De Kalb, Mississippi Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
De Kalb weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Showers60%0.34″80°71°—
- TuesdayJun 16Heavy Drizzle85%0.18″79°70°-1°
- WednesdayJun 17Showers30%0.13″89°71°+10°
- ThursdayJun 18T-storm w/ Hail69%0.47″76°69°-13°
- FridayJun 19T-storm w/ Hvy Hail71%0.01″87°72°+11°
- SaturdayJun 20Light Drizzle31%—85°70°-2°
- SundayJun 21Light Drizzle29%—79°71°-6°
AQI 31 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 4 hours of recent rain — PM2.5 down to 7.5 µg/m³, PM10 to 7.6 µg/m³.
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 39 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 39
- UV peak
- 2.3 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 39
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 7.5 µg/m³, PM10 to 7.6 µg/m³.
- PM2.5/PM10
- 0.99
- Wind
- light
- Recent rain
- 4h in last 6h
- Pattern
- washed out
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
- 5:55 AM
- Moonset
- 8:13 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
De Kalb at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: March 4 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — De Kalb
- Mon80°71°60%
- Tue79°70°85%
- Wed89°71°30%
- Thu76°69°69%
- Fri87°72°71%
- Sat85°70°31%
- Sun79°71°29%
- Mon94°74°13%
- Tue95°73°35%
- Wed91°74°36%
- Thu90°72°19%
- Fri92°71°39%
- Sat93°73°29%
- Sun93°75°50%
- Mon95°74°26%
- Tue93°72°32%
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 — De Kalb
SPC has placed De Kalb 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 De Kalb
- 39328