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

Macon County, Illinois, United States

Last updated: 6:14 PM CDT  ·  Refresh
25°C
Feels like 28°
Mostly Cloudy
▲ 31°  /  ▼ 19°
Wind
6 mph NNW
Humidity
87%
Dew Point
22°
Pressure
29.23 inHg
Visibility
8 mi
UV Index
3.2
Cloud Cover
79%
Sunrise
5:32 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Macon County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 84% around 6 PM. Atmospheric instability is elevated (CAPE up to 1884 J/kg) — isolated convective development possible. Sunrise: 5:32AM · Sunset: 8:27PM.

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
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
84%
7 PM
26°
63%
8 PM
25°
30%
9 PM
24°
35%
10 PM
23°
35%
11 PM
23°
15%
12 AM
23°
15%
1 AM
21°
11%
2 AM
21°
11%
3 AM
21°
20%
4 AM
21°
20%
5 AM
19°
21%
6 AM
19°
12%
7 AM
20°
12%
8 AM
21°
20%
9 AM
23°
37%
10 AM
23°
48%
11 AM
24°
53%
12 PM
24°
44%
1 PM
27°
48%
2 PM
27°
48%
3 PM
27°
48%
4 PM
27°
28%
5 PM
28°
31%
7-Day Forecast
Tonight
31° 19°
Mostly Cloudy with a 84% chance of rain.
Sun
28° 19°
Mostly Cloudy with a 44% chance of rain.
Mon
27° 18°
Partly Cloudy with a 26% chance of rain.
Tue
28° 17°
Partly Cloudy.
Wed
28° 18°
Partly Cloudy.
Thu
27° 20°
Heavy Rain, 90% chance.
Fri
27° 18°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Cloudy 84% 6 mph NNW 87%
7 PM 26° Overcast 63% 5 mph NNE 92%
8 PM 25° Overcast 30% 4 mph NNE 93%
9 PM 24° Mostly Cloudy 35% 3 mph NNE 94%
10 PM 23° Overcast 35% 4 mph WNW 94%
11 PM 23° Mostly Cloudy 15% 4 mph W 95%
12 AM 23° Mostly Cloudy 15% 4 mph W 96%
1 AM 21° Mostly Cloudy 11% 5 mph WNW 96%
2 AM 21° Mostly Cloudy 11% 5 mph WNW 97%
3 AM 21° Mostly Cloudy 20% 4 mph NW 97%
4 AM 21° Overcast 20% 3 mph NW 97%
5 AM 19° Overcast 21% 3 mph NW 97%
6 AM 19° Fog 12% 4 mph NNW 96%
7 AM 20° Haze 12% 5 mph N 94%
8 AM 21° Mostly Cloudy 20% 5 mph N 90%
9 AM 23° Overcast 37% 6 mph NNW 86%
10 AM 23° Overcast 48% 6 mph N 83%
11 AM 24° Mostly Cloudy 53% 6 mph NNW 80%
12 PM 24° Mostly Cloudy 44% 6 mph NNW 77%
1 PM 27° Mostly Cloudy 48% 6 mph NNW 75%
2 PM 27° Mostly Cloudy 48% 6 mph NNW 74%
3 PM 27° Mostly Cloudy 48% 6 mph NNW 73%
4 PM 27° Mostly Cloudy 28% 7 mph NNW 73%
5 PM 28° Mostly Cloudy 31% 8 mph NNW 76%
15-Day Forecast
Today
7/4
Mostly Cloudy
84%
19°
31°
Sun
7/5
Mostly Cloudy
44%
19°
28°
Mon
7/6
Partly Cloudy
26%
18°
27°
Tue
7/7
Partly Cloudy
14%
17°
28°
Wed
7/8
Partly Cloudy
16%
18°
28°
Thu
7/9
Heavy Rain
90%
20°
27°
Fri
7/10
Rain
82%
18°
27°
Sat
7/11
Clear
53%
18°
26°
Sun
7/12
Drizzle
63%
16°
26°
Mon
7/13
Mostly Clear
44%
16°
27°
Tue
7/14
Overcast
36%
17°
28°
Wed
7/15
Drizzle
60%
17°
28°
Thu
7/16
Drizzle
60%
17°
25°
Fri
7/17
Drizzle
60%
17°
26°
Sat
7/18
Drizzle
60%
17°
26°
58
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
58 AQI 13.0 µg/m³
O3
Ground-level ozone
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 58 Moderate 35 58
Mon 50 Good 39 50
Tue 58 Moderate 38 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
SBCAPE1218 J/kg
MLCAPE1717 J/kg
MUCAPE2125 J/kg
SBCIN-31 J/kg
MLCIN0 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear19 kt
0–1 km Shear15 kt
Eff. Shear19 kt
0–1 km SRH-68
0–3 km SRH-91
Eff. SRH-91
Storm Motion223° @ 18 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.2
Thermo & Levels
PWAT2.21 in
0–3 km LR5.6 °C/km
700–500 LR5.7 °C/km
Total Totals49.8
LCL951 hPa
LFC842 hPa
EL189 hPa
Freezing Lvl14,062 ft