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: 3:31 PM CDT  ·  Refresh
32°C
Feels like 37°
Mostly Clear
▲ 33°  /  ▼ 23°
Wind
14 mph SSW
Humidity
62%
Dew Point
24°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
21%
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 mostly clear at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3669 J/kg) — isolated convective development possible. Sunrise: 5:47AM · Sunset: 8:48PM.

Alerts

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
Expires 9:00 PM
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
4%
4 PM
32°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
28°
3%
10 PM
27°
4%
11 PM
27°
4%
12 AM
27°
5%
1 AM
26°
5%
2 AM
25°
5%
3 AM
24°
5%
4 AM
24°
3%
5 AM
23°
5%
6 AM
23°
5%
7 AM
23°
5%
8 AM
25°
9%
9 AM
26°
9%
10 AM
28°
9%
11 AM
28°
9%
12 PM
29°
9%
1 PM
30°
9%
2 PM
30°
9%
7-Day Forecast
Today
33° 23°
Mostly Clear.
Thu
32° 23°
Partly Cloudy.
Fri
32° 22°
Partly Cloudy.
Sat
33° 23°
Drizzle, 54% chance.
Sun
31° 21°
Thunderstorm, 90% chance.
Mon
28° 20°
Rain, 64% chance.
Tue
31° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 32° Mostly Clear 4% 14 mph SSW 62%
4 PM 32° Partly Cloudy 3% 13 mph S 63%
5 PM 33° Partly Cloudy 3% 13 mph S 66%
6 PM 32° Partly Cloudy 3% 12 mph S 70%
7 PM 31° Mostly Clear 3% 12 mph S 73%
8 PM 29° Partly Cloudy 3% 11 mph S 76%
9 PM 28° Partly Cloudy 3% 11 mph S 78%
10 PM 27° Partly Cloudy 4% 10 mph SSW 79%
11 PM 27° Partly Cloudy 4% 10 mph SSW 79%
12 AM 27° Mostly Cloudy 5% 10 mph SSW 80%
1 AM 26° Mostly Cloudy 5% 10 mph SSW 82%
2 AM 25° Partly Cloudy 5% 8 mph SSW 85%
3 AM 24° Partly Cloudy 5% 8 mph SSW 87%
4 AM 24° Partly Cloudy 3% 7 mph SSW 88%
5 AM 23° Partly Cloudy 5% 7 mph SSW 88%
6 AM 23° Mostly Clear 5% 7 mph SSW 89%
7 AM 23° Mostly Clear 5% 8 mph SSW 86%
8 AM 25° Mostly Clear 9% 9 mph SSW 80%
9 AM 26° Partly Cloudy 9% 10 mph SSW 75%
10 AM 28° Partly Cloudy 9% 10 mph SSW 72%
11 AM 28° Partly Cloudy 9% 11 mph SSW 70%
12 PM 29° Partly Cloudy 9% 11 mph SSW 67%
1 PM 30° Partly Cloudy 9% 12 mph SSW 66%
2 PM 30° Partly Cloudy 9% 11 mph SSW 66%
15-Day Forecast
Today
7/1
Mostly Clear
4%
23°
33°
Thu
7/2
Partly Cloudy
12%
23°
32°
Fri
7/3
Partly Cloudy
7%
22°
32°
Sat
7/4
Drizzle
54%
23°
33°
Sun
7/5
Thunderstorm
90%
21°
31°
Mon
7/6
Rain
64%
20°
28°
Tue
7/7
Clear
17%
21°
31°
Wed
7/8
Drizzle
63%
21°
29°
Thu
7/9
Thunderstorm
64%
20°
32°
Fri
7/10
Drizzle
68%
21°
31°
Sat
7/11
Drizzle
60%
21°
30°
Sun
7/12
Clear
60%
21°
31°
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, 19:00'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
SBCAPE3894 J/kg
MLCAPE2649 J/kg
MUCAPE3894 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.6
Kinematics
0–6 km Shear32 kt
0–1 km Shear5 kt
Eff. Shear31 kt
0–1 km SRH-18
0–3 km SRH-76
Eff. SRH-76
Storm Motion196° @ 33 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.2
Thermo & Levels
PWAT1.58 in
0–3 km LR7.3 °C/km
700–500 LR6.3 °C/km
Total Totals48.5
LCL870 hPa
LFC980 hPa
EL147 hPa
Freezing Lvl14,839 ft