Heat Advisory — Bond, IL, Clinton, IL, Marion, IL, Boone, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Lincoln, MO, Gasconade, MO, Warren, MO, Franklin, MO 7:00 PM

Boone County, Missouri, United States

Last updated: 4:17 PM CDT  ·  Refresh
36°C
Feels like 41°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
12 mph SW
Humidity
43%
Dew Point
22°
Pressure
28.99 inHg
Visibility
10 mi
UV Index
7.8
Cloud Cover
15%
Sunrise
6:05 AM
Sunset
8:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Boone County is currently mostly clear at 36°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2645 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:25PM.

47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
4%
5 PM
37°
23%
6 PM
36°
26%
7 PM
34°
26%
8 PM
33°
26%
9 PM
31°
26%
10 PM
30°
34%
11 PM
29°
34%
12 AM
29°
35%
1 AM
28°
16%
2 AM
27°
16%
3 AM
27°
17%
4 AM
26°
8%
5 AM
24°
8%
6 AM
24°
5%
7 AM
25°
5%
8 AM
27°
5%
9 AM
28°
9%
10 AM
29°
18%
11 AM
31°
19%
12 PM
31°
22%
1 PM
33°
22%
2 PM
33°
22%
3 PM
33°
22%
7-Day Forecast
Today
37° 24°
Mostly Clear with a 34% chance of rain.
Tue
34° 23°
Mostly Cloudy with a 22% chance of rain.
Wed
33° 21°
Clear.
Thu
32° 19°
Partly Cloudy with a 74% chance of rain.
Fri
32° 21°
Heavy Rain, 82% chance.
Sat
31° 20°
Clear with a 64% chance of rain.
Sun
33° 20°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Clear 4% 12 mph SW 43%
5 PM 37° Partly Cloudy 23% 9 mph WSW 45%
6 PM 36° Partly Cloudy 26% 7 mph WSW 51%
7 PM 34° Partly Cloudy 26% 6 mph WSW 57%
8 PM 33° Mostly Clear 26% 5 mph WSW 61%
9 PM 31° Clear 26% 6 mph SW 65%
10 PM 30° Clear 34% 5 mph SW 67%
11 PM 29° Clear 34% 6 mph SW 68%
12 AM 29° Clear 35% 6 mph WSW 68%
1 AM 28° Mostly Clear 16% 5 mph WSW 69%
2 AM 27° Mostly Clear 16% 5 mph W 71%
3 AM 27° Partly Cloudy 17% 4 mph W 72%
4 AM 26° Partly Cloudy 8% 4 mph W 74%
5 AM 24° Mostly Cloudy 8% 4 mph W 76%
6 AM 24° Mostly Cloudy 5% 3 mph W 78%
7 AM 25° Mostly Cloudy 5% 3 mph NW 78%
8 AM 27° Mostly Cloudy 5% 4 mph NNW 73%
9 AM 28° Mostly Cloudy 9% 4 mph NNW 66%
10 AM 29° Mostly Cloudy 18% 5 mph N 62%
11 AM 31° Mostly Cloudy 19% 5 mph N 60%
12 PM 31° Overcast 22% 5 mph NNE 60%
1 PM 33° Overcast 22% 6 mph NNE 60%
2 PM 33° Overcast 22% 6 mph NE 60%
3 PM 33° Overcast 22% 7 mph NE 61%
15-Day Forecast
Today
7/27
Mostly Clear
34%
24°
37°
Tue
7/28
Mostly Cloudy
22%
23°
34°
Wed
7/29
Clear
14%
21°
33°
Thu
7/30
Partly Cloudy
74%
19°
32°
Fri
7/31
Heavy Rain
82%
21°
32°
Sat
8/1
Clear
64%
20°
31°
Sun
8/2
Clear
8%
20°
33°
Mon
8/3
Clear
8%
21°
34°
Tue
8/4
Drizzle
44%
22°
36°
Wed
8/5
Drizzle
44%
23°
36°
Thu
8/6
Drizzle
60%
22°
35°
Fri
8/7
Drizzle
60%
23°
36°
Sat
8/8
Drizzle
60%
23°
35°
Sun
8/9
Drizzle
60%
23°
35°
Mon
8/10
Drizzle
60%
23°
35°
47
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
47 AQI 8.4 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 47 Good 35 47
Wed 39 Good 39 37
Thu 55 Moderate 45 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 Mon Jul 27, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2917 J/kg
MLCAPE2158 J/kg
MUCAPE2917 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear23 kt
0–1 km Shear10 kt
Eff. Shear24 kt
0–1 km SRH49
0–3 km SRH-13
Eff. SRH-13
Storm Motion283° @ 28 kt
0–1 km EHI0.9
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT2.04 in
0–3 km LR7.8 °C/km
700–500 LR6.1 °C/km
Total Totals46.7
LCL803 hPa
LFC982 hPa
EL142 hPa
Freezing Lvl16,417 ft