Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waning Gibbous 93%

19:48

09:24

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Bad
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:42, Set: 18:46, Transit: 13:14. Moon - Rise: 19:48, Set: 09:24. Civil Dark: 19:11 - 07:17. Nautical Dark: 19:39 - 06:50. Astro Dark: 20:07 - 06:21

Total Clouds (% Sky Obscured)

78
68
63
61
89
60
59
75
60
89
82
66
44
40
44
46
57
48
46
46
50
53
58
67

Low Clouds (% Sky Obscured)

2
7
14
6
8
13
14
39
26
89
76
57
27
13
20
28
36
22
37
31
34
40
42
51

Medium Clouds (% Sky Obscured)

65
48
52
54
52
60
51
55
44
33
33
28
21
20
30
36
45
48
38
40
23
21
32
35

High Clouds (% Sky Obscured)

6
0
36
40
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
6
13
29
35
23
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
1
3
5
7
8
8
10
11
9
7
6
6
5
5
5
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

18
18
19
21
23
24
26
26
26
25
25
24
23
22
22
21
21
21
20
20
20
19
19
19

Feels Like (°C)

18
19
21
21
22
24
26
26
25
24
23
24
23
23
23
23
22
22
22
22
22
22
22
21

Dew Point (°C)

16
15
15
14
14
13
13
12
13
14
14
14
14
15
15
16
15
16
16
17
17
18
18
18

Relative Humidity (%)

88
86
75
65
56
50
45
42
43
48
51
51
56
63
67
69
70
74
77
81
85
91
93
93

Pressure (mb)

1021
1021
1022
1023
1022
1022
1021
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020

Ozone (du)

266
267
266
266
266
267
266
267
266
266
267
267
267
268
270
271
271
271
270
270
269
269
268
268

Wednesday 28

Waning Gibbous 86%

20:44

10:36

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:42, Set: 18:45, Transit: 13:14. Moon - Rise: 20:44, Set: 10:36. Civil Dark: 19:10 - 07:18. Nautical Dark: 19:38 - 06:50. Astro Dark: 20:06 - 06:22

Total Clouds (% Sky Obscured)

90
99
94
89
71
72
86
100
100
100
100
72
100
100
98
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

69
98
86
77
66
56
55
72
66
51
34
12
26
16
28
45
30
38
55
61
66
71
75
74

Medium Clouds (% Sky Obscured)

35
28
21
32
5
34
35
24
10
31
20
2
12
6
0
0
0
0
0
6
10
25
18
23

High Clouds (% Sky Obscured)

36
49
4
5
4
7
43
98
100
100
100
55
100
100
97
100
100
100
100
100
100
100
98
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
9
9
9
9
9
8
9
9
9
9
7
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
6
13
20
19
21
33
28
39
48
56
32
33
32
24
10
12
10
10
9
4
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
7
8
8
8
10
9
8
9
8
7
6
6
6
5
5
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

19
19
20
21
23
25
27
27
27
27
26
25
23
22
22
22
21
21
21
21
20
20
20
20

Feels Like (°C)

21
20
21
22
23
25
27
26
26
26
25
25
23
23
23
22
22
22
21
21
21
21
21
20

Dew Point (°C)

18
19
19
19
19
18
18
17
18
18
18
19
19
19
19
19
19
19
19
18
19
19
18
18

Relative Humidity (%)

96
98
93
88
77
65
57
53
56
58
62
68
80
83
84
84
87
89
88
86
89
91
91
92

Pressure (mb)

1020
1020
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

267
267
267
268
267
266
264
263
264
265
266
266
266
267
266
265
264
263
262
263
264
262
260
261

Thursday 29

Waning Gibbous 77%

21:47

11:44

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:43, Set: 18:45, Transit: 13:14. Moon - Rise: 21:47, Set: 11:44. Civil Dark: 19:09 - 07:19. Nautical Dark: 19:38 - 06:51. Astro Dark: 20:06 - 06:23

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
69
73
76
74
68
77
45
38
64
35
37
5
63
11
11
26
12
10
7
2
2
15
16

Medium Clouds (% Sky Obscured)

53
60
88
100
99
97
100
100
95
98
96
98
100
100
100
100
100
100
100
99
99
99
100
100

High Clouds (% Sky Obscured)

97
100
100
100
100
100
84
66
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
1
8
15
17
16
26
18
12
14
10
14
29
49
49
55
69
64
49
60
74
79
80
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0.3
0.4
0.3
0

Wind Speed/Direction (mph)

4
4
5
6
7
7
8
7
6
6
5
4
3
3
3
4
6
5
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

20
20
20
21
22
23
24
23
24
24
23
23
22
22
21
21
21
20
20
20
19
19
19
19

Feels Like (°C)

21
21
21
21
22
23
23
24
24
25
25
24
23
22
21
20
18
19
19
18
17
18
17
17

Dew Point (°C)

18
18
18
18
18
17
17
18
18
18
18
18
17
15
14
13
11
11
12
11
10
9
9
9

Relative Humidity (%)

92
92
86
81
78
67
65
70
72
72
72
72
69
66
63
60
51
56
58
58
55
52
50
51

Pressure (mb)

1020
1020
1021
1021
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1016

Ozone (du)

263
263
262
261
261
261
259
259
258
258
258
259
259
260
260
261
260
260
260
260
261
261
262
262

Friday 30

Waning Gibbous 66%

22:56

12:45

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:44, Set: 18:44, Transit: 13:14. Moon - Rise: 22:56, Set: 12:45. Civil Dark: 19:08 - 07:19. Nautical Dark: 19:37 - 06:52. Astro Dark: 20:05 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
99
97
96
97
95
99
99
98
97
98
98
97
99
98
100
88
91
94
94
85
100

Low Clouds (% Sky Obscured)

34
61
78
85
89
94
96
87
98
98
98
95
98
96
93
89
86
95
74
73
76
78
77
77

Medium Clouds (% Sky Obscured)

99
97
96
94
92
91
93
87
53
43
47
49
53
52
57
54
51
52
60
63
62
59
58
74

High Clouds (% Sky Obscured)

100
100
100
90
75
49
31
16
3
27
29
32
29
28
14
55
69
100
85
88
88
84
61
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
9
9
9
9
9
9
9
4
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

94
95
95
95
95
88
79
67
54
50
51
45
71
79
64
46
32
27
27
25
19
22
22
21

Precipitation Amount (mm)

0.4
0.6
0.7
0.7
0.8
0.8
0.6
0.4
0.2
0
0
0
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
7
7
7
8
8
8
8
6
5
4
4
3
3
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

19
18
18
18
19
18
18
19
20
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18

Feels Like (°C)

17
17
18
18
18
18
17
18
19
18
19
19
20
20
20
20
20
20
20
20
20
20
20
20

Dew Point (°C)

9
9
9
9
10
12
14
14
14
16
16
16
17
17
17
17
17
18
18
18
18
18
18
18

Relative Humidity (%)

52
53
55
55
57
68
76
73
70
78
81
82
85
91
91
92
92
93
95
98
98
98
98
98

Pressure (mb)

1017
1017
1018
1019
1018
1018
1017
1016
1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015

Ozone (du)

263
262
262
262
263
264
264
265
265
266
267
269
268
268
268
267
267
265
265
263
264
265
265
265

Saturday 31

Waning Gibbous 63%

00:06

13:37

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:45, Set: 18:43, Transit: 13:14. Moon - Rise: 00:06, Set: 13:37. Civil Dark: 19:08 - 07:20. Nautical Dark: 19:36 - 05:52. Astro Dark: 20:04 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
99
97
95
96
95
94
95
95
88
79
70
61
52
50
45
46
46
62
72
78
85

Low Clouds (% Sky Obscured)

81
92
90
89
84
52
35
23
19
31
10
42
31
20
9
10
14
14
32
46
62
72
78
85

Medium Clouds (% Sky Obscured)

69
71
77
75
74
73
66
73
74
75
77
67
54
39
23
20
23
22
18
18
25
29
34
33

High Clouds (% Sky Obscured)

100
100
99
78
52
45
57
56
62
62
41
24
38
47
51
38
27
20
21
31
38
34
33
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
5
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
45
50
53
55
58
51
44
34
39
39
73
76
63
47
41
31
15
17
14
16
14
4
8

Precipitation Amount (mm)

0
0
0
0
0
0.2
0
0
0
0
0
0.6
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
2
2
3
3
3
3
3
2
2
3
3
4
4
4
3
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

18
19
20
20
21
23
25
25
26
26
26
25
23
22
22
21
21
20
20
20
20
19
19
19

Feels Like (°C)

19
19
20
21
22
24
26
27
27
28
27
26
25
24
24
24
24
23
23
23
23
23
23
23

Dew Point (°C)

18
18
18
18
18
18
17
17
16
16
15
16
17
17
17
17
17
17
17
17
18
18
17
17

Relative Humidity (%)

98
96
89
86
81
73
64
58
54
53
50
54
68
73
76
80
81
81
84
86
88
89
89
91

Pressure (mb)

1015
1016
1017
1017
1017
1017
1016
1015
1015
1014
1014
1014
1015
1015
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

267
267
268
269
270
271
271
271
272
271
273
274
273
272
271
270
270
269
268
267
266
265
265
265

Sunday 1

Third Quarter 54%

00:14

13:20

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:46, Set: 17:42, Transit: 12:14. Moon - Rise: 00:14, Set: 13:20. Civil Dark: 18:07 - 06:21. Nautical Dark: 18:35 - 05:53. Astro Dark: 19:03 - 05:25

Total Clouds (% Sky Obscured)

91
100
96
92
89
92
97
100
100
100
100
100
100
100
99
99
98
86
72
49
61
73
86
87

Low Clouds (% Sky Obscured)

90
87
81
71
61
19
7
7
6
5
4
7
11
12
13
15
20
20
33
49
61
73
81
79

Medium Clouds (% Sky Obscured)

35
34
36
39
39
31
33
23
15
12
14
10
6
3
3
3
2
6
9
12
12
10
10
7

High Clouds (% Sky Obscured)

78
99
92
85
78
86
93
100
100
100
100
100
100
100
99
97
96
72
42
16
31
44
47
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
4
6
6
3
7
7
4
6
4
0
1
0
0
0
0
0
1
1
0
3
4
3
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
4
5
6
7
7
7
6
6
6
5
6
6
6
7
9
10
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

20
21
22
24
25
26
26
26
27
26
26
25
24
24
24
23
23
23
22
22
22
22
22
22

Feels Like (°C)

22
22
22
23
23
22
29
28
27
27
28
28
24
24
24
24
24
24
23
23
22
23
23
23

Dew Point (°C)

18
18
18
18
17
16
16
15
15
16
16
17
16
16
17
17
18
18
19
19
20
20
20
21

Relative Humidity (%)

85
80
78
69
62
54
52
49
48
52
56
60
60
62
64
68
72
75
80
85
89
91
92
95

Pressure (mb)

1017
1017
1017
1017
1016
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009

Ozone (du)

264
264
264
264
265
265
264
264
263
264
264
264
265
266
266
266
265
264
264
264
263
264
264
264

Monday 2

Waning Crescent 42%

01:19

13:57

Sun - Rise: 06:47, Set: 17:41, Transit: 12:14. Moon - Rise: 01:19, Set: 13:57. Civil Dark: 18:06 - 06:22. Nautical Dark: 18:35 - 05:54. Astro Dark: 19:03 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Round Rock, Williamson, United States of America (30.51,-97.68)

Generated: 27/10/26 07:17:56. Forecast: 27/10/26 to 02/11/26. Timezone: UTC-5.00