Hourly Weather in Walhalla, North Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
22 km/h
Breezy
24 km/h
Breezy
26 km/h
Breezy
24 km/h
Breezy
24 km/h
Breezy
17 km/h
Breezy
17 km/h
Breezy
14 km/h
Light
10 km/h
Light
Humidity
59%
Comfortable
55%
Comfortable
48%
Comfortable
45%
Comfortable
42%
Dry
43%
Dry
48%
Comfortable
57%
Comfortable
65%
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
1003 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1001 hPa
Very low
1001 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1002 hPa
Very low
1003 hPa
Very low
Clouds
3%
1%
0%
0%
0%
2%
1%
0%
0%
Dew point
20°
20°
20°
20°
19°
19°
19°
21°
21°
UV Index
6
6
5
4
2
1
1
0
0
Air quality
56
Moderate
56
Moderate
57
Moderate
58
Moderate
58
Moderate
59
Moderate
59
Moderate
57
Moderate
55
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
13.3 μg/m3
13.6 μg/m3
13.7 μg/m3
31.3 μg/m3
31.3 μg/m3
31.3 μg/m3
13.6 μg/m3
12.8 μg/m3
11.7 μg/m3
PM25
11.6 μg/m3
11.9 μg/m3
12.3 μg/m3
12.6 μg/m3
13 μg/m3
13.3 μg/m3
13 μg/m3
12.3 μg/m3
11.3 μg/m3
NO2
0.8 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.8 ppb
1 ppb
1.1 ppb
2.4 ppb
3.7 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
29.1 ppb
31 ppb
33.3 ppb
35.6 ppb
37.8 ppb
39.8 ppb
41.2 ppb
38.2 ppb
33.9 ppb