Heat Advisory — Boone, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO 7:00 PM

Gasconade County, Missouri, United States

Last updated: 3:47 AM CDT  ·  Refresh
24°C
Feels like 27°
Partly Cloudy
▲ 33°  /  ▼ 23°
Wind
4 mph WSW
Humidity
90%
Dew Point
22°
Pressure
29.10 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
59%
Sunrise
5:57 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Gasconade County is currently partly cloudy at 24°C. Precipitation is likely — peak probability 77% around 3 PM. Atmospheric instability is elevated (CAPE up to 2255 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:27PM.

Alerts

Heat Advisory
Boone, MO, Moniteau, MO, Cole, MO, Osage, MO, Callaway, MO, Montgomery, MO, Gasconade, MO, Warren, MO, St. Charles, MO, Franklin, MO, St. Louis, MO, St. Louis City, MO, Jefferson, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO
Expires 7:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
8%
4 AM
24°
15%
5 AM
23°
15%
6 AM
23°
15%
7 AM
24°
27%
8 AM
27°
30%
9 AM
29°
36%
10 AM
31°
54%
11 AM
31°
59%
12 PM
32°
68%
1 PM
32°
72%
2 PM
31°
77%
3 PM
30°
77%
4 PM
30°
68%
5 PM
29°
48%
6 PM
29°
48%
7 PM
28°
41%
8 PM
28°
39%
9 PM
26°
26%
10 PM
26°
19%
11 PM
25°
9%
12 AM
25°
7%
1 AM
24°
7%
2 AM
24°
16%
7-Day Forecast
Today
33° 23°
Rain, 77% chance.
Mon
36° 23°
Fog.
Tue
38° 21°
Clear.
Wed
29° 17°
Mostly Clear with a 40% chance of rain.
Thu
31° 17°
Clear with a 51% chance of rain.
Fri
32° 18°
Heavy Rain, 90% chance.
Sat
31° 17°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 8% 4 mph WSW 90%
4 AM 24° Mostly Cloudy 15% 4 mph WSW 91%
5 AM 23° Partly Cloudy 15% 4 mph WSW 91%
6 AM 23° Mostly Clear 15% 4 mph WSW 90%
7 AM 24° Mostly Clear 27% 5 mph W 84%
8 AM 27° Mostly Clear 30% 5 mph WNW 78%
9 AM 29° Clear 36% 4 mph WNW 72%
10 AM 31° Mostly Clear 54% 4 mph WNW 69%
11 AM 31° Partly Cloudy 59% 4 mph NW 66%
12 PM 32° Mostly Cloudy 68% 4 mph NW 64%
1 PM 32° Mostly Cloudy 72% 5 mph NW 69%
2 PM 31° Mostly Cloudy 77% 5 mph WNW 75%
3 PM 30° Rain 77% 5 mph WNW 80%
4 PM 30° Rain 68% 4 mph NNW 82%
5 PM 29° Rain 48% 4 mph NNE 83%
6 PM 29° Partly Cloudy 48% 5 mph NE 84%
7 PM 28° Partly Cloudy 41% 4 mph ENE 87%
8 PM 28° Partly Cloudy 39% 3 mph E 89%
9 PM 26° Partly Cloudy 26% 4 mph ESE 92%
10 PM 26° Partly Cloudy 19% 4 mph ESE 94%
11 PM 25° Mostly Clear 9% 3 mph ESE 95%
12 AM 25° Mostly Clear 7% 3 mph ESE 97%
1 AM 24° Mostly Clear 7% 3 mph ESE 97%
2 AM 24° Partly Cloudy 16% 3 mph ESE 97%
15-Day Forecast
Today
7/19
Rain
77%
23°
33°
Mon
7/20
Fog
17%
23°
36°
Tue
7/21
Clear
10%
21°
38°
Wed
7/22
Mostly Clear
40%
17°
29°
Thu
7/23
Clear
51%
17°
31°
Fri
7/24
Heavy Rain
90%
18°
32°
Sat
7/25
Drizzle
63%
17°
31°
Sun
7/26
Clear
18%
18°
35°
Mon
7/27
Rain
42%
19°
38°
Tue
7/28
Clear
36%
23°
38°
Wed
7/29
Drizzle
60%
22°
36°
Thu
7/30
Drizzle
60%
21°
37°
Fri
7/31
Drizzle
60%
22°
38°
Sat
8/1
Drizzle
60%
22°
37°
Sun
8/2
Clear
60%
22°
37°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 28 52
Mon 53 Moderate 36 53
Tue 51 Moderate 32 51
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 19, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE717 J/kg
MLCAPE951 J/kg
MUCAPE1289 J/kg
SBCIN-134 J/kg
MLCIN0 J/kg
Lifted Index-1.9
Kinematics
0–6 km Shear9 kt
0–1 km Shear14 kt
Eff. Shear9 kt
0–1 km SRH27
0–3 km SRH22
Eff. SRH22
Storm Motion299° @ 21 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.1
K-Index35.6
Thermo & Levels
PWAT1.89 in
0–3 km LR4.8 °C/km
700–500 LR5.3 °C/km
Total Totals44.3
LCL965 hPa
LFC805 hPa
EL204 hPa
Freezing Lvl15,781 ft