Extreme Heat Warning — Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Schuyler, IL, Mason, 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 7:00 PM Heat Advisory — Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Schuyler, IL, Mason, 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 7:00 PM

Morgan County, Illinois, United States

Last updated: 1:53 AM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 37°  /  ▼ 23°
Wind
7 mph S
Humidity
65%
Dew Point
20°
Pressure
29.29 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:30 AM
Sunset
7:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Morgan County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1451 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 7:28PM.

Alerts

Extreme Heat Warning
Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Schuyler, IL, Mason, 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
Expires 7:00 PM
Heat Advisory
Knox, IL, Stark, IL, Peoria, IL, Marshall, IL, Woodford, IL, Fulton, IL, Tazewell, IL, McLean, IL, Schuyler, IL, Mason, 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
Expires 7:00 PM
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
5%
2 AM
26°
5%
3 AM
25°
3%
4 AM
24°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
24°
3%
8 AM
27°
3%
9 AM
29°
3%
10 AM
31°
3%
11 AM
32°
3%
12 PM
34°
3%
1 PM
36°
3%
2 PM
36°
3%
3 PM
36°
3%
4 PM
35°
3%
5 PM
34°
3%
6 PM
33°
3%
7 PM
32°
3%
8 PM
31°
3%
9 PM
28°
3%
10 PM
28°
3%
11 PM
27°
3%
12 AM
27°
3%
7-Day Forecast
Today
37° 23°
Mostly Clear.
Fri
40° 23°
Clear.
Sat
41° 23°
Partly Cloudy.
Sun
34° 19°
Fog.
Mon
36° 15°
Clear.
Tue
41° 18°
Clear.
Wed
44° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 5% 7 mph S 65%
2 AM 26° Clear 5% 8 mph SSW 63%
3 AM 25° Clear 3% 8 mph SSW 66%
4 AM 24° Clear 3% 8 mph SSW 69%
5 AM 22° Clear 3% 8 mph SSW 71%
6 AM 22° Clear 3% 7 mph SSW 73%
7 AM 24° Clear 3% 8 mph SSW 68%
8 AM 27° Clear 3% 10 mph SW 61%
9 AM 29° Clear 3% 10 mph SW 55%
10 AM 31° Clear 3% 10 mph SW 50%
11 AM 32° Clear 3% 9 mph SW 45%
12 PM 34° Clear 3% 8 mph SW 41%
1 PM 36° Mostly Clear 3% 7 mph SW 40%
2 PM 36° Mostly Clear 3% 7 mph SSW 40%
3 PM 36° Partly Cloudy 3% 8 mph S 40%
4 PM 35° Mostly Clear 3% 8 mph S 43%
5 PM 34° Mostly Clear 3% 8 mph S 46%
6 PM 33° Clear 3% 8 mph S 50%
7 PM 32° Clear 3% 8 mph S 52%
8 PM 31° Clear 3% 8 mph S 55%
9 PM 28° Clear 3% 8 mph S 56%
10 PM 28° Clear 3% 8 mph S 58%
11 PM 27° Clear 3% 7 mph S 60%
12 AM 27° Clear 3% 7 mph S 62%
15-Day Forecast
Today
9/3
Mostly Clear
5%
23°
37°
Fri
9/4
Clear
12%
23°
40°
Sat
9/5
Partly Cloudy
14%
23°
41°
Sun
9/6
Fog
14%
19°
34°
Mon
9/7
Clear
8%
15°
36°
Tue
9/8
Clear
17%
18°
41°
Wed
9/9
Clear
17%
23°
44°
Thu
9/10
Rain
68%
21°
41°
Fri
9/11
Drizzle
68%
20°
40°
Sat
9/12
Clear
51%
21°
38°
Sun
9/13
Drizzle
60%
20°
34°
Mon
9/14
Drizzle
60%
20°
35°
Tue
9/15
Drizzle
60%
18°
33°
Wed
9/16
Drizzle
60%
17°
32°
Thu
9/17
Drizzle
60%
17°
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 9.2 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 40 51
Fri 39 Good 39 36
Sat 41 Good 41 39
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 Thu Sep 3, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE99 J/kg
MLCAPE324 J/kg
MUCAPE679 J/kg
SBCIN-570 J/kg
MLCIN-242 J/kg
Lifted Index-0.9
Kinematics
0–6 km Shear17 kt
0–1 km Shear12 kt
Eff. Shear16 kt
0–1 km SRH71
0–3 km SRH96
Eff. SRH43
Storm Motion313° @ 13 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.3
Thermo & Levels
PWAT1.37 in
0–3 km LR5.7 °C/km
700–500 LR5.6 °C/km
Total Totals46.9
LCL904 hPa
LFC540 hPa
EL303 hPa
Freezing Lvl16,027 ft