Boone County, Missouri, United States

Last updated: 4:14 PM CDT  ·  Refresh
26°C
Feels like 23°
Clear
▲ 27°  /  ▼ 9°
Wind
8 mph SSW
Humidity
42%
Dew Point
11°
Pressure
29.16 inHg
Visibility
10 mi
UV Index
5.9
Cloud Cover
2%
Sunrise
7:09 AM
Sunset
6:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Boone County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 676 J/kg) — isolated convective development possible. Sunrise: 7:09AM · Sunset: 6:43PM.

Alerts

No active alerts for this location.
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
5 PM
27°
3%
6 PM
25°
3%
7 PM
23°
3%
8 PM
22°
3%
9 PM
18°
3%
10 PM
17°
3%
11 PM
17°
3%
12 AM
16°
3%
1 AM
16°
3%
2 AM
15°
3%
3 AM
14°
3%
4 AM
14°
3%
5 AM
12°
3%
6 AM
12°
3%
7 AM
12°
3%
8 AM
13°
3%
9 AM
18°
3%
10 AM
19°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
26°
3%
2 PM
27°
3%
3 PM
27°
3%
7-Day Forecast
Today
27° 9°
Clear.
Wed
30° 12°
Clear.
Thu
29° 12°
Clear.
Fri
32° 12°
Partly Cloudy.
Sat
36° 19°
Clear.
Sun
32° 17°
Drizzle, 50% chance.
Mon
34° 16°
Clear with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 8 mph SSW 42%
5 PM 27° Clear 3% 6 mph SSW 44%
6 PM 25° Clear 3% 4 mph SSW 50%
7 PM 23° Clear 3% 4 mph S 54%
8 PM 22° Clear 3% 5 mph S 58%
9 PM 18° Clear 3% 5 mph S 60%
10 PM 17° Clear 3% 5 mph S 61%
11 PM 17° Clear 3% 5 mph S 62%
12 AM 16° Clear 3% 5 mph S 62%
1 AM 16° Clear 3% 6 mph S 64%
2 AM 15° Clear 3% 6 mph S 66%
3 AM 14° Mostly Clear 3% 6 mph SSW 69%
4 AM 14° Mostly Clear 3% 6 mph SSW 71%
5 AM 12° Mostly Clear 3% 5 mph SSW 73%
6 AM 12° Clear 3% 5 mph SSW 75%
7 AM 12° Clear 3% 6 mph SSW 76%
8 AM 13° Clear 3% 6 mph SSW 72%
9 AM 18° Clear 3% 7 mph SW 67%
10 AM 19° Clear 3% 8 mph WSW 62%
11 AM 22° Clear 3% 8 mph WSW 59%
12 PM 23° Clear 3% 8 mph WSW 57%
1 PM 26° Clear 3% 8 mph W 55%
2 PM 27° Clear 3% 8 mph W 54%
3 PM 27° Clear 3% 8 mph W 52%
15-Day Forecast
Today
10/6
Clear
3%
9°
27°
Wed
10/7
Clear
3%
12°
30°
Thu
10/8
Clear
8%
12°
29°
Fri
10/9
Partly Cloudy
3%
12°
32°
Sat
10/10
Clear
9%
19°
36°
Sun
10/11
Drizzle
50%
17°
32°
Mon
10/12
Clear
35%
16°
34°
Tue
10/13
Drizzle
90%
18°
33°
Wed
10/14
Drizzle
60%
17°
34°
Thu
10/15
Drizzle
60%
13°
27°
Fri
10/16
Drizzle
60%
10°
24°
Sat
10/17
Drizzle
60%
10°
22°
Sun
10/18
Drizzle
60%
9°
23°
Mon
10/19
Clear
25%
10°
24°
Tue
10/20
Clear
60%
11°
26°
43
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
37 AQI 6.6 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 43 Good 43 37
Thu 47 Good 47 46
Fri 36 Good 36 32
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 Tue Oct 6, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3 J/kg
MLCAPE1 J/kg
MUCAPE3 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index2.0
Kinematics
0–6 km Shear25 kt
0–1 km Shear5 kt
Eff. Shear—
0–1 km SRH15
0–3 km SRH104
Eff. SRH—
Storm Motion3° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index8.7
Thermo & Levels
PWAT0.66 in
0–3 km LR5.8 °C/km
700–500 LR7.7 °C/km
Total Totals41.1
LCL800 hPa
LFC988 hPa
EL889 hPa
Freezing Lvl13,789 ft