White County, Illinois, United States

Last updated: 11:20 PM CDT  ·  Refresh
22°C
Feels like 23°
Mostly Clear
▲ 32°  /  ▼ 16°
Wind
3 mph SSE
Humidity
67%
Dew Point
16°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
18%
Sunrise
6:19 AM
Sunset
7:26 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: White County is currently mostly clear at 22°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:19AM · Sunset: 7:26PM.

Alerts

No active alerts for this location.
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
3%
12 AM
22°
3%
1 AM
21°
3%
2 AM
21°
3%
3 AM
20°
3%
4 AM
19°
3%
5 AM
18°
3%
6 AM
18°
3%
7 AM
19°
3%
8 AM
22°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
32°
3%
1 PM
34°
3%
2 PM
34°
3%
3 PM
35°
3%
4 PM
34°
3%
5 PM
35°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
32°
3%
9 PM
28°
3%
10 PM
27°
3%
7-Day Forecast
Tonight
32° 16°
Mostly Clear.
Sun
36° 18°
Mostly Clear.
Mon
40° 22°
Clear.
Tue
40° 23°
Clear.
Wed
42° 23°
Clear.
Thu
42° 25°
Clear with a 30% chance of rain.
Fri
41° 23°
Rain, 33% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 3% 3 mph SSE 67%
12 AM 22° Mostly Clear 3% 4 mph SE 68%
1 AM 21° Mostly Clear 3% 4 mph SE 72%
2 AM 21° Mostly Clear 3% 4 mph SE 74%
3 AM 20° Clear 3% 4 mph SE 78%
4 AM 19° Clear 3% 4 mph SSE 80%
5 AM 18° Mostly Clear 3% 5 mph SSE 82%
6 AM 18° Mostly Clear 3% 5 mph SSE 84%
7 AM 19° Mostly Clear 3% 6 mph SSE 82%
8 AM 22° Mostly Clear 3% 7 mph S 72%
9 AM 27° Mostly Clear 3% 8 mph S 61%
10 AM 29° Mostly Clear 3% 9 mph SSW 53%
11 AM 31° Mostly Clear 3% 10 mph SSW 46%
12 PM 32° Clear 3% 11 mph SSW 40%
1 PM 34° Clear 3% 11 mph SSW 36%
2 PM 34° Clear 3% 10 mph SSW 35%
3 PM 35° Mostly Clear 3% 10 mph SSW 34%
4 PM 34° Mostly Clear 3% 10 mph SSW 35%
5 PM 35° Mostly Clear 3% 9 mph S 40%
6 PM 33° Partly Cloudy 3% 8 mph S 46%
7 PM 32° Partly Cloudy 3% 8 mph S 50%
8 PM 32° Mostly Clear 3% 8 mph S 53%
9 PM 28° Mostly Clear 3% 8 mph S 56%
10 PM 27° Clear 3% 8 mph S 59%
15-Day Forecast
Today
8/29
Mostly Clear
3%
16°
32°
Sun
8/30
Mostly Clear
3%
18°
36°
Mon
8/31
Clear
3%
22°
40°
Tue
9/1
Clear
3%
23°
40°
Wed
9/2
Clear
8%
23°
42°
Thu
9/3
Clear
30%
25°
42°
Fri
9/4
Rain
33%
23°
41°
Sat
9/5
Clear
28%
21°
39°
Sun
9/6
Clear
18%
19°
39°
Mon
9/7
Drizzle
44%
18°
36°
Tue
9/8
Drizzle
51%
14°
38°
Wed
9/9
Drizzle
60%
21°
38°
Thu
9/10
Drizzle
60%
21°
38°
Fri
9/11
Drizzle
60%
21°
36°
Sat
9/12
Drizzle
60%
20°
35°
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 11.3 µg/m³
O3
Ground-level ozone
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 49 55
Mon 57 Moderate 48 57
Tue 55 Moderate 48 55
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 Sun Aug 30, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index5.4
Kinematics
0–6 km Shear21 kt
0–1 km Shear12 kt
Eff. Shear—
0–1 km SRH-7
0–3 km SRH4
Eff. SRH—
Storm Motion23° @ 16 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-1.8
Thermo & Levels
PWAT1.13 in
0–3 km LR3.0 °C/km
700–500 LR6.9 °C/km
Total Totals37.2
LCL924 hPa
LFC1004 hPa
EL1004 hPa
Freezing Lvl15,764 ft