Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

No Rise

05:00

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

Sun - Rise: 06:43, Set: 19:51, Transit: 13:16. Moon - Rise: No Rise, Set: 05:00. Civil Dark: 20:18 - 06:17. Nautical Dark: 20:49 - 05:45. Astro Dark: 21:22 - 05:13

Total Clouds (% Sky Obscured)

52
55
34
47
48
44
14
5
9
13
7
1
3
4
6
9
38
50
49
49
41
67
43
35

Low Clouds (% Sky Obscured)

8
7
7
5
5
7
2
0
3
4
2
0
0
0
0
1
0
7
7
8
7
6
6
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
33
34
34
23
22
20
2

High Clouds (% Sky Obscured)

4
2
3
13
16
20
2
5
0
0
0
0
2
2
4
2
1
1
1
2
9
45
15
35

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)

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

Chance of Frost

Temperature (°C)

28
25
24
22
22
21
20
20
19
19
19
18
18
20
23
25
28
29
30
31
32
32
31
31

Feels Like (°C)

28
26
24
23
21
21
20
22
22
21
21
21
21
23
26
28
30
31
32
32
33
32
30
30

Dew Point (°C)

11
10
9
7
7
7
8
11
12
11
11
11
11
12
14
14
14
13
12
12
11
11
11
11

Relative Humidity (%)

34
38
38
37
39
39
45
57
61
60
60
60
64
61
56
49
42
37
33
30
28
27
27
29

Pressure (mb)

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

Ozone (du)

307
306
305
303
302
301
300
299
298
301
305
307
304
300
298
296
296
296
297
298
298
298
297
297

Wednesday 26

Waxing Gibbous 99%

19:11

06:03

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

Sun - Rise: 06:44, Set: 19:50, Transit: 13:16. Moon - Rise: 19:11, Set: 06:03. Civil Dark: 20:16 - 06:18. Nautical Dark: 20:47 - 05:46. Astro Dark: 21:20 - 05:14

Total Clouds (% Sky Obscured)

45
45
45
65
63
52
48
68
93
97
77
93
87
69
24
37
39
47
74
94
80
93
83
44

Low Clouds (% Sky Obscured)

0
0
0
5
4
2
2
4
2
0
0
3
8
0
2
5
9
12
17
77
80
82
83
44

Medium Clouds (% Sky Obscured)

2
0
0
18
8
2
3
0
0
3
2
3
5
5
3
5
1
22
29
2
26
40
25
2

High Clouds (% Sky Obscured)

45
45
45
40
40
44
38
66
90
97
74
87
74
65
14
17
14
14
43
88
55
44
34
20

ISS Passover

Visibility (miles)

9
9
9
9
3
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
7
52
37
8
5
2
3
2
0
0
0
0
0
0
0
0
7
28
5
2
11
32

Precipitation Amount (mm)

0
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
27
25
25
23
23
22
22
21
21
21
20
20
22
24
27
29
30
31
32
33
32
32
31

Feels Like (°C)

29
25
25
25
25
25
24
25
26
24
23
23
22
24
27
30
32
33
34
34
33
34
34
33

Dew Point (°C)

13
14
16
17
20
21
21
20
20
20
19
19
19
19
20
19
18
17
16
16
18
22
22
22

Relative Humidity (%)

36
46
54
61
83
88
91
91
94
91
89
89
91
87
74
63
53
45
39
36
42
53
55
57

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014
1014
1013

Ozone (du)

298
297
298
296
293
293
291
291
291
291
291
291
292
293
294
294
294
293
293
293
293
293
293
294

Thursday 27

Waxing Gibbous 100%

19:38

07:05

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:45, Set: 19:49, Transit: 13:16. Moon - Rise: 19:38, Set: 07:05. Civil Dark: 20:15 - 06:18. Nautical Dark: 20:46 - 05:47. Astro Dark: 21:18 - 05:15

Total Clouds (% Sky Obscured)

24
22
51
95
77
20
20
46
90
91
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
1
0
3
9
20
20
46
14
61
55
3
0
0
0
19
31
85
35
25
54
31
39
15

Medium Clouds (% Sky Obscured)

1
0
2
29
32
19
20
35
40
45
45
45
50
43
44
38
83
85
100
91
81
72
81
91

High Clouds (% Sky Obscured)

14
19
51
95
77
20
20
46
90
91
94
100
100
72
100
100
100
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
7
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

Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
68
15
18
38
68
84
60
25
31
26
3
0
0
0
0
0
1
8
9
14
21
27
24

Precipitation Amount (mm)

0.5
0
0
0
0
0.5
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
27
26
25
24
24
24
22
22
21
21
21
21
22
25
27
29
30
31
32
32
31
31
29

Feels Like (°C)

33
30
27
26
25
25
25
24
23
24
24
24
23
24
27
28
30
31
32
32
32
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

58
71
83
84
88
87
92
95
95
94
94
94
94
92
86
78
65
58
57
47
42
43
51
55

Pressure (mb)

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

Ozone (du)

294
293
294
294
294
294
294
294
294
293
294
294
294
293
292
292
291
291
292
291
290
289
290
290

Friday 28

Full Moon 99%

20:04

08:07

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:45, Set: 19:47, Transit: 13:16. Moon - Rise: 20:04, Set: 08:07. Civil Dark: 20:13 - 06:19. Nautical Dark: 20:44 - 05:48. Astro Dark: 21:17 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
9
5
0
2
9
6
13
43
44
70
48
32
31
94
68
93
82
71
61
75
67
58
46

Medium Clouds (% Sky Obscured)

100
100
100
100
99
98
97
98
99
100
96
92
88
92
96
100
99
99
98
81
56
46
45
34

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

29
35
41
93
95
95
86
71
75
88
84
66
52
58
68
64
67
78
85
84
77
70
67
61

Precipitation Amount (mm)

0
0
0
0.7
1.1
0.7
0.4
0.3
0.4
0.6
0.5
0.2
0
0
0.3
0.2
0.2
0.4
0.4
0.5
0.3
0.2
0.3
0.3

Wind Speed/Direction (mph)

2
3
3
3
3
2
1
3
3
3
3
3
4
4
4
4
4
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
28
28
28
26
26
27
26
25
25
25
25
25
25
25
25
25
27
27
28
28
27
27
27

Dew Point (°C)

19
19
19
19
21
22
22
21
21
21
21
21
21
21
21
21
21
22
22
22
21
21
21
20

Relative Humidity (%)

59
63
66
70
84
91
91
91
91
92
92
92
92
91
87
91
89
88
88
84
79
77
76
74

Pressure (mb)

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

Ozone (du)

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

Saturday 29

Waning Gibbous 95%

20:29

09:11

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:46, Set: 19:46, Transit: 13:15. Moon - Rise: 20:29, Set: 09:11. Civil Dark: 20:12 - 06:20. Nautical Dark: 20:43 - 05:49. Astro Dark: 21:15 - 05:17

Total Clouds (% Sky Obscured)

61
100
100
100
99
72
65
69
67
72
71
70
69
69
69
69
68
69
74
80
84
91
84
76

Low Clouds (% Sky Obscured)

35
30
33
30
34
42
44
44
43
43
48
49
47
42
33
31
35
36
41
55
63
53
36
25

Medium Clouds (% Sky Obscured)

11
35
23
10
10
9
5
5
4
3
15
25
36
39
45
48
44
35
27
24
26
30
27
27

High Clouds (% Sky Obscured)

55
100
100
100
97
70
64
69
67
72
59
49
37
44
47
48
37
34
35
20
15
15
15
9

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

Very Light Rain
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 (%)

60
47
36
27
27
29
10
13
14
13
14
13
11
17
14
6
17
21
23
23
20
14
17
15

Precipitation Amount (mm)

0.3
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
4
3
3
3
3
3
3
2
2
3
3
4
3
3
3
3
3
3
4
3
2
2
1

Chance of Frost

Temperature (°C)

24
23
23
23
22
22
22
22
22
22
21
22
22
23
24
26
27
28
29
30
30
30
30
29

Feels Like (°C)

27
27
25
25
24
24
25
26
27
27
26
26
26
28
28
28
28
29
30
32
36
35
34
33

Dew Point (°C)

20
20
20
20
20
21
21
21
21
21
21
21
21
21
20
19
18
18
18
18
19
20
21
20

Relative Humidity (%)

78
83
85
87
89
94
94
95
95
95
96
96
95
91
78
68
58
55
50
47
50
53
57
59

Pressure (mb)

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

Ozone (du)

290
291
292
294
296
296
297
298
301
302
302
301
300
301
300
299
297
297
297
297
296
295
294
294

Sunday 30

Waning Gibbous 89%

20:55

10:16

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 06:47, Set: 19:44, Transit: 13:15. Moon - Rise: 20:55, Set: 10:16. Civil Dark: 20:10 - 06:21. Nautical Dark: 20:41 - 05:50. Astro Dark: 21:13 - 05:18

Total Clouds (% Sky Obscured)

68
71
75
78
82
88
94
85
79
70
77
84
95
100
100
100
92
83
75
69
66
64
60
55

Low Clouds (% Sky Obscured)

13
10
7
4
3
3
6
29
29
22
23
40
58
61
55
43
43
46
46
49
51
54
39
24

Medium Clouds (% Sky Obscured)

24
17
9
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
27
28
30
34
23
12

High Clouds (% Sky Obscured)

2
18
34
54
59
67
70
54
34
13
34
56
77
82
82
72
49
24
3
2
1
0
12
23

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 (%)

8
10
8
1
2
1
0
0
0
0
1
1
0
2
3
2
7
8
7
7
6
5
7
7

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

Chance of Frost

Temperature (°C)

28
27
27
26
25
25
24
23
23
23
23
23
24
24
26
28
30
31
32
33
32
32
32
31

Feels Like (°C)

33
32
29
29
28
28
29
29
26
26
27
27
27
26
29
30
30
31
31
32
38
38
37
36

Dew Point (°C)

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

Relative Humidity (%)

59
61
62
63
64
68
72
77
80
83
84
83
80
78
67
57
50
43
38
34
38
44
49
52

Pressure (mb)

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

Ozone (du)

294
293
293
292
291
291
290
290
289
288
287
287
288
288
288
288
287
287
287
286
286
286
285
285

Monday 31

Waning Gibbous 81%

21:23

11:24

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

Sun - Rise: 06:48, Set: 19:43, Transit: 13:15. Moon - Rise: 21:23, Set: 11:24. Civil Dark: 20:09 - 06:22. Nautical Dark: 20:40 - 05:51. Astro Dark: 21:12 - 05:19

Total Clouds (% Sky Obscured)

49
51
53
55
62
69
68
54
43
28
18
10
6
17
30
50
51
52
44

Low Clouds (% Sky Obscured)

10
25
40
55
52
48
44
29
14
0
0
0
0
1
3
5
8
13
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
6
6
5
2
0
0
0
1

High Clouds (% Sky Obscured)

34
23
10
0
12
22
28
20
17
14
12
8
4
17
30
50
50
44
39

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
3
2
0
0
0
0
0
0
0
0
0
0
14
21
27
27
23
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
5
5
5
5
5
4
4
4
4
4
4
4
5
5
6

Chance of Frost

Temperature (°C)

29
28
28
27
27
26
26
25
25
24
24
24
24
25
27
29
30
32
33

Feels Like (°C)

35
34
29
30
30
30
29
30
28
27
27
28
28
27
29
30
30
31
33

Dew Point (°C)

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

Relative Humidity (%)

55
59
60
63
65
68
70
73
74
75
78
77
76
73
63
53
47
42
38

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017
1018
1017
1016

Ozone (du)

285
285
285
285
285
285
285
285
285
286
286
287
288
289
289
289
289
289
289

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

Generated: 25/08/26 18:33:22. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-4.00