Greene County, Illinois, United States

Last updated: 4:54 PM CDT · Refresh

26°C

Feels like 27°

Partly Cloudy

▲ 27° / ▼ 15°

Wind

3 mph NE

Humidity

55%

Dew Point

15°

Pressure

29.58 inHg

Visibility

10 mi

UV Index

6.4

Cloud Cover

52%

Sunrise

5:35 AM

Sunset

8:32 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Greene County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1053 J/kg) — isolated convective development possible. Sunrise: 5:35AM · Sunset: 8:32PM.

39 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

26°

5 PM

27°

23%

6 PM

27°

23%

7 PM

25°

23%

8 PM

23°

23%

9 PM

21°

23%

10 PM

20°

25%

11 PM

19°

25%

12 AM

18°

19%

1 AM

18°

2 AM

18°

3 AM

18°

4 AM

18°

5 AM

17°

12%

6 AM

17°

12%

7 AM

19°

16%

8 AM

20°

19%

9 AM

21°

36%

10 AM

22°

34%

11 AM

23°

39%

12 PM

24°

40%

1 PM

26°

40%

2 PM

26°

40%

3 PM

26°

35%

7-Day Forecast

Today

27° 15°

Rain, 25% chance.

Wed

28° 17°

Mostly Cloudy with a 42% chance of rain.

Thu

29° 19°

Rain, 78% chance.

Fri

27° 19°

Heavy Rain, 90% chance.

Sat

32° 20°

Drizzle, 65% chance.

Sun

34° 22°

Clear with a 53% chance of rain.

Mon

35° 23°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 26° Partly Cloudy 3% 3 mph NE 55%

5 PM 27° Overcast 23% 4 mph ENE 57%

6 PM 27° Rain 23% 4 mph E 62%

7 PM 25° Rain 23% 4 mph ESE 68%

8 PM 23° Rain 23% 5 mph ESE 73%

9 PM 21° Rain 23% 5 mph ESE 76%

10 PM 20° Rain 25% 5 mph ESE 78%

11 PM 19° Rain 25% 5 mph SE 81%

12 AM 18° Drizzle 19% 5 mph SE 84%

1 AM 18° Partly Cloudy 8% 5 mph SE 83%

2 AM 18° Partly Cloudy 8% 5 mph SE 83%

3 AM 18° Partly Cloudy 9% 5 mph SSE 82%

4 AM 18° Mostly Cloudy 9% 6 mph SSE 82%

5 AM 17° Mostly Cloudy 12% 6 mph SSE 82%

6 AM 17° Mostly Cloudy 12% 7 mph SSE 82%

7 AM 19° Mostly Cloudy 16% 9 mph S 77%

8 AM 20° Partly Cloudy 19% 10 mph S 74%

9 AM 21° Partly Cloudy 36% 10 mph S 73%

10 AM 22° Partly Cloudy 34% 10 mph S 72%

11 AM 23° Partly Cloudy 39% 10 mph SSW 72%

12 PM 24° Rain 40% 10 mph SSW 71%

1 PM 26° Rain 40% 9 mph SSW 74%

2 PM 26° Rain 40% 8 mph SSW 78%

3 PM 26° Rain 35% 7 mph SSW 81%

15-Day Forecast

Today

6/23

Rain

25%

15°

27°

Wed

6/24

Mostly Cloudy

42%

17°

28°

Thu

6/25

Rain

78%

19°

29°

Fri

6/26

Heavy Rain

90%

19°

27°

Sat

6/27

Drizzle

65%

20°

32°

Sun

6/28

Clear

53%

22°

34°

Mon

6/29

Clear

14%

23°

35°

Tue

6/30

Clear

38%

23°

35°

Wed

7/1

Thunderstorm

66%

23°

34°

Thu

7/2

Drizzle

63%

23°

34°

Fri

7/3

Drizzle

63%

23°

30°

Sat

7/4

Drizzle

66%

21°

32°

Sun

7/5

Drizzle

66%

21°

32°

Mon

7/6

Drizzle

66%

20°

31°

Tue

7/7

Drizzle

66%

20°

31°

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

PM_2.5

Fine particulate matter

18 AQI 3.3 µg/m³

O₃

Ground-level ozone

Dominant

39 AQI 43 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Wed 39 Good 39 18

Thu 39 Good 39 29

Fri 36 Good 36 17

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Tue Jun 23, 20:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE42 J/kg

MLCAPE4 J/kg

MUCAPE42 J/kg

SBCIN0 J/kg

MLCIN-0 J/kg

Lifted Index2.4

Kinematics

0–6 km Shear31 kt

0–1 km Shear2 kt

Eff. Shear—

0–1 km SRH-7

0–3 km SRH-84

Eff. SRH—

Storm Motion248° @ 17 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index17.1

Thermo & Levels

PWAT1.08 in

0–3 km LR6.4 °C/km

700–500 LR5.9 °C/km

Total Totals38.1

LCL847 hPa

LFC1002 hPa

EL748 hPa

Freezing Lvl13,881 ft

Greene County, Illinois, United States

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