Iuka, Mississippi Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
Iuka weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Overcast——83°60°—
- FridayJun 5Overcast——85°64°+2°
- SaturdayJun 6Overcast——89°62°+4°
- SundayJun 7Showers60%0.45″75°66°-14°
- MondayJun 8Showers65%0.28″84°66°+9°
- TuesdayJun 9Light Showers54%0.20″75°68°-9°
- WednesdayJun 10Drizzle38%0.06″81°68°+6°
PM2.5 at 8.5 µg/m³ (AQI 47) with a 0.96 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust. AQI down 19 over the last 6 hours — air quality is improving sharply.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~80%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 8.5 µg/m³ (AQI 47) with a 0.96 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- Wind
- light
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:05 AM
- Moonset
- 2:09 PM
- In sign
- ♑︎ Capricorn
Fireflies pulse through the magnolias
Iuka at a glance
- Today vs. normal: 16°F below the seasonal normal for this latitude
- Last frost: March 16 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, 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.