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

Clarks Hill, South Carolina Weather

Thunderheads boil and break at dusk. Day 16 of summer. Read this microseason across nine climate regions →

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

Clarks Hill, SC
Monday, July 6 at 6:06 AM
73
°
Mostly Clear
Feels like
79°
Humidity
87%
Wind
4 mph
Sunrise
2:24 AM
Sunset
4:42 PM
Clarks Hill, SC
Hour by hour · 24h
24-Hour ForecastClarks Hill, SC: 24-hour forecast. Temperatures range from 73 to 97 degrees Fahrenheit with a 23% chance of precipitation at 9 PM.
L 73°H 97°
Clarks Hill, SC
7-day forecast
  1. Today
    Jul 6
    Overcast
    23%
    97°73°
  2. Tuesday
    Jul 7
    Overcast
    23%
    94°77°-3°
  3. Wednesday
    Jul 8
    Light Drizzle
    12%
    102°75°+8°
  4. Thursday
    Jul 9
    Light Drizzle
    99°77°-3°
  5. Friday
    Jul 10
    Overcast
    100°76°+1°
  6. Saturday
    Jul 11
    Overcast
    22%
    103°76°+3°
  7. Sunday
    Jul 12
    Overcast
    44%
    104°76°+1°
Clarks Hill, SC
Anemometer · 24h winds · from true
NESW
From · True
SSW
207° · veering 31°
Direction
SSW
207°
Sustained
4
mph
Gust
8
mph
Peak 24h
14
avg 4 mph
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 4 mph · pk 14 mph @ 4:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 144SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 31° from the ssw.
Clarks Hill, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1001.0
+1.5 mb in 3h · rising · 29.56 inHg
Now
1001.0
mb
3h
+1.5
mb
12h
+2.1
mb
24h
+0.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9991002
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1001.8998.91001.0
Pressure climbing out of the rain band — clearing edging in.
Clarks Hill, SC
Air quality
59
AQI
Moderate
-2 in 6h

AQI 59 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 12.4 µg/m³ (AQI 57) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in stagnant air, not road dust.

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

PM 2.5DRIVERModerate
12.4μg/m³
PM 10Good
13μg/m³
NO₂Good
5μg/m³
OzoneModerate
66μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 31 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 5.

Present
AQI 31
UV peak
0.0 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 5

PM × Wind × Precip

PM2.5 at 12.4 µg/m³ (AQI 57) with a 0.97 fine-to-coarse ratio and 4 mph wind — combustion smoke trapped in stagnant air, not road dust.

PM2.5/PM10
0.97
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Clarks Hill, SC
Sky cover · visibility · 24h
Cloud cover
20%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
30.8mi
UNLIMITED
80 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
10:06 UTC · Clarks Hill, SC · 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
10:06 UTC · Clarks Hill, SC · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Clarks Hill, SC
Satellite · infrared · animated
Clarks Hill, SC
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Clarks Hill, SC
Almanac · Monday, July 6
When the stars begin to huddle, the earth will soon become a puddle.
Civil dawn
5:56 AM
Sunrise
2:24 AM
Daylight
14h 18m
Sunset
4:42 PM
Civil dusk
9:12 PM
Planting note
Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
Clarks Hill, SC
The moon
Last Quarter
64% illuminated
Moonrise
12:09 AM
Moonset
12:45 PM
In sign
♓︎ Pisces
Clarks Hill, SC
Microseason
Jul 6–10

Thunderheads boil and break at dusk

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Clarks Hill at a glance

  • Today vs. normal: 5°F below the seasonal normal for this latitude
  • Last frost: March 9 (climatological average for this latitude)
  • Microseason: Jul 6–10
  • Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.

ZIP code: 29821

15-Day Forecast — Clarks Hill

  1. Mon97°73°23%
  2. Tue94°77°23%
  3. Wed102°75°12%
  4. Thu99°77°8%
  5. Fri100°76°9%
  6. Sat103°76°22%
  7. Sun104°76°44%
  8. Mon104°76°44%
  9. Tue108°77°16%
  10. Wed104°78°17%
  11. Thu110°76°17%
  12. Fri99°72°40%
  13. Sat98°74°58%
  14. Sun95°72°55%
  15. Mon94°71°48%

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 — Clarks Hill

SPC includes Clarks Hill 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 Clarks Hill

  • 29821

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.