Hourly Weather in Grayson County, Texas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
20 km/h
Breezy
16 km/h
Light
18 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
19 km/h
Breezy
18 km/h
Breezy
19 km/h
Breezy
Humidity
59%
Comfortable
43%
Dry
39%
Dry
37%
Dry
33%
Dry
29%
Very dry
24%
Very dry
24%
Very dry
27%
Very dry
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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1009 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
22°
18°
18°
18°
17°
15°
13°
13°
15°
UV Index
4
7
9
11
10
9
6
4
2
Air quality
48
Good
49
Good
50
Moderate
51
Moderate
52
Moderate
53
Moderate
53
Moderate
54
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Grass
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
Pollutants
Low risk
High risk
PM10
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
3.2 μg/m3
PM25
8.6 μg/m3
8.7 μg/m3
8.9 μg/m3
9.2 μg/m3
9.5 μg/m3
9.9 μg/m3
10.2 μg/m3
10.5 μg/m3
3.1 μg/m3
NO2
1.8 ppb
1.4 ppb
1 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.8 ppb
0.9 ppb
SO2
0.7 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
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
O3
27 ppb
28.2 ppb
30.6 ppb
33.9 ppb
37.8 ppb
41.8 ppb
45.6 ppb
48.9 ppb
60.4 ppb