Greene County, Illinois, United States

Last updated: 1:50 PM CDT  ·  Refresh
28°C
Feels like 28°
Partly Cloudy
▲ 29°  /  ▼ 17°
Wind
10 mph N
Humidity
42%
Dew Point
14°
Pressure
29.49 inHg
Visibility
10 mi
UV Index
8.2
Cloud Cover
37%
Sunrise
6:41 AM
Sunset
7:13 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greene County is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:41AM · Sunset: 7:13PM.

Alerts

No active alerts for this location.
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
3%
2 PM
29°
3%
3 PM
29°
3%
4 PM
28°
3%
5 PM
27°
3%
6 PM
26°
3%
7 PM
24°
3%
8 PM
23°
3%
9 PM
21°
3%
10 PM
20°
3%
11 PM
20°
3%
12 AM
19°
3%
1 AM
18°
3%
2 AM
18°
3%
3 AM
18°
9%
4 AM
18°
11%
5 AM
17°
12%
6 AM
17°
12%
7 AM
17°
12%
8 AM
18°
12%
9 AM
21°
12%
10 AM
22°
3%
11 AM
23°
3%
12 PM
24°
3%
7-Day Forecast
Today
29° 17°
Partly Cloudy.
Mon
29° 17°
Mostly Cloudy.
Tue
40° 19°
Clear with a 56% chance of rain.
Wed
38° 22°
Partly Cloudy with a 61% chance of rain.
Thu
35° 18°
Drizzle, 60% chance.
Fri
36° 19°
Clear with a 35% chance of rain.
Sat
36° 19°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 3% 10 mph N 42%
2 PM 29° Mostly Cloudy 3% 11 mph N 38%
3 PM 29° Partly Cloudy 3% 11 mph N 36%
4 PM 28° Partly Cloudy 3% 12 mph N 39%
5 PM 27° Mostly Clear 3% 11 mph NNE 42%
6 PM 26° Mostly Clear 3% 9 mph NNE 46%
7 PM 24° Mostly Clear 3% 10 mph NNE 50%
8 PM 23° Partly Cloudy 3% 10 mph NE 53%
9 PM 21° Mostly Cloudy 3% 9 mph NE 54%
10 PM 20° Partly Cloudy 3% 9 mph NE 55%
11 PM 20° Partly Cloudy 3% 8 mph NE 58%
12 AM 19° Partly Cloudy 3% 8 mph NE 62%
1 AM 18° Partly Cloudy 3% 9 mph NE 63%
2 AM 18° Partly Cloudy 3% 9 mph ENE 63%
3 AM 18° Mostly Cloudy 9% 10 mph ENE 62%
4 AM 18° Mostly Cloudy 11% 10 mph ENE 61%
5 AM 17° Mostly Cloudy 12% 10 mph E 60%
6 AM 17° Mostly Cloudy 12% 10 mph E 59%
7 AM 17° Mostly Cloudy 12% 10 mph E 57%
8 AM 18° Mostly Cloudy 12% 11 mph E 55%
9 AM 21° Partly Cloudy 12% 12 mph E 53%
10 AM 22° Mostly Cloudy 3% 12 mph ESE 50%
11 AM 23° Mostly Cloudy 3% 12 mph ESE 48%
12 PM 24° Mostly Cloudy 3% 12 mph ESE 45%
15-Day Forecast
Today
9/13
Partly Cloudy
3%
17°
29°
Mon
9/14
Mostly Cloudy
12%
17°
29°
Tue
9/15
Clear
56%
19°
40°
Wed
9/16
Partly Cloudy
61%
22°
38°
Thu
9/17
Drizzle
60%
18°
35°
Fri
9/18
Clear
35%
19°
36°
Sat
9/19
Clear
19%
19°
36°
Sun
9/20
Clear
60%
16°
29°
Mon
9/21
Drizzle
60%
14°
27°
Tue
9/22
Clear
60%
11°
28°
Wed
9/23
Clear
60%
8°
29°
Thu
9/24
Drizzle
60%
14°
29°
Fri
9/25
Drizzle
60%
14°
30°
Sat
9/26
Drizzle
60%
14°
29°
Sun
9/27
Clear
25%
15°
30°
35
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
31 AQI 5.6 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 35 Good 35 31
Tue 38 Good 38 27
Wed 42 Good 36 42
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 Sun Sep 13, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE75 J/kg
MLCAPE13 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN-5 J/kg
Lifted Index2.7
Kinematics
0–6 km Shear36 kt
0–1 km Shear1 kt
Eff. Shear—
0–1 km SRH3
0–3 km SRH71
Eff. SRH—
Storm Motion301° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index21.9
Thermo & Levels
PWAT1.28 in
0–3 km LR6.7 °C/km
700–500 LR5.9 °C/km
Total Totals34.3
LCL810 hPa
LFC999 hPa
EL868 hPa
Freezing Lvl14,446 ft