Arnold Line, Mississippi Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Arnold Line weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Heavy Rain99%2.4″75°71°—
- WednesdayJun 17Thunderstorm21%—85°70°+10°
- ThursdayJun 18T-storm w/ Hail92%0.38″90°75°+5°
- FridayJun 19T-storm w/ Hvy Hail65%—91°74°+1°
- SaturdayJun 20T-storm w/ Hvy Hail60%0.13″77°72°-14°
- SundayJun 21T-storm w/ Hail35%—89°72°+12°
- MondayJun 22Thunderstorm——94°73°+5°
AQI 22 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 8:23 AM
- Moonset
- 10:08 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Arnold Line at a glance
- Today vs. normal: 10°F below the seasonal normal for this latitude
- Last frost: February 23 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Arnold Line
- Tue75°71°99%
- Wed85°70°21%
- Thu90°75°92%
- Fri91°74°65%
- Sat77°72°60%
- Sun89°72°35%
- Mon94°73°7%
- Tue96°74°21%
- Wed95°73°31%
- Thu94°73°32%
- Fri93°74°35%
- Sat92°73°55%
- Sun92°72°54%
- Mon91°72°42%
- Tue83°72°55%
- Wed86°71°46%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Arnold Line
SPC has placed Arnold Line in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal Risk
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 Arnold Line
- 39402