Henry County, Illinois, United States

Last updated: 8:22 PM CDT · Refresh

23°C

Feels like 27°

Partly Cloudy

▲ 27° / ▼ 18°

Wind

5 mph ENE

Humidity

89%

Dew Point

21°

Pressure

29.18 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

42%

Sunrise

5:32 AM

Sunset

8:36 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Henry County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1491 J/kg) — isolated convective development possible. Sunrise: 5:32AM · Sunset: 8:36PM.

52 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

23°

16%

9 PM

22°

31%

10 PM

21°

26%

11 PM

21°

25%

12 AM

21°

28%

1 AM

21°

15%

2 AM

21°

29%

3 AM

21°

14%

4 AM

21°

5 AM

18°

6 AM

19°

16%

7 AM

19°

8 AM

21°

9 AM

22°

10 AM

23°

11 AM

24°

11%

12 PM

25°

15%

1 PM

26°

21%

2 PM

27°

26%

3 PM

28°

25%

4 PM

28°

25%

5 PM

27°

25%

6 PM

27°

28%

7 PM

26°

28%

7-Day Forecast

Tonight

27° 18°

Partly Cloudy with a 25% chance of rain.

Sun

28° 18°

Mostly Cloudy with a 29% chance of rain.

Mon

28° 16°

Clear with a 20% chance of rain.

Tue

28° 15°

Partly Cloudy.

Wed

28° 17°

Rain, 50% chance.

Thu

24° 18°

Rain, 90% chance.

Fri

26° 17°

Drizzle, 52% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 23° Partly Cloudy 16% 5 mph ENE 89%

9 PM 22° Partly Cloudy 31% 4 mph ESE 90%

10 PM 21° Mostly Cloudy 26% 4 mph SE 91%

11 PM 21° Overcast 25% 4 mph ESE 92%

12 AM 21° Overcast 28% 4 mph NE 94%

1 AM 21° Overcast 15% 3 mph N 94%

2 AM 21° Overcast 29% 3 mph NNE 95%

3 AM 21° Overcast 14% 4 mph NE 95%

4 AM 21° Overcast 4% 4 mph NE 95%

5 AM 18° Overcast 5% 4 mph NE 95%

6 AM 19° Overcast 16% 4 mph NNE 95%

7 AM 19° Overcast 5% 4 mph NNE 94%

8 AM 21° Overcast 8% 5 mph NNE 89%

9 AM 22° Mostly Cloudy 8% 6 mph NNE 86%

10 AM 23° Overcast 8% 7 mph NNE 83%

11 AM 24° Overcast 11% 7 mph N 81%

12 PM 25° Overcast 15% 7 mph N 79%

1 PM 26° Overcast 21% 8 mph N 77%

2 PM 27° Overcast 26% 8 mph NNE 76%

3 PM 28° Overcast 25% 8 mph NNE 76%

4 PM 28° Mostly Cloudy 25% 8 mph NNE 76%

5 PM 27° Mostly Cloudy 25% 8 mph NNE 78%

6 PM 27° Mostly Cloudy 28% 8 mph NNE 80%

7 PM 26° Mostly Cloudy 28% 8 mph NNE 83%

15-Day Forecast

Today

7/4

Partly Cloudy

25%

18°

27°

Sun

7/5

Mostly Cloudy

29%

18°

28°

Mon

7/6

Clear

20%

16°

28°

Tue

7/7

Partly Cloudy

15%

15°

28°

Wed

7/8

Rain

50%

17°

28°

Thu

7/9

Rain

90%

18°

24°

Fri

7/10

Drizzle

52%

17°

26°

Sat

7/11

Clear

53%

16°

24°

Sun

7/12

Drizzle

43%

11°

26°

Mon

7/13

Drizzle

44%

13°

26°

Tue

7/14

Clear

25%

18°

28°

Wed

7/15

Drizzle

60%

19°

28°

Thu

7/16

Drizzle

60%

18°

27°

Fri

7/17

Drizzle

60%

19°

27°

Sat

7/18

Drizzle

60%

19°

27°

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

PM_2.5

Fine particulate matter

Dominant

52 AQI 9.8 µg/m³

O₃

Ground-level ozone

36 AQI 39 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 52 Moderate 36 52

Mon 43 Good 35 43

Tue 53 Moderate 33 53

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 Sat Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE685 J/kg

MLCAPE738 J/kg

MUCAPE1132 J/kg

SBCIN-46 J/kg

MLCIN0 J/kg

Lifted Index-3.0

Kinematics

0–6 km Shear22 kt

0–1 km Shear12 kt

Eff. Shear22 kt

0–1 km SRH-19

0–3 km SRH-33

Eff. SRH-33

Storm Motion229° @ 5 kt

0–1 km EHI-0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index26.6

Thermo & Levels

PWAT1.58 in

0–3 km LR5.3 °C/km

700–500 LR5.7 °C/km

Total Totals43.6

LCL958 hPa

LFC770 hPa

EL249 hPa

Freezing Lvl14,081 ft

Henry County, Illinois, United States

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