Chattanooga, Oklahoma Weather
Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Chattanooga weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——100°75°—
- SundayJul 5Light Drizzle11%0.02″95°76°-5°
- MondayJul 6Overcast——99°73°+4°
- TuesdayJul 7Overcast——103°77°+4°
- WednesdayJul 8Overcast——108°78°+5°
- ThursdayJul 9Partly Cloudy——108°84°0°
- FridayJul 10Overcast——105°84°-3°
AQI 33 (Good), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 7.9 µg/m³ (AQI 44), ratio 0.68 with 11 mph wind — characteristic of long-range haze transport rather than a local source.
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 40 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 40
- UV peak
- 4.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 40
PM × Wind × Precip
PM2.5 at 7.9 µg/m³ (AQI 44), ratio 0.68 with 11 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.68
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 11:23 PM
- Moonset
- 10:48 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Chattanooga at a glance
- Today vs. normal: 24°F above the seasonal normal for this latitude
- Last frost: March 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 73528
16-Day Forecast — Chattanooga
- Sat100°75°1%
- Sun95°76°11%
- Mon99°73°8%
- Tue103°77°3%
- Wed108°78°2%
- Thu108°84°2%
- Fri105°84°4%
- Sat93°76°7%
- Sun98°72°7%
- Mon95°68°5%
- Tue93°71°3%
- Wed92°71°6%
- Thu95°70°15%
- Fri96°74°20%
- Sat100°79°23%
- Sun98°70°19%
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 — Chattanooga
SPC has placed Chattanooga in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Chattanooga
- 73528