Daily Weather in Longtown, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
11 km/h
Light
16 km/h
Breezy
11 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
10 km/h
Light
12 km/h
Light
Humidity
98%
Extremely humid
95%
Extremely humid
90%
Extremely humid
84%
Extremely humid
90%
Extremely humid
90%
Extremely humid
94%
Extremely humid
99%
Extremely humid
99%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
Pressure
1015 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1012 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
99%
25%
7%
81%
100%
100%
100%
Dew point
23°
24°
23°
23°
21°
23°
23°
24°
24°
UV Index
8
7
8
9
9
Air quality
53
Moderate
84
Moderate
75
Moderate
51
Moderate
47
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
11.9 μg/m3
27.9 μg/m3
22.3 μg/m3
9.8 μg/m3
6.6 μg/m3
PM25
10 μg/m3
26.5 μg/m3
21.8 μg/m3
9.3 μg/m3
6.5 μg/m3
NO2
8.4 ppb
7.1 ppb
3 ppb
3.3 ppb
2.8 ppb
SO2
0.2 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
47.2 ppb
59.6 ppb
54.7 ppb
54.6 ppb
52.1 ppb