Menard County, Illinois, United States

Last updated: 8:24 PM CDT  ·  Refresh
24°C
Feels like 28°
Mostly Cloudy
▲ 31°  /  ▼ 19°
Wind
6 mph N
Humidity
91%
Dew Point
22°
Pressure
29.30 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
61%
Sunrise
5:35 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Menard County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 61% around 8 PM. Atmospheric instability is elevated (CAPE up to 1458 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:31PM.

Alerts

No active alerts for this location.
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
61%
9 PM
24°
39%
10 PM
23°
21%
11 PM
23°
14%
12 AM
23°
15%
1 AM
21°
11%
2 AM
21°
11%
3 AM
21°
11%
4 AM
21°
11%
5 AM
19°
12%
6 AM
19°
11%
7 AM
19°
15%
8 AM
21°
19%
9 AM
22°
19%
10 AM
23°
24%
11 AM
24°
28%
12 PM
25°
28%
1 PM
26°
28%
2 PM
27°
28%
3 PM
27°
32%
4 PM
27°
21%
5 PM
28°
22%
6 PM
28°
18%
7 PM
27°
14%
7-Day Forecast
Tonight
31° 19°
Mostly Cloudy with a 61% chance of rain.
Sun
28° 19°
Mostly Cloudy with a 28% chance of rain.
Mon
28° 17°
Mostly Clear with a 26% chance of rain.
Tue
28° 16°
Mostly Clear.
Wed
28° 18°
Clear.
Thu
27° 20°
Heavy Rain, 82% chance.
Fri
27° 18°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 61% 6 mph N 91%
9 PM 24° Mostly Cloudy 39% 4 mph NNW 93%
10 PM 23° Mostly Cloudy 21% 4 mph NW 94%
11 PM 23° Mostly Cloudy 14% 3 mph NW 95%
12 AM 23° Overcast 15% 3 mph NNW 96%
1 AM 21° Mostly Cloudy 11% 4 mph NNW 97%
2 AM 21° Mostly Cloudy 11% 3 mph N 97%
3 AM 21° Mostly Cloudy 11% 3 mph NNW 97%
4 AM 21° Mostly Cloudy 11% 3 mph NNW 97%
5 AM 19° Mostly Cloudy 12% 4 mph NNW 97%
6 AM 19° Mostly Cloudy 11% 5 mph NNW 97%
7 AM 19° Mostly Cloudy 15% 6 mph NNW 95%
8 AM 21° Mostly Cloudy 19% 5 mph NNW 92%
9 AM 22° Mostly Cloudy 19% 6 mph N 89%
10 AM 23° Mostly Cloudy 24% 7 mph N 85%
11 AM 24° Mostly Cloudy 28% 6 mph N 81%
12 PM 25° Mostly Cloudy 28% 6 mph N 78%
1 PM 26° Mostly Cloudy 28% 6 mph N 76%
2 PM 27° Mostly Cloudy 28% 7 mph N 75%
3 PM 27° Mostly Cloudy 32% 7 mph N 74%
4 PM 27° Mostly Cloudy 21% 7 mph N 75%
5 PM 28° Mostly Cloudy 22% 7 mph N 77%
6 PM 28° Partly Cloudy 18% 7 mph N 79%
7 PM 27° Partly Cloudy 14% 8 mph N 82%
15-Day Forecast
Today
7/4
Mostly Cloudy
61%
19°
31°
Sun
7/5
Mostly Cloudy
28%
19°
28°
Mon
7/6
Mostly Clear
26%
17°
28°
Tue
7/7
Mostly Clear
15%
16°
28°
Wed
7/8
Clear
19%
18°
28°
Thu
7/9
Heavy Rain
82%
20°
27°
Fri
7/10
Rain
64%
18°
27°
Sat
7/11
Clear
53%
17°
24°
Sun
7/12
Clear
18%
14°
25°
Mon
7/13
Drizzle
44%
13°
26°
Tue
7/14
Clear
25%
18°
29°
Wed
7/15
Drizzle
60%
20°
29°
Thu
7/16
Drizzle
60%
19°
27°
Fri
7/17
Drizzle
60%
19°
27°
Sat
7/18
Drizzle
60%
19°
28°
55
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
55 AQI 11.5 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 35 55
Mon 49 Good 39 49
Tue 60 Moderate 40 60
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 Sat Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE730 J/kg
MLCAPE1009 J/kg
MUCAPE1710 J/kg
SBCIN-90 J/kg
MLCIN0 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear23 kt
0–1 km Shear9 kt
Eff. Shear22 kt
0–1 km SRH-57
0–3 km SRH-105
Eff. SRH-105
Storm Motion226° @ 12 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.9
Thermo & Levels
PWAT1.69 in
0–3 km LR4.8 °C/km
700–500 LR6.7 °C/km
Total Totals46.4
LCL951 hPa
LFC684 hPa
EL242 hPa
Freezing Lvl14,436 ft