Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

21:35

08:13

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

Sun - Rise: 06:23, Set: 20:20, Transit: 13:21. Moon - Rise: 21:35, Set: 08:13. Civil Dark: 20:48 - 05:56. Nautical Dark: 21:22 - 05:22. Astro Dark: 21:58 - 04:45

Total Clouds (% Sky Obscured)

21
24
25
25
16
56
60
58
41
35
44
66
47
33
18
55
61
47
35
48
29
37
77
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
20
0
0
0
0
0
0
0
0
0
0
8
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
24
21
18
11
2
5
31
28
24
31
51
31
19
12
12
9
16
19
20
24
29
39
39

High Clouds (% Sky Obscured)

2
2
3
4
2
46
40
27
4
2
2
2
2
0
2
33
45
24
10
32
5
4
45
7

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
0
0
0
0
0
0
0
0
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)

2
2
1
2
2
2
2
3
3
3
4
5
6
5
4
4
4
4
4
5
5
4
4
4

Chance of Frost

Temperature (°C)

19
19
21
24
26
28
30
31
32
32
32
31
31
30
27
25
24
23
23
22
22
21
21
21

Feels Like (°C)

21
22
24
26
29
31
33
33
33
33
33
32
31
31
29
27
26
25
24
24
22
23
23
22

Dew Point (°C)

11
13
13
13
14
14
13
12
12
11
11
11
12
15
15
12
12
13
16
16
16
17
18
18

Relative Humidity (%)

62
64
60
52
46
40
35
31
29
27
27
28
32
41
46
44
45
50
64
68
72
79
81
82

Pressure (mb)

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

Ozone (du)

320
320
318
316
316
315
315
315
313
312
311
311
308
307
306
305
303
302
302
301
300
299
299
299

Saturday 1

Waning Gibbous 87%

22:00

09:14

06 Bad
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 OK
05 OK

Sun - Rise: 06:24, Set: 20:19, Transit: 13:21. Moon - Rise: 22:00, Set: 09:14. Civil Dark: 20:47 - 05:56. Nautical Dark: 21:21 - 05:23. Astro Dark: 21:57 - 04:46

Total Clouds (% Sky Obscured)

67
100
74
69
99
86
94
100
100
100
91
95
100
87
74
99
100
100
87
63
79
90
33
45

Low Clouds (% Sky Obscured)

0
0
0
0
7
20
24
36
33
30
28
0
13
18
15
20
24
24
21
26
0
0
0
0

Medium Clouds (% Sky Obscured)

24
3
18
24
23
16
13
6
10
12
13
47
19
27
32
39
37
0
0
7
6
0
0
0

High Clouds (% Sky Obscured)

56
100
64
49
98
82
92
100
100
100
80
69
100
78
65
98
99
100
80
47
73
90
31
45

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
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

21
21
23
25
26
28
30
31
32
32
32
31
31
30
28
26
26
25
24
23
22
22
21
21

Feels Like (°C)

24
24
24
26
28
29
31
31
31
31
30
30
31
29
27
26
24
24
24
24
24
23
22
23

Dew Point (°C)

18
19
19
20
20
19
18
17
16
15
13
13
14
17
16
15
16
17
17
17
18
18
18
18

Relative Humidity (%)

85
86
79
74
68
56
47
43
39
35
32
33
36
46
47
50
55
63
65
68
74
79
82
86

Pressure (mb)

1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012

Ozone (du)

299
300
301
302
302
301
300
299
299
298
298
298
298
298
299
299
299
297
296
295
294
294
295
295

Sunday 2

Waning Gibbous 78%

22:24

10:15

06 Bad
07 OK
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

Sun - Rise: 06:24, Set: 20:18, Transit: 13:21. Moon - Rise: 22:24, Set: 10:15. Civil Dark: 20:46 - 05:57. Nautical Dark: 21:20 - 05:24. Astro Dark: 21:56 - 04:48

Total Clouds (% Sky Obscured)

72
36
59
66
75
68
76
80
90
40
79
94
47
95
86
36
71
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
3
18
32
46
42
50
51
27
35
93
19
76
55
23
40
51
44
48
54
59
66
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
36
1
50
49
46
50
25
25
22
0
13
25
34
41
45
48

High Clouds (% Sky Obscured)

72
35
57
62
61
45
55
34
23
14
31
25
14
70
70
10
46
100
100
100
100
100
100
99

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

Precipitation Probability (%)

0
0
0
0
0
2
2
3
9
6
6
9
10
29
30
36
33
48
17
13
45
66
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
23
25
27
29
30
31
32
32
32
32
32
31
28
27
26
25
25
25
25
25
25
24

Feels Like (°C)

22
22
26
28
30
30
31
32
33
32
33
33
32
33
29
27
28
27
26
26
26
25
25
26

Dew Point (°C)

19
19
20
20
20
20
19
18
19
21
20
21
21
20
22
23
22
22
22
21
21
21
21
21

Relative Humidity (%)

89
89
84
76
66
59
50
45
46
53
48
51
52
53
69
77
78
79
80
80
79
78
78
83

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1010
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

296
296
296
297
297
296
295
295
295
295
295
295
295
295
295
294
294
293
292
292
292
291
290
291

Monday 3

Waning Gibbous 69%

22:51

11:18

06 Bad
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

Sun - Rise: 06:25, Set: 20:17, Transit: 13:21. Moon - Rise: 22:51, Set: 11:18. Civil Dark: 20:45 - 05:58. Nautical Dark: 21:19 - 05:25. Astro Dark: 21:55 - 04:49

Total Clouds (% Sky Obscured)

78
87
93
100
100
97
94
92
94
97
100
100
100
100
100
97
100
100
88
98
99
99
95
86

Low Clouds (% Sky Obscured)

71
72
70
65
61
59
58
60
82
73
95
95
93
91
64
46
44
51
65
85
87
57
50
52

Medium Clouds (% Sky Obscured)

51
52
45
83
79
78
88
86
89
85
94
85
74
65
68
69
70
58
62
51
78
92
87
75

High Clouds (% Sky Obscured)

75
76
66
92
79
49
28
7
28
69
76
100
100
88
87
60
100
98
46
69
38
32
19
20

ISS Passover

Visibility (miles)

9
9
9
4
3
3
3
3
2
9
2
0
1
2
4
9
9
9
1
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

95
95
95
95
80
84
94
95
95
95
95
95
95
95
95
95
95
95
95
84
75
63
51
62

Precipitation Amount (mm)

1
1
0.7
0.6
0.3
0.4
0.6
0.6
0.5
0.4
3.1
1.7
1.3
1.1
1
1
0.9
0.9
0.8
0.6
0.4
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
25
25
26
26
27
27
27
28
28
28
27
25
25
24
24
24
24
24
24
23
23

Feels Like (°C)

26
27
26
27
27
27
27
28
30
30
31
31
31
30
29
28
27
26
26
27
26
26
26
26

Dew Point (°C)

22
22
22
23
23
24
25
25
27
27
26
28
27
26
25
25
24
24
24
24
23
23
23
23

Relative Humidity (%)

84
85
84
86
90
90
91
92
95
95
91
100
98
98
98
97
98
98
98
100
97
97
98
98

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

291
290
290
290
290
289
288
288
287
288
289
289
291
291
293
294
295
295
295
296
295
295
297
297

Tuesday 4

Waning Gibbous 66%

23:20

12:24

06 Bad
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

Sun - Rise: 06:26, Set: 20:16, Transit: 13:21. Moon - Rise: 23:20, Set: 12:24. Civil Dark: 20:44 - 05:59. Nautical Dark: 21:17 - 05:25. Astro Dark: 21:53 - 04:50

Total Clouds (% Sky Obscured)

78
94
93
83
95
92
94
94
98
99
100
100
100
84
89
94
100
96
91
87
86
84
82
81

Low Clouds (% Sky Obscured)

55
52
55
60
62
63
60
55
29
38
56
16
16
14
12
13
15
13
14
15
33
52
76
73

Medium Clouds (% Sky Obscured)

60
78
77
61
81
78
80
57
36
66
40
36
49
52
61
72
84
69
54
40
29
18
6
20

High Clouds (% Sky Obscured)

20
11
15
16
27
19
36
43
73
88
100
100
100
71
79
87
96
92
87
83
76
64
48
45

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

Precipitation Probability (%)

59
41
46
51
58
54
57
52
47
47
46
72
90
95
95
95
63
55
43
26
31
36
36
31

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.2
0
0
0
0
0.2
0.4
0.7
1.2
0.8
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
24
25
26
27
27
28
28
29
29
29
28
27
26
25
25
24
24
24
24
23
23
23

Feels Like (°C)

26
27
27
28
30
30
30
30
30
29
30
30
28
28
28
28
28
27
27
27
27
26
26
26

Dew Point (°C)

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

Relative Humidity (%)

98
98
94
87
79
70
65
65
67
63
64
65
68
77
87
88
90
92
92
92
94
95
97
98

Pressure (mb)

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

Ozone (du)

297
297
297
299
299
299
297
297
296
295
295
295
296
297
298
298
298
298
297
297
296
297
297
297

Wednesday 5

Third Quarter 58%

23:55

13:32

06 Bad
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

Sun - Rise: 06:27, Set: 20:15, Transit: 13:21. Moon - Rise: 23:55, Set: 13:32. Civil Dark: 20:43 - N/A. Nautical Dark: 21:16 - 05:26. Astro Dark: 21:52 - 04:51

Total Clouds (% Sky Obscured)

81
81
82
82
82
84
85
86
83
81
79
71
68
67
74
72
68
58
48
36
46
57
67
77

Low Clouds (% Sky Obscured)

69
65
61
57
49
31
46
62
56
50
43
33
22
13
9
5
2
3
4
5
10
16
22
23

Medium Clouds (% Sky Obscured)

34
55
68
77
82
84
85
86
75
65
64
55
46
38
28
25
11
19
26
32
36
37
37
42

High Clouds (% Sky Obscured)

45
45
47
49
49
62
65
74
57
39
30
36
42
52
52
57
56
51
46
36
36
34
34
51

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

Precipitation Probability (%)

24
15
23
21
19
33
42
50
45
39
35
32
28
20
28
34
34
38
37
29
29
25
15
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
3
4
4
4
4
5
5
6
5
3
2
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

23
23
23
25
26
27
29
29
29
29
29
29
28
28
27
26
25
25
25
25
24
24
24
23

Feels Like (°C)

26
25
25
28
29
30
32
34
35
33
32
32
32
32
31
30
29
29
28
28
28
27
27
27

Dew Point (°C)

22
22
23
23
23
24
26
27
28
28
28
27
27
26
26
25
24
24
24
24
24
24
23
23

Relative Humidity (%)

97
95
95
88
84
81
83
89
93
91
90
90
90
91
92
94
94
97
97
97
97
98
98
98

Pressure (mb)

1018
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

297
297
296
296
295
294
294
293
292
293
294
295
296
298
299
299
299
298
297
295
294
295
295
296

Thursday 6

Waning Crescent 46%

00:37

14:44

06 Bad
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

Sun - Rise: 06:27, Set: 20:14, Transit: 13:21. Moon - Rise: 00:37, Set: 14:44. Civil Dark: 20:42 - 06:00. Nautical Dark: 21:15 - 05:27. Astro Dark: 21:50 - 04:52

Total Clouds (% Sky Obscured)

88
98
97
97
97
93
90
87
73
59
46
60
58
34
64
84
100
92
84
73

Low Clouds (% Sky Obscured)

26
26
37
48
70
66
62
59
39
20
0
5
6
7
5
3
3
3
5
6

Medium Clouds (% Sky Obscured)

38
40
45
50
47
50
48
50
33
18
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

69
87
90
90
91
63
39
19
26
23
21
28
36
34
63
84
100
92
70
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
1
11
15
16
23
26
29
39
44
47
41
34
24
22
19
12
14
13
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
24
24
25
25
28
30
32
32
32
32
30
29
28
27
26
25
25
25

Feels Like (°C)

27
27
26
27
28
28
28
29
28
37
35
34
34
34
35
28
27
28
27
27

Dew Point (°C)

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

Relative Humidity (%)

97
97
95
94
94
94
81
70
60
59
57
56
60
64
70
70
71
72
76
78

Pressure (mb)

1020
1021
1021
1021
1021
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

296
296
296
296
297
297
298
298
298
299
299
299
300
301
302
303
303
304
303
302

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 31/07/26 06:49:01. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-4.00