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

Franklin County, Missouri, United States

Last updated: 1:20 PM CDT  ·  Refresh
12°C
Feels like 8°
Mostly Cloudy
▲ 12°  /  ▼ 1°
Wind
7 mph NNW
Humidity
65%
Dew Point
6°
Pressure
29.42 inHg
Visibility
10 mi
UV Index
4.3
Cloud Cover
76%
Sunrise
6:35 AM
Sunset
4:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Franklin County is currently mostly cloudy at 11°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:35AM · 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
28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
12°
0%
2 PM
12°
0%
3 PM
12°
0%
4 PM
12°
0%
5 PM
10°
0%
6 PM
9°
0%
7 PM
8°
0%
8 PM
7°
0%
9 PM
7°
0%
10 PM
6°
0%
11 PM
5°
0%
12 AM
4°
0%
1 AM
4°
0%
2 AM
3°
0%
3 AM
3°
0%
4 AM
1°
0%
5 AM
1°
0%
6 AM
1°
0%
7 AM
2°
0%
8 AM
3°
0%
9 AM
5°
0%
10 AM
6°
0%
11 AM
8°
0%
12 PM
9°
0%
7-Day Forecast
Today
12° 1°
Mostly Cloudy.
Sat
14° 1°
Mostly Cloudy.
Sun
20° 2°
Clear.
Mon
22° 7°
Clear.
Tue
20° 7°
Clear.
Wed
18° 6°
Partly Cloudy with a 32% chance of rain.
Thu
13° 2°
Mostly Cloudy with a 37% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 12° Mostly Cloudy 0% 7 mph NNW 65%
2 PM 12° Mostly Cloudy 0% 7 mph NNW 63%
3 PM 12° Mostly Cloudy 0% 6 mph NNW 64%
4 PM 12° Mostly Cloudy 0% 6 mph NNW 68%
5 PM 10° Partly Cloudy 0% 5 mph N 72%
6 PM 9° Partly Cloudy 0% 5 mph N 76%
7 PM 8° Partly Cloudy 0% 4 mph N 79%
8 PM 7° Partly Cloudy 0% 4 mph N 81%
9 PM 7° Partly Cloudy 0% 4 mph N 82%
10 PM 6° Partly Cloudy 0% 4 mph N 82%
11 PM 5° Partly Cloudy 0% 3 mph N 83%
12 AM 4° Partly Cloudy 0% 3 mph N 84%
1 AM 4° Mostly Clear 0% 2 mph NNW 85%
2 AM 3° Mostly Clear 0% 2 mph NW 86%
3 AM 3° Mostly Clear 0% 2 mph NW 88%
4 AM 1° Mostly Clear 0% 2 mph NW 88%
5 AM 1° Partly Cloudy 0% 2 mph NW 89%
6 AM 1° Partly Cloudy 0% 2 mph NW 89%
7 AM 2° Mostly Cloudy 0% 2 mph NW 88%
8 AM 3° Mostly Cloudy 0% 2 mph NW 84%
9 AM 5° Mostly Cloudy 0% 2 mph NW 76%
10 AM 6° Mostly Cloudy 0% 2 mph NW 70%
11 AM 8° Mostly Cloudy 0% 2 mph NW 65%
12 PM 9° Mostly Cloudy 0% 2 mph NW 61%
15-Day Forecast
Today
11/6
Mostly Cloudy
0%
1°
12°
Sat
11/7
Mostly Cloudy
0%
1°
14°
Sun
11/8
Clear
3%
2°
20°
Mon
11/9
Clear
3%
7°
22°
Tue
11/10
Clear
3%
7°
20°
Wed
11/11
Partly Cloudy
32%
6°
18°
Thu
11/12
Mostly Cloudy
37%
2°
13°
Fri
11/13
Mostly Cloudy
17%
0°
10°
Sat
11/14
Mostly Clear
35%
-3°
11°
Sun
11/15
Mostly Cloudy
50%
-3°
14°
Mon
11/16
Overcast
79%
4°
16°
Tue
11/17
Drizzle
73%
8°
16°
Wed
11/18
Drizzle
85%
7°
15°
Thu
11/19
Drizzle
70%
6°
14°
Fri
11/20
Drizzle
75%
6°
14°
28
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
15 AQI 2.8 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 28 Good 28 15
Sun 31 Good 26 31
Mon 34 Good 29 34
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
SBCAPE51 J/kg
MLCAPE13 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN-2 J/kg
Lifted Index11.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH10
0–3 km SRH45
Eff. SRH—
Storm Motion6° @ 24 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-13.9
Thermo & Levels
PWAT0.41 in
0–3 km LR3.0 °C/km
700–500 LR7.7 °C/km
Total Totals31.4
LCL914 hPa
LFC996 hPa
EL850 hPa
Freezing Lvl10,879 ft