Washington County, Ohio, United States

Last updated: 5:16 AM CDT · Refresh

21°C

Feels like 23°

Overcast

▲ 27° / ▼ 19°

Wind

3 mph SW

Humidity

94%

Dew Point

20°

Pressure

29.17 inHg

Visibility

7 mi

UV Index

0.0

Cloud Cover

91%

Sunrise

6:35 AM

Sunset

8:26 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently overcast at 21°C. Precipitation is likely — peak probability 90% around 4 PM. Atmospheric instability is elevated (CAPE up to 2330 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 8:26PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

21°

77%

7 AM

20°

74%

8 AM

21°

55%

9 AM

22°

59%

10 AM

22°

70%

11 AM

23°

74%

12 PM

24°

62%

1 PM

25°

76%

2 PM

23°

70%

3 PM

23°

73%

4 PM

23°

90%

5 PM

23°

82%

6 PM

24°

81%

7 PM

23°

77%

8 PM

22°

70%

9 PM

21°

70%

10 PM

20°

66%

11 PM

20°

66%

12 AM

20°

66%

1 AM

19°

73%

2 AM

19°

73%

3 AM

19°

73%

4 AM

19°

71%

5 AM

19°

69%

7-Day Forecast

Today

27° 19°

Overcast with a 81% chance of rain.

Wed

27° 19°

Mostly Cloudy with a 71% chance of rain.

Thu

28° 19°

Rain, 74% chance.

Fri

26° 15°

Mostly Cloudy with a 72% chance of rain.

Sat

26° 14°

Mostly Cloudy with a 22% chance of rain.

Sun

31° 18°

Thunderstorm, 73% chance.

Mon

26° 17°

Drizzle, 73% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 21° Overcast 77% 3 mph SW 94%

7 AM 20° Mostly Cloudy 74% 3 mph SW 94%

8 AM 21° Mostly Cloudy 55% 4 mph SW 94%

9 AM 22° Mostly Cloudy 59% 5 mph SW 93%

10 AM 22° Mostly Cloudy 70% 6 mph SW 90%

11 AM 23° Mostly Cloudy 74% 7 mph WSW 88%

12 PM 24° Mostly Cloudy 62% 7 mph WSW 84%

1 PM 25° Overcast 76% 8 mph WSW 80%

2 PM 23° Overcast 70% 9 mph W 78%

3 PM 23° Overcast 73% 8 mph W 78%

4 PM 23° Overcast 90% 8 mph W 78%

5 PM 23° Overcast 82% 8 mph W 80%

6 PM 24° Overcast 81% 8 mph W 86%

7 PM 23° Heavy Rain 77% 6 mph W 91%

8 PM 22° Heavy Rain 70% 6 mph WSW 95%

9 PM 21° Heavy Rain 70% 6 mph WSW 95%

10 PM 20° Overcast 66% 5 mph SW 95%

11 PM 20° Overcast 66% 5 mph SW 96%

12 AM 20° Rain 66% 5 mph SW 97%

1 AM 19° Heavy Rain 73% 5 mph SW 98%

2 AM 19° Heavy Rain 73% 5 mph SW 98%

3 AM 19° Rain 73% 5 mph SW 98%

4 AM 19° Rain 71% 5 mph SW 98%

5 AM 19° Rain 69% 5 mph SW 98%

15-Day Forecast

Today

8/11

Overcast

81%

19°

27°

Wed

8/12

Mostly Cloudy

71%

19°

27°

Thu

8/13

Rain

74%

19°

28°

Fri

8/14

Mostly Cloudy

72%

15°

26°

Sat

8/15

Mostly Cloudy

22%

14°

26°

Sun

8/16

Thunderstorm

73%

18°

31°

Mon

8/17

Drizzle

73%

17°

26°

Tue

8/18

Mostly Clear

33%

16°

27°

Wed

8/19

Mostly Cloudy

35%

17°

29°

Thu

8/20

Drizzle

45%

19°

27°

Fri

8/21

Drizzle

60%

17°

27°

Sat

8/22

Drizzle

60%

16°

27°

Sun

8/23

Drizzle

60%

17°

27°

Mon

8/24

Drizzle

60%

16°

26°

Tue

8/25

Drizzle

60%

16°

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

57 AQI 12.5 µg/m³

O₃

Ground-level ozone

34 AQI 37 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 57 Moderate 34 57

Wed 44 Good 37 44

Thu 37 Good 37 36

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

SBCAPE246 J/kg

MLCAPE195 J/kg

MUCAPE508 J/kg

SBCIN-330 J/kg

MLCIN0 J/kg

Lifted Index-2.3

Kinematics

0–6 km Shear34 kt

0–1 km Shear21 kt

Eff. Shear23 kt

0–1 km SRH142

0–3 km SRH190

Eff. SRH74

Storm Motion328° @ 29 kt

0–1 km EHI0.2

Composite Parameters

Sig. Tornado0.1

STP (eff)0.0

Supercell0.4

K-Index34.2

Thermo & Levels

PWAT1.67 in

0–3 km LR4.5 °C/km

700–500 LR6.5 °C/km

Total Totals48.3

LCL978 hPa

LFC682 hPa

EL388 hPa

Freezing Lvl13,241 ft

Washington County, Ohio, United States

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