Franklin County, Missouri, United States

Last updated: 5:11 PM CDT  ·  Refresh
28°C
Feels like 28°
Clear
▲ 29°  /  ▼ 14°
Wind
3 mph NE
Humidity
48%
Dew Point
16°
Pressure
29.35 inHg
Visibility
10 mi
UV Index
5.9
Cloud Cover
2%
Sunrise
6:30 AM
Sunset
7:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Franklin County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:30AM · Sunset: 7:39PM.

Alerts

No active alerts for this location.
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
6 PM
28°
3%
7 PM
26°
3%
8 PM
25°
3%
9 PM
23°
3%
10 PM
21°
3%
11 PM
21°
3%
12 AM
19°
3%
1 AM
19°
3%
2 AM
18°
3%
3 AM
18°
3%
4 AM
17°
3%
5 AM
16°
3%
6 AM
15°
3%
7 AM
16°
3%
8 AM
18°
3%
9 AM
22°
3%
10 AM
23°
3%
11 AM
25°
3%
12 PM
28°
3%
1 PM
29°
3%
2 PM
29°
3%
3 PM
29°
3%
4 PM
31°
3%
7-Day Forecast
Today
29° 14°
Clear.
Sat
32° 15°
Mostly Cloudy.
Sun
37° 19°
Partly Cloudy.
Mon
38° 22°
Clear.
Tue
39° 23°
Clear.
Wed
39° 23°
Mostly Clear.
Thu
39° 24°
Mostly Clear with a 20% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 3% 3 mph NE 48%
6 PM 28° Clear 3% 3 mph ENE 50%
7 PM 26° Clear 3% 3 mph NE 57%
8 PM 25° Clear 3% 3 mph NE 61%
9 PM 23° Clear 3% 3 mph ENE 65%
10 PM 21° Clear 3% 3 mph ESE 68%
11 PM 21° Clear 3% 3 mph SE 71%
12 AM 19° Clear 3% 3 mph SE 74%
1 AM 19° Clear 3% 3 mph SE 76%
2 AM 18° Mostly Clear 3% 3 mph SSE 78%
3 AM 18° Mostly Clear 3% 3 mph SSE 80%
4 AM 17° Mostly Clear 3% 3 mph SSE 81%
5 AM 16° Partly Cloudy 3% 3 mph SSE 82%
6 AM 15° Partly Cloudy 3% 3 mph SSE 84%
7 AM 16° Partly Cloudy 3% 4 mph S 83%
8 AM 18° Partly Cloudy 3% 4 mph S 76%
9 AM 22° Partly Cloudy 3% 6 mph S 66%
10 AM 23° Partly Cloudy 3% 6 mph S 59%
11 AM 25° Mostly Cloudy 3% 6 mph S 54%
12 PM 28° Mostly Cloudy 3% 6 mph S 48%
1 PM 29° Mostly Cloudy 3% 6 mph S 45%
2 PM 29° Mostly Cloudy 3% 6 mph S 45%
3 PM 29° Mostly Cloudy 3% 6 mph S 44%
4 PM 31° Mostly Cloudy 3% 6 mph SSE 45%
15-Day Forecast
Today
8/28
Clear
3%
14°
29°
Sat
8/29
Mostly Cloudy
6%
15°
32°
Sun
8/30
Partly Cloudy
7%
19°
37°
Mon
8/31
Clear
7%
22°
38°
Tue
9/1
Clear
3%
23°
39°
Wed
9/2
Mostly Clear
11%
23°
39°
Thu
9/3
Mostly Clear
20%
24°
39°
Fri
9/4
Mostly Clear
60%
23°
39°
Sat
9/5
Mostly Clear
44%
22°
39°
Sun
9/6
Drizzle
60%
22°
37°
Mon
9/7
Drizzle
60%
21°
37°
Tue
9/8
Clear
60%
22°
36°
Wed
9/9
Drizzle
60%
21°
36°
Thu
9/10
Drizzle
60%
20°
33°
Fri
9/11
Drizzle
60%
19°
33°
54
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
54 AQI 10.9 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 54 Moderate 43 54
Sun 51 Moderate 39 51
Mon 55 Moderate 35 55
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 Aug 28, 20:00'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
SBCAPE119 J/kg
MLCAPE2 J/kg
MUCAPE119 J/kg
SBCIN-169 J/kg
MLCIN-1 J/kg
Lifted Index-0.6
Kinematics
0–6 km Shear15 kt
0–1 km Shear2 kt
Eff. Shear12 kt
0–1 km SRH1
0–3 km SRH19
Eff. SRH19
Storm Motion41° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index4.2
Thermo & Levels
PWAT0.90 in
0–3 km LR6.8 °C/km
700–500 LR6.3 °C/km
Total Totals43.5
LCL829 hPa
LFC528 hPa
EL289 hPa
Freezing Lvl14,724 ft