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

Modoc, South Carolina Weather

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

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

Modoc, SC
Sunday, July 5 at 4:40 AM
76
°
Clear
Feels like
83°
Humidity
76%
Wind
1 mph
Sunrise
2:23 AM
Sunset
4:42 PM
Modoc, SC
Hour by hour · 24h
24-Hour ForecastModoc, SC: 24-hour forecast. Temperatures range from 75 to 99 degrees Fahrenheit.
L 75°H 99°
Modoc, SC
7-day forecast
  1. Today
    Jul 5
    Mostly Clear
    15%
    99°75°
  2. Monday
    Jul 6
    Overcast
    50%
    96°79°-3°
  3. Tuesday
    Jul 7
    Heavy Drizzle
    35%
    97°72°+1°
  4. Wednesday
    Jul 8
    Heavy Drizzle
    99°70°+2°
  5. Thursday
    Jul 9
    Mostly Clear
    101°73°+2°
  6. Friday
    Jul 10
    Overcast
    13%
    96°77°-5°
  7. Saturday
    Jul 11
    Overcast
    26%
    101°76°+5°
Modoc, SC
Anemometer · 24h winds · from true
NESW
From · True
E
090° · backing 75°
Direction
E
090°
Sustained
1
mph
Gust
4
mph
Peak 24h
9
avg 3
Beaufort · 1 · LIGHT AIR
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 3 · pk 9 @ 11:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 199SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Modoc, SC
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1001.5
-1.1 mb in 3h · falling · 29.57 inHg
Now
1001.5
mb
3h
-1.1
mb
12h
-1.4
mb
24h
-3.2
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10011006
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1006.11001.41001.5
−24h−18h−12h−6hnow
Pressure giving way — clouds thicken and rain edges closer.
Modoc, SC
Air quality
50
AQI
Good
-2 in 6h

AQI 50 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.92 fine-to-coarse ratio and 1 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
11.9μg/m³
PM 10Good
13μg/m³
NO₂Good
4μg/m³
OzoneModerate
64μg/m³
UV IndexLow
0.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 30 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 13 around 1 PM.

Present
AQI 30
UV peak
3.3 at 1 PM
Sky at peak
clear
Projected peak
AQI 13

PM × Wind × Precip

PM2.5 at 11.9 µg/m³ (AQI 56) with a 0.92 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Modoc, SC
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
41.4mi
UNLIMITED
100 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
08:40 UTC · Modoc, 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
08:40 UTC · Modoc, SC · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Modoc, SC
Satellite · infrared · animated
Modoc, SC
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Modoc, SC
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:56 AM
Sunrise
2:23 AM
Daylight
14h 19m
Sunset
4:42 PM
Civil dusk
9:13 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Modoc, SC
The moon
Waning Gibbous
74% illuminated
Moonrise
11:42 PM
Moonset
11:42 AM
In sign
♓︎ Pisces
Modoc, SC
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Modoc at a glance

  • Today vs. normal: 76°F — typical for the season
  • Last frost: March 9 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 29838

15-Day Forecast — Modoc

  1. Sun99°75°15%
  2. Mon96°79°50%
  3. Tue97°72°35%
  4. Wed99°70°8%
  5. Thu101°73°6%
  6. Fri96°77°13%
  7. Sat101°76°26%
  8. Sun100°76°36%
  9. Mon86°73°24%
  10. Tue95°70°15%
  11. Wed93°71°11%
  12. Thu90°70°44%
  13. Fri78°70°47%
  14. Sat90°69°61%
  15. Sun92°70°35%

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 — Modoc

SPC includes Modoc 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 Modoc

  • 29838

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.