Hourly Weather in Salem, Oregon, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
10 km/h
Light
10 km/h
Light
15 km/h
Light
18 km/h
Breezy
16 km/h
Breezy
13 km/h
Light
6 km/h
Calm
5 km/h
Calm
Humidity
34%
Dry
31%
Dry
32%
Dry
39%
Dry
46%
Comfortable
52%
Comfortable
65%
Humid
69%
Humid
72%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
0%
0%
0%
1%
0%
0%
0%
0%
0%
Dew point
9°
9°
10°
12°
12°
12°
13°
13°
13°
UV Index
7
5
3
1
0
0
0
0
0
Air quality
27
Good
27
Good
26
Good
26
Good
25
Good
25
Good
25
Good
25
Good
23
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
7 μg/m3
6.6 μg/m3
6.2 μg/m3
5.9 μg/m3
5.6 μg/m3
5.5 μg/m3
7.5 μg/m3
5.6 μg/m3
5.8 μg/m3
PM25
2.4 μg/m3
2.7 μg/m3
3 μg/m3
3.3 μg/m3
3.7 μg/m3
4 μg/m3
4.4 μg/m3
4 μg/m3
4.1 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.7 ppb
1 ppb
1.1 ppb
1.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
28.9 ppb
28.6 ppb
28.1 ppb
27.5 ppb
27 ppb
26.4 ppb
25.9 ppb
26.6 ppb
24.1 ppb