Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 76%

15:16

02:45

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:03, Set: 20:21, Transit: 13:12. Moon - Rise: 15:16, Set: 02:45. Civil Dark: 20:50 - 05:34. Nautical Dark: 21:26 - 04:58. Astro Dark: 22:05 - 04:19

Total Clouds (% Sky Obscured)

80
84
88
97
98
100
100
100
100
100
99
93
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
67
65
64
60
64
64
81
73
69
85
77
85
71
84
53
67
50
56
68
77
94
79
89

Medium Clouds (% Sky Obscured)

66
64
47
55
83
100
100
98
100
87
66
81
67
48
51
59
67
100
100
100
78
99
100
98

High Clouds (% Sky Obscured)

80
84
65
82
84
86
100
100
87
100
94
51
46
100
91
100
100
100
100
100
100
100
92
100

ISS Passover

Visibility (miles)

2
9
9
9
9
9
9
9
8
9
8
9
9
4
4
3
3
2
2
5
5
3
5
5

Fog (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
2
0

Precipitation Type

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

Precipitation Probability (%)

5
16
51
32
48
72
88
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.3
0.2
0
0
0
0.3
0.3
0.4
1.3
0.5
0
0.9
0.7
1.3
1.4
1.3
2.7
1.1
1.1
1.5
1
1.4
2.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
21
22
22
22
22
22
23
23
24
25
24
25
24
24
24
23
23
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

22
22
21
21
21
21
21
20
20
19
16
16
14
16
20
21
21
22
22
22
22
21
22
21

Relative Humidity (%)

98
98
98
98
98
96
94
88
85
81
62
60
51
59
71
82
83
88
91
97
96
95
96
96

Pressure (mb)

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

Ozone (du)

319
317
315
314
315
319
320
320
318
317
317
316
314
313
312
311
310
310
310
311
311
311
309
308

Tuesday 26

Waxing Gibbous 84%

16:16

03:09

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:02, Set: 20:22, Transit: 13:12. Moon - Rise: 16:16, Set: 03:09. Civil Dark: 20:51 - 05:33. Nautical Dark: 21:27 - 04:57. Astro Dark: 22:06 - 04:18

Total Clouds (% Sky Obscured)

100
99
100
100
99
98
95
96
99
96
100
100
100
100
84
98
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
86
83
91
87
81
79
82
72
76
81
81
83
63
50
64
67
21
17
27
29
51
62
63

Medium Clouds (% Sky Obscured)

64
86
100
100
93
93
63
60
78
62
35
26
52
50
6
37
42
4
19
20
19
15
16
36

High Clouds (% Sky Obscured)

100
83
100
100
77
47
69
73
86
71
100
100
100
100
71
91
93
97
100
100
99
100
100
100

ISS Passover

Visibility (miles)

1
2
1
1
3
9
9
9
9
9
4
5
9
9
9
8
4
8
9
9
9
9
9
9

Fog (%)

0
2
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
83
70
72
73
70
73
75
74
79
95
90
95
95
95
76
58
45
43
18
19

Precipitation Amount (mm)

1.8
2.1
1.2
1
0.7
0.3
0.4
0.4
0.3
0.4
0.4
0.4
0.3
0.6
0.3
0.7
0.9
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
98
96
88
76
72
76
81
72
68
59
78
84
88
89
91
92
92
95

Pressure (mb)

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

Ozone (du)

309
309
309
310
310
310
311
311
311
311
312
312
311
310
309
308
308
308
309
309
309
310
310
310

Wednesday 27

Waxing Gibbous 90%

17:16

03:34

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:02, Set: 20:23, Transit: 13:12. Moon - Rise: 17:16, Set: 03:34. Civil Dark: 20:52 - 05:32. Nautical Dark: 21:28 - 04:56. Astro Dark: 22:07 - 04:17

Total Clouds (% Sky Obscured)

100
95
96
100
100
100
97
100
100
100
100
100
100
98
77
55
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
68
71
75
67
69
83
50
67
55
70
67
74
63
62
47
34
60
52
44
37
45
54
63

Medium Clouds (% Sky Obscured)

48
89
96
58
59
50
20
3
1
7
10
19
26
13
0
31
21
14
38
35
48
52
71
88

High Clouds (% Sky Obscured)

98
90
70
100
100
100
91
100
100
100
100
100
100
92
50
29
98
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
5
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
21
17
47
62
48
14
35
35
67
48
92
61
45
37
36
23
21
20
22
13
40
48
46

Precipitation Amount (mm)

0
0
0
0.3
0.7
0.3
0
0
0
0.4
0
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
5
5
5
7
8
9
10
10
10
11
9
9
9
9
7
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
21
21
22
22
20
19
18
16
15
17
16
19
24
23
23
22
22
21
22
21

Relative Humidity (%)

95
95
96
98
96
96
95
92
74
64
56
50
47
51
47
58
82
81
84
86
88
87
89
87

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

308
308
307
308
309
309
309
310
312
312
312
312
313
313
311
310
310
311
312
313
315
316
319
321

Thursday 28

Waxing Gibbous 95%

18:16

04:00

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:01, Set: 20:23, Transit: 13:12. Moon - Rise: 18:16, Set: 04:00. Civil Dark: 20:53 - 05:32. Nautical Dark: 21:29 - 04:56. Astro Dark: 22:08 - 04:16

Total Clouds (% Sky Obscured)

98
96
94
92
90
89
86
86
81
78
84
86
84
87
80
66
56
39
46
60
90
78
77
79

Low Clouds (% Sky Obscured)

68
74
80
78
76
74
66
58
50
59
67
75
72
69
67
60
53
39
46
60
79
71
63
56

Medium Clouds (% Sky Obscured)

86
68
73
51
41
42
13
9
6
8
9
10
6
4
3
2
1
0
3
8
15
26
34
41

High Clouds (% Sky Obscured)

76
59
46
52
58
64
61
62
50
47
43
40
53
68
70
43
23
0
1
1
30
5
4
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

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

Precipitation Probability (%)

76
95
95
94
70
38
32
20
4
12
15
18
31
41
46
51
55
57
48
37
24
21
15
5

Precipitation Amount (mm)

0.4
0.9
1.5
0.9
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
6
5
5
5
6
6
6
6
6
6
6
6
7
7
5
3
2
3
5
6
6
6

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
23
24
25
26
27
28
29
29
29
28
28
27
26
25
24
24
22
22

Feels Like (°C)

25
25
24
24
25
25
25
26
27
29
30
30
30
30
29
30
30
31
29
27
26
24
24
24

Dew Point (°C)

21
20
20
21
21
21
20
19
17
15
14
12
11
9
9
10
11
14
15
14
14
14
14
15

Relative Humidity (%)

87
84
84
88
88
87
81
71
62
52
43
36
31
28
29
32
34
45
50
51
54
54
59
64

Pressure (mb)

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

Ozone (du)

323
323
321
322
324
325
325
327
327
328
328
327
327
327
325
326
328
328
329
330
329
329
329
329

Friday 29

Waxing Gibbous 99%

19:16

04:30

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

Sun - Rise: 06:01, Set: 20:24, Transit: 13:12. Moon - Rise: 19:16, Set: 04:30. Civil Dark: 20:53 - 05:32. Nautical Dark: 21:30 - 04:55. Astro Dark: 22:09 - 04:16

Total Clouds (% Sky Obscured)

62
49
30
35
41
45
46
48
47
52
56
53
41
64
87
91
96
100
97
93
86
69
53
37

Low Clouds (% Sky Obscured)

48
38
30
35
41
45
46
48
47
51
49
48
9
14
18
22
24
16
14
8
2
7
15
22

Medium Clouds (% Sky Obscured)

25
10
0
0
0
0
0
0
0
0
0
0
0
0
0
13
26
39
38
37
33
33
35
17

High Clouds (% Sky Obscured)

1
6
1
2
7
4
5
3
5
15
18
19
34
64
87
91
96
100
97
93
86
68
45
21

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
Very Light Rain
Light Rain

Precipitation Probability (%)

7
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
23
28
44
57
67

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
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
20
21
23
24
25
26
28
31
31
30
29
26
25
23
22
21
21
20

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
13
14
14
13
13
12
11
10
10
13
13
12
14
15
17
17
17
17
17
17

Relative Humidity (%)

65
65
65
67
70
72
67
60
53
46
41
36
32
32
32
32
40
49
62
66
71
75
79
82

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1015
1014
1014
1013
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

330
329
328
329
328
328
328
328
328
327
327
326
325
325
324
324
324
324
324
324
324
324
324
324

Saturday 30

Waxing Gibbous 100%

20:16

05:05

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:01, Set: 20:25, Transit: 13:13. Moon - Rise: 20:16, Set: 05:05. Civil Dark: 20:54 - 05:31. Nautical Dark: 21:30 - 04:55. Astro Dark: 22:10 - 04:15

Total Clouds (% Sky Obscured)

58
79
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
35
41
34
28
22
22
23
23
30
36
43
35
27
19
39
59
79
72
67
59
56
54
51

Medium Clouds (% Sky Obscured)

12
9
0
0
5
5
36
66
97
96
95
95
92
91
93
96
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

47
72
100
98
95
93
95
98
100
100
100
100
100
100
100
100
100
100
97
90
82
77
76
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
6
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

61
50
29
27
20
2
7
10
12
29
34
34
44
55
69
79
85
89
95
95
95
95
95
65

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.6
0.8
0.9
0.9
0.7
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
19
19
20
21
22
24
24
22
21
20
19
19
18
17
16
16
16
15
14
14

Feels Like (°C)

26
19
20
20
21
21
22
21
21
22
22
21
21
19
19
20
18
17
16
14
15
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

86
85
82
80
76
73
70
69
67
65
69
72
75
80
85
92
92
95
95
95
93
93
93
93

Pressure (mb)

1012
1012
1011
1011
1011
1012
1012
1012
1012
1013
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

324
325
325
326
326
326
326
325
325
325
325
325
325
326
327
327
329
331
333
333
334
335
334
333

Sunday 31

Full Moon 99%

21:12

05:45

Sun - Rise: 06:00, Set: 20:25, Transit: 13:13. Moon - Rise: 21:12, Set: 05:45. Civil Dark: 20:55 - 05:31. Nautical Dark: 21:31 - 04:54. Astro Dark: 22:11 - 04:14

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

Generated: 25/05/26 01:24:47. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-4.00