Menard County, Illinois, United States

Last updated: 7:11 PM CDT  ·  Refresh
27°C
Feels like 30°
Mostly Cloudy
▲ 31°  /  ▼ 19°
Wind
9 mph N
Humidity
89%
Dew Point
23°
Pressure
29.30 inHg
Visibility
10 mi
UV Index
2.4
Cloud Cover
72%
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 26°C. Precipitation is likely — peak probability 67% around 7 PM. Atmospheric instability is elevated (CAPE up to 1974 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
27°
67%
8 PM
26°
61%
9 PM
24°
41%
10 PM
24°
21%
11 PM
23°
22%
12 AM
23°
15%
1 AM
22°
11%
2 AM
21°
11%
3 AM
21°
11%
4 AM
21°
12%
5 AM
19°
12%
6 AM
19°
11%
7 AM
19°
12%
8 AM
21°
19%
9 AM
22°
19%
10 AM
23°
24%
11 AM
24°
28%
12 PM
24°
28%
1 PM
26°
28%
2 PM
27°
28%
3 PM
27°
32%
4 PM
27°
21%
5 PM
28°
24%
6 PM
27°
20%
7-Day Forecast
Tonight
31° 19°
Mostly Cloudy with a 67% chance of rain.
Sun
28° 19°
Mostly Cloudy with a 28% chance of rain.
Mon
28° 18°
Mostly Clear with a 26% chance of rain.
Tue
29° 17°
Haze.
Wed
29° 18°
Partly Cloudy.
Thu
27° 20°
Heavy Rain, 90% chance.
Fri
27° 19°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 67% 9 mph N 89%
8 PM 26° Overcast 61% 6 mph NNE 92%
9 PM 24° Overcast 41% 3 mph NNE 93%
10 PM 24° Overcast 21% 4 mph WNW 94%
11 PM 23° Overcast 22% 3 mph NW 95%
12 AM 23° Overcast 15% 3 mph NNW 96%
1 AM 22° Overcast 11% 3 mph NNW 97%
2 AM 21° Overcast 11% 3 mph NNW 97%
3 AM 21° Mostly Cloudy 11% 3 mph NNW 97%
4 AM 21° Mostly Cloudy 12% 3 mph NNW 97%
5 AM 19° Mostly Cloudy 12% 4 mph N 97%
6 AM 19° Mostly Cloudy 11% 4 mph NNW 97%
7 AM 19° Fog 12% 5 mph NNW 96%
8 AM 21° Mostly Cloudy 19% 5 mph NNW 93%
9 AM 22° Mostly Cloudy 19% 6 mph N 90%
10 AM 23° Mostly Cloudy 24% 6 mph N 86%
11 AM 24° Mostly Cloudy 28% 6 mph N 82%
12 PM 24° Mostly Cloudy 28% 6 mph N 78%
1 PM 26° Mostly Cloudy 28% 6 mph N 76%
2 PM 27° Mostly Cloudy 28% 6 mph N 75%
3 PM 27° Mostly Cloudy 32% 6 mph N 74%
4 PM 27° Mostly Cloudy 21% 6 mph N 74%
5 PM 28° Mostly Cloudy 24% 7 mph N 76%
6 PM 27° Partly Cloudy 20% 7 mph N 79%
15-Day Forecast
Today
7/4
Mostly Cloudy
67%
19°
31°
Sun
7/5
Mostly Cloudy
28%
19°
28°
Mon
7/6
Mostly Clear
26%
18°
28°
Tue
7/7
Haze
19%
17°
29°
Wed
7/8
Partly Cloudy
16%
18°
29°
Thu
7/9
Heavy Rain
90%
20°
27°
Fri
7/10
Rain
71%
19°
27°
Sat
7/11
Clear
53%
18°
26°
Sun
7/12
Drizzle
63%
16°
26°
Mon
7/13
Mostly Clear
44%
16°
27°
Tue
7/14
Drizzle
51%
17°
29°
Wed
7/15
Drizzle
60%
18°
29°
Thu
7/16
Drizzle
60%
17°
25°
Fri
7/17
Drizzle
60%
17°
25°
Sat
7/18
Drizzle
60%
18°
26°
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, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1725 J/kg
MLCAPE2127 J/kg
MUCAPE2728 J/kg
SBCIN-18 J/kg
MLCIN0 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear17 kt
0–1 km Shear15 kt
Eff. Shear18 kt
0–1 km SRH-97
0–3 km SRH-136
Eff. SRH-136
Storm Motion232° @ 16 kt
0–1 km EHI-1.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT1.87 in
0–3 km LR6.2 °C/km
700–500 LR5.5 °C/km
Total Totals47.6
LCL940 hPa
LFC884 hPa
EL175 hPa
Freezing Lvl14,925 ft