Walterhill, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Walterhill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast16%—93°69°—
- SundayJul 5Rain31%0.13″92°73°-1°
- MondayJul 6Thunderstorm48%0.02″90°71°-2°
- TuesdayJul 7Light Drizzle17%—85°66°-5°
- WednesdayJul 8Overcast10%—88°66°+3°
- ThursdayJul 9Overcast21%—92°66°+4°
- FridayJul 10Light Drizzle55%—95°72°+3°
AQI 81 (Moderate), driven by Ozone. AQI up 46 in the last 6 hours — air quality is degrading. Ozone at AQI 104 — 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 104 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 104
- UV peak
- 3.5 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 104
PM × Wind × Precip
PM2.5 at 10.5 µg/m³ (AQI 54) with a 0.88 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.88
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:34 PM
- Moonset
- 9:55 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Walterhill at a glance
- Today vs. normal: 16°F above the seasonal normal for this latitude
- Last frost: March 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Walterhill
- Sat93°69°16%
- Sun92°73°31%
- Mon90°71°48%
- Tue85°66°17%
- Wed88°66°10%
- Thu92°66°21%
- Fri95°72°55%
- Sat84°71°48%
- Sun80°63°32%
- Mon81°57°20%
- Tue84°59°14%
- Wed87°61°26%
- Thu81°69°45%
- Fri90°68°43%
- Sat84°70°45%
- Sun84°69°45%
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 — Walterhill
SPC has placed Walterhill in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- 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 Walterhill
- 37130
- 37085
- 37129