Hourly Weather in Ralston Valley Park, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
Humidity
14%
Extremely dry
13%
Extremely dry
14%
Extremely dry
18%
Extremely dry
22%
Very dry
27%
Very dry
31%
Dry
33%
Dry
34%
Dry
Visibility
10 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
1016 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1018 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
1°
0°
1°
1°
2°
3°
4°
4°
3°
UV Index
3
1
0
0
0
0
0
0
0
Air quality
57
Moderate
57
Moderate
57
Moderate
57
Moderate
56
Moderate
55
Moderate
53
Moderate
51
Moderate
49
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
0.13 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.16 μg/ft3
PM25
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
NO2
0.5 ppb
0.5 ppb
0.5 ppb
1.9 ppb
3.3 ppb
4.6 ppb
4.7 ppb
4.8 ppb
4.8 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
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
63.8 ppb
64 ppb
63.8 ppb
63 ppb
61.7 ppb
59.9 ppb
57.6 ppb
55 ppb
52.5 ppb