Extreme Heat Warning — Doniphan, KS, Buchanan, MO, Clinton, MO, Caldwell, MO, Ray, MO, Carroll, MO, Lafayette, MO, Saline, MO, Howard, MO, Johnson, MO, Pettis, MO, Cooper, MO, Henry, MO 8:00 PM

Henry County, Missouri, United States

Last updated: 8:53 AM CDT  ·  Refresh
28°C
Feels like 29°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
5 mph E
Humidity
61%
Dew Point
20°
Pressure
29.15 inHg
Visibility
10 mi
UV Index
5.1
Cloud Cover
19%
Sunrise
6:49 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Henry County is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1911 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 7:37PM.

44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
11%
9 AM
29°
21%
10 AM
31°
32%
11 AM
33°
31%
12 PM
34°
25%
1 PM
36°
31%
2 PM
35°
37%
3 PM
34°
37%
4 PM
34°
49%
5 PM
34°
49%
6 PM
33°
45%
7 PM
32°
37%
8 PM
30°
38%
9 PM
27°
31%
10 PM
26°
19%
11 PM
26°
19%
12 AM
25°
11%
1 AM
24°
5%
2 AM
24°
5%
3 AM
24°
5%
4 AM
23°
5%
5 AM
22°
5%
6 AM
22°
5%
7 AM
22°
5%
7-Day Forecast
Today
37° 22°
Partly Cloudy with a 49% chance of rain.
Mon
35° 22°
Partly Cloudy.
Tue
42° 19°
Clear.
Wed
40° 21°
Partly Cloudy with a 81% chance of rain.
Thu
34° 19°
Rain, 90% chance.
Fri
37° 14°
Rain, 70% chance.
Sat
38° 21°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 11% 5 mph E 61%
9 AM 29° Partly Cloudy 21% 7 mph E 48%
10 AM 31° Partly Cloudy 32% 7 mph E 44%
11 AM 33° Mostly Clear 31% 7 mph E 40%
12 PM 34° Clear 25% 7 mph E 37%
1 PM 36° Partly Cloudy 31% 8 mph ENE 41%
2 PM 35° Mostly Cloudy 37% 10 mph NE 46%
3 PM 34° Mostly Cloudy 37% 14 mph NE 50%
4 PM 34° Mostly Cloudy 49% 13 mph NE 50%
5 PM 34° Mostly Cloudy 49% 11 mph ENE 50%
6 PM 33° Partly Cloudy 45% 10 mph ENE 51%
7 PM 32° Partly Cloudy 37% 9 mph ENE 56%
8 PM 30° Partly Cloudy 38% 9 mph ENE 61%
9 PM 27° Partly Cloudy 31% 8 mph ENE 67%
10 PM 26° Partly Cloudy 19% 7 mph E 70%
11 PM 26° Partly Cloudy 19% 7 mph E 72%
12 AM 25° Partly Cloudy 11% 8 mph ESE 74%
1 AM 24° Mostly Cloudy 5% 8 mph ESE 73%
2 AM 24° Mostly Cloudy 5% 8 mph ESE 72%
3 AM 24° Mostly Cloudy 5% 8 mph ESE 71%
4 AM 23° Mostly Cloudy 5% 8 mph ESE 71%
5 AM 22° Mostly Cloudy 5% 8 mph ESE 72%
6 AM 22° Mostly Cloudy 5% 8 mph ESE 73%
7 AM 22° Mostly Cloudy 5% 8 mph ESE 70%
15-Day Forecast
Today
9/6
Partly Cloudy
49%
22°
37°
Mon
9/7
Partly Cloudy
6%
22°
35°
Tue
9/8
Clear
3%
19°
42°
Wed
9/9
Partly Cloudy
81%
21°
40°
Thu
9/10
Rain
90%
19°
34°
Fri
9/11
Rain
70%
14°
37°
Sat
9/12
Rain
82%
21°
38°
Sun
9/13
Rain
90%
13°
32°
Mon
9/14
Drizzle
44%
10°
29°
Tue
9/15
Drizzle
51%
30°
Wed
9/16
Drizzle
60%
33°
Thu
9/17
Drizzle
60%
17°
33°
Fri
9/18
Drizzle
60%
18°
33°
Sat
9/19
Drizzle
60%
18°
32°
Sun
9/20
Drizzle
60%
17°
32°
44
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
41 AQI 7.4 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 44 Good 44 41
Tue 52 Moderate 41 52
Wed 52 Moderate 50 52
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 Sun Sep 6, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE730 J/kg
MLCAPE339 J/kg
MUCAPE730 J/kg
SBCIN-378 J/kg
MLCIN-268 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear19 kt
0–1 km SRH13
0–3 km SRH53
Eff. SRH77
Storm Motion48° @ 20 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.0
Thermo & Levels
PWAT1.51 in
0–3 km LR5.9 °C/km
700–500 LR6.4 °C/km
Total Totals49.8
LCL887 hPa
LFC686 hPa
EL230 hPa
Freezing Lvl14,501 ft