Extreme Heat Warning — Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Grundy, MO, Sullivan, MO, Adair, MO, Livingston, MO, Linn, MO, Macon, MO, Chariton, MO, Randolph, MO 8:00 PM

Harrison County, Missouri, United States

Last updated: 3:11 AM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Clear
▲ 38°  /  ▼ 20°
Wind
4 mph S
Humidity
68%
Dew Point
20°
Pressure
28.89 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
21%
Sunrise
6:47 AM
Sunset
7:41 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harrison County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2163 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 7:41PM.

Alerts

Extreme Heat Warning
Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Grundy, MO, Sullivan, MO, Adair, MO, Livingston, MO, Linn, MO, Macon, MO, Chariton, MO, Randolph, MO
Expires 8:00 PM
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
4%
4 AM
24°
4%
5 AM
24°
4%
6 AM
21°
4%
7 AM
21°
4%
8 AM
23°
4%
9 AM
27°
4%
10 AM
29°
9%
11 AM
31°
9%
12 PM
32°
9%
1 PM
33°
10%
2 PM
36°
10%
3 PM
37°
10%
4 PM
37°
19%
5 PM
35°
19%
6 PM
35°
19%
7 PM
33°
20%
8 PM
32°
20%
9 PM
31°
11%
10 PM
28°
11%
11 PM
28°
11%
12 AM
27°
11%
1 AM
27°
5%
2 AM
24°
13%
7-Day Forecast
Today
38° 20°
Partly Cloudy.
Sun
37° 20°
Partly Cloudy with a 55% chance of rain.
Mon
33° 16°
Drizzle, 55% chance.
Tue
40° 19°
Mostly Clear with a 64% chance of rain.
Wed
36° 18°
Drizzle, 64% chance.
Thu
31° 14°
Rain, 82% chance.
Fri
33° 13°
Rain, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Clear 4% 4 mph S 68%
4 AM 24° Partly Cloudy 4% 3 mph SSW 65%
5 AM 24° Partly Cloudy 4% 2 mph SSW 67%
6 AM 21° Partly Cloudy 4% 3 mph SSW 70%
7 AM 21° Partly Cloudy 4% 3 mph SSW 71%
8 AM 23° Partly Cloudy 4% 3 mph SW 66%
9 AM 27° Partly Cloudy 4% 3 mph SW 57%
10 AM 29° Partly Cloudy 9% 4 mph WSW 49%
11 AM 31° Mostly Clear 9% 3 mph SW 44%
12 PM 32° Partly Cloudy 9% 3 mph SW 39%
1 PM 33° Partly Cloudy 10% 3 mph SSW 35%
2 PM 36° Mostly Clear 10% 3 mph SSW 34%
3 PM 37° Mostly Clear 10% 3 mph S 33%
4 PM 37° Partly Cloudy 19% 3 mph S 33%
5 PM 35° Partly Cloudy 19% 3 mph SE 37%
6 PM 35° Partly Cloudy 19% 3 mph ESE 41%
7 PM 33° Partly Cloudy 20% 4 mph E 47%
8 PM 32° Partly Cloudy 20% 5 mph E 52%
9 PM 31° Partly Cloudy 11% 5 mph ENE 57%
10 PM 28° Partly Cloudy 11% 6 mph ENE 62%
11 PM 28° Partly Cloudy 11% 6 mph ENE 66%
12 AM 27° Partly Cloudy 11% 6 mph E 70%
1 AM 27° Partly Cloudy 5% 6 mph E 74%
2 AM 24° Mostly Clear 13% 8 mph E 78%
15-Day Forecast
Today
9/5
Partly Cloudy
19%
20°
38°
Sun
9/6
Partly Cloudy
55%
20°
37°
Mon
9/7
Drizzle
55%
16°
33°
Tue
9/8
Mostly Clear
64%
19°
40°
Wed
9/9
Drizzle
64%
18°
36°
Thu
9/10
Rain
82%
14°
31°
Fri
9/11
Rain
52%
13°
33°
Sat
9/12
Drizzle
43%
13°
38°
Sun
9/13
Drizzle
44%
18°
34°
Mon
9/14
Drizzle
51%
10°
31°
Tue
9/15
Drizzle
60%
18°
34°
Wed
9/16
Clear
60%
18°
33°
Thu
9/17
Clear
60%
17°
32°
Fri
9/18
Clear
60%
17°
32°
Sat
9/19
Drizzle
60%
17°
32°
48
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
34 AQI 6.1 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 48 34
Sun 44 Good 44 37
Mon 44 Good 44 39
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 Sat Sep 5, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE475 J/kg
MLCAPE965 J/kg
MUCAPE1244 J/kg
SBCIN-616 J/kg
MLCIN-352 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear14 kt
0–1 km Shear16 kt
Eff. Shear20 kt
0–1 km SRH32
0–3 km SRH58
Eff. SRH66
Storm Motion55° @ 12 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.8
K-Index38.2
Thermo & Levels
PWAT1.52 in
0–3 km LR4.7 °C/km
700–500 LR6.9 °C/km
Total Totals50.6
LCL908 hPa
LFC631 hPa
EL266 hPa
Freezing Lvl14,767 ft