Freeze Warning — Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Clinton, IL, Marion, IL, Washington, IL, Randolph, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Madison, IL, St. Clair, IL, Monroe, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Boone, MO, Audrain, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Lincoln, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO 8:00 AM

Montgomery County, Missouri, United States

Last updated: 2:08 PM CDT  ·  Refresh
10°C
Feels like 6°
Mostly Cloudy
▲ 10°  /  ▼ 0°
Wind
9 mph NNW
Humidity
67%
Dew Point
5°
Pressure
29.34 inHg
Visibility
10 mi
UV Index
3.7
Cloud Cover
79%
Sunrise
6:37 AM
Sunset
4:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Montgomery County is currently mostly cloudy at 10°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:37AM · Sunset: 4:59PM.

Alerts

Freeze Warning
Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Clinton, IL, Marion, IL, Washington, IL, Randolph, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Madison, IL, St. Clair, IL, Monroe, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Boone, MO, Audrain, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Lincoln, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO
Expires 8:00 AM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
10°
0%
3 PM
10°
0%
4 PM
10°
0%
5 PM
9°
0%
6 PM
7°
0%
7 PM
7°
0%
8 PM
6°
0%
9 PM
5°
0%
10 PM
4°
0%
11 PM
3°
0%
12 AM
3°
0%
1 AM
3°
0%
2 AM
2°
0%
3 AM
2°
0%
4 AM
0°
0%
5 AM
0°
0%
6 AM
0°
0%
7 AM
1°
0%
8 AM
2°
0%
9 AM
4°
0%
10 AM
6°
0%
11 AM
7°
0%
12 PM
8°
0%
1 PM
10°
0%
7-Day Forecast
Today
10° 0°
Mostly Cloudy.
Sat
12° 0°
Partly Cloudy.
Sun
18° 2°
Clear.
Mon
19° 7°
Clear.
Tue
18° 7°
Clear.
Wed
16° 6°
Partly Cloudy with a 26% chance of rain.
Thu
11° 2°
Mostly Cloudy with a 32% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 10° Mostly Cloudy 0% 9 mph NNW 67%
3 PM 10° Mostly Cloudy 0% 8 mph NNW 67%
4 PM 10° Mostly Cloudy 0% 7 mph NNW 67%
5 PM 9° Mostly Cloudy 0% 7 mph NNW 70%
6 PM 7° Mostly Cloudy 0% 6 mph NNW 75%
7 PM 7° Partly Cloudy 0% 5 mph N 77%
8 PM 6° Partly Cloudy 0% 5 mph NNW 79%
9 PM 5° Partly Cloudy 0% 4 mph NNW 81%
10 PM 4° Partly Cloudy 0% 4 mph N 84%
11 PM 3° Partly Cloudy 0% 4 mph N 85%
12 AM 3° Partly Cloudy 0% 3 mph N 86%
1 AM 3° Partly Cloudy 0% 2 mph NNW 88%
2 AM 2° Mostly Clear 0% 2 mph NW 89%
3 AM 2° Mostly Clear 0% 2 mph NW 90%
4 AM 0° Mostly Clear 0% 2 mph WNW 90%
5 AM 0° Partly Cloudy 0% 2 mph WNW 90%
6 AM 0° Partly Cloudy 0% 2 mph WNW 91%
7 AM 1° Partly Cloudy 0% 2 mph WNW 89%
8 AM 2° Partly Cloudy 0% 2 mph W 85%
9 AM 4° Partly Cloudy 0% 3 mph WNW 75%
10 AM 6° Partly Cloudy 0% 3 mph WNW 68%
11 AM 7° Partly Cloudy 0% 3 mph WNW 64%
12 PM 8° Mostly Cloudy 0% 4 mph WNW 60%
1 PM 10° Mostly Cloudy 0% 3 mph W 52%
15-Day Forecast
Today
11/6
Mostly Cloudy
0%
0°
10°
Sat
11/7
Partly Cloudy
0%
0°
12°
Sun
11/8
Clear
3%
2°
18°
Mon
11/9
Clear
3%
7°
19°
Tue
11/10
Clear
3%
7°
18°
Wed
11/11
Partly Cloudy
26%
6°
16°
Thu
11/12
Mostly Cloudy
32%
2°
11°
Fri
11/13
Partly Cloudy
29%
-1°
8°
Sat
11/14
Mostly Clear
39%
-4°
9°
Sun
11/15
Overcast
50%
-3°
12°
Mon
11/16
Overcast
67%
4°
14°
Tue
11/17
Drizzle
74%
8°
14°
Wed
11/18
Drizzle
78%
7°
13°
Thu
11/19
Drizzle
75%
6°
12°
Fri
11/20
Drizzle
68%
6°
12°
30
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
13 AQI 2.4 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 30 Good 30 13
Sun 26 Good 26 23
Mon 48 Good 28 48
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 Nov 6, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE75 J/kg
MLCAPE20 J/kg
MUCAPE0 J/kg
SBCIN-0 J/kg
MLCIN-3 J/kg
Lifted Index12.8
Kinematics
0–6 km Shear16 kt
0–1 km Shear2 kt
Eff. Shear—
0–1 km SRH5
0–3 km SRH30
Eff. SRH—
Storm Motion7° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-15.6
Thermo & Levels
PWAT0.38 in
0–3 km LR2.7 °C/km
700–500 LR7.7 °C/km
Total Totals29.1
LCL916 hPa
LFC993 hPa
EL861 hPa
Freezing Lvl3,114 ft