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: 7:44 AM CDT  ·  Refresh
27°C
Feels like 30°
Mostly Cloudy
▲ 37°  /  ▼ 24°
Wind
4 mph WSW
Humidity
89%
Dew Point
25°
Pressure
29.11 inHg
Visibility
8 mi
UV Index
3.3
Cloud Cover
72%
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 cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4007 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
27°
11%
8 AM
28°
23%
9 AM
30°
14%
10 AM
32°
14%
11 AM
33°
14%
12 PM
34°
7%
1 PM
36°
6%
2 PM
37°
6%
3 PM
37°
6%
4 PM
36°
6%
5 PM
36°
6%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
30°
3%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
3%
1 AM
27°
3%
2 AM
27°
3%
3 AM
27°
3%
4 AM
27°
3%
5 AM
26°
3%
6 AM
26°
3%
7-Day Forecast
Today
37° 24°
Partly Cloudy.
Mon
39° 26°
Mostly Clear.
Tue
37° 23°
Partly Cloudy with a 35% chance of rain.
Wed
34° 20°
Partly Cloudy with a 37% chance of rain.
Thu
35° 19°
Rain, 43% chance.
Fri
33° 21°
Rain, 82% chance.
Sat
33° 19°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 11% 4 mph WSW 89%
8 AM 28° Mostly Cloudy 23% 6 mph W 79%
9 AM 30° Mostly Cloudy 14% 7 mph W 72%
10 AM 32° Partly Cloudy 14% 7 mph W 66%
11 AM 33° Partly Cloudy 14% 7 mph W 61%
12 PM 34° Partly Cloudy 7% 7 mph W 56%
1 PM 36° Mostly Clear 6% 7 mph W 53%
2 PM 37° Partly Cloudy 6% 8 mph WSW 49%
3 PM 37° Mostly Clear 6% 9 mph WSW 45%
4 PM 36° Partly Cloudy 6% 8 mph WSW 48%
5 PM 36° Mostly Clear 6% 6 mph WSW 53%
6 PM 34° Clear 3% 6 mph SW 59%
7 PM 33° Mostly Clear 3% 5 mph SW 62%
8 PM 32° Mostly Clear 3% 4 mph SW 63%
9 PM 30° Partly Cloudy 3% 3 mph SSW 64%
10 PM 29° Partly Cloudy 3% 4 mph SSW 65%
11 PM 29° Partly Cloudy 3% 4 mph SSW 66%
12 AM 28° Partly Cloudy 3% 5 mph SSW 67%
1 AM 27° Partly Cloudy 3% 5 mph SSW 68%
2 AM 27° Partly Cloudy 3% 5 mph SSW 70%
3 AM 27° Partly Cloudy 3% 6 mph SSW 71%
4 AM 27° Partly Cloudy 3% 6 mph SSW 72%
5 AM 26° Partly Cloudy 3% 5 mph SSW 74%
6 AM 26° Partly Cloudy 3% 5 mph SW 75%
15-Day Forecast
Today
7/26
Partly Cloudy
14%
24°
37°
Mon
7/27
Mostly Clear
15%
26°
39°
Tue
7/28
Partly Cloudy
35%
23°
37°
Wed
7/29
Partly Cloudy
37%
20°
34°
Thu
7/30
Rain
43%
19°
35°
Fri
7/31
Rain
82%
21°
33°
Sat
8/1
Clear
52%
19°
33°
Sun
8/2
Clear
18%
18°
33°
Mon
8/3
Drizzle
44%
19°
35°
Tue
8/4
Drizzle
51%
21°
35°
Wed
8/5
Drizzle
60%
21°
36°
Thu
8/6
Drizzle
60%
21°
36°
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, 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
SBCAPE3000 J/kg
MLCAPE2712 J/kg
MUCAPE3256 J/kg
SBCIN-226 J/kg
MLCIN0 J/kg
Lifted Index-5.6
Kinematics
0–6 km Shear12 kt
0–1 km Shear14 kt
Eff. Shear25 kt
0–1 km SRH-3
0–3 km SRH29
Eff. SRH29
Storm Motion276° @ 17 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.2
K-Index26.8
Thermo & Levels
PWAT1.57 in
0–3 km LR4.8 °C/km
700–500 LR6.1 °C/km
Total Totals45.2
LCL963 hPa
LFC724 hPa
EL153 hPa
Freezing Lvl16,483 ft