Severe Thunderstorm Watch 7:00 PM Severe Thunderstorm Watch 7:00 PM Areal Flood Advisory — Vermilion County, IL 7:00 PM Heat Advisory — Peoria, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Mason, IL, Schuyler, IL, Logan, IL, De Witt, IL, Piatt, IL, Champaign, IL, Vermilion, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL, Macon, IL, Moultrie, IL, Douglas, IL, Coles, IL, Edgar, IL, Shelby, IL, Cumberland, IL, Clark, IL, Effingham, IL, Jasper, IL, Crawford, IL, Clay, IL, Richland, IL, Lawrence, IL, Knox, IL, Stark, IL, Marshall, IL 7:00 PM

Vermilion County, Illinois, United States

Last updated: 6:14 PM CDT  ·  Refresh
24°C
Feels like 27°
Rain
▲ 31°  /  ▼ 19°
Wind
7 mph NNW
Humidity
92%
Dew Point
22°
Pressure
29.25 inHg
Visibility
6 mi
UV Index
2.0
Cloud Cover
93%
Sunrise
5:26 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Vermilion County is currently rain at 24°C. Precipitation is likely — peak probability 88% around 7 PM. Atmospheric instability is elevated (CAPE up to 1291 J/kg) — isolated convective development possible. Sunrise: 5:26AM · Sunset: 8:23PM.

Alerts

Severe Thunderstorm Watch
Expires 7:00 PM
Severe Thunderstorm Watch
Expires 7:00 PM
Areal Flood Advisory
Vermilion County, IL
Expires 7:00 PM
Heat Advisory
Peoria, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Mason, IL, Schuyler, IL, Logan, IL, De Witt, IL, Piatt, IL, Champaign, IL, Vermilion, IL, Cass, IL, Menard, IL, Scott, IL, Morgan, IL, Sangamon, IL, Christian, IL, Macon, IL, Moultrie, IL, Douglas, IL, Coles, IL, Edgar, IL, Shelby, IL, Cumberland, IL, Clark, IL, Effingham, IL, Jasper, IL, Crawford, IL, Clay, IL, Richland, IL, Lawrence, IL, Knox, IL, Stark, IL, Marshall, IL
Expires 7:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
69%
7 PM
25°
87%
8 PM
25°
87%
9 PM
23°
56%
10 PM
23°
41%
11 PM
23°
35%
12 AM
23°
34%
1 AM
21°
22%
2 AM
21°
27%
3 AM
21°
16%
4 AM
21°
16%
5 AM
19°
32%
6 AM
19°
33%
7 AM
19°
33%
8 AM
21°
33%
9 AM
22°
33%
10 AM
23°
43%
11 AM
24°
43%
12 PM
24°
43%
1 PM
26°
47%
2 PM
26°
53%
3 PM
26°
53%
4 PM
26°
43%
5 PM
27°
48%
7-Day Forecast
Tonight
31° 19°
Rain, 69% chance.
Sun
27° 19°
Mostly Cloudy with a 43% chance of rain.
Mon
27° 17°
Partly Cloudy.
Tue
28° 16°
Partly Cloudy.
Wed
27° 18°
Mostly Cloudy.
Thu
26° 20°
Rain, 90% chance.
Fri
26° 18°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 69% 7 mph NNW 92%
7 PM 25° Rain 87% 6 mph NNE 94%
8 PM 25° Mostly Cloudy 87% 5 mph NE 94%
9 PM 23° Overcast 56% 4 mph SSE 96%
10 PM 23° Overcast 41% 4 mph S 96%
11 PM 23° Overcast 35% 3 mph WSW 97%
12 AM 23° Overcast 34% 4 mph WNW 97%
1 AM 21° Overcast 22% 4 mph NW 97%
2 AM 21° Overcast 27% 4 mph NW 97%
3 AM 21° Overcast 16% 5 mph NNW 97%
4 AM 21° Overcast 16% 5 mph NNW 97%
5 AM 19° Overcast 32% 4 mph NNW 97%
6 AM 19° Fog 33% 4 mph NNW 96%
7 AM 19° Haze 33% 4 mph NNW 96%
8 AM 21° Mostly Cloudy 33% 4 mph NNW 93%
9 AM 22° Mostly Cloudy 33% 5 mph NNW 90%
10 AM 23° Overcast 43% 6 mph NNW 86%
11 AM 24° Mostly Cloudy 43% 6 mph NNW 83%
12 PM 24° Mostly Cloudy 43% 6 mph NNW 80%
1 PM 26° Mostly Cloudy 47% 7 mph NNW 77%
2 PM 26° Mostly Cloudy 53% 7 mph NNW 77%
3 PM 26° Mostly Cloudy 53% 7 mph NNW 76%
4 PM 26° Mostly Cloudy 43% 7 mph N 76%
5 PM 27° Mostly Cloudy 48% 8 mph N 80%
15-Day Forecast
Today
7/4
Rain
69%
19°
31°
Sun
7/5
Mostly Cloudy
43%
19°
27°
Mon
7/6
Partly Cloudy
17%
17°
27°
Tue
7/7
Partly Cloudy
14%
16°
28°
Wed
7/8
Mostly Cloudy
16%
18°
27°
Thu
7/9
Rain
90%
20°
26°
Fri
7/10
Rain
82%
18°
26°
Sat
7/11
Clear
17%
17°
24°
Sun
7/12
Drizzle
43%
15°
24°
Mon
7/13
Mostly Clear
44%
16°
27°
Tue
7/14
Overcast
44%
17°
28°
Wed
7/15
Drizzle
60%
17°
28°
Thu
7/16
Drizzle
60%
17°
24°
Fri
7/17
Drizzle
60%
17°
24°
Sat
7/18
Drizzle
60%
17°
25°
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 11.2 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 55 Moderate 35 55
Mon 39 Good 39 36
Tue 57 Moderate 34 57
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
SBCAPE724 J/kg
MLCAPE1705 J/kg
MUCAPE2325 J/kg
SBCIN-90 J/kg
MLCIN0 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear23 kt
0–1 km Shear10 kt
Eff. Shear24 kt
0–1 km SRH-26
0–3 km SRH-45
Eff. SRH-45
Storm Motion179° @ 15 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.6
Thermo & Levels
PWAT2.34 in
0–3 km LR5.5 °C/km
700–500 LR5.0 °C/km
Total Totals47.4
LCL963 hPa
LFC787 hPa
EL202 hPa
Freezing Lvl13,471 ft