Livingston County, Illinois, United States

Last updated: 11:05 PM CDT  ·  Refresh
27°C
Feels like 30°
Partly Cloudy
▲ 33°  /  ▼ 21°
Wind
9 mph SW
Humidity
89%
Dew Point
24°
Pressure
28.99 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
40%
Sunrise
5:45 AM
Sunset
8:15 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Livingston County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2656 J/kg) — isolated convective development possible. Sunrise: 5:45AM · Sunset: 8:15PM.

Alerts

No active alerts for this location.
45 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
7%
12 AM
27°
49%
1 AM
26°
35%
2 AM
26°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
21°
3%
8 AM
22°
3%
9 AM
23°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
26°
3%
2 PM
26°
3%
3 PM
27°
3%
4 PM
27°
3%
5 PM
28°
3%
6 PM
27°
3%
7 PM
27°
3%
8 PM
26°
3%
9 PM
23°
3%
10 PM
20°
3%
7-Day Forecast
Tonight
33° 21°
Partly Cloudy.
Tue
28° 17°
Partly Cloudy.
Wed
28° 14°
Clear.
Thu
30° 18°
Partly Cloudy with a 28% chance of rain.
Fri
23° 18°
Mostly Clear with a 81% chance of rain.
Sat
28° 17°
Heavy Rain, 90% chance.
Sun
28° 16°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 7% 9 mph SW 89%
12 AM 27° Rain 49% 6 mph WSW 90%
1 AM 26° Mostly Clear 35% 8 mph WSW 93%
2 AM 26° Partly Cloudy 3% 8 mph W 93%
3 AM 24° Partly Cloudy 3% 8 mph NW 92%
4 AM 23° Partly Cloudy 3% 10 mph NNW 91%
5 AM 22° Partly Cloudy 3% 10 mph N 92%
6 AM 22° Mostly Cloudy 3% 10 mph N 92%
7 AM 21° Mostly Cloudy 3% 11 mph N 92%
8 AM 22° Mostly Cloudy 3% 11 mph N 91%
9 AM 23° Mostly Cloudy 3% 10 mph N 88%
10 AM 23° Mostly Cloudy 3% 10 mph N 86%
11 AM 24° Mostly Cloudy 3% 10 mph N 83%
12 PM 25° Mostly Cloudy 3% 10 mph N 81%
1 PM 26° Partly Cloudy 3% 11 mph N 79%
2 PM 26° Partly Cloudy 3% 11 mph N 76%
3 PM 27° Mostly Clear 3% 11 mph N 72%
4 PM 27° Mostly Clear 3% 11 mph N 70%
5 PM 28° Clear 3% 10 mph N 72%
6 PM 27° Clear 3% 10 mph NNE 73%
7 PM 27° Clear 3% 9 mph NNE 75%
8 PM 26° Clear 3% 9 mph NNE 73%
9 PM 23° Clear 3% 9 mph NNE 71%
10 PM 20° Clear 3% 8 mph NNE 70%
15-Day Forecast
Today
7/27
Partly Cloudy
7%
21°
33°
Tue
7/28
Partly Cloudy
3%
17°
28°
Wed
7/29
Clear
6%
14°
28°
Thu
7/30
Partly Cloudy
28%
18°
30°
Fri
7/31
Mostly Clear
81%
18°
23°
Sat
8/1
Heavy Rain
90%
17°
28°
Sun
8/2
Rain
64%
16°
28°
Mon
8/3
Clear
17%
16°
28°
Tue
8/4
Drizzle
44%
18°
30°
Wed
8/5
Drizzle
44%
19°
31°
Thu
8/6
Rain
64%
18°
32°
Fri
8/7
Drizzle
60%
17°
30°
Sat
8/8
Drizzle
60%
18°
27°
Sun
8/9
Drizzle
60%
18°
27°
Mon
8/10
Drizzle
60%
18°
27°
45
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
45 AQI 8.1 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 37 45
Wed 51 Moderate 46 51
Thu 51 Moderate 51 44
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 Tue Jul 28, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2181 J/kg
MLCAPE2871 J/kg
MUCAPE3354 J/kg
SBCIN-175 J/kg
MLCIN0 J/kg
Lifted Index-5.7
Kinematics
0–6 km Shear42 kt
0–1 km Shear24 kt
Eff. Shear49 kt
0–1 km SRH190
0–3 km SRH126
Eff. SRH126
Storm Motion284° @ 36 kt
0–1 km EHI2.6
Composite Parameters
Sig. Tornado3.5
STP (eff)0.4
Supercell10.7
K-Index15.7
Thermo & Levels
PWAT1.72 in
0–3 km LR4.2 °C/km
700–500 LR7.1 °C/km
Total Totals51.7
LCL953 hPa
LFC672 hPa
EL149 hPa
Freezing Lvl16,122 ft