White County, Illinois, United States

Last updated: 10:05 PM CDT  ·  Refresh
26°C
Feels like 28°
Mostly Clear
▲ 33°  /  ▼ 19°
Wind
7 mph NNW
Humidity
80%
Dew Point
20°
Pressure
29.43 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
16%
Sunrise
5:46 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: White County is currently mostly clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:46AM · Sunset: 8:11PM.

Alerts

No active alerts for this location.
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
11 PM
24°
7%
12 AM
24°
3%
1 AM
23°
3%
2 AM
22°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
19°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
21°
3%
9 AM
23°
3%
10 AM
24°
5%
11 AM
25°
5%
12 PM
26°
5%
1 PM
28°
5%
2 PM
28°
5%
3 PM
28°
5%
4 PM
27°
3%
5 PM
28°
3%
6 PM
28°
3%
7 PM
27°
3%
8 PM
26°
3%
9 PM
22°
3%
7-Day Forecast
Tonight
33° 19°
Mostly Clear.
Wed
28° 16°
Partly Cloudy.
Thu
27° 14°
Mostly Clear.
Fri
23° 16°
Overcast with a 58% chance of rain.
Sat
29° 18°
Clear with a 40% chance of rain.
Sun
34° 22°
Clear with a 30% chance of rain.
Mon
34° 23°
Clear with a 41% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 3% 7 mph NNW 80%
11 PM 24° Clear 7% 8 mph NNW 83%
12 AM 24° Clear 3% 8 mph NNW 86%
1 AM 23° Clear 3% 7 mph NNW 87%
2 AM 22° Clear 3% 7 mph NNW 88%
3 AM 21° Clear 3% 7 mph NNW 90%
4 AM 21° Clear 3% 6 mph NNW 92%
5 AM 19° Clear 3% 6 mph NNW 93%
6 AM 19° Clear 3% 7 mph N 93%
7 AM 19° Clear 3% 8 mph N 91%
8 AM 21° Clear 3% 9 mph NNE 86%
9 AM 23° Clear 3% 9 mph NNE 81%
10 AM 24° Clear 5% 10 mph NNE 76%
11 AM 25° Mostly Clear 5% 10 mph NNE 72%
12 PM 26° Partly Cloudy 5% 11 mph NNE 67%
1 PM 28° Mostly Cloudy 5% 12 mph NNE 63%
2 PM 28° Mostly Cloudy 5% 12 mph NNE 62%
3 PM 28° Mostly Cloudy 5% 12 mph NNE 61%
4 PM 27° Mostly Cloudy 3% 12 mph NNE 61%
5 PM 28° Mostly Cloudy 3% 11 mph NNE 64%
6 PM 28° Mostly Cloudy 3% 11 mph NNE 67%
7 PM 27° Partly Cloudy 3% 10 mph NNE 70%
8 PM 26° Partly Cloudy 3% 10 mph NNE 72%
9 PM 22° Mostly Clear 3% 9 mph NNE 75%
15-Day Forecast
Today
7/21
Mostly Clear
3%
19°
33°
Wed
7/22
Partly Cloudy
5%
16°
28°
Thu
7/23
Mostly Clear
3%
14°
27°
Fri
7/24
Overcast
58%
16°
23°
Sat
7/25
Clear
40%
18°
29°
Sun
7/26
Clear
30%
22°
34°
Mon
7/27
Clear
41%
23°
34°
Tue
7/28
Clear
28%
19°
32°
Wed
7/29
Drizzle
44%
18°
28°
Thu
7/30
Drizzle
44%
16°
29°
Fri
7/31
Clear
36%
16°
29°
Sat
8/1
Drizzle
60%
18°
29°
Sun
8/2
Clear
60%
19°
30°
Mon
8/3
Drizzle
60%
19°
31°
Tue
8/4
Drizzle
60%
20°
31°
51
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
51 AQI 9.4 µg/m³
O3
Ground-level ozone
32 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 32 51
Thu 30 Good 30 13
Fri 35 Good 35 8
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN-3968 J/kg
MLCIN0 J/kg
Lifted Index2.7
Kinematics
0–6 km Shear40 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH-73
0–3 km SRH-105
Eff. SRH—
Storm Motion278° @ 29 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)—
Supercell—
K-Index11.1
Thermo & Levels
PWAT1.34 in
0–3 km LR4.5 °C/km
700–500 LR5.3 °C/km
Total Totals37.3
LCL923 hPa
LFC—
EL—
Freezing Lvl16,827 ft