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 4:19 PM
87
°
Mostly Clear
Feels like
95°
Humidity
57%
Wind
4 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 74 to 91 degrees Fahrenheit.
L 74°H 91°
Clarksville, OK
7-day forecast
  1. Today
    Jul 5
    Overcast
    77%
    88°69°
  2. Monday
    Jul 6
    Overcast
    92°74°+4°
  3. Tuesday
    Jul 7
    Overcast
    89°73°-3°
  4. Wednesday
    Jul 8
    Clear
    95°71°+6°
  5. Thursday
    Jul 9
    Overcast
    96°75°+1°
  6. Friday
    Jul 10
    Overcast
    16%
    96°80°
  7. Saturday
    Jul 11
    Overcast
    23%
    96°78°
Clarksville, OK
Anemometer · 24h winds · from true
NESW
From · True
SW
214° · veering 66°
Direction
SW
214°
Sustained
4
mph
Gust
5
mph
Peak 24h
23
avg 6
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 6 · pk 23 @ 8:00p
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 75SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Clarksville, OK
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
994.9
-0.9 mb in 3h · falling · 29.38 inHg
Now
994.9
mb
3h
-0.9
mb
12h
+1.0
mb
24h
+2.0
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-24hNOW996.7991.1995.0
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Clarksville, OK
Air quality
46
AQI
Good
+1 in 6hPeak ~65 @ 11 PM

AQI 46 (Good), driven by Ozone. Ozone at AQI 93 — peak already passed at 1 PM under clear skies. 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
11.1μg/m³
PM 10Good
14μg/m³
NO₂Good
2μg/m³
OzoneDRIVERUnhealthy SG
133μg/m³
UV IndexModerate
4.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 93 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 93
UV peak
4.3 at earlier today
Sky at peak
clear
Projected peak
AQI 93

PM × Wind × Precip

PM2.5 at 11.1 µg/m³ (AQI 55) with a 0.82 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.82
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Clarksville, OK
Sky cover · visibility · 24h
Cloud cover
26%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
70.9mi
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
21:19 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
21:19 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
69% 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: 11°F above 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°75°2%
  3. Tue89°73°1%
  4. Wed95°71°1%
  5. Thu96°75°4%
  6. Fri96°80°16%
  7. Sat96°78°23%
  8. Sun98°73°9%
  9. Mon100°74°5%
  10. Tue98°74°4%
  11. Wed104°76°5%
  12. Thu114°74°6%
  13. Fri91°77°13%
  14. Sat92°73°19%
  15. Sun93°71°19%
  16. Mon97°73°14%

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.