Lamar, Mississippi Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Lamar weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle50%—94°72°—
- SundayJul 5Light Drizzle26%—91°75°-3°
- MondayJul 6Thunderstorm40%—90°72°-1°
- TuesdayJul 7Overcast13%—88°68°-2°
- WednesdayJul 8Overcast——94°67°+6°
- ThursdayJul 9Light Drizzle15%0.01″94°70°0°
- FridayJul 10Mostly Clear28%—96°75°+2°
AQI 55 (Moderate), driven by Ozone. AQI up 15 in the last 6 hours — air quality is degrading. Ozone at AQI 60 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 60 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 60
- UV peak
- 1.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 60
PM × Wind × Precip
PM2.5 at 12.8 µg/m³, PM10 at 15.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.85
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 10:45 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Lamar at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: March 16 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 38642
16-Day Forecast — Lamar
- Sat94°72°50%
- Sun91°75°26%
- Mon90°72°40%
- Tue88°68°13%
- Wed94°67°9%
- Thu94°70°15%
- Fri96°75°28%
- Sat82°73°38%
- Sun84°63°23%
- Mon84°60°16%
- Tue86°62°9%
- Wed89°63°26%
- Thu81°68°32%
- Fri93°69°45%
- Sat90°70°29%
- Sun79°67°26%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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.
SPC Convective Outlook
Storm Prediction Center — Lamar
SPC includes Lamar 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 Lamar
- 38642