State Line, Mississippi Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
State Line weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast40%—88°75°—
- MondayJul 6Overcast15%—88°74°0°
- TuesdayJul 7Light Drizzle36%—96°73°+8°
- WednesdayJul 8Light Drizzle16%—94°73°-2°
- ThursdayJul 9Light Drizzle19%—98°74°+4°
- FridayJul 10Overcast22%—99°73°+1°
- SaturdayJul 11Thunderstorm40%0.13″97°72°-2°
AQI 64 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 18.7 µg/m³ (AQI 69) with a 0.84 fine-to-coarse ratio and 2 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
Ozone × UV × Sky
Ozone at AQI 44 now. With UV 4.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 17 around 1 PM.
- Present
- AQI 44
- UV peak
- 4.2 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 17
PM × Wind × Precip
PM2.5 at 18.7 µg/m³ (AQI 69) with a 0.84 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.84
- 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
- 11:06 PM
- Moonset
- 11:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
State Line at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: February 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 39362
16-Day Forecast — State Line
- Sun88°75°40%
- Mon88°74°15%
- Tue96°73°36%
- Wed94°73°16%
- Thu98°74°19%
- Fri99°73°22%
- Sat97°72°40%
- Sun85°71°54%
- Mon94°71°48%
- Tue96°73°23%
- Wed93°66°14%
- Thu101°75°39%
- Fri100°78°26%
- Sat86°74°39%
- Sun97°72°30%
- Mon96°73°35%
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 — State Line
SPC has placed State Line in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 State Line
- 39362