Knox County, Ohio, United States

Last updated: 6:12 AM CDT · Refresh

19°C

Feels like 20°

Mostly Cloudy

▲ 28° / ▼ 18°

Wind

6 mph SW

Humidity

92%

Dew Point

18°

Pressure

28.81 inHg

Visibility

5 mi

UV Index

1.2

Cloud Cover

84%

Sunrise

6:36 AM

Sunset

8:32 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Knox County is currently mostly cloudy at 19°C. Precipitation is likely — peak probability 90% around 4 PM. Atmospheric instability is elevated (CAPE up to 2021 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 8:32PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

19°

42%

8 AM

19°

53%

9 AM

21°

61%

10 AM

21°

72%

11 AM

22°

64%

12 PM

23°

68%

1 PM

24°

67%

2 PM

24°

86%

3 PM

24°

81%

4 PM

23°

90%

5 PM

22°

69%

6 PM

24°

66%

7 PM

23°

66%

8 PM

23°

61%

9 PM

22°

58%

10 PM

20°

59%

11 PM

20°

60%

12 AM

19°

58%

1 AM

19°

51%

2 AM

19°

45%

3 AM

19°

39%

4 AM

18°

38%

5 AM

18°

35%

6 AM

18°

39%

7-Day Forecast

Today

28° 18°

Heavy Rain, 90% chance.

Wed

26° 18°

Mostly Cloudy with a 53% chance of rain.

Thu

28° 17°

Rain, 81% chance.

Fri

26° 14°

Haze with a 67% chance of rain.

Sat

26° 13°

Rain, 64% chance.

Sun

29° 17°

Thunderstorm, 83% chance.

Mon

24° 15°

Partly Cloudy with a 53% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 19° Mostly Cloudy 42% 6 mph SW 92%

8 AM 19° Overcast 53% 8 mph WSW 89%

9 AM 21° Overcast 61% 9 mph SW 88%

10 AM 21° Overcast 72% 9 mph WSW 88%

11 AM 22° Overcast 64% 10 mph SW 87%

12 PM 23° Overcast 68% 9 mph SW 86%

1 PM 24° Mostly Cloudy 67% 10 mph WSW 84%

2 PM 24° Mostly Cloudy 86% 11 mph WSW 83%

3 PM 24° Mostly Cloudy 81% 10 mph WSW 84%

4 PM 23° Heavy Rain 90% 9 mph WSW 86%

5 PM 22° Thunderstorm 69% 10 mph WSW 87%

6 PM 24° Heavy Rain 66% 9 mph SW 88%

7 PM 23° Overcast 66% 8 mph SW 90%

8 PM 23° Overcast 61% 8 mph SW 93%

9 PM 22° Rain 58% 7 mph WSW 95%

10 PM 20° Rain 59% 6 mph WSW 96%

11 PM 20° Rain 60% 6 mph WSW 97%

12 AM 19° Rain 58% 6 mph WSW 97%

1 AM 19° Drizzle 51% 6 mph WSW 97%

2 AM 19° Haze 45% 5 mph SW 97%

3 AM 19° Overcast 39% 4 mph SW 97%

4 AM 18° Overcast 38% 4 mph SW 98%

5 AM 18° Overcast 35% 4 mph SW 98%

6 AM 18° Overcast 39% 3 mph SW 97%

15-Day Forecast

Today

8/11

Heavy Rain

90%

18°

28°

Wed

8/12

Mostly Cloudy

53%

18°

26°

Thu

8/13

Rain

81%

17°

28°

Fri

8/14

Haze

67%

14°

26°

Sat

8/15

Rain

64%

13°

26°

Sun

8/16

Thunderstorm

83%

17°

29°

Mon

8/17

Partly Cloudy

53%

15°

24°

Tue

8/18

Clear

38%

14°

26°

Wed

8/19

Rain

54%

16°

27°

Thu

8/20

Drizzle

35%

17°

26°

Fri

8/21

Drizzle

60%

16°

26°

Sat

8/22

Drizzle

60%

16°

26°

Sun

8/23

Drizzle

60%

16°

26°

Mon

8/24

Drizzle

60%

14°

24°

Tue

8/25

Drizzle

60%

14°

25°

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

55 AQI 11.4 µg/m³

O₃

Ground-level ozone

36 AQI 40 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 55 Moderate 36 55

Wed 37 Good 35 37

Thu 37 Good 37 23

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 Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE22 J/kg

MLCAPE23 J/kg

MUCAPE351 J/kg

SBCIN-451 J/kg

MLCIN0 J/kg

Lifted Index-0.4

Kinematics

0–6 km Shear29 kt

0–1 km Shear23 kt

Eff. Shear9 kt

0–1 km SRH122

0–3 km SRH167

Eff. SRH41

Storm Motion314° @ 31 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index37.6

Thermo & Levels

PWAT1.51 in

0–3 km LR4.1 °C/km

700–500 LR6.6 °C/km

Total Totals49.8

LCL963 hPa

LFC579 hPa

EL469 hPa

Freezing Lvl13,255 ft

Knox County, Ohio, United States

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