Excessive Heat Warning — Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Clinton, IL, Marion, IL, Washington, IL, Randolph, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Montgomery, MO, Lincoln, MO, Gasconade, MO, Warren, MO, Franklin, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO 9:00 PM Excessive Heat Watch 7:00 PM

Ralls County, Missouri, United States

Last updated: 7:44 AM CDT  ·  Refresh
27°C
Feels like 31°
Partly Cloudy
▲ 38°  /  ▼ 26°
Wind
4 mph WSW
Humidity
90%
Dew Point
25°
Pressure
29.22 inHg
Visibility
8 mi
UV Index
4.5
Cloud Cover
33%
Sunrise
6:00 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ralls County is currently partly cloudy at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4423 J/kg) — isolated convective development possible. Sunrise: 6:00AM · Sunset: 8:24PM.

Alerts

Excessive Heat Warning
Greene, IL, Macoupin, IL, Montgomery, IL, Bond, IL, Fayette, IL, Clinton, IL, Marion, IL, Washington, IL, Randolph, IL, Adams, IL, Brown, IL, Pike, IL, Calhoun, IL, Jersey, IL, Knox, MO, Lewis, MO, Shelby, MO, Marion, MO, Monroe, MO, Ralls, MO, Pike, MO, Montgomery, MO, Lincoln, MO, Gasconade, MO, Warren, MO, Franklin, MO, Crawford, MO, Washington, MO, St. Francois, MO, Ste. Genevieve, MO, Iron, MO, Madison, MO, Reynolds, MO
Expires 9:00 PM
Excessive Heat Watch
Expires 7:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
8 AM
28°
29%
9 AM
31°
21%
10 AM
32°
21%
11 AM
33°
21%
12 PM
34°
21%
1 PM
37°
24%
2 PM
37°
29%
3 PM
38°
29%
4 PM
37°
37%
5 PM
36°
37%
6 PM
34°
29%
7 PM
33°
24%
8 PM
32°
11%
9 PM
31°
12%
10 PM
29°
3%
11 PM
29°
3%
12 AM
28°
5%
1 AM
27°
5%
2 AM
27°
9%
3 AM
27°
8%
4 AM
27°
11%
5 AM
27°
21%
6 AM
27°
25%
7-Day Forecast
Today
38° 26°
Partly Cloudy with a 37% chance of rain.
Mon
39° 26°
Partly Cloudy with a 49% chance of rain.
Tue
36° 22°
Partly Cloudy with a 26% chance of rain.
Wed
34° 19°
Mostly Clear with a 47% chance of rain.
Thu
36° 19°
Rain, 64% chance.
Fri
33° 21°
Rain, 82% chance.
Sat
33° 19°
Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 11% 4 mph WSW 90%
8 AM 28° Mostly Cloudy 29% 6 mph WSW 82%
9 AM 31° Overcast 21% 6 mph W 76%
10 AM 32° Mostly Cloudy 21% 8 mph W 70%
11 AM 33° Mostly Cloudy 21% 8 mph W 63%
12 PM 34° Partly Cloudy 21% 9 mph WSW 58%
1 PM 37° Partly Cloudy 24% 9 mph WSW 54%
2 PM 37° Mostly Clear 29% 9 mph WSW 51%
3 PM 38° Partly Cloudy 29% 10 mph WSW 48%
4 PM 37° Partly Cloudy 37% 9 mph WSW 49%
5 PM 36° Partly Cloudy 37% 7 mph WSW 52%
6 PM 34° Mostly Cloudy 29% 7 mph W 57%
7 PM 33° Partly Cloudy 24% 6 mph WSW 59%
8 PM 32° Partly Cloudy 11% 5 mph SW 60%
9 PM 31° Partly Cloudy 12% 6 mph SW 60%
10 PM 29° Partly Cloudy 3% 6 mph SSW 63%
11 PM 29° Partly Cloudy 3% 6 mph SSW 68%
12 AM 28° Partly Cloudy 5% 7 mph SSW 71%
1 AM 27° Partly Cloudy 5% 7 mph SSW 73%
2 AM 27° Partly Cloudy 9% 7 mph SW 73%
3 AM 27° Partly Cloudy 8% 7 mph SW 74%
4 AM 27° Mostly Cloudy 11% 7 mph SW 74%
5 AM 27° Mostly Cloudy 21% 7 mph SW 74%
6 AM 27° Rain 25% 7 mph SW 74%
15-Day Forecast
Today
7/26
Partly Cloudy
37%
26°
38°
Mon
7/27
Partly Cloudy
49%
26°
39°
Tue
7/28
Partly Cloudy
26%
22°
36°
Wed
7/29
Mostly Clear
47%
19°
34°
Thu
7/30
Rain
64%
19°
36°
Fri
7/31
Rain
82%
21°
33°
Sat
8/1
Clear
52%
19°
33°
Sun
8/2
Drizzle
42%
18°
34°
Mon
8/3
Drizzle
44%
19°
36°
Tue
8/4
Drizzle
51%
21°
36°
Wed
8/5
Drizzle
60%
21°
37°
Thu
8/6
Drizzle
60%
21°
36°
Fri
8/7
Drizzle
60%
20°
36°
Sat
8/8
Drizzle
60%
21°
37°
Sun
8/9
Drizzle
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 9.7 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 52 Moderate 41 52
Tue 44 Good 37 44
Wed 45 Good 45 42
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
SBCAPE3236 J/kg
MLCAPE2896 J/kg
MUCAPE3236 J/kg
SBCIN-183 J/kg
MLCIN0 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear18 kt
0–1 km Shear15 kt
Eff. Shear23 kt
0–1 km SRH-15
0–3 km SRH-5
Eff. SRH-5
Storm Motion272° @ 18 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index28.8
Thermo & Levels
PWAT1.68 in
0–3 km LR4.8 °C/km
700–500 LR6.2 °C/km
Total Totals46.4
LCL967 hPa
LFC728 hPa
EL152 hPa
Freezing Lvl16,325 ft