Hourly Weather in Portland, North Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
24 km/h
Breezy
27 km/h
Breezy
27 km/h
Breezy
29 km/h
Breezy
29 km/h
Breezy
27 km/h
Breezy
24 km/h
Breezy
20 km/h
Breezy
22 km/h
Breezy
Humidity
63%
Humid
53%
Comfortable
49%
Comfortable
45%
Comfortable
44%
Dry
44%
Dry
44%
Dry
47%
Comfortable
73%
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
1007 hPa
Low
1006 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
1004 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
Clouds
16%
4%
2%
0%
0%
2%
0%
99%
49%
Dew point
20°
19°
19°
19°
19°
19°
19°
19°
21°
UV Index
6
6
6
4
3
1
1
0
0
Air quality
56
Moderate
58
Moderate
61
Moderate
68
Moderate
70
Moderate
55
Moderate
55
Moderate
54
Moderate
54
Moderate
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
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
30.2 μg/m3
30.2 μg/m3
12.1 μg/m3
11.7 μg/m3
11.4 μg/m3
11.3 μg/m3
PM25
11.7 μg/m3
13 μg/m3
14.6 μg/m3
17.9 μg/m3
19.3 μg/m3
11.4 μg/m3
11.1 μg/m3
10.9 μg/m3
10.7 μg/m3
NO2
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.3 ppb
SO2
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
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
32.1 ppb
33.8 ppb
35.7 ppb
39.7 ppb
41.4 ppb
39.6 ppb
39 ppb
38.4 ppb
37.8 ppb