On Thursday, 19 September, mostly partly cloudy weather, no precipitation are expected in Boulder. The lowest air temperature will be +4°C at 6 am, the highest temperature will be +17°C around 6 pm. The atmospheric pressure will be within 591-595 mm Hg. The relative humidity 41-88%. The wind will be mainly westerly 3 m/s with maximum gusts up to 7 m/s. Ultraviolet index 7, sun protection is required
UVI
00:00
11%
1 m/s
2 m/s
592
82%
0
03:00
15%
1 m/s
2 m/s
591
86%
0
06:00
7%
2 m/s
2 m/s
591
88%
0
09:00
<5%
1 m/s
2 m/s
593
75%
2
12:00
<5%
2 m/s
3 m/s
595
55%
6
15:00
<5%
3 m/s
6 m/s
595
43%
7
18:00
7%
4 m/s
6 m/s
594
41%
4
21:00
<5%
2 m/s
3 m/s
592
60%
1
+7°
+5°
+5°
+3°
+4°
+2°
+8°
+6°
+13°
+11°
+17°
+15°
+17°
+14°
+11°
+9°