Heat Advisory — Atchison, MO, Nodaway, MO, Worth, MO, Gentry, MO, Holt, MO, Andrew, MO, De Kalb, MO, Daviess, MO, Buchanan, MO, Clinton, MO, Caldwell, MO, Livingston, MO, Ray, MO, Carroll, MO, Chariton, MO, Platte, MO, Clay, MO, Jackson, MO, Lafayette, MO, Saline, MO, Howard, MO, Cass, MO, Johnson, MO, Pettis, MO, Cooper, MO, Bates, MO, Henry, MO, Harrison, MO, Mercer, MO, Putnam, MO, Schuyler, MO, Grundy, MO, Sullivan, MO, Adair, MO, Linn, MO, Macon, MO, Randolph, MO 8:00 PM Excessive Heat Watch 7:00 PM

Sullivan County, Missouri, United States

Last updated: 8:56 AM CDT  ·  Refresh
28°C
Feels like 34°
Partly Cloudy
▲ 38°  /  ▼ 25°
Wind
5 mph WSW
Humidity
85%
Dew Point
26°
Pressure
28.96 inHg
Visibility
7 mi
UV Index
6.0
Cloud Cover
43%
Sunrise
6:05 AM
Sunset
8:32 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sullivan County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4388 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:32PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
11%
9 AM
30°
14%
10 AM
32°
14%
11 AM
33°
7%
12 PM
35°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
38°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
34°
3%
8 PM
32°
5%
9 PM
30°
5%
10 PM
29°
5%
11 PM
29°
9%
12 AM
28°
12%
1 AM
27°
17%
2 AM
27°
22%
3 AM
27°
22%
4 AM
27°
22%
5 AM
26°
18%
6 AM
26°
13%
7 AM
27°
5%
7-Day Forecast
Today
38° 25°
Mostly Clear.
Mon
39° 25°
Mostly Clear with a 25% chance of rain.
Tue
37° 23°
Partly Cloudy with a 28% chance of rain.
Wed
35° 21°
Partly Cloudy with a 50% chance of rain.
Thu
34° 20°
Rain, 64% chance.
Fri
31° 21°
Rain, 70% chance.
Sat
32° 19°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 11% 5 mph WSW 85%
9 AM 30° Partly Cloudy 14% 6 mph WSW 78%
10 AM 32° Partly Cloudy 14% 6 mph SW 70%
11 AM 33° Partly Cloudy 7% 8 mph SW 62%
12 PM 35° Mostly Clear 3% 9 mph SW 55%
1 PM 37° Mostly Clear 3% 9 mph SW 50%
2 PM 37° Mostly Clear 3% 10 mph SW 46%
3 PM 38° Clear 3% 10 mph SW 43%
4 PM 37° Clear 3% 9 mph SW 44%
5 PM 38° Clear 3% 8 mph SW 46%
6 PM 37° Mostly Clear 3% 7 mph SSW 49%
7 PM 34° Mostly Clear 3% 6 mph SSW 57%
8 PM 32° Mostly Clear 5% 7 mph S 64%
9 PM 30° Partly Cloudy 5% 7 mph S 72%
10 PM 29° Partly Cloudy 5% 7 mph S 73%
11 PM 29° Partly Cloudy 9% 7 mph SSW 74%
12 AM 28° Partly Cloudy 12% 7 mph SSW 75%
1 AM 27° Partly Cloudy 17% 7 mph SSW 76%
2 AM 27° Partly Cloudy 22% 8 mph SSW 75%
3 AM 27° Partly Cloudy 22% 8 mph SSW 74%
4 AM 27° Partly Cloudy 22% 8 mph SSW 75%
5 AM 26° Partly Cloudy 18% 9 mph S 76%
6 AM 26° Mostly Cloudy 13% 10 mph S 77%
7 AM 27° Partly Cloudy 5% 10 mph S 72%
15-Day Forecast
Today
7/26
Mostly Clear
11%
25°
38°
Mon
7/27
Mostly Clear
25%
25°
39°
Tue
7/28
Partly Cloudy
28%
23°
37°
Wed
7/29
Partly Cloudy
50%
21°
35°
Thu
7/30
Rain
64%
20°
34°
Fri
7/31
Rain
70%
21°
31°
Sat
8/1
Rain
28%
19°
32°
Sun
8/2
Clear
18%
19°
33°
Mon
8/3
Clear
44%
19°
35°
Tue
8/4
Drizzle
51%
22°
37°
Wed
8/5
Drizzle
60%
21°
36°
Thu
8/6
Drizzle
60%
20°
34°
Fri
8/7
Drizzle
60%
19°
34°
Sat
8/8
Drizzle
60%
21°
36°
Sun
8/9
Clear
60%
21°
35°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 54 Moderate 42 54
Tue 50 Good 47 50
Wed 49 Good 43 49
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 Jul 26, 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
SBCAPE4600 J/kg
MLCAPE2891 J/kg
MUCAPE4600 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-8.9
Kinematics
0–6 km Shear27 kt
0–1 km Shear10 kt
Eff. Shear31 kt
0–1 km SRH-14
0–3 km SRH-14
Eff. SRH-14
Storm Motion253° @ 20 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.0
Thermo & Levels
PWAT1.53 in
0–3 km LR5.4 °C/km
700–500 LR6.5 °C/km
Total Totals44.4
LCL952 hPa
LFC981 hPa
EL134 hPa
Freezing Lvl16,253 ft