°
Wed
10/21
Clear
8%
11°
27°
Thu
10/22
Clear
3%
11°
28°
Fri
10/23
Clear
8%
12°
29°
Sat
10/24
Drizzle
44%
13°
29°
Sun
10/25
Drizzle
44%
9°
23°
Mon
10/26
Clear
25%
8°
25°
Tue
10/27
Drizzle
60%
8°
20°
Wed
10/28
Drizzle
60%
8°
21°
Thu
10/29
Drizzle
60%
8°
22°
Fri
10/30
Drizzle
60%
8°
21°
23
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
18 AQI 3.3 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 18
Sun 28 Good 28 12
Mon 31 Good 30 31
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 Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE14 J/kg
MUCAPE29 J/kg
SBCIN-52 J/kg
MLCIN-14 J/kg
Lifted Index13.4
Kinematics
0–6 km Shear59 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH125
0–3 km SRH107
Eff. SRH—
Storm Motion22° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index1.5
Thermo & Levels
PWAT0.50 in
0–3 km LR5.7 °C/km
700–500 LR3.9 °C/km
Total Totals32.6
LCL932 hPa
LFC857 hPa
EL811 hPa
Freezing Lvl4,226 ft