Hourly Weather in St. Petersburg, Florida, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
8 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
9 mph
Light
11 mph
Breezy
12 mph
Breezy
Humidity
61%
Humid
52%
Comfortable
48%
Comfortable
44%
Dry
42%
Dry
40%
Dry
43%
Dry
47%
Comfortable
51%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1021 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
Clouds
62%
28%
43%
14%
6%
6%
7%
6%
14%
Dew point
59°
57°
56°
56°
55°
55°
57°
58°
59°
UV Index
3
5
6
7
6
6
4
2
1
Air quality
48
Good
46
Good
45
Good
44
Good
46
Good
47
Good
47
Good
47
Good
47
Good
Pollen index
Tree
4 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
4 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
0 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.55 μg/ft3
0.51 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.61 μg/ft3
0.63 μg/ft3
0.56 μg/ft3
0.56 μg/ft3
0.55 μg/ft3
PM25
0.30 μg/ft3
0.28 μg/ft3
0.28 μg/ft3
0.29 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
0.30 μg/ft3
NO2
2.19 ppb
0.87 ppb
0.8 ppb
0.72 ppb
0.65 ppb
0.73 ppb
0.8 ppb
0.88 ppb
1.5 ppb
SO2
0.57 ppb
0.64 ppb
0.63 ppb
0.62 ppb
0.62 ppb
0.57 ppb
0.53 ppb
0.49 ppb
0.45 ppb
CO
0.12 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.12 ppb
O3
45.84 ppb
50.06 ppb
50.9 ppb
51.74 ppb
52.57 ppb
51.84 ppb
51.11 ppb
50.38 ppb
47.75 ppb