Hourly Weather in Weir, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 km/h
Breezy
23 km/h
Breezy
23 km/h
Breezy
22 km/h
Breezy
23 km/h
Breezy
24 km/h
Breezy
23 km/h
Breezy
18 km/h
Breezy
23 km/h
Breezy
Humidity
60%
Humid
46%
Comfortable
48%
Comfortable
49%
Comfortable
50%
Comfortable
50%
Comfortable
52%
Comfortable
56%
Comfortable
62%
Humid
Visibility
15 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
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
Clouds
0%
0%
0%
0%
0%
100%
100%
97%
100%
Dew point
24°
20°
21°
22°
23°
22°
23°
23°
23°
UV Index
4
5
5
5
4
2
1
0
0
Air quality
52
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
56
Moderate
57
Moderate
58
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
6.8 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
7.7 μg/m3
PM25
9.6 μg/m3
9.8 μg/m3
10.1 μg/m3
10.6 μg/m3
11.1 μg/m3
11.6 μg/m3
12.1 μg/m3
12.6 μg/m3
7.2 μg/m3
NO2
1.1 ppb
1 ppb
1 ppb
1 ppb
0.9 ppb
1.2 ppb
1.4 ppb
1.7 ppb
2.4 ppb
SO2
0.4 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.8 ppb
0.9 ppb
0.9 ppb
0.9 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
30.2 ppb
30.2 ppb
30.2 ppb
30.2 ppb
30.2 ppb
30.2 ppb
30.2 ppb
30.3 ppb
52.3 ppb