Supreme, Louisiana Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Supreme weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Showers50%1.7″90°73°—
- MondayJul 6Overcast41%—88°74°-2°
- TuesdayJul 7T-storm w/ Hail78%—91°74°+3°
- WednesdayJul 8Overcast44%—95°75°+4°
- ThursdayJul 9Mostly Clear25%—96°75°+1°
- FridayJul 10Partly Cloudy32%—97°76°+1°
- SaturdayJul 11Thunderstorm52%—87°75°-10°
AQI 58 (Moderate), driven by PM2.5. AQI down 65 over the last 6 hours — air quality is improving sharply. PM2.5 at 17.6 µg/m³ (AQI 67) with a 0.92 fine-to-coarse ratio and 0 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.
What's driving it
PM × Wind × Precip
PM2.5 at 17.6 µg/m³ (AQI 67) with a 0.92 fine-to-coarse ratio and 0 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:16 PM
- Moonset
- 11:19 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Supreme at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: February 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Supreme
- Sun90°73°50%
- Mon88°74°41%
- Tue91°74°78%
- Wed95°75°44%
- Thu96°75°25%
- Fri97°76°32%
- Sat87°75°52%
- Sun79°73°61%
- Mon82°73°62%
- Tue90°73°41%
- Wed90°75°35%
- Thu87°74°43%
- Fri91°75°42%
- Sat85°73°52%
- Sun87°73°45%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Supreme
SPC includes Supreme in the general thunderstorm area today — no severe risk, but storms are possible.
- 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 Supreme
- 70390