Severe Thunderstorm Watch 9:00 PM

Washington County, Indiana, United States

Last updated: 8:34 PM CDT  ·  Refresh
26°C
Feels like 29°
Partly Cloudy
▲ 31°  /  ▼ 19°
Wind
6 mph WNW
Humidity
79%
Dew Point
22°
Pressure
29.00 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
46%
Sunrise
6:37 AM
Sunset
9:04 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently partly cloudy at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 820 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 9:04PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
32%
10 PM
24°
3%
11 PM
23°
3%
12 AM
23°
3%
1 AM
22°
3%
2 AM
21°
3%
3 AM
21°
3%
4 AM
21°
3%
5 AM
20°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
19°
3%
9 AM
20°
3%
10 AM
22°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
23°
3%
2 PM
23°
3%
3 PM
24°
3%
4 PM
24°
3%
5 PM
24°
3%
6 PM
24°
3%
7 PM
23°
3%
8 PM
23°
3%
7-Day Forecast
Tonight
31° 19°
Partly Cloudy with a 32% chance of rain.
Wed
27° 15°
Partly Cloudy.
Thu
27° 13°
Clear.
Fri
24° 15°
Overcast.
Sat
29° 16°
Clear.
Sun
33° 20°
Thunderstorm, 70% chance.
Mon
34° 22°
Thunderstorm, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Partly Cloudy 32% 6 mph WNW 79%
10 PM 24° Partly Cloudy 3% 7 mph NW 82%
11 PM 23° Mostly Clear 3% 6 mph NW 84%
12 AM 23° Clear 3% 5 mph NW 86%
1 AM 22° Clear 3% 4 mph NW 88%
2 AM 21° Mostly Clear 3% 4 mph NNW 89%
3 AM 21° Mostly Clear 3% 4 mph NNW 90%
4 AM 21° Partly Cloudy 3% 5 mph N 91%
5 AM 20° Partly Cloudy 3% 6 mph N 91%
6 AM 19° Partly Cloudy 3% 8 mph NNE 90%
7 AM 19° Partly Cloudy 3% 10 mph NNE 88%
8 AM 19° Partly Cloudy 3% 10 mph NNE 83%
9 AM 20° Partly Cloudy 3% 11 mph NNE 77%
10 AM 22° Partly Cloudy 3% 11 mph NNE 70%
11 AM 22° Partly Cloudy 3% 11 mph NNE 67%
12 PM 23° Partly Cloudy 3% 10 mph NNE 64%
1 PM 23° Partly Cloudy 3% 10 mph NNE 62%
2 PM 23° Partly Cloudy 3% 10 mph NNE 60%
3 PM 24° Partly Cloudy 3% 10 mph N 58%
4 PM 24° Mostly Cloudy 3% 10 mph N 57%
5 PM 24° Mostly Cloudy 3% 10 mph N 58%
6 PM 24° Mostly Cloudy 3% 9 mph N 62%
7 PM 23° Mostly Cloudy 3% 9 mph N 65%
8 PM 23° Mostly Cloudy 3% 9 mph NNE 68%
15-Day Forecast
Today
7/21
Partly Cloudy
32%
19°
31°
Wed
7/22
Partly Cloudy
3%
15°
27°
Thu
7/23
Clear
3%
13°
27°
Fri
7/24
Overcast
14%
15°
24°
Sat
7/25
Clear
16%
16°
29°
Sun
7/26
Thunderstorm
70%
20°
33°
Mon
7/27
Thunderstorm
52%
22°
34°
Tue
7/28
Rain
31%
18°
31°
Wed
7/29
Drizzle
44%
16°
30°
Thu
7/30
Drizzle
44%
14°
30°
Fri
7/31
Clear
51%
14°
30°
Sat
8/1
Clear
60%
17°
31°
Sun
8/2
Clear
60%
18°
32°
Mon
8/3
Drizzle
60%
18°
32°
Tue
8/4
Drizzle
60%
19°
32°
54
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 34 54
Thu 31 Good 31 4
Fri 42 Good 42 7
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 Jul 21, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE512 J/kg
MLCAPE44 J/kg
MUCAPE512 J/kg
SBCIN-120 J/kg
MLCIN0 J/kg
Lifted Index-1.8
Kinematics
0–6 km Shear45 kt
0–1 km Shear13 kt
Eff. Shear50 kt
0–1 km SRH-46
0–3 km SRH-82
Eff. SRH-82
Storm Motion269° @ 32 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index17.0
Thermo & Levels
PWAT1.33 in
0–3 km LR5.6 °C/km
700–500 LR5.2 °C/km
Total Totals40.7
LCL921 hPa
LFC843 hPa
EL185 hPa
Freezing Lvl15,712 ft