Walden, Tennessee Weather
Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →
Walden weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 6Showers30%0.18″81°67°—
- TuesdayJul 7Light Drizzle14%0.02″82°69°+1°
- WednesdayJul 8Overcast36%—89°67°+7°
- ThursdayJul 9Drizzle25%—88°66°-1°
- FridayJul 10Drizzle35%—91°65°+3°
- SaturdayJul 11Light Drizzle45%—89°68°-2°
- SundayJul 12Thunderstorm49%—85°66°-4°
AQI 42 (Good), driven by PM2.5. AQI up 8 over the last 6 hours (gradual rise). PM scrubbed by 2 hours of recent rain — PM2.5 down to 12.5 µg/m³, PM10 to 13.9 µg/m³.
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 48 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 48
- UV peak
- 3.7 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 48
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 12.5 µg/m³, PM10 to 13.9 µg/m³.
- PM2.5/PM10
- 0.90
- Wind
- calm
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:22 AM
- Moonset
- 12:59 PM
- In sign
- ♈︎ Aries
Thunderheads boil and break at dusk
Walden at a glance
- Today vs. normal: 5°F above the seasonal normal for this latitude
- Last frost: March 18 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
16-Day Forecast — Walden
- Mon81°67°30%
- Tue82°69°14%
- Wed89°67°36%
- Thu88°66°25%
- Fri91°65°35%
- Sat89°68°45%
- Sun85°66°49%
- Mon91°66°25%
- Tue94°66°11%
- Wed97°68°11%
- Thu91°71°15%
- Fri81°61°22%
- Sat81°58°48%
- Sun85°57°42%
- Mon87°60°30%
- Tue88°63°58%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Walden
SPC includes Walden 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 Walden
- 37377