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

Howard County, Missouri, United States

Last updated: 7:38 AM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Clear
▲ 36°  /  ▼ 18°
Wind
8 mph ENE
Humidity
89%
Dew Point
23°
Pressure
29.20 inHg
Visibility
9 mi
UV Index
2.7
Cloud Cover
23%
Sunrise
6:44 AM
Sunset
7:33 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Howard County is currently mostly clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1992 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:33PM.

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
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
17%
8 AM
23°
33%
9 AM
26°
23%
10 AM
27°
23%
11 AM
29°
23%
12 PM
30°
18%
1 PM
33°
3%
2 PM
34°
3%
3 PM
34°
3%
4 PM
34°
4%
5 PM
34°
4%
6 PM
33°
4%
7 PM
32°
5%
8 PM
30°
5%
9 PM
27°
5%
10 PM
26°
3%
11 PM
25°
3%
12 AM
24°
3%
1 AM
23°
3%
2 AM
22°
3%
3 AM
22°
3%
4 AM
21°
3%
5 AM
19°
3%
6 AM
19°
3%
7-Day Forecast
Today
36° 18°
Mostly Clear with a 23% chance of rain.
Mon
33° 18°
Partly Cloudy.
Tue
41° 17°
Partly Cloudy.
Wed
38° 21°
Mostly Cloudy with a 76% chance of rain.
Thu
33° 18°
Rain, 90% chance.
Fri
36° 16°
Rain, 65% chance.
Sat
36° 19°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 17% 8 mph ENE 89%
8 AM 23° Mostly Clear 33% 9 mph E 79%
9 AM 26° Mostly Clear 23% 9 mph E 69%
10 AM 27° Mostly Clear 23% 9 mph E 63%
11 AM 29° Mostly Clear 23% 8 mph E 59%
12 PM 30° Mostly Clear 18% 8 mph E 55%
1 PM 33° Mostly Clear 3% 8 mph E 52%
2 PM 34° Partly Cloudy 3% 9 mph E 50%
3 PM 34° Partly Cloudy 3% 9 mph E 48%
4 PM 34° Partly Cloudy 4% 9 mph E 48%
5 PM 34° Partly Cloudy 4% 8 mph E 50%
6 PM 33° Partly Cloudy 4% 7 mph E 51%
7 PM 32° Partly Cloudy 5% 7 mph E 54%
8 PM 30° Partly Cloudy 5% 8 mph E 58%
9 PM 27° Partly Cloudy 5% 8 mph E 62%
10 PM 26° Partly Cloudy 3% 9 mph E 64%
11 PM 25° Partly Cloudy 3% 9 mph E 65%
12 AM 24° Partly Cloudy 3% 9 mph E 67%
1 AM 23° Partly Cloudy 3% 9 mph E 68%
2 AM 22° Partly Cloudy 3% 9 mph E 69%
3 AM 22° Partly Cloudy 3% 9 mph ESE 70%
4 AM 21° Partly Cloudy 3% 9 mph ESE 71%
5 AM 19° Partly Cloudy 3% 9 mph ESE 72%
6 AM 19° Partly Cloudy 3% 9 mph ESE 73%
15-Day Forecast
Today
9/6
Mostly Clear
23%
18°
36°
Mon
9/7
Partly Cloudy
3%
18°
33°
Tue
9/8
Partly Cloudy
6%
17°
41°
Wed
9/9
Mostly Cloudy
76%
21°
38°
Thu
9/10
Rain
90%
18°
33°
Fri
9/11
Rain
65%
16°
36°
Sat
9/12
Rain
64%
19°
36°
Sun
9/13
Rain
59%
16°
31°
Mon
9/14
Drizzle
54%
14°
29°
Tue
9/15
Drizzle
56%
8°
29°
Wed
9/16
Drizzle
60%
8°
31°
Thu
9/17
Clear
60%
16°
32°
Fri
9/18
Drizzle
60%
17°
32°
Sat
9/19
Drizzle
60%
17°
32°
Sun
9/20
Drizzle
60%
17°
32°
53
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
53 AQI 10.2 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 53 Moderate 45 53
Tue 52 Moderate 44 52
Wed 52 Moderate 44 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
SBCAPE1485 J/kg
MLCAPE1231 J/kg
MUCAPE1579 J/kg
SBCIN-247 J/kg
MLCIN-217 J/kg
Lifted Index-5.3
Kinematics
0–6 km Shear19 kt
0–1 km Shear6 kt
Eff. Shear20 kt
0–1 km SRH59
0–3 km SRH92
Eff. SRH92
Storm Motion31° @ 22 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index28.6
Thermo & Levels
PWAT1.70 in
0–3 km LR4.6 °C/km
700–500 LR6.9 °C/km
Total Totals51.2
LCL964 hPa
LFC732 hPa
EL198 hPa
Freezing Lvl14,022 ft