Excessive 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, Buchanan, MO, Clinton, MO, Caldwell, MO, Livingston, MO, Linn, MO, Macon, MO, Platte, MO, Clay, MO, Ray, MO, Carroll, MO, Chariton, MO, Randolph, MO, Jackson, MO, Lafayette, MO, Saline, MO, Howard, MO, Cass, MO, Johnson, MO, Pettis, MO, Cooper, MO, Bates, MO, Henry, MO 9:00 PM

Mercer County, Missouri, 64673, United States

Last updated: 5:02 PM CDT  ·  Refresh
32°C
Feels like 37°
Partly Cloudy
▲ 32°  /  ▼ 23°
Wind
13 mph S
Humidity
65%
Dew Point
24°
Pressure
28.93 inHg
Visibility
10 mi
UV Index
6.8
Cloud Cover
44%
Sunrise
5:47 AM
Sunset
8:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mercer County is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3746 J/kg) — isolated convective development possible. Sunrise: 5:47AM · Sunset: 8:48PM.

58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
30°
3%
9 PM
29°
3%
10 PM
28°
3%
11 PM
27°
4%
12 AM
27°
4%
1 AM
27°
4%
2 AM
26°
5%
3 AM
25°
5%
4 AM
25°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
25°
5%
9 AM
26°
9%
10 AM
27°
9%
11 AM
28°
9%
12 PM
30°
9%
1 PM
31°
9%
2 PM
31°
9%
3 PM
31°
9%
4 PM
32°
10%
7-Day Forecast
Today
32° 23°
Partly Cloudy.
Thu
33° 23°
Mostly Cloudy.
Fri
32° 22°
Partly Cloudy.
Sat
32° 22°
Mostly Cloudy with a 46% chance of rain.
Sun
31° 21°
Thunderstorm, 72% chance.
Mon
28° 20°
Drizzle, 52% chance.
Tue
31° 21°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 3% 13 mph S 65%
6 PM 32° Mostly Clear 3% 13 mph S 68%
7 PM 31° Mostly Clear 3% 12 mph S 72%
8 PM 30° Partly Cloudy 3% 11 mph S 75%
9 PM 29° Partly Cloudy 3% 11 mph S 76%
10 PM 28° Partly Cloudy 3% 10 mph S 78%
11 PM 27° Partly Cloudy 4% 10 mph SSW 79%
12 AM 27° Mostly Cloudy 4% 10 mph SSW 79%
1 AM 27° Mostly Cloudy 4% 10 mph SSW 80%
2 AM 26° Mostly Cloudy 5% 9 mph SSW 82%
3 AM 25° Mostly Cloudy 5% 8 mph SSW 85%
4 AM 25° Mostly Cloudy 3% 7 mph SSW 88%
5 AM 24° Partly Cloudy 3% 7 mph SSW 88%
6 AM 23° Partly Cloudy 3% 7 mph S 88%
7 AM 23° Partly Cloudy 3% 8 mph SSW 87%
8 AM 25° Partly Cloudy 5% 9 mph SSW 82%
9 AM 26° Partly Cloudy 9% 9 mph SSW 77%
10 AM 27° Partly Cloudy 9% 10 mph SSW 71%
11 AM 28° Partly Cloudy 9% 10 mph SSW 68%
12 PM 30° Mostly Cloudy 9% 10 mph SSW 66%
1 PM 31° Mostly Cloudy 9% 10 mph SSW 63%
2 PM 31° Mostly Cloudy 9% 10 mph SSW 63%
3 PM 31° Mostly Cloudy 9% 10 mph SSW 63%
4 PM 32° Mostly Cloudy 10% 12 mph SSW 62%
15-Day Forecast
Today
7/1
Partly Cloudy
4%
23°
32°
Thu
7/2
Mostly Cloudy
12%
23°
33°
Fri
7/3
Partly Cloudy
7%
22°
32°
Sat
7/4
Mostly Cloudy
46%
22°
32°
Sun
7/5
Thunderstorm
72%
21°
31°
Mon
7/6
Drizzle
52%
20°
28°
Tue
7/7
Drizzle
52%
21°
31°
Wed
7/8
Mostly Clear
63%
21°
29°
Thu
7/9
Thunderstorm
68%
20°
32°
Fri
7/10
Thunderstorm
68%
21°
29°
Sat
7/11
Drizzle
60%
21°
30°
Sun
7/12
Clear
60%
21°
30°
Mon
7/13
Drizzle
60%
20°
30°
Tue
7/14
Drizzle
60%
19°
29°
Wed
7/15
Drizzle
60%
18°
27°
58
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
58 AQI 12.7 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 58 Moderate 37 58
Fri 51 Moderate 39 51
Sat 54 Moderate 42 54
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 Wed Jul 1, 20:00'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
SBCAPE3836 J/kg
MLCAPE2934 J/kg
MUCAPE3836 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-8.6
Kinematics
0–6 km Shear30 kt
0–1 km Shear7 kt
Eff. Shear31 kt
0–1 km SRH-8
0–3 km SRH-62
Eff. SRH-62
Storm Motion198° @ 33 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.4
Thermo & Levels
PWAT1.62 in
0–3 km LR7.1 °C/km
700–500 LR6.6 °C/km
Total Totals49.2
LCL873 hPa
LFC980 hPa
EL149 hPa
Freezing Lvl14,948 ft