Menard County, Illinois, United States

Last updated: 6:52 PM CDT  ·  Refresh
30°C
Feels like 33°
Clear
▲ 31°  /  ▼ 20°
Wind
6 mph NE
Humidity
61%
Dew Point
19°
Pressure
29.53 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
0%
Sunrise
5:41 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Menard County is currently clear at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2364 J/kg) — isolated convective development possible. Sunrise: 5:41AM · Sunset: 8:28PM.

Alerts

No active alerts for this location.
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
3%
7 PM
31°
3%
8 PM
30°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
24°
3%
12 AM
23°
3%
1 AM
23°
3%
2 AM
22°
7%
3 AM
22°
7%
4 AM
22°
7%
5 AM
20°
20%
6 AM
20°
20%
7 AM
21°
20%
8 AM
23°
3%
9 AM
24°
3%
10 AM
26°
6%
11 AM
28°
6%
12 PM
29°
6%
1 PM
33°
6%
2 PM
33°
6%
3 PM
33°
6%
4 PM
33°
6%
5 PM
31°
6%
7-Day Forecast
Tonight
31° 20°
Clear.
Tue
33° 20°
Fog with a 20% chance of rain.
Wed
34° 22°
Partly Cloudy with a 26% chance of rain.
Thu
33° 22°
Partly Cloudy.
Fri
31° 21°
Rain, 31% chance.
Sat
31° 21°
Rain, 29% chance.
Sun
32° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Clear 3% 6 mph NE 61%
7 PM 31° Clear 3% 5 mph NE 58%
8 PM 30° Clear 3% 5 mph ENE 61%
9 PM 28° Clear 3% 5 mph ENE 65%
10 PM 27° Clear 3% 5 mph E 68%
11 PM 24° Clear 3% 4 mph ESE 92%
12 AM 23° Clear 3% 4 mph ESE 95%
1 AM 23° Mostly Clear 3% 3 mph E 95%
2 AM 22° Mostly Clear 7% 2 mph NNE 96%
3 AM 22° Partly Cloudy 7% 2 mph NNE 96%
4 AM 22° Partly Cloudy 7% 2 mph NNE 96%
5 AM 20° Partly Cloudy 20% 2 mph NNE 96%
6 AM 20° Fog 20% 2 mph N 96%
7 AM 21° Partly Cloudy 20% 2 mph NNE 91%
8 AM 23° Partly Cloudy 3% 3 mph NNE 86%
9 AM 24° Mostly Clear 3% 3 mph NNE 82%
10 AM 26° Mostly Clear 6% 4 mph NE 77%
11 AM 28° Mostly Clear 6% 5 mph NE 72%
12 PM 29° Clear 6% 6 mph NE 67%
1 PM 33° Clear 6% 6 mph NE 66%
2 PM 33° Clear 6% 5 mph ENE 65%
3 PM 33° Clear 6% 5 mph ENE 64%
4 PM 33° Clear 6% 5 mph ENE 67%
5 PM 31° Clear 6% 4 mph E 76%
15-Day Forecast
Today
7/13
Clear
3%
20°
31°
Tue
7/14
Fog
20%
20°
33°
Wed
7/15
Partly Cloudy
26%
22°
34°
Thu
7/16
Partly Cloudy
16%
22°
33°
Fri
7/17
Rain
31%
21°
31°
Sat
7/18
Rain
29%
21°
31°
Sun
7/19
Clear
17%
21°
32°
Mon
7/20
Thunderstorm
42%
21°
32°
Tue
7/21
Rain
68%
19°
29°
Wed
7/22
Drizzle
44%
17°
27°
Thu
7/23
Drizzle
60%
18°
29°
Fri
7/24
Drizzle
60%
18°
29°
Sat
7/25
Drizzle
60%
18°
29°
Sun
7/26
Drizzle
60%
19°
29°
Mon
7/27
Drizzle
60%
20°
31°
41
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
41 AQI 7.4 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 41 Good 41 41
Wed 46 Good 46 39
Thu 43 Good 43 37
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
GFS
Valid Mon Jul 13, 12:00'Z' · F0 · 3 (global 1°)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE764 J/kg
MLCAPE764 J/kg
MUCAPE764 J/kg
SBCIN-75 J/kg
MLCIN-75 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear28 kt
0–1 km Shear6 kt
Eff. Shear30 kt
0–1 km SRH-17
0–3 km SRH-94
Eff. SRH-94
Storm Motion40° @ 31 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index18.5
Thermo & Levels
PWAT1.26 in
0–3 km LR6.8 °C/km
700–500 LR6.7 °C/km
Total Totals39.9
LCL853 hPa
LFC693 hPa
EL249 hPa
Freezing Lvl14,216 ft