Blackstock, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Blackstock, SC.

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Current Conditions — Blackstock, SC

ROCK HILL (KUZA)

Clear

82.4 F
Humidity:22%
Wind Speed:W 6.9 mph
Barometer:30.07 in
Dewpoint:39.2 F
Visibility:10.00 mi
Precip:--
Heat Index:80.2 F
Wind Chill:NA
Apr 22 2026, 04:40 PM EDT
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5-Day Forecast — Blackstock, SC

Wednesday

High 82 °F
Forecast Missing
Wednesday
Night
Low 53 °F
Mostly Clear
Thursday

High 86 °F
Mostly Sunny
Thursday
Night
Low 57 °F
Mostly Clear
Friday

High 86 °F
Mostly Sunny
Friday
Night
Low 59 °F
Mostly Clear
Saturday

High 84 °F
T-storms Likely
Saturday
Night
Low 59 °F
T-storms Likely
Sunday

High 78 °F
Chance of T-storms

Detailed Forecast — Blackstock, SC

Wednesday
Sunny. High near 82°F. Wind 5 to 7 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly Clear. Low around 53°F. Wind 2 to 3 mph, with gusts as high as 9 mph.
Thursday
Mostly Sunny. High near 86°F. Wind 1 to 3 mph, with gusts as high as 8 mph.
Thursday Night
Mostly Clear. Low around 57°F. Wind 1 to 2 mph, with gusts as high as 8 mph.
Friday
Mostly Sunny. High near 86°F. Wind 2 to 6 mph, with gusts as high as 12 mph.
Friday Night
Mostly Clear. Low around 59°F. Wind 2 to 3 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms Likely. High near 84°F. Wind 3 to 7 mph, with gusts as high as 14 mph.
Saturday Night
Thunderstorms Likely. Low around 59°F. Wind around 2 mph, with gusts as high as 8 mph.
Sunday
Chance of Thunderstorms. High near 78°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Showers. Low around 55°F. Wind around 3 mph, with gusts as high as 9 mph.
Monday
Chance of Rain Showers. High near 75°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Monday Night
Chance of Thunderstorms. Low around 59°F. Wind 2 to 3 mph, with gusts as high as 10 mph.
Tuesday
Thunderstorms Likely. High near 80°F. Wind 5 to 8 mph, with gusts as high as 16 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 22, 2026

Observation History — Blackstock, SC

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
04:40 PM EDT W 6.9 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.07 1018.3
04:20 PM EDT SW 6.9 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.07 1018.3
04:10 PM EDT W 8.1 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.08 1018.6
04:05 PM EDT SW 9.2 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.08 1018.6
03:50 PM EDT SW 5.7 10.00 Clear -- 80.6 37.4 21% NA 79.3 30.09 1019.0
03:30 PM EDT 9.2 10.00 Clear -- 82.4 37.4 20% NA 80.1 30.10 1019.3
03:15 PM EDT W 5.7 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.11 1019.6
03:10 PM EDT 5.7 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.11 1019.6
03:00 PM EDT W 9.2 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.11 1019.6
02:35 PM EDT 10.4 10.00 Clear -- 82.4 39.2 22% NA 80.2 30.13 1020.3
02:15 PM EDT NW 8.1 10.00 Clear -- 80.6 % NA NA 30.14 1020.7
02:10 PM EDT W 8.1 10.00 Clear -- 80.6 % NA NA 30.14 1020.7
01:54 PM EDT 5.8 G 17.2 10.00 Clear -- 80.1 % NA NA 30.14 1020.7
01:35 PM EDT W 10.4 G 16.1 10.00 Clear -- 80.6 % NA NA 30.15 1021.0
01:25 PM EDT 8.1 10.00 Clear -- 78.8 % NA NA 30.16 1021.3
01:15 PM EDT SW 3.4 10.00 Clear -- 80.6 % NA NA 30.16 1021.3
01:10 PM EDT 8.1 10.00 Clear -- 78.8 % NA NA 30.17 1021.7
01:05 PM EDT 10.00 Clear -- 78.8 % NA NA 30.17 1021.7
12:45 PM EDT 9.2 10.00 Clear -- 78.8 42.8 28% NA 77.7 30.18 1022.0
12:30 PM EDT W 10.4 G 16.1 10.00 Clear -- 77.0 42.8 30% NA 75.7 30.18 1022.0
12:15 PM EDT W 9.2 10.00 Clear -- 77.0 44.6 32% NA 75.9 30.19 1022.4
12:05 PM EDT W 10.4 10.00 Clear -- 75.2 44.6 34% NA 73.9 30.19 1022.4
11:35 AM EDT 9.2 10.00 Clear -- 73.4 44.6 36% NA 72.1 30.21 1023.0
11:25 AM EDT 12.7 10.00 Clear -- 73.4 44.6 36% NA 72.1 30.21 1023.0

Regional Weather Observation

ROCK HILL (KUZA)

Clear
82.4 F

CHESTER CATAWBA (KDCM)

Clear
80.6 F

SPARTANBURG (KSPA)

Clear
80.6 F

WINNSBORO (KFDW)

Clear
82.4 F

NEWBERRY (KEOE)

Clear
82.4 F

LAURENS (KLUX)

Clear
80.6 F
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