Arlington, Tennessee Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Arlington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Thunderstorm——88°64°—
- ThursdayJun 18Thunderstorm54%—90°74°+2°
- FridayJun 19Light Showers54%0.02″79°66°-11°
- SaturdayJun 20T-storm w/ Hvy Hail35%—85°66°+6°
- SundayJun 21T-storm w/ Hail38%—82°68°-3°
- MondayJun 22Overcast55%—76°63°-6°
- TuesdayJun 23Overcast38%—81°60°+5°
AQI 24 (Good), driven by PM2.5. AQI down 19 over the last 6 hours — air quality is improving sharply. PM2.5 at 5.4 µg/m³ (AQI 30) with a 0.98 fine-to-coarse ratio and 6 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 during the projected peak around 5 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 5.4 µg/m³ (AQI 30) with a 0.98 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.98
- 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
- 8:13 AM
- Moonset
- 10:20 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Arlington at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: March 19 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Arlington
- Wed88°64°2%
- Thu90°74°54%
- Fri79°66°54%
- Sat85°66°35%
- Sun82°68°38%
- Mon76°63°55%
- Tue81°60°38%
- Wed73°66°21%
- Thu85°65°17%
- Fri91°71°26%
- Sat91°74°21%
- Sun89°72°26%
- Mon82°69°23%
- Tue87°69°32%
- Wed86°70°24%
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 — Arlington
SPC has placed Arlington in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- 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 Arlington
- 38002
- 38028