Logan County, Illinois, United States

Last updated: 2:18 AM CDT  ·  Refresh
11°C
Feels like 9°
Clear
▲ 23°  /  ▼ 8°
Wind
5 mph ESE
Humidity
72%
Dew Point
8°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
7:15 AM
Sunset
6:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Logan County is currently clear at 11°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:15AM · Sunset: 6:06PM.

Alerts

No active alerts for this location.
47 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
11°
3%
3 AM
10°
3%
4 AM
9°
3%
5 AM
7°
3%
6 AM
7°
3%
7 AM
7°
3%
8 AM
9°
3%
9 AM
13°
3%
10 AM
16°
3%
11 AM
18°
3%
12 PM
20°
3%
1 PM
23°
3%
2 PM
23°
3%
3 PM
23°
3%
4 PM
23°
3%
5 PM
22°
3%
6 PM
20°
3%
7 PM
19°
3%
8 PM
18°
3%
9 PM
13°
3%
10 PM
13°
3%
11 PM
13°
3%
12 AM
12°
3%
1 AM
12°
3%
7-Day Forecast
Today
23° 8°
Mostly Clear.
Sat
26° 8°
Partly Cloudy.
Sun
27° 7°
Mostly Clear.
Mon
25° 10°
Overcast.
Tue
25° 11°
Clear with a 37% chance of rain.
Wed
26° 9°
Drizzle, 38% chance.
Thu
28° 11°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 11° Clear 3% 5 mph ESE 72%
3 AM 10° Clear 3% 6 mph ESE 71%
4 AM 9° Clear 3% 6 mph ESE 74%
5 AM 7° Clear 3% 6 mph ESE 76%
6 AM 7° Clear 3% 6 mph SE 77%
7 AM 7° Clear 3% 6 mph SE 77%
8 AM 9° Mostly Clear 3% 5 mph SE 72%
9 AM 13° Mostly Clear 3% 5 mph SE 63%
10 AM 16° Mostly Clear 3% 6 mph SSE 55%
11 AM 18° Mostly Clear 3% 6 mph SSE 49%
12 PM 20° Clear 3% 7 mph SSE 43%
1 PM 23° Clear 3% 7 mph SSE 39%
2 PM 23° Mostly Clear 3% 7 mph SSE 38%
3 PM 23° Mostly Clear 3% 6 mph SE 37%
4 PM 23° Partly Cloudy 3% 6 mph SE 38%
5 PM 22° Mostly Clear 3% 6 mph SE 41%
6 PM 20° Clear 3% 6 mph ESE 46%
7 PM 19° Clear 3% 7 mph ESE 50%
8 PM 18° Clear 3% 7 mph ESE 52%
9 PM 13° Clear 3% 7 mph ESE 55%
10 PM 13° Clear 3% 7 mph SE 57%
11 PM 13° Clear 3% 7 mph SE 58%
12 AM 12° Clear 3% 7 mph SE 60%
1 AM 12° Clear 3% 7 mph SE 62%
15-Day Forecast
Today
10/23
Mostly Clear
3%
8°
23°
Sat
10/24
Partly Cloudy
3%
8°
26°
Sun
10/25
Mostly Clear
3%
7°
27°
Mon
10/26
Overcast
8%
10°
25°
Tue
10/27
Clear
37%
11°
25°
Wed
10/28
Drizzle
38%
9°
26°
Thu
10/29
Clear
17%
11°
28°
Fri
10/30
Drizzle
69%
11°
22°
Sat
10/31
Rain
68%
11°
21°
Sun
11/1
Drizzle
60%
12°
21°
Mon
11/2
Drizzle
60%
8°
18°
Tue
11/3
Drizzle
60%
6°
16°
Wed
11/4
Drizzle
60%
5°
15°
Thu
11/5
Drizzle
60%
5°
16°
Fri
11/6
Drizzle
60%
6°
17°
47
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
46 AQI 8.2 µg/m³
O3
Ground-level ozone
Dominant
47 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 47 46
Sat 54 Moderate 46 54
Sun 55 Moderate 44 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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 23, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE14 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index17.0
Kinematics
0–6 km Shear30 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH17
0–3 km SRH49
Eff. SRH—
Storm Motion22° @ 15 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index6.5
Thermo & Levels
PWAT0.61 in
0–3 km LR2.7 °C/km
700–500 LR5.1 °C/km
Total Totals30.0
LCL952 hPa
LFC—
EL—
Freezing Lvl11,654 ft