Weather StoryAlmanac, microseasons, and the day's weather story.

Duson, Louisiana Weather

Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →

Duson weather forecast — hour by hour, 7-day outlook, NOAA radar

Duson, LA
Monday, June 15 at 4:34 AM
76
°
Overcast
Feels like
87°
Humidity
97%
Wind
3 mph
Sunrise
1:06 AM
Sunset
3:11 PM
Duson, LA
Hour by hour · 24h
24-Hour ForecastDuson, LA: 24-hour forecast. Temperatures range from 77 to 87 degrees Fahrenheit with a 33% chance of precipitation at 6 AM.
L 77°H 87°
Duson, LA
7-day forecast
  1. Today
    Jun 15
    Light Drizzle
    33%
    0.01″
    87°77°
  2. Tuesday
    Jun 16
    Light Rain
    66%
    0.23″
    82°76°-5°
  3. Wednesday
    Jun 17
    Showers
    60%
    0.74″
    81°73°-1°
  4. Thursday
    Jun 18
    Showers
    67%
    0.10″
    87°78°+6°
  5. Friday
    Jun 19
    Thunderstorm
    60%
    93°77°+6°
  6. Saturday
    Jun 20
    Overcast
    39%
    87°77°-6°
  7. Sunday
    Jun 21
    Overcast
    15%
    90°75°+3°
Duson, LA
Anemometer · 24h winds · from true
NESW
From · True
NW
315° · veering 119°
Direction
NW
315°
Sustained
3
mph
Gust
3
mph
Peak 24h
15
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 15 @ 12:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 154SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Duson, LA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.5
-0.2 mb in 3h · steady · 29.96 inHg
Now
1014.5
mb
3h
-0.2
mb
12h
+0.8
mb
24h
+0.3
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10141016
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1016.31013.91014.8
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Duson, LA
Air quality
43
AQI
Good
+1 in 6h

AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.72 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERGood
8.9μg/m³
PM 10Good
12μg/m³
NO₂Good
8μg/m³
OzoneGood
33μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.72 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.72
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Duson, LA
Sky cover · visibility · 24h
Cloud cover
97%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
24.9mi
UNLIMITED
52 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
09:34 UTC · Duson, LA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
09:34 UTC · Duson, LA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Duson, LA
Satellite · infrared · animated
Duson, LA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Duson, LA
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:40 AM
Sunrise
1:06 AM
Daylight
14h 05m
Sunset
3:11 PM
Civil dusk
8:40 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Duson, LA
The moon
New Moon
0% illuminated
Moonrise
6:18 AM
Moonset
8:19 PM
In sign
♊︎ Gemini
Duson, LA
Microseason
Jun 11–15

Sun climbs to its northern throne

insect
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Duson at a glance

  • Today vs. normal: 9°F below the seasonal normal for this latitude
  • Last frost: February 16 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

15-Day Forecast — Duson

  1. Mon85°77°33%
  2. Tue82°76°66%
  3. Wed81°73°60%
  4. Thu87°78°67%
  5. Fri93°77°60%
  6. Sat87°77°39%
  7. Sun90°75°15%
  8. Mon91°74°8%
  9. Tue91°75°22%
  10. Wed93°75°35%
  11. Thu92°75°41%
  12. Fri90°75°47%
  13. Sat93°75°46%
  14. Sun91°74°74%
  15. Mon90°74°45%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Duson

SPC has placed Duson in the General Thunderstorms category for severe thunderstorms today.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Duson

  • 70529

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.