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: 7:40 AM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Clear
▲ 37°  /  ▼ 22°
Wind
4 mph E
Humidity
72%
Dew Point
20°
Pressure
29.14 inHg
Visibility
10 mi
UV Index
2.7
Cloud Cover
14%
Sunrise
6:49 AM
Sunset
7:37 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Henry County is currently mostly clear at 25°C. Precipitation is likely — peak probability 51% around 6 PM. Atmospheric instability is elevated (CAPE up to 1899 J/kg) — isolated convective development possible. Sunrise: 6:49AM · Sunset: 7:37PM.

Alerts

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
Expires 8:00 PM
44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
15%
8 AM
25°
31%
9 AM
28°
23%
10 AM
30°
31%
11 AM
32°
30%
12 PM
34°
29%
1 PM
36°
30%
2 PM
35°
33%
3 PM
34°
42%
4 PM
33°
50%
5 PM
34°
50%
6 PM
33°
51%
7 PM
32°
39%
8 PM
30°
40%
9 PM
27°
41%
10 PM
26°
26%
11 PM
26°
26%
12 AM
25°
15%
1 AM
25°
8%
2 AM
24°
8%
3 AM
24°
8%
4 AM
24°
5%
5 AM
22°
5%
6 AM
22°
5%
7-Day Forecast
Today
37° 22°
Partly Cloudy with a 50% chance of rain.
Mon
35° 22°
Partly Cloudy.
Tue
42° 21°
Partly Cloudy.
Wed
39° 21°
Partly Cloudy with a 81% chance of rain.
Thu
34° 19°
Rain, 90% chance.
Fri
37° 17°
Rain, 61% chance.
Sat
37° 21°
Rain, 80% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 15% 4 mph E 72%
8 AM 25° Partly Cloudy 31% 6 mph E 59%
9 AM 28° Partly Cloudy 23% 7 mph E 51%
10 AM 30° Partly Cloudy 31% 7 mph E 46%
11 AM 32° Partly Cloudy 30% 7 mph E 42%
12 PM 34° Mostly Clear 29% 7 mph E 39%
1 PM 36° Partly Cloudy 30% 7 mph ENE 41%
2 PM 35° Partly Cloudy 33% 9 mph NE 45%
3 PM 34° Mostly Cloudy 42% 12 mph NE 49%
4 PM 33° Mostly Cloudy 50% 12 mph NE 50%
5 PM 34° Partly Cloudy 50% 11 mph ENE 50%
6 PM 33° Partly Cloudy 51% 10 mph ENE 50%
7 PM 32° Partly Cloudy 39% 9 mph ENE 55%
8 PM 30° Partly Cloudy 40% 8 mph ENE 60%
9 PM 27° Partly Cloudy 41% 8 mph ENE 66%
10 PM 26° Partly Cloudy 26% 8 mph ENE 70%
11 PM 26° Mostly Clear 26% 8 mph E 72%
12 AM 25° Partly Cloudy 15% 8 mph E 74%
1 AM 25° Partly Cloudy 8% 8 mph E 74%
2 AM 24° Partly Cloudy 8% 8 mph E 73%
3 AM 24° Partly Cloudy 8% 8 mph E 71%
4 AM 24° Partly Cloudy 5% 8 mph E 71%
5 AM 22° Partly Cloudy 5% 8 mph E 72%
6 AM 22° Partly Cloudy 5% 8 mph ESE 73%
15-Day Forecast
Today
9/6
Partly Cloudy
50%
22°
37°
Mon
9/7
Partly Cloudy
8%
22°
35°
Tue
9/8
Partly Cloudy
3%
21°
42°
Wed
9/9
Partly Cloudy
81%
21°
39°
Thu
9/10
Rain
90%
19°
34°
Fri
9/11
Rain
61%
17°
37°
Sat
9/12
Rain
80%
21°
37°
Sun
9/13
Rain
80%
16°
31°
Mon
9/14
Drizzle
54%
14°
29°
Tue
9/15
Drizzle
56%
9°
29°
Wed
9/16
Drizzle
60%
8°
31°
Thu
9/17
Clear
60%
17°
32°
Fri
9/18
Drizzle
60%
17°
32°
Sat
9/19
Drizzle
60%
17°
32°
Sun
9/20
Drizzle
60%
18°
33°
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 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE245 J/kg
MLCAPE261 J/kg
MUCAPE384 J/kg
SBCIN-525 J/kg
MLCIN-291 J/kg
Lifted Index-2.2
Kinematics
0–6 km Shear12 kt
0–1 km Shear3 kt
Eff. Shear19 kt
0–1 km SRH1
0–3 km SRH55
Eff. SRH92
Storm Motion55° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.2
Thermo & Levels
PWAT1.52 in
0–3 km LR5.1 °C/km
700–500 LR6.4 °C/km
Total Totals50.2
LCL918 hPa
LFC642 hPa
EL256 hPa
Freezing Lvl14,508 ft