Severe Thunderstorm Watch 7:00 PM Severe Thunderstorm Watch 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

Stark County, Illinois, United States

Last updated: 6:13 PM CDT  ·  Refresh
25°C
Feels like 29°
Partly Cloudy
▲ 27°  /  ▼ 19°
Wind
5 mph NNE
Humidity
86%
Dew Point
22°
Pressure
29.19 inHg
Visibility
10 mi
UV Index
4.6
Cloud Cover
55%
Sunrise
5:32 AM
Sunset
8:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Stark County is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1697 J/kg) — isolated convective development possible. Sunrise: 5:32AM · Sunset: 8:34PM.

Alerts

Severe Thunderstorm Watch
Expires 7:00 PM
Severe Thunderstorm Watch
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
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
40%
7 PM
27°
49%
8 PM
26°
39%
9 PM
23°
49%
10 PM
22°
25%
11 PM
22°
26%
12 AM
21°
35%
1 AM
21°
23%
2 AM
21°
11%
3 AM
21°
12%
4 AM
21°
9%
5 AM
19°
9%
6 AM
19°
9%
7 AM
20°
16%
8 AM
21°
23%
9 AM
22°
23%
10 AM
23°
22%
11 AM
23°
22%
12 PM
24°
22%
1 PM
26°
22%
2 PM
26°
22%
3 PM
26°
22%
4 PM
26°
22%
5 PM
27°
24%
7-Day Forecast
Tonight
27° 19°
Partly Cloudy with a 49% chance of rain.
Sun
27° 18°
Mostly Cloudy with a 35% chance of rain.
Mon
28° 17°
Clear with a 26% chance of rain.
Tue
28° 16°
Fog.
Wed
28° 17°
Mostly Clear with a 30% chance of rain.
Thu
25° 19°
Rain, 82% chance.
Fri
26° 17°
Mostly Clear with a 52% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 40% 5 mph NNE 86%
7 PM 27° Mostly Cloudy 49% 6 mph NNE 89%
8 PM 26° Mostly Cloudy 39% 4 mph NE 90%
9 PM 23° Mostly Cloudy 49% 4 mph NE 91%
10 PM 22° Mostly Cloudy 25% 4 mph N 92%
11 PM 22° Mostly Cloudy 26% 3 mph NNW 93%
12 AM 21° Mostly Cloudy 35% 4 mph N 94%
1 AM 21° Overcast 23% 4 mph N 95%
2 AM 21° Overcast 11% 4 mph NNE 96%
3 AM 21° Overcast 12% 4 mph NNE 96%
4 AM 21° Overcast 9% 4 mph NE 96%
5 AM 19° Mostly Cloudy 9% 4 mph NNE 96%
6 AM 19° Fog 9% 4 mph NNE 96%
7 AM 20° Haze 16% 4 mph N 95%
8 AM 21° Overcast 23% 6 mph N 93%
9 AM 22° Overcast 23% 6 mph N 90%
10 AM 23° Overcast 22% 7 mph N 87%
11 AM 23° Overcast 22% 7 mph N 85%
12 PM 24° Overcast 22% 7 mph N 82%
1 PM 26° Overcast 22% 7 mph N 80%
2 PM 26° Overcast 22% 7 mph N 80%
3 PM 26° Overcast 22% 7 mph N 79%
4 PM 26° Mostly Cloudy 22% 7 mph NNE 79%
5 PM 27° Mostly Cloudy 24% 7 mph NNE 80%
15-Day Forecast
Today
7/4
Partly Cloudy
49%
19°
27°
Sun
7/5
Mostly Cloudy
35%
18°
27°
Mon
7/6
Clear
26%
17°
28°
Tue
7/7
Fog
15%
16°
28°
Wed
7/8
Mostly Clear
30%
17°
28°
Thu
7/9
Rain
82%
19°
25°
Fri
7/10
Mostly Clear
52%
17°
26°
Sat
7/11
Drizzle
53%
16°
24°
Sun
7/12
Drizzle
43%
14°
26°
Mon
7/13
Partly Cloudy
44%
15°
26°
Tue
7/14
Overcast
36%
17°
28°
Wed
7/15
Drizzle
60%
17°
27°
Thu
7/16
Drizzle
60%
17°
24°
Fri
7/17
Drizzle
60%
16°
24°
Sat
7/18
Drizzle
60%
17°
25°
54
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
54 AQI 10.7 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 54 Moderate 35 54
Mon 50 Good 34 50
Tue 58 Moderate 41 58
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
SBCAPE1200 J/kg
MLCAPE814 J/kg
MUCAPE1200 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear22 kt
0–1 km Shear11 kt
Eff. Shear21 kt
0–1 km SRH-72
0–3 km SRH-76
Eff. SRH-76
Storm Motion227° @ 15 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.4
Thermo & Levels
PWAT1.72 in
0–3 km LR6.1 °C/km
700–500 LR5.1 °C/km
Total Totals43.9
LCL942 hPa
LFC988 hPa
EL193 hPa
Freezing Lvl14,449 ft