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Hazardous Weather Conditions

No active alerts for UNION, SOUTH CAROLINA

Current Conditions: UNION, SOUTH CAROLINA

Clear


50.0 F
Last Updated on Feb 28 2026, 10:15 PM EST
Humidity: 87%
Wind Speed: 0.0 mph
Barometer: 30.12 in
Dewpoint: 46.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

SPARTANBURG (KSPA)

Lat: 34.9 Lon: -81.95

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5 Day Forecast for UNION, SOUTH CAROLINA (29379)

Saturday
Forecast Missing
High 68 °F
Saturday
Night
Forecast Missing
Low 44 °F
Sunday
Forecast Missing
High 75 °F
Sunday
Night
Forecast Missing
Low 46 °F
Monday
Forecast Missing
High 57 °F
Monday
Night
Forecast Missing
Low 39 °F
Tuesday
Forecast Missing
High 53 °F
Tuesday
Night
Forecast Missing
Low 41 °F
Wednesday
Forecast Missing
High 69 °F



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Observation History for UNION, SOUTH CAROLINA


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)
10:15 PM EST 0.0 10.00 Clear -- 50.0 46.4 87% NA NA 30.12 1019.7
09:55 PM EST 0.0 10.00 Clear -- 50.0 46.4 87% NA NA 30.12 1019.7
09:35 PM EST 0.0 10.00 Clear -- 50.0 46.4 87% NA NA 30.10 1019.3
09:15 PM EST 0.0 10.00 Clear -- 51.8 46.4 82% NA NA 30.09 1019.0
08:55 PM EST 0.0 10.00 Clear -- 51.8 46.4 82% NA NA 30.08 1018.6
08:35 PM EST 0.0 10.00 Clear -- 51.8 44.6 76% NA NA 30.08 1018.6
08:15 PM EST 0.0 10.00 Clear -- 53.6 46.4 77% NA NA 30.07 1018.3
07:55 PM EST 0.0 10.00 Clear -- 53.6 46.4 77% NA NA 30.07 1018.3
07:35 PM EST 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.07 1018.3
07:15 PM EST 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.07 1018.3
06:55 PM EST 0.0 10.00 Clear -- 57.2 44.6 63% NA NA 30.06 1018.0
06:35 PM EST 0.0 10.00 Clear -- 59.0 44.6 59% NA NA 30.06 1018.0
06:15 PM EST 0.0 10.00 Clear -- 60.8 44.6 55% NA NA 30.05 1017.6
05:55 PM EST 0.0 10.00 Clear -- 60.8 44.6 55% NA NA 30.05 1017.6
05:35 PM EST 0.0 10.00 Clear -- 62.6 44.6 52% NA NA 30.04 1017.3
05:15 PM EST SE 4.7 10.00 Clear -- 62.6 % NA NA 30.04 1017.3
04:55 PM EST S 3.4 10.00 Clear -- 62.6 % NA NA 30.04 1017.3
04:35 PM EST 4.7 10.00 Clear -- 62.6 % NA NA 30.03 1016.9
04:15 PM EST 3.4 10.00 Clear -- 64.4 44.6 49% NA NA 30.03 1016.9
12:35 PM EST E 4.7 10.00 Partly Cloudy -- 59.0 46.4 63% NA NA 30.10 1019.3
12:15 PM EST 0.0 10.00 Partly Cloudy -- 55.4 44.6 67% NA NA 30.12 1019.7
11:55 AM EST 0.0 10.00 Cloudy -- 55.4 44.6 67% NA NA 30.12 1020.0
11:35 AM EST 0.0 10.00 Cloudy -- 53.6 44.6 71% NA NA 30.13 1020.3
11:15 AM EST NE 3.4 10.00 Cloudy -- 51.8 44.6 76% NA NA 30.13 1020.3

Regional Weather Observation

SPARTANBURG (KSPA)

Clear
50.0 F

LAURENS (KLUX)

Clear
50.0 F

GREER/SPARTANSBG (KGSP)

Clear
48.2 F

SHELBY MUNI (KEHO)

Clear
49.8 F

CHESTER CATAWBA (KDCM)

Clear
44.6 F

ROCK HILL (KUZA)

Fog/Mist
44.6 F

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