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

Clarksville, Oklahoma Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

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

Clarksville, OK
Sunday, July 5 at 8:59 AM
73
°
Clear
Feels like
77°
Humidity
78%
Wind
5 mph
Sunrise
1:11 AM
Sunset
3:41 PM
Clarksville, OK
Hour by hour · 24h
24-Hour ForecastClarksville, OK: 24-hour forecast. Temperatures range from 72 to 87 degrees Fahrenheit.
L 72°H 87°
Clarksville, OK
7-day forecast
  1. Today
    Jul 5
    Overcast
    77%
    87°69°
  2. Monday
    Jul 6
    Overcast
    92°74°+5°
  3. Tuesday
    Jul 7
    Clear
    90°68°-2°
  4. Wednesday
    Jul 8
    Overcast
    94°73°+4°
  5. Thursday
    Jul 9
    Overcast
    97°75°+3°
  6. Friday
    Jul 10
    Overcast
    16%
    95°79°-2°
  7. Saturday
    Jul 11
    Overcast
    21%
    93°79°-2°
Clarksville, OK
Anemometer · 24h winds · from true
NESW
From · True
ENE
060° · backing 120°
Direction
ENE
060°
Sustained
5
mph
Gust
7
mph
Peak 24h
23
avg 7
Beaufort · 2 · LIGHT 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 7 · pk 23 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 134SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Clarksville, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
996.5
+3.2 mb in 3h · rising rapidly · 29.43 inHg
Now
996.5
mb
3h
+3.2
mb
12h
+4.4
mb
24h
0.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991997
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW996.7991.1996.6
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Clarksville, OK
Air quality
45
AQI
Good
+1 in 6h

AQI 45 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.87 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.

PM 2.5DRIVERGood
8.9μg/m³
PM 10Good
10μg/m³
NO₂Good
7μg/m³
OzoneGood
50μg/m³
UV IndexLow
0.8

What's driving it

PM × Wind × Precip

PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.87 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.87
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Clarksville, OK
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
38.5mi
UNLIMITED
84 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
13:59 UTC · Clarksville, OK · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
13:59 UTC · Clarksville, OK · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Clarksville, OK
Satellite · infrared · animated
Clarksville, OK
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Clarksville, OK
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:42 AM
Sunrise
1:11 AM
Daylight
14h 30m
Sunset
3:41 PM
Civil dusk
9:12 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Clarksville, OK
The moon
Waning Gibbous
72% illuminated
Moonrise
11:38 PM
Moonset
11:37 AM
In sign
♓︎ Pisces
Clarksville, OK
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Clarksville at a glance

  • Today vs. normal: 3°F below the seasonal normal for this latitude
  • Last frost: March 22 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Clarksville

  1. Sun88°69°77%
  2. Mon92°74°5%
  3. Tue90°68°1%
  4. Wed94°73°1%
  5. Thu97°75°4%
  6. Fri95°79°16%
  7. Sat93°79°21%
  8. Sun97°74°10%
  9. Mon98°71°4%
  10. Tue100°75°4%
  11. Wed102°75°3%
  12. Thu103°77°6%
  13. Fri107°77°10%
  14. Sat114°79°19%
  15. Sun102°78°10%
  16. Mon102°76°16%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, 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 — Clarksville

SPC includes Clarksville in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

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 Clarksville

  • 74454

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.