Etowah, Tennessee Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Etowah weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Showers13%0.06″93°71°—
- SundayJul 5Heavy Rain19%2.6″96°72°+3°
- MondayJul 6Thunderstorm68%—88°69°-8°
- TuesdayJul 7Overcast34%—91°67°+3°
- WednesdayJul 8Overcast12%—89°65°-2°
- ThursdayJul 9Partly Cloudy21%—94°64°+5°
- FridayJul 10Thunderstorm57%—89°70°-5°
AQI 47 (Good), driven by PM2.5. AQI up 12 over the last 6 hours (gradual rise). PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.90 fine-to-coarse ratio and 5 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 50 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 3.3 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 50
PM × Wind × Precip
PM2.5 at 11.3 µg/m³ (AQI 55) with a 0.90 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.90
- 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
- 11:26 PM
- Moonset
- 10:48 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Etowah at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: March 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 37331
16-Day Forecast — Etowah
- Sat93°71°13%
- Sun96°72°19%
- Mon88°69°68%
- Tue91°67°34%
- Wed89°65°12%
- Thu94°64°21%
- Fri89°70°57%
- Sat83°69°58%
- Sun79°63°44%
- Mon83°57°19%
- Tue84°59°20%
- Wed89°62°33%
- Thu88°67°33%
- Fri90°67°49%
- Sat83°68°52%
- Sun83°69°59%
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 — Etowah
SPC has placed Etowah 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 Etowah
- 37331