Hourly Weather in Petersburg, Minnesota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
15 mph
Breezy
14 mph
Breezy
14 mph
Breezy
Humidity
78%
Extremely humid
78%
Extremely humid
80%
Extremely humid
80%
Extremely humid
80%
Extremely humid
80%
Extremely humid
80%
Extremely humid
81%
Extremely humid
82%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
9 mi
Good
Pressure
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
29°
29°
29°
29°
30°
30°
30°
30°
30°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
30
Good
31
Good
31
Good
31
Good
30
Good
30
Good
30
Good
30
Good
31
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
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
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
PM25
0.85 μg/ft3
0.86 μg/ft3
0.87 μg/ft3
0.86 μg/ft3
0.85 μg/ft3
0.84 μg/ft3
0.84 μg/ft3
0.85 μg/ft3
0.87 μg/ft3
NO2
4 ppb
4 ppb
3.7 ppb
3.3 ppb
2.9 ppb
2.6 ppb
2.3 ppb
1.9 ppb
1.9 ppb
SO2
1.7 ppb
1.9 ppb
1.7 ppb
1.5 ppb
1.3 ppb
1.1 ppb
1 ppb
0.8 ppb
0.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.9 ppb
25.8 ppb
25.8 ppb
25.8 ppb
25.7 ppb
25.7 ppb
25.6 ppb
25.5 ppb
25.4 ppb