LaSalle Parish, Louisiana, United States

Last updated: 3:01 PM CDT · Refresh

36°C

Feels like 44°

Partly Cloudy

▲ 37° / ▼ 24°

Wind

5 mph N

Humidity

58%

Dew Point

24°

Pressure

29.64 inHg

Visibility

9 mi

UV Index

8.5

Cloud Cover

47%

Sunrise

6:17 AM

Sunset

8:12 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: LaSalle Parish is currently partly cloudy at 35°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2722 J/kg) — isolated convective development possible. Sunrise: 6:17AM · Sunset: 8:12PM.

63 AQI · Moderate Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

36°

48%

4 PM

35°

45%

5 PM

34°

39%

6 PM

34°

36%

7 PM

33°

31%

8 PM

31°

19%

9 PM

30°

17%

10 PM

28°

12%

11 PM

27°

12 AM

27°

1 AM

27°

2 AM

27°

3 AM

26°

4 AM

26°

5 AM

26°

10%

6 AM

24°

7 AM

24°

8 AM

26°

9 AM

27°

10 AM

30°

11 AM

31°

12 PM

31°

1 PM

32°

2 PM

34°

7-Day Forecast

Today

37° 24°

Mostly Cloudy with a 48% chance of rain.

Wed

37° 24°

Partly Cloudy.

Thu

35° 24°

Partly Cloudy with a 60% chance of rain.

Fri

35° 24°

Partly Cloudy with a 52% chance of rain.

Sat

36° 23°

Drizzle, 60% chance.

Sun

37° 23°

Clear.

Mon

38° 23°

Clear.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 36° Partly Cloudy 48% 5 mph N 58%

4 PM 35° Partly Cloudy 45% 3 mph N 64%

5 PM 34° Partly Cloudy 39% 3 mph NNW 69%

6 PM 34° Mostly Cloudy 36% 4 mph NW 72%

7 PM 33° Mostly Cloudy 31% 5 mph S 81%

8 PM 31° Mostly Cloudy 19% 4 mph SW 85%

9 PM 30° Partly Cloudy 17% 3 mph WSW 89%

10 PM 28° Mostly Cloudy 12% 3 mph W 94%

11 PM 27° Overcast 7% 2 mph WNW 94%

12 AM 27° Partly Cloudy 7% 2 mph WNW 94%

1 AM 27° Partly Cloudy 7% 2 mph NW 94%

2 AM 27° Partly Cloudy 7% 3 mph NNW 94%

3 AM 26° Partly Cloudy 7% 4 mph N 94%

4 AM 26° Partly Cloudy 7% 5 mph NNE 94%

5 AM 26° Partly Cloudy 10% 5 mph NE 93%

6 AM 24° Partly Cloudy 5% 4 mph NE 93%

7 AM 24° Partly Cloudy 5% 3 mph NE 92%

8 AM 26° Partly Cloudy 5% 4 mph NE 86%

9 AM 27° Partly Cloudy 5% 5 mph NE 79%

10 AM 30° Partly Cloudy 3% 5 mph NE 74%

11 AM 31° Partly Cloudy 3% 6 mph NE 71%

12 PM 31° Partly Cloudy 3% 7 mph NE 67%

1 PM 32° Partly Cloudy 3% 7 mph NE 63%

2 PM 34° Partly Cloudy 3% 9 mph NNE 62%

15-Day Forecast

Today

7/21

Mostly Cloudy

48%

24°

37°

Wed

7/22

Partly Cloudy

24°

37°

Thu

7/23

Partly Cloudy

60%

24°

35°

Fri

7/24

Partly Cloudy

52%

24°

35°

Sat

7/25

Drizzle

60%

23°

36°

Sun

7/26

Clear

23°

37°

Mon

7/27

Clear

23°

38°

Tue

7/28

Clear

24°

39°

Wed

7/29

Drizzle

60%

23°

38°

Thu

7/30

Drizzle

60%

23°

38°

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°

37°

Tue

8/4

Drizzle

60%

23°

36°

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

63 AQI 15.3 µg/m³

O₃

Ground-level ozone

31 AQI 33 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Wed 63 Moderate 31 63

Thu 54 Moderate 29 54

Fri 41 Good 31 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. 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 Jul 21, 18:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE3624 J/kg

MLCAPE2911 J/kg

MUCAPE3624 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-5.7

Kinematics

0–6 km Shear14 kt

0–1 km Shear4 kt

Eff. Shear22 kt

0–1 km SRH-0

0–3 km SRH-39

Eff. SRH-39

Storm Motion336° @ 24 kt

0–1 km EHI-0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index38.7

Thermo & Levels

PWAT2.29 in

0–3 km LR8.1 °C/km

700–500 LR4.7 °C/km

Total Totals44.9

LCL858 hPa

LFC1004 hPa

EL122 hPa

Freezing Lvl17,651 ft

LaSalle Parish, Louisiana, United States

Alerts