Observed 8:45 PM EDT at KOGB

Barnwell, SC weather

Overcast and 64°18°.

Forecasts agree

Now 64°18°

Cloudy

Wind: 9 mph15 km/h; From the north-northeast. Gusts to 25 mph40 km/h around 9 AM
Dew point: 52°11°; Comfortable
UV tomorrow: 5Moderate; Moderate 11 AM–5 PM · peak 5
Pressure: 30.37 inHg1028 hPa; Rising slowly · +0.04 inHg+1.2 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

8°4° warmer than this time yesterday (57°14° then, 65°18° now)

Good hours for

Low 50°10° tomorrow at 6 AM
Gusts to 27 mph43 km/h tomorrow 10 AM–noon
Above 60°16° tomorrow by 11 AM
High 74°23° tomorrow at 4 PM

TonightDown to 51°11° by 4 AM · Clear
Tomorrow morningUp to 64°18° by 11 AM · gusts to 27 mph43 km/h · Clear
Tomorrow afternoonUp to 74°23° by 4 PM · Clear
Tomorrow nightDown to 50°10° by 5 AM · Clear
Monday morningUp to 64°18° by 11 AM · Clear
Monday afternoonUp to 75°24° by 3 PM · Clear
Monday nightDown to 62°17° by 8 PM · Clear

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 9p	Clear	59°15° (likely 59°15° to 63°17°)	59°15°	0%	7 mph11 km/h from NE, gusts 15 mph24 km/h	72%	9%	0
Sat 10p	Clear	57°14° (likely 57°14° to 62°17°)	57°14°	0%	7 mph11 km/h from NE, gusts 17 mph28 km/h	77%	30%	0
Sat 11p	Clear	56°13° (likely 56°13° to 62°17°)	56°13°	0%	7 mph11 km/h from NE, gusts 21 mph34 km/h	77%	22%	0
Sun 12a	Clear	55°13° (likely 55°13° to 60°16°)	55°13°	0%	8 mph13 km/h from NE, gusts 19 mph31 km/h	80%	12%	0
Sun 1a	Clear	54°12° (likely 54°12° to 60°16°)	54°12°	0%	7 mph11 km/h from NE, gusts 18 mph29 km/h	83%	5%	0
Sun 2a	Clear	53°12° (likely 53°12° to 58°14°)	53°12°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	89%	0%	0
Sun 3a	Clear	52°11° (likely 52°11° to 57°14°)	52°11°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	96%	0%	0
Sun 4a	Clear	51°11° (likely 51°11° to 56°13°)	51°11°	0%	8 mph13 km/h from NE, gusts 17 mph27 km/h	100%	0%	0
Sun 5a	Clear	51°11° (likely 51°11° to 55°13°)	51°11°	0%	9 mph14 km/h from NE, gusts 17 mph27 km/h	100%	0%	0
Sun 6a	Clear	50°10° (likely 50°10° to 55°13°)	46°8°	0%	9 mph14 km/h from NE, gusts 19 mph30 km/h	100%	5%	0
Sun 7a	Clear	50°10° (likely 50°10° to 54°12°)	46°8°	0%	9 mph14 km/h from NE, gusts 18 mph30 km/h	100%	6%	0
Sun 8a	Mostly sunny	50°10° (likely 50°10° to 54°12°)	46°8°	0%	10 mph16 km/h from NE, gusts 22 mph36 km/h	100%	25%	0
Sun 9a	Mostly sunny	53°12° (likely 53°12° to 57°14°)	53°12°	0%	10 mph16 km/h from NE, gusts 25 mph40 km/h	100%	44%	1
Sun 10a	Sunny	59°15° (likely 59°15° to 61°16°)	59°15°	0%	12 mph19 km/h from NE, gusts 27 mph43 km/h	83%	11%	2
Sun 11a	Sunny	64°18° (likely 63°17° to 65°18°)	64°18°	0%	13 mph21 km/h from NE, gusts 26 mph41 km/h	73%	7%	3
Sun 12p	Sunny	67°19° (likely 66°19° to 69°21°)	67°19°	0%	14 mph23 km/h from NE, gusts 24 mph38 km/h	65%	2%	5
Sun 1p	Mostly sunny	71°22° (likely 69°21° to 72°22°)	71°22°	0%	13 mph21 km/h from NE, gusts 23 mph37 km/h	57%	12%	5
Sun 2p	Mostly sunny	72°22° (likely 71°22° to 73°23°)	72°22°	0%	13 mph21 km/h from NE, gusts 24 mph39 km/h	53%	25%	5
Sun 3p	Mostly sunny	73°23° (likely 71°22° to 74°23°)	73°23°	0%	13 mph21 km/h from NE, gusts 24 mph38 km/h	51%	15%	5
Sun 4p	Mostly sunny	74°23° (likely 72°22° to 75°24°)	74°23°	0%	14 mph23 km/h from NE, gusts 24 mph38 km/h	48%	22%	4
Sun 5p	Sunny	74°23° (likely 71°22° to 74°23°)	74°23°	0%	13 mph21 km/h from NE, gusts 23 mph37 km/h	46%	14%	2
Sun 6p	Sunny	72°22° (likely 69°21° to 72°22°)	72°22°	0%	12 mph19 km/h from NE, gusts 23 mph36 km/h	51%	10%	1
Sun 7p	Clear	69°21° (likely 65°18° to 69°21°)	69°21°	0%	9 mph14 km/h from NE, gusts 16 mph26 km/h	61%	9%	0
Sun 8p	Clear	64°18° (likely 63°17° to 66°19°)	64°18°	0%	7 mph11 km/h from NE, gusts 15 mph24 km/h	73%	6%	0
Sun 9p	Clear	61°16° (likely 61°16° to 65°18°)	61°16°	0%	7 mph11 km/h from NE, gusts 16 mph25 km/h	81%	2%	0
Sun 10p	Clear	59°15° (likely 59°15° to 63°17°)	59°15°	0%	7 mph11 km/h from NE, gusts 15 mph25 km/h	87%	5%	0
Sun 11p	Clear	58°14° (likely 58°14° to 62°17°)	58°14°	0%	6 mph10 km/h from NE, gusts 14 mph23 km/h	87%	0%	0
Mon 12a	Clear	57°14° (likely 57°14° to 61°16°)	57°14°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	90%	0%	0
Mon 1a	Clear	55°13° (likely 55°13° to 59°15°)	55°13°	0%	5 mph8 km/h from NE, gusts 14 mph22 km/h	96%	0%	0
Mon 2a	Clear	54°12° (likely 54°12° to 58°14°)	54°12°	0%	5 mph8 km/h from NE, gusts 14 mph22 km/h	96%	0%	0
Mon 3a	Clear	53°12° (likely 53°12° to 57°14°)	53°12°	0%	5 mph8 km/h from NE, gusts 14 mph22 km/h	96%	0%	0
Mon 4a	Clear	52°11° (likely 52°11° to 56°13°)	52°11°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	100%	0%	0
Mon 5a	Clear	50°10° (likely 50°10° to 55°13°)	48°9°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	100%	0%	0
Mon 6a	Clear	50°10° (likely 50°10° to 54°12°)	48°9°	0%	6 mph10 km/h from NE, gusts 14 mph22 km/h	100%	1%	0
Mon 7a	Clear	49°9° (likely 49°9° to 53°12°)	46°8°	0%	7 mph11 km/h from NE, gusts 14 mph22 km/h	100%	4%	0
Mon 8a	Sunny	48°9° (likely 48°9° to 53°12°)	45°7°	0%	7 mph11 km/h from NE, gusts 14 mph22 km/h	100%	7%	0
Mon 9a	Sunny	52°11° (likely 52°11° to 56°13°)	52°11°	0%	7 mph11 km/h from NE, gusts 22 mph35 km/h	93%	1%	1
Mon 10a	Sunny	58°14° (likely 58°14° to 61°16°)	58°14°	0%	7 mph11 km/h from NE, gusts 22 mph36 km/h	75%	0%	2
Mon 11a	Sunny	64°18° (likely 64°18° to 65°18°)	64°18°	0%	8 mph13 km/h from NE, gusts 20 mph32 km/h	58%	0%	3
Mon 12p	Sunny	68°20° (likely 67°19° to 68°20°)	68°20°	0%	8 mph13 km/h from NE, gusts 18 mph29 km/h	49%	0%	5
Mon 1p	Sunny	71°22° (likely 70°21° to 71°22°)	71°22°	0%	7 mph11 km/h from NE, gusts 16 mph26 km/h	42%	0%	5
Mon 2p	Sunny	73°23° (likely 71°22° to 73°23°)	73°23°	0%	7 mph11 km/h from NE, gusts 15 mph24 km/h	38%	0%	5
Mon 3p	Sunny	75°24° (likely 72°22° to 75°24°)	75°24°	0%	7 mph11 km/h from NE, gusts 14 mph23 km/h	34%	0%	5
Mon 4p	Sunny	75°24° (likely 73°23° to 75°24°)	75°24°	0%	7 mph11 km/h from NE, gusts 14 mph22 km/h	32%	0%	4
Mon 5p	Sunny	74°23° (likely 72°22° to 74°23°)	74°23°	0%	6 mph10 km/h from NE, gusts 13 mph21 km/h	33%	1%	2
Mon 6p	Sunny	71°22° (likely 68°20° to 71°22°)	71°22°	0%	5 mph8 km/h from NE, gusts 12 mph19 km/h	38%	9%	1
Mon 7p	Clear	66°19° (likely 59°15° to 66°19°)	66°19°	0%	2 mph3 km/h from NE, gusts 7 mph10 km/h	48%	19%	0
Mon 8p	Clear	62°17° (likely 55°13° to 62°17°)	62°17°	0%	1 mph2 km/h from NE, gusts 6 mph10 km/h	60%	24%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Partly sunny. High 73°23°, low 50°10°. Typical 74°23° / 50°10°. Dry. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 51°11°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 50. Northeast wind around 9 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–73°23°
Low, likely
47°8°–50°10°
Typical high / low
74°23° / 50°10°
Wind
15 mph24 km/h, gusts 26 mph42 km/h
UV peak
5
Tomorrow, Oct 25. Mostly sunny. High 74°23°, low 48°9°. Typical 73°23° / 50°10°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 74°23°
  Dry
3. Evening
  6 PM–midnight
  Clear, 64°18°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Official NWS forecast
Day: Sunny, with a high near 74. Northeast wind 9 to 14 mph, with gusts as high as 24 mph.
Night: Mostly clear, with a low around 48. Northeast wind 5 to 12 mph, with gusts as high as 22 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
48°9°–54°12°
Typical high / low
73°23° / 50°10°
Wind
16 mph26 km/h, gusts 28 mph45 km/h
UV peak
5
Monday, Oct 26. Mostly sunny. High 75°24°, low 42°6°. Typical 73°23° / 49°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 62°17°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 47°8°
  Dry
Official NWS forecast
Day: Sunny, with a high near 75. Northeast wind around 8 mph.
Night: Clear, with a low around 42. North wind 0 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–75°24°
Low, likely
42°6°–52°11°
Typical high / low
73°23° / 49°9°
Wind
12 mph19 km/h, gusts 29 mph47 km/h
UV peak
5
Tuesday, Oct 27. Sunny. High 77°25°, low 47°8°. Typical 73°23° / 49°9°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Clear, 60°15°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 50°10°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 77.
Night: Mostly clear, with a low around 47.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
74°23°–77°25°
Low, likely
42°6°–49°9°
Typical high / low
73°23° / 49°9°
Wind
9 mph14 km/h, gusts 20 mph32 km/h
UV peak
5
Wednesday, Oct 28. Partly sunny. High 76°24°, low 54°12°. Typical 72°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 50°10°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 76°24°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 61°16°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 76.
Night: Partly cloudy, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–77°25°
Low, likely
45°7°–54°12°
Typical high / low
72°22° / 48°9°
Wind
14 mph22 km/h, gusts 27 mph43 km/h
UV peak
5
Thursday, Oct 29. Cloudy. High 78°26°, low 52°11°. Typical 72°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 60°16°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 78°25°
  Dry
3. Evening
  6 PM–midnight
  Clear, 68°20°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 60°15°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 78.
Night: Mostly clear, with a low around 52.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–79°26°
Low, likely
52°11°–61°16°
Typical high / low
72°22° / 48°9°
Wind
14 mph23 km/h, gusts 27 mph44 km/h
UV peak
5
Friday, Oct 30. Mostly sunny. High 80°27°, low 54°12°. Typical 72°22° / 48°9°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 59°15°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 69°20°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 62°17°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 80.
Night: Mostly clear, with a low around 54.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–80°27°
Low, likely
54°12°–62°17°
Typical high / low
72°22° / 48°9°
Wind
12 mph19 km/h, gusts 21 mph34 km/h
UV peak
5
Saturday, Oct 31. Cloudy. High 80°27°, low 61°16°. Typical 71°22° / 47°8°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 62°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 69°21°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 63°17°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–82°28°
Low, likely
53°12°–66°19°
Typical high / low
71°22° / 47°8°
Wind
12 mph20 km/h, gusts 23 mph37 km/h
UV peak
5
Sunday, Nov 1. Cloudy. High 81°27°, low 62°17°. Typical 71°22° / 47°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 82°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 74°23°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 65°18°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
77°25°–87°31°
Low, likely
57°14°–67°19°
Typical high / low
71°22° / 47°8°
Wind
10 mph16 km/h, gusts 20 mph32 km/h
UV peak
5
Monday, Nov 2. Cloudy. High 83°28°, low 62°17°. Typical 71°22° / 47°8°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 69°20°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 69°21°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
78°26°–87°31°
Low, likely
61°16°–63°17°
Typical high / low
71°22° / 47°8°
Wind
18 mph28 km/h, gusts 32 mph52 km/h
UV peak
4

10 days15 days30 days

The outlook

Today
Dry, high 73°, low 50°.
Tomorrow
Dry, high 74°, low 48°.
Monday
Dry, high 75°, low 42°.
Rest of week
Mostly dry, highs 76–83°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (CAE) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Savannah River at Burton's Ferry

23 mi

Below flood stage

Level: 4.1 ft
Flow: 4,880 cfs

Forecast peak 4.1 ft Sun 2 AM

Reading from Sat 7:45 PM · NWS gauge page

Salkehatchie River near Barnwell

2.4 mi

Level: 5.8 ft

Reading from Sat 7:30 PM · NWS gauge page

Little Salkehatchie River below Denmark

12 mi

Level: 5.0 ft

Reading from Sat 7:43 PM · NWS gauge page

South Fork Edisto River near Denmark

17 mi

Below flood stage

Level: 4.4 ft
Flow: 252 cfs

Reading from Sat 7:15 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 56% less heating than a typical week.

This week 13Typical 30

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 52°F).

Open the windows?

Sun, 11:00 AM–9:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

Blackville 3 W · official normals 1991–2020 · records 2002–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 5°3° colder than normal (daily mean temperature).

−9°−5°MonOct 19
−7°−4°TueOct 20
−3°−2°WedOct 21
−3°−2°ThuOct 22
−1°FriOct 23
−3°−2°SatOct 24
—SunOct 25

Barnwell weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 5 min; Losing 1 min 53 s a day; shortest Dec 21, 1 h 7 min less
Golden hour: 6:07–6:57 PM; Morning 7:21–8:11 AM
Blue hour: 6:57–7:06 PM; Morning 7:11–7:21 AM; first light 7:11 AM

Stars tonight? Fair

Clear 11 PM–7:12 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:53 AM · rises 5:36 PM
Full moon: Oct 26
New moon: Nov 9

Looking west from Barnwell. The highest point on the skyline is about 4,900 ft, 16 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.