Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 76%

15:16

03:09

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:02, Set: 20:21, Transit: 13:12. Moon - Rise: 15:16, Set: 03:09. Civil Dark: 20:50 - 05:33. Nautical Dark: 21:26 - 04:57. Astro Dark: 22:05 - 04:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
100
100
100
98
98
99
94
95
97

Low Clouds (% Sky Obscured)

33
48
53
34
36
33
42
48
64
75
78
83
68
76
76
63
76
79
72
68
77
79
81
84

Medium Clouds (% Sky Obscured)

32
28
35
35
47
93
80
75
90
100
100
100
97
81
55
63
80
59
54
82
95
63
56
36

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
70
86
99
100
100
87
90
92
63
67
68

ISS Passover

Visibility (miles)

4
4
5
9
5
2
1
9
6
5
9
7
2
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

Moderate Rain
Ice pellet
Light Rain
Ice pellet
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
65
42
24
8
35
48
73
77
48
58
67
77

Precipitation Amount (mm)

3.7
0.8
2.2
1
1.4
3
2.4
1.1
1
0.8
0.6
1.9
0.3
0
0
0
0
0
0.5
0.6
0
0
0.3
0.2

Wind Speed/Direction (mph)

9
8
9
8
7
5
7
7
8
6
6
7
6
7
6
5
5
6
6
7
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
73
70
72
83
85
92
95
97
98
96
98
96
96
98
98
98
95
88
88
78
66
67

Pressure (mb)

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

Ozone (du)

314
312
311
311
311
312
312
313
313
312
311
309
309
310
311
312
312
312
312
311
310
310
309
308

Tuesday 26

Waxing Gibbous 84%

16:16

03:34

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:02, Set: 20:22, Transit: 13:12. Moon - Rise: 16:16, Set: 03:34. Civil Dark: 20:51 - 05:32. Nautical Dark: 21:27 - 04:56. Astro Dark: 22:06 - 04:17

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

72
70
65
54
55
37
55
62
70
68
63
65
58
57
62
58
40
33
31
42
40
44
59
62

Medium Clouds (% Sky Obscured)

43
44
17
4
49
48
58
37
55
25
99
85
72
62
39
43
46
35
58
11
6
24
14
5

High Clouds (% Sky Obscured)

96
100
87
100
100
100
100
100
100
100
100
100
100
97
100
100
92
94
91
100
100
100
100
100

ISS Passover

Visibility (miles)

7
5
7
3
2
2
9
9
4
2
7
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
2
1
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
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
95
95
95
95
95
95
95
95
78
45
6
6
5
27
55
34
5
8
16
58
52
43
46

Precipitation Amount (mm)

0.5
1.1
1.1
1.1
1.2
1.1
0.8
0.7
1.4
0.7
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
7
6
5
4
5
6
7
6
5
6
6
6
6
6
6
8
10
10
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
20
21
22
23
23
23
22
22
21
22
22
21
22
21
21
21
21
21
21
19
18
16
16

Relative Humidity (%)

61
64
72
78
83
87
89
91
94
91
94
95
95
96
96
96
96
95
92
84
72
62
52
47

Pressure (mb)

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

Ozone (du)

309
309
308
307
305
306
307
308
309
309
309
309
309
310
310
309
309
309
310
311
312
311
311
312

Wednesday 27

Waxing Gibbous 90%

17:16

04:00

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:01, Set: 20:23, Transit: 13:12. Moon - Rise: 17:16, Set: 04:00. Civil Dark: 20:52 - 05:32. Nautical Dark: 21:28 - 04:56. Astro Dark: 22:07 - 04:16

Total Clouds (% Sky Obscured)

83
100
95
95
100
100
100
97
75
86
79
61
97
87
87
86
86
97
100
99
99
97
95
95

Low Clouds (% Sky Obscured)

70
65
57
46
49
49
28
28
35
9
5
36
59
67
74
67
67
58
55
51
47
53
58
64

Medium Clouds (% Sky Obscured)

5
27
71
77
65
55
68
50
58
80
52
24
30
2
20
14
2
38
51
39
42
29
19
11

High Clouds (% Sky Obscured)

49
100
80
69
100
93
75
73
2
3
59
36
93
72
71
80
75
86
86
86
85
85
90
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
41
82
57
40
22
35
28
48
35
10
3
79
72
21
6
2
0
12
18
23
28
30
30

Precipitation Amount (mm)

0
0
0.9
0.3
0
0
0
0
0
0
0
0
1.5
0.7
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
46
50
43
45
57
64
89
92
92
92
92
92
91
92
92
92
89
81
78
69
54
44
39

Pressure (mb)

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

Ozone (du)

312
311
311
310
311
314
317
319
317
316
315
315
317
318
318
319
321
321
321
321
321
322
323
324

Thursday 28

Waxing Gibbous 95%

18:16

04:30

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 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:01, Set: 20:23, Transit: 13:12. Moon - Rise: 18:16, Set: 04:30. Civil Dark: 20:53 - 05:32. Nautical Dark: 21:29 - 04:55. Astro Dark: 22:08 - 04:16

Total Clouds (% Sky Obscured)

82
70
54
53
56
52
64
71
77
76
75
72
67
62
49
41
38
35
59
61
68
65
76
81

Low Clouds (% Sky Obscured)

62
61
54
53
54
51
58
64
71
60
49
37
33
29
25
20
15
11
7
4
0
2
4
6

Medium Clouds (% Sky Obscured)

8
4
0
1
2
3
13
23
28
24
21
17
10
4
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

60
31
0
0
3
1
0
7
1
9
20
20
28
36
32
24
23
25
57
61
68
63
73
76

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 (%)

28
25
20
22
20
10
11
8
7
10
10
6
10
8
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)

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

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
26
25
24
22
22
21
21
20
19
18
18
18
18
20
21
23
24
25

Feels Like (°C)

31
30
29
29
29
29
29
26
25
24
22
19
19
18
17
18
18
18
18
17
20
21
24
25

Dew Point (°C)

12
10
9
10
10
14
15
14
14
15
14
12
12
12
12
12
13
14
12
11
11
11
12
13

Relative Humidity (%)

35
32
30
31
34
44
50
51
56
61
59
56
58
61
63
69
72
76
66
56
51
48
46
45

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1013
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1015

Ozone (du)

324
323
322
321
321
321
322
322
322
324
326
326
327
328
330
330
330
332
332
333
332
331
331
330

Friday 29

Waxing Gibbous 99%

19:16

05:05

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:01, Set: 20:24, Transit: 13:13. Moon - Rise: 19:16, Set: 05:05. Civil Dark: 20:53 - 05:31. Nautical Dark: 21:30 - 04:55. Astro Dark: 22:09 - 04:15

Total Clouds (% Sky Obscured)

87
93
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)

19
30
45
41
37
33
23
13
3
9
19
25
22
26
27
25
25
16
17
13
4
15
29
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
5
25
43
64
76
88
100
100
100
100
99
97
93

High Clouds (% Sky Obscured)

85
93
100
100
100
100
100
100
100
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
2
2
4
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
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
17
36
18
22
35
57
72
83
71
55
46
34
22
23
21
15
17
14
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
5
4
2
3
9
7
7
7
6
5
4
4
4
4
4
4
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
27
28
28
28
29
27
22
23
22
22
22
22
22
22
22
22
22
23
21
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

45
45
45
47
49
56
66
83
84
84
93
96
98
98
98
98
93
89
86
84
80
77
72
65

Pressure (mb)

1014
1013
1013
1012
1012
1011
1011
1011
1011
1012
1011
1011
1011
1011
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

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

Saturday 30

Waxing Gibbous 100%

20:16

05:45

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:00, Set: 20:25, Transit: 13:13. Moon - Rise: 20:16, Set: 05:45. Civil Dark: 20:54 - 05:31. Nautical Dark: 21:30 - 04:54. Astro Dark: 22:10 - 04:14

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)

39
35
30
32
34
36
34
31
29
31
32
34
23
11
0
0
0
0
5
15
16
22
29
36

Medium Clouds (% Sky Obscured)

80
66
49
53
59
62
66
70
74
60
45
34
23
35
55
60
60
80
90
90
85
85
40
30

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

6
5
0
2
5
7
11
14
9
17
21
20
36
50
61
66
73
81
71
54
21
25
24
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.5
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
23
22
21
22
21
21
18
17
17
17
16
17
13
14
14
14
13
13
11
12
13
12
12

Dew Point (°C)

14
14
15
15
14
12
11
9
8
7
8
9
10
11
12
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

59
62
65
68
64
60
56
53
50
48
54
61
69
76
84
93
93
93
93
90
86
84
79
74

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

326
326
325
324
325
326
327
327
327
327
328
329
330
330
330
330
331
333
334
335
336
337
336
336

Sunday 31

Full Moon 99%

21:12

06:32

14 Bad
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK

Sun - Rise: 06:00, Set: 20:25, Transit: 13:13. Moon - Rise: 21:12, Set: 06:32. Civil Dark: 20:55 - 05:30. Nautical Dark: 21:31 - 04:54. Astro Dark: 22:11 - 04:14

Total Clouds (% Sky Obscured)

85
66
40
42
43
44
30
15
0
0
0
0
0
0
0
6
13
27

Low Clouds (% Sky Obscured)

37
39
40
42
43
44
30
15
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
24
18
19
14
12
8
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
35
0
0
0
10
3
2
0
0
0
0
0
0
0
0
0
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

6
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
19
20
19
18
17
16
15
14
13
12
12
11
11
10
11
12

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
9
10
10
10
9
9
9
8
8
8
7
7
8
8

Relative Humidity (%)

69
61
55
48
52
56
62
65
68
73
74
75
76
79
80
81
79
73

Pressure (mb)

1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

335
334
333
332
333
334
334
337
340
343
345
346
347
349
351
353
356
359

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

Generated: 25/05/26 14:44:34. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-4.00