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: 8:25 PM CDT  ·  Refresh
9°C
Feels like 7°
Mostly Cloudy
▲ 12°  /  ▼ 1°
Wind
13 mph NNW
Humidity
68%
Dew Point
5°
Pressure
29.58 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
61%
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 9°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
9°
9%
9 PM
8°
6%
10 PM
7°
6%
11 PM
7°
4%
12 AM
6°
4%
1 AM
6°
3%
2 AM
5°
3%
3 AM
4°
3%
4 AM
3°
3%
5 AM
2°
3%
6 AM
1°
3%
7 AM
1°
3%
8 AM
3°
3%
9 AM
7°
3%
10 AM
8°
3%
11 AM
10°
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 PM
11°
3%
7-Day Forecast
Tonight
12° 1°
Mostly Cloudy.
Sat
16° 1°
Clear.
Sun
20° 3°
Clear.
Mon
23° 4°
Mostly Clear.
Tue
26° 8°
Partly Cloudy.
Wed
27° 10°
Mostly Clear.
Thu
29° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Mostly Cloudy 9% 13 mph NNW 68%
9 PM 8° Mostly Clear 6% 11 mph NNW 70%
10 PM 7° Mostly Clear 6% 11 mph NNW 72%
11 PM 7° Mostly Clear 4% 10 mph NNW 72%
12 AM 6° Mostly Clear 4% 9 mph N 73%
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 NNW 83%
4 AM 3° Clear 3% 6 mph NNW 86%
5 AM 2° Clear 3% 5 mph NNW 88%
6 AM 1° Clear 3% 5 mph NNW 89%
7 AM 1° Clear 3% 4 mph NNW 87%
8 AM 3° Clear 3% 4 mph N 78%
9 AM 7° Clear 3% 4 mph NE 68%
10 AM 8° Clear 3% 4 mph NE 58%
11 AM 10° Clear 3% 3 mph NE 50%
12 PM 11° Clear 3% 2 mph ENE 42%
1 PM 14° Clear 3% 2 mph ENE 37%
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 SE 33%
5 PM 12° Clear 3% 2 mph SE 35%
6 PM 11° Clear 3% 3 mph SE 38%
7 PM 11° Clear 3% 3 mph SE 41%
15-Day Forecast
Today
10/16
Mostly Cloudy
9%
1°
12°
Sat
10/17
Clear
3%
1°
16°
Sun
10/18
Clear
3%
3°
20°
Mon
10/19
Mostly Clear
3%
4°
23°
Tue
10/20
Partly Cloudy
5%
8°
26°
Wed
10/21
Mostly Clear
3%
10°
27°
Thu
10/22
Clear
3%
11°
29°
Fri
10/23
Clear
3%
12°
29°
Sat
10/24
Mostly Cloudy
15%
12°
29°
Sun
10/25
Mostly Cloudy
35%
11°
24°
Mon
10/26
Drizzle
60%
9°
23°
Tue
10/27
Clear
60%
8°
21°
Wed
10/28
Drizzle
60%
7°
21°
Thu
10/29
Drizzle
60%
9°
22°
Fri
10/30
Drizzle
60%
9°
22°
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1 J/kg
MLCAPE5 J/kg
MUCAPE18 J/kg
SBCIN-65 J/kg
MLCIN-20 J/kg
Lifted Index14.8
Kinematics
0–6 km Shear53 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH103
0–3 km SRH105
Eff. SRH—
Storm Motion22° @ 42 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-4.0
Thermo & Levels
PWAT0.44 in
0–3 km LR5.4 °C/km
700–500 LR3.9 °C/km
Total Totals30.3
LCL930 hPa
LFC853 hPa
EL822 hPa
Freezing Lvl4,016 ft