Flood Warning — Athens County, OH, Morgan County, OH, Washington County, OH 8:30 AM Flood Warning — Athens County, OH, Morgan County, OH, Perry County, OH, Washington County, OH 10:15 AM Areal Flood Watch 7:00 AM

Washington County, Ohio, United States

Last updated: 6:14 AM CDT  ·  Refresh
21°C
Feels like 23°
Rain
▲ 27°  /  ▼ 19°
Wind
2 mph SW
Humidity
95%
Dew Point
20°
Pressure
29.17 inHg
Visibility
7 mi
UV Index
1.1
Cloud Cover
86%
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 rain at 21°C. Precipitation is likely — peak probability 86% around 4 PM. Atmospheric instability is elevated (CAPE up to 2345 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 8:26PM.

Alerts

Flood Warning
Athens County, OH, Morgan County, OH, Washington County, OH
Expires 8:30 AM
Flood Warning
Athens County, OH, Morgan County, OH, Perry County, OH, Washington County, OH
Expires 10:15 AM
Areal Flood Watch
Expires 7:00 AM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
72%
8 AM
21°
54%
9 AM
22°
57%
10 AM
22°
72%
11 AM
23°
75%
12 PM
24°
63%
1 PM
25°
76%
2 PM
23°
70%
3 PM
23°
72%
4 PM
24°
85%
5 PM
23°
82%
6 PM
24°
82%
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°
68%
6 AM
19°
54%
7-Day Forecast
Today
27° 19°
Overcast with a 85% chance of rain.
Wed
27° 19°
Mostly Cloudy with a 73% chance of rain.
Thu
28° 19°
Overcast with a 77% chance of rain.
Fri
26° 15°
Drizzle, 72% chance.
Sat
26° 14°
Partly Cloudy.
Sun
31° 18°
Thunderstorm, 73% chance.
Mon
26° 17°
Drizzle, 73% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Rain 72% 2 mph SW 95%
8 AM 21° Mostly Cloudy 54% 4 mph SW 94%
9 AM 22° Mostly Cloudy 57% 5 mph SW 93%
10 AM 22° Overcast 72% 6 mph SW 91%
11 AM 23° Mostly Cloudy 75% 7 mph WSW 88%
12 PM 24° Mostly Cloudy 63% 7 mph WSW 84%
1 PM 25° Overcast 76% 8 mph WSW 80%
2 PM 23° Rain 70% 9 mph W 78%
3 PM 23° Overcast 72% 8 mph W 78%
4 PM 24° Overcast 85% 8 mph W 78%
5 PM 23° Overcast 82% 8 mph W 79%
6 PM 24° Thunderstorm 82% 8 mph W 86%
7 PM 23° Heavy Rain 77% 6 mph W 90%
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 SSW 96%
12 AM 20° Overcast 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 68% 5 mph SW 98%
6 AM 19° Drizzle 54% 3 mph SW 98%
15-Day Forecast
Today
8/11
Overcast
85%
19°
27°
Wed
8/12
Mostly Cloudy
73%
19°
27°
Thu
8/13
Overcast
77%
19°
28°
Fri
8/14
Drizzle
72%
15°
26°
Sat
8/15
Partly Cloudy
17%
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°
57
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
PM2.5
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. 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 Tue Aug 11, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE268 J/kg
MLCAPE198 J/kg
MUCAPE508 J/kg
SBCIN-322 J/kg
MLCIN0 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear34 kt
0–1 km Shear21 kt
Eff. Shear23 kt
0–1 km SRH146
0–3 km SRH193
Eff. SRH73
Storm Motion328° @ 30 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.2
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
LCL979 hPa
LFC685 hPa
EL380 hPa
Freezing Lvl13,238 ft