Heat Advisory — Boone, MO, Audrain, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO 11:00 AM Excessive Heat Watch 7:00 PM

Callaway County, Missouri, United States

Last updated: 10:12 AM CDT  ·  Refresh
31°C
Feels like 37°
Mostly Clear
▲ 37°  /  ▼ 24°
Wind
7 mph WSW
Humidity
70%
Dew Point
26°
Pressure
29.10 inHg
Visibility
9 mi
UV Index
8.0
Cloud Cover
23%
Sunrise
6:03 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Callaway County is currently mostly clear at 31°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3873 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 8:24PM.

Alerts

Heat Advisory
Boone, MO, Audrain, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO
Expires 11:00 AM
Excessive Heat Watch
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
3%
11 AM
32°
14%
12 PM
33°
7%
1 PM
36°
3%
2 PM
37°
3%
3 PM
37°
4%
4 PM
37°
4%
5 PM
37°
4%
6 PM
36°
4%
7 PM
35°
5%
8 PM
33°
5%
9 PM
31°
5%
10 PM
29°
5%
11 PM
29°
5%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
24°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
7-Day Forecast
Today
37° 24°
Partly Cloudy.
Mon
39° 24°
Clear with a 35% chance of rain.
Tue
37° 23°
Mostly Clear with a 28% chance of rain.
Wed
34° 19°
Clear with a 50% chance of rain.
Thu
36° 19°
Rain, 64% chance.
Fri
31° 20°
Rain, 82% chance.
Sat
32° 19°
Clear with a 30% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Clear 3% 7 mph WSW 70%
11 AM 32° Mostly Clear 14% 8 mph WSW 63%
12 PM 33° Mostly Clear 7% 8 mph WSW 58%
1 PM 36° Partly Cloudy 3% 9 mph WSW 53%
2 PM 37° Partly Cloudy 3% 8 mph WSW 51%
3 PM 37° Partly Cloudy 4% 8 mph WSW 48%
4 PM 37° Mostly Clear 4% 8 mph WSW 47%
5 PM 37° Mostly Clear 4% 7 mph W 50%
6 PM 36° Mostly Clear 4% 6 mph W 54%
7 PM 35° Partly Cloudy 5% 5 mph W 58%
8 PM 33° Mostly Clear 5% 4 mph W 62%
9 PM 31° Mostly Clear 5% 4 mph WSW 65%
10 PM 29° Mostly Clear 5% 3 mph SSW 68%
11 PM 29° Mostly Clear 5% 4 mph S 69%
12 AM 28° Mostly Clear 3% 4 mph S 71%
1 AM 27° Partly Cloudy 3% 4 mph SSW 72%
2 AM 27° Partly Cloudy 3% 3 mph SSW 74%
3 AM 26° Partly Cloudy 3% 4 mph S 76%
4 AM 26° Partly Cloudy 3% 4 mph S 78%
5 AM 24° Partly Cloudy 3% 4 mph SSW 78%
6 AM 24° Mostly Clear 3% 4 mph SSW 79%
7 AM 24° Mostly Clear 3% 4 mph SSW 78%
8 AM 26° Mostly Clear 3% 5 mph SSW 73%
9 AM 28° Mostly Clear 3% 7 mph SSW 67%
15-Day Forecast
Today
7/26
Partly Cloudy
5%
24°
37°
Mon
7/27
Clear
35%
24°
39°
Tue
7/28
Mostly Clear
28%
23°
37°
Wed
7/29
Clear
50%
19°
34°
Thu
7/30
Rain
64%
19°
36°
Fri
7/31
Rain
82%
20°
31°
Sat
8/1
Clear
30%
19°
32°
Sun
8/2
Drizzle
42%
19°
33°
Mon
8/3
Drizzle
44%
19°
35°
Tue
8/4
Drizzle
51%
21°
37°
Wed
8/5
Drizzle
60%
21°
36°
Thu
8/6
Drizzle
60%
20°
34°
Fri
8/7
Drizzle
60%
20°
34°
Sat
8/8
Drizzle
60%
21°
36°
Sun
8/9
Drizzle
60%
21°
36°
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 11.0 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 54 Moderate 40 54
Tue 44 Good 37 44
Wed 48 Good 48 36
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, 13:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE4461 J/kg
MLCAPE3173 J/kg
MUCAPE4461 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.8
Kinematics
0–6 km Shear15 kt
0–1 km Shear8 kt
Eff. Shear24 kt
0–1 km SRH-10
0–3 km SRH-11
Eff. SRH-11
Storm Motion272° @ 20 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.1
Thermo & Levels
PWAT1.59 in
0–3 km LR6.2 °C/km
700–500 LR6.1 °C/km
Total Totals46.0
LCL915 hPa
LFC985 hPa
EL133 hPa
Freezing Lvl16,729 ft