Hourly Weather in Helm, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
1 mph
Calm
2 mph
Calm
Humidity
64%
Humid
66%
Humid
68%
Humid
69%
Humid
71%
Extremely humid
70%
Extremely humid
70%
Extremely humid
66%
Humid
52%
Comfortable
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
1034 hPa
Very high
1034 hPa
Very high
1034 hPa
Very high
1033 hPa
Very high
1033 hPa
Very high
1033 hPa
Very high
1032 hPa
Very high
1032 hPa
Very high
1033 hPa
Very high
Clouds
16%
13%
35%
20%
21%
27%
44%
66%
57%
Dew point
11°
12°
12°
13°
13°
13°
13°
13°
13°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
64
Moderate
65
Moderate
66
Moderate
66
Moderate
67
Moderate
68
Moderate
69
Moderate
70
Moderate
70
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
0.48 μg/ft3
0.49 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.54 μg/ft3
0.56 μg/ft3
0.55 μg/ft3
PM25
0.45 μg/ft3
0.46 μg/ft3
0.48 μg/ft3
0.48 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.54 μg/ft3
0.54 μg/ft3
NO2
4.2 ppb
4 ppb
3.8 ppb
3.6 ppb
3.9 ppb
4.1 ppb
4.4 ppb
3.7 ppb
3 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.8 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
34.1 ppb
32.9 ppb
31.6 ppb
30.5 ppb
29.4 ppb
28.2 ppb
26.7 ppb
27.2 ppb
28.5 ppb