Washington Parish, Louisiana, United States

Last updated: 2:23 PM CDT  ·  Refresh
34°C
Feels like 41°
Mostly Clear
▲ 36°  /  ▼ 22°
Wind
9 mph NNE
Humidity
55%
Dew Point
24°
Pressure
29.58 inHg
Visibility
10 mi
UV Index
9.4
Cloud Cover
21%
Sunrise
6:11 AM
Sunset
8:02 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington Parish is currently mostly clear at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2001 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 8:02PM.

Alerts

No active alerts for this location.
58 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
13%
3 PM
35°
5%
4 PM
35°
5%
5 PM
36°
5%
6 PM
34°
3%
7 PM
33°
3%
8 PM
32°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
25°
3%
2 AM
24°
3%
3 AM
24°
3%
4 AM
24°
5%
5 AM
22°
5%
6 AM
22°
5%
7 AM
23°
9%
8 AM
24°
16%
9 AM
28°
17%
10 AM
28°
32%
11 AM
29°
42%
12 PM
29°
43%
1 PM
31°
43%
7-Day Forecast
Today
36° 22°
Mostly Clear.
Wed
34° 22°
Drizzle, 49% chance.
Thu
36° 23°
Partly Cloudy with a 54% chance of rain.
Fri
36° 24°
Partly Cloudy with a 70% chance of rain.
Sat
37° 22°
Drizzle, 60% chance.
Sun
37° 22°
Clear with a 43% chance of rain.
Mon
38° 22°
Drizzle, 43% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Mostly Clear 13% 9 mph NNE 55%
3 PM 35° Mostly Clear 5% 10 mph N 55%
4 PM 35° Mostly Clear 5% 10 mph NNE 54%
5 PM 36° Mostly Clear 5% 9 mph NNE 55%
6 PM 34° Mostly Clear 3% 8 mph NNE 58%
7 PM 33° Mostly Clear 3% 7 mph NE 62%
8 PM 32° Mostly Clear 3% 6 mph NE 66%
9 PM 28° Mostly Clear 3% 6 mph NE 71%
10 PM 27° Mostly Clear 3% 7 mph NE 75%
11 PM 27° Mostly Clear 3% 7 mph NE 78%
12 AM 26° Mostly Clear 3% 7 mph NE 81%
1 AM 25° Mostly Clear 3% 7 mph NNE 83%
2 AM 24° Mostly Clear 3% 7 mph NNE 84%
3 AM 24° Partly Cloudy 3% 7 mph NNE 85%
4 AM 24° Partly Cloudy 5% 8 mph NNE 85%
5 AM 22° Partly Cloudy 5% 8 mph NNE 86%
6 AM 22° Partly Cloudy 5% 9 mph NNE 85%
7 AM 23° Partly Cloudy 9% 10 mph NNE 83%
8 AM 24° Partly Cloudy 16% 11 mph NNE 80%
9 AM 28° Partly Cloudy 17% 11 mph NE 76%
10 AM 28° Partly Cloudy 32% 12 mph NE 74%
11 AM 29° Partly Cloudy 42% 12 mph NE 71%
12 PM 29° Partly Cloudy 43% 12 mph NE 68%
1 PM 31° Partly Cloudy 43% 12 mph NE 68%
15-Day Forecast
Today
7/21
Mostly Clear
13%
22°
36°
Wed
7/22
Drizzle
49%
22°
34°
Thu
7/23
Partly Cloudy
54%
23°
36°
Fri
7/24
Partly Cloudy
70%
24°
36°
Sat
7/25
Drizzle
60%
22°
37°
Sun
7/26
Clear
43%
22°
37°
Mon
7/27
Drizzle
43%
22°
38°
Tue
7/28
Clear
25%
23°
38°
Wed
7/29
Drizzle
60%
23°
38°
Thu
7/30
Drizzle
60%
23°
37°
Fri
7/31
Drizzle
60%
23°
37°
Sat
8/1
Drizzle
60%
23°
37°
Sun
8/2
Drizzle
60%
23°
37°
Mon
8/3
Drizzle
60%
23°
36°
Tue
8/4
Drizzle
60%
23°
37°
58
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
58 AQI 12.7 µg/m³
O3
Ground-level ozone
25 AQI 27 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 58 Moderate 25 58
Thu 33 Good 29 33
Fri 41 Good 32 41
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, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3286 J/kg
MLCAPE2583 J/kg
MUCAPE3286 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear15 kt
0–1 km Shear7 kt
Eff. Shear26 kt
0–1 km SRH-18
0–3 km SRH-41
Eff. SRH-41
Storm Motion352° @ 29 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.3
Thermo & Levels
PWAT2.12 in
0–3 km LR7.7 °C/km
700–500 LR4.9 °C/km
Total Totals44.2
LCL866 hPa
LFC1002 hPa
EL124 hPa
Freezing Lvl17,470 ft