Weather StoryAlmanac, microseasons, and the day's weather story.

Oak Ridge, Tennessee Weather

Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →

Oak Ridge weather forecast — hour by hour, 7-day outlook, NOAA radar

Oak Ridge, TN
Thursday, June 4 at 6:38 AM
77
°
Clear
Feels like
73°
Humidity
37%
Wind
9 mph
Sunrise
6:21 AM
Sunset
8:49 PM
Oak Ridge, TN
Hour by hour · 24h
24-Hour ForecastOak Ridge, TN: 24-hour forecast. Temperatures range from 59 to 78 degrees Fahrenheit.
L 59°H 78°
Oak Ridge, TN
7-day forecast
  1. Today
    Jun 2
    Clear
    79°61°
  2. Wednesday
    Jun 3
    Clear
    78°59°-1°
  3. Thursday
    Jun 4
    Overcast
    85°59°+7°
  4. Friday
    Jun 5
    Overcast
    85°58°
  5. Saturday
    Jun 6
    Overcast
    85°60°
  6. Sunday
    Jun 7
    Light Drizzle
    24%
    80°64°-5°
  7. Monday
    Jun 8
    Light Drizzle
    33%
    84°65°+4°
Oak Ridge, TN
Anemometer · 24h winds · from true
NESW
From · True
N
007° · backing 83°
Direction
N
007°
Sustained
9
mph
Gust
16
mph
Peak 24h
18
avg 6
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 6 · pk 18 @ 7:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 135SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 83° from the n.
Oak Ridge, TN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
986.6
+0.9 mb in 3h · rising · 29.13 inHg
Now
986.6
mb
3h
+0.9
mb
12h
+1.1
mb
24h
+5.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 982987
9759809859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW987.4981.8987.4
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Oak Ridge, TN
Air quality
46
AQI
Good
+9 in 6h

Ozone at AQI 45 — peak already passed at 1 PM under clear skies. AQI up 9 over the last 6 hours (gradual rise). Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
6.3μg/m³
PM 10Good
7μg/m³
NO₂Good
1μg/m³
OzoneDRIVERModerate
96μg/m³
UV IndexLow
1.6

What's driving it

Ozone × UV × Sky

Ozone at AQI 45 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 45
UV peak
1.3 at earlier today
Sky at peak
clear
Projected peak
AQI 45

PM × Wind × Precip

PM2.5 at 6.3 µg/m³, PM10 at 7.1 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.89
Wind
light
Recent rain
0h in last 6h
Pattern
background
Oak Ridge, TN
Sky cover · visibility · 24h
Cloud cover
3%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
116.0mi
UNLIMITED
116 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
06:38 UTC ·Oak Ridge, TN · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
06:38 UTC ·Oak Ridge, TN · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Oak Ridge, TN
Satellite · infrared · animated
Oak Ridge, TN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Oak Ridge, TN
Almanac · Thursday, June 4
If bees stay at home, rain will soon come; if they fly away, fine will be the day.
Civil dawn
9:53 AM
Sunrise
6:21 AM
Daylight
14h 28m
Sunset
8:49 PM
Civil dusk
1:19 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Oak Ridge, TN
The moon
Waning Gibbous
94% illuminated
Moonrise
2:29 AM
Moonset
11:51 AM
In sign
♑︎ Capricorn
Oak Ridge, TN
Microseason
Jun 1–5

Fireflies pulse through the magnolias

insect
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Oak Ridge at a glance

  • Today vs. normal: 77°F — typical for the season
  • Last frost: March 23 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 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.

ZIP codes in Oak Ridge

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.