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: 7:44 AM CDT  ·  Refresh
27°C
Feels like 32°
Mostly Cloudy
▲ 38°  /  ▼ 25°
Wind
4 mph WSW
Humidity
94%
Dew Point
26°
Pressure
28.96 inHg
Visibility
6 mi
UV Index
3.4
Cloud Cover
69%
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 mostly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4375 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:32PM.

Alerts

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
Expires 8:00 PM
Excessive Heat Watch
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
30%
8 AM
28°
23%
9 AM
30°
14%
10 AM
31°
14%
11 AM
33°
7%
12 PM
34°
3%
1 PM
37°
3%
2 PM
37°
3%
3 PM
37°
3%
4 PM
37°
3%
5 PM
38°
3%
6 PM
37°
3%
7 PM
34°
5%
8 PM
32°
8%
9 PM
30°
8%
10 PM
29°
8%
11 PM
29°
13%
12 AM
28°
12%
1 AM
27°
17%
2 AM
27°
22%
3 AM
27°
22%
4 AM
27°
22%
5 AM
26°
22%
6 AM
26°
18%
7-Day Forecast
Today
38° 25°
Partly Cloudy with a 30% chance of rain.
Mon
39° 25°
Mostly Clear with a 25% chance of rain.
Tue
37° 23°
Partly Cloudy with a 28% chance of rain.
Wed
34° 21°
Mostly Clear with a 58% chance of rain.
Thu
34° 21°
Rain, 64% chance.
Fri
33° 21°
Rain, 70% chance.
Sat
33° 19°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 30% 4 mph WSW 94%
8 AM 28° Mostly Cloudy 23% 5 mph WSW 86%
9 AM 30° Partly Cloudy 14% 6 mph WSW 79%
10 AM 31° Partly Cloudy 14% 6 mph WSW 72%
11 AM 33° Partly Cloudy 7% 8 mph WSW 64%
12 PM 34° Partly Cloudy 3% 9 mph WSW 56%
1 PM 37° Partly Cloudy 3% 9 mph SW 51%
2 PM 37° Partly Cloudy 3% 10 mph SW 47%
3 PM 37° Mostly Clear 3% 10 mph SW 43%
4 PM 37° Partly Cloudy 3% 9 mph SW 43%
5 PM 38° Partly Cloudy 3% 8 mph SW 46%
6 PM 37° Partly Cloudy 3% 7 mph SW 48%
7 PM 34° Mostly Clear 5% 6 mph SSW 55%
8 PM 32° Partly Cloudy 8% 7 mph SSW 63%
9 PM 30° Partly Cloudy 8% 7 mph S 70%
10 PM 29° Partly Cloudy 8% 7 mph S 73%
11 PM 29° Partly Cloudy 13% 7 mph S 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 22% 8 mph S 76%
6 AM 26° Mostly Cloudy 18% 10 mph S 77%
15-Day Forecast
Today
7/26
Partly Cloudy
30%
25°
38°
Mon
7/27
Mostly Clear
25%
25°
39°
Tue
7/28
Partly Cloudy
28%
23°
37°
Wed
7/29
Mostly Clear
58%
21°
34°
Thu
7/30
Rain
64%
21°
34°
Fri
7/31
Rain
70%
21°
33°
Sat
8/1
Rain
28%
19°
33°
Sun
8/2
Clear
18%
19°
34°
Mon
8/3
Drizzle
44%
19°
35°
Tue
8/4
Clear
44%
21°
37°
Wed
8/5
Drizzle
60%
21°
36°
Thu
8/6
Drizzle
60%
20°
35°
Fri
8/7
Clear
60%
20°
36°
Sat
8/8
Rain
90%
21°
37°
Sun
8/9
Drizzle
60%
22°
37°
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3567 J/kg
MLCAPE2822 J/kg
MUCAPE4223 J/kg
SBCIN-276 J/kg
MLCIN0 J/kg
Lifted Index-7.2
Kinematics
0–6 km Shear24 kt
0–1 km Shear13 kt
Eff. Shear27 kt
0–1 km SRH-15
0–3 km SRH1
Eff. SRH13
Storm Motion253° @ 19 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.8
K-Index27.0
Thermo & Levels
PWAT1.54 in
0–3 km LR4.8 °C/km
700–500 LR6.5 °C/km
Total Totals44.3
LCL966 hPa
LFC729 hPa
EL144 hPa
Freezing Lvl16,168 ft