Hourly Weather in Salem, Oregon, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
8 mph
Light
9 mph
Light
10 mph
Light
10 mph
Breezy
10 mph
Breezy
Humidity
83%
Extremely humid
79%
Extremely humid
76%
Extremely humid
72%
Extremely humid
69%
Humid
67%
Humid
65%
Humid
66%
Humid
72%
Extremely humid
Visibility
9 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
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
Clouds
75%
33%
12%
15%
12%
10%
8%
14%
24%
Dew point
48°
49°
50°
50°
50°
50°
49°
48°
48°
UV Index
1
3
5
6
6
6
4
3
1
Air quality
30
Good
32
Good
36
Good
39
Good
42
Good
44
Good
44
Good
44
Good
44
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
0.32 μg/ft3
0.32 μg/ft3
0.33 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
0.36 μg/ft3
0.36 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
PM25
0.21 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
NO2
5 ppb
4.21 ppb
3.41 ppb
2.91 ppb
2.4 ppb
1.89 ppb
2.02 ppb
2.15 ppb
2.28 ppb
SO2
1.02 ppb
1.09 ppb
1.15 ppb
1.1 ppb
1.04 ppb
0.98 ppb
0.86 ppb
0.74 ppb
0.63 ppb
CO
0.15 ppb
0.15 ppb
0.15 ppb
0.15 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
0.14 ppb
O3
34.48 ppb
38.63 ppb
42.78 ppb
45.39 ppb
48 ppb
50.61 ppb
49.6 ppb
48.59 ppb
47.58 ppb