Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 87%

14:34

04:15

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
07 Bad
08 Bad

Sun - Rise: 07:23, Set: 17:11, Transit: 12:17. Moon - Rise: 14:34, Set: 04:15. Civil Dark: 17:40 - 06:54. Nautical Dark: 18:12 - 06:22. Astro Dark: 18:44 - 05:50

Total Clouds (% Sky Obscured)

97
100
95
100
100
100
100
100
100
100
100
100
100
100
96
94
89
95
98
100
100
100
78
79

Low Clouds (% Sky Obscured)

85
58
54
61
72
77
82
82
84
92
90
82
84
85
77
68
78
85
95
92
69
67
48
34

Medium Clouds (% Sky Obscured)

29
40
43
40
45
45
46
62
47
38
37
34
24
16
23
21
17
12
9
2
2
6
0
0

High Clouds (% Sky Obscured)

0
0
0
15
15
34
84
86
79
98
100
87
81
77
41
90
5
1
86
99
100
100
78
79

ISS Passover

Visibility (miles)

7
8
7
7
8
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
40
44
100
100
98
95
94
90
96
84

Precipitation Type

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

Precipitation Probability (%)

37
3
0
51
59
56
44
32
23
16
8
1
0
0
0
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
15
15
15
14
14
14
14
14
13
13
13
13
12
12
12
12
12
12

Feels Like (°C)

15
15
16
15
15
15
15
15
14
14
14
14
14
14
14
13
13
13
12
12
12
11
11
11

Dew Point (°C)

14
14
14
14
14
14
13
14
13
13
13
13
13
12
12
12
12
12
11
11
11
11
11
10

Relative Humidity (%)

96
95
92
90
89
90
90
92
90
92
93
92
92
90
92
92
93
93
93
95
95
93
93
90

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019

Ozone (du)

294
296
296
294
294
290
289
293
295
292
292
292
292
292
293
291
289
287
288
288
286
286
284
282

Thursday 28

Waxing Gibbous 93%

14:59

05:17

09 Bad
10 OK
11 OK
12 Bad
13 OK
14 OK
15 OK
16 Bad
17 OK
18 OK
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

Sun - Rise: 07:24, Set: 17:11, Transit: 12:17. Moon - Rise: 14:59, Set: 05:17. Civil Dark: 17:39 - 06:55. Nautical Dark: 18:12 - 06:23. Astro Dark: 18:43 - 05:51

Total Clouds (% Sky Obscured)

73
36
25
55
43
37
43
64
43
44
49
61
57
59
66
73
75
68
77
54
71
64
73
94

Low Clouds (% Sky Obscured)

40
36
25
55
43
37
43
64
43
44
49
61
57
52
49
47
53
44
58
49
59
64
69
78

Medium Clouds (% Sky Obscured)

0
0
0
2
2
2
10
16
8
3
13
6
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

73
0
4
23
6
2
0
26
0
0
0
0
0
0
0
0
2
0
2
0
55
64
65
88

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 (%)

99
70
9
2
0
0
0
1
1
1
1
0
1
45
56
92
95
99
91
91
84
81
76
73

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
1
2
1
1
1
1
2
0
1
1
0
1
1
1
5
2
2
2
1
1

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

Chance of Frost

Temperature (°C)

13
14
15
16
17
17
16
16
15
14
14
13
13
13
13
12
12
12
12
11
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
9
9
9
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
9

Relative Humidity (%)

86
80
74
67
64
61
61
65
75
80
82
86
87
89
92
92
93
93
96
98
98
98
95
90

Pressure (mb)

1019
1019
1018
1017
1016
1015
1014
1014
1014
1015
1014
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

281
278
277
276
276
277
275
274
272
272
274
272
272
271
271
271
270
271
273
278
278
276
275
274

Friday 29

Waxing Gibbous 97%

15:27

06:18

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 OK
07 OK
08 OK

Sun - Rise: 07:25, Set: 17:10, Transit: 12:17. Moon - Rise: 15:27, Set: 06:18. Civil Dark: 17:39 - 06:56. Nautical Dark: 18:11 - 06:23. Astro Dark: 18:43 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
96
100
100
100
95
98
92
79
90
72
66
82
75
71
32
30
31

Low Clouds (% Sky Obscured)

82
85
85
72
77
64
60
47
38
2
0
29
34
38
5
32
29
26
50
33
28
32
30
31

Medium Clouds (% Sky Obscured)

0
0
2
47
45
38
98
92
94
99
100
89
96
84
79
89
72
66
60
60
65
0
3
3

High Clouds (% Sky Obscured)

100
100
100
100
61
77
100
50
100
100
100
69
70
75
75
80
72
66
80
75
1
0
0
0

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 (%)

38
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 (%)

1
0
2
2
6
16
4
5
2
4
2
1
1
1
4
1
4
0
0
6
10
4
4
3

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

Chance of Frost

Temperature (°C)

11
12
13
14
14
15
15
15
14
13
13
12
12
12
12
12
12
12
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
9
9
10
10
9
9
9
9
9
10
10
9
9
9
9
9
8
8
8

Relative Humidity (%)

88
83
79
78
71
69
68
70
75
76
79
81
83
84
86
87
86
86
87
86
84
84
81
77

Pressure (mb)

1012
1011
1011
1010
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006

Ozone (du)

274
276
277
275
274
273
273
273
273
273
273
275
275
275
274
272
273
275
276
276
280
283
283
280

Saturday 30

Waxing Gibbous 99%

16:00

07:19

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 OK

Sun - Rise: 07:25, Set: 17:10, Transit: 12:17. Moon - Rise: 16:00, Set: 07:19. Civil Dark: 17:39 - 06:56. Nautical Dark: 18:11 - 06:24. Astro Dark: 18:43 - 05:52

Total Clouds (% Sky Obscured)

47
48
77
86
76
66
62
65
64
53
55
62
77
62
59
43
38
33
25
27
31
36
81
32

Low Clouds (% Sky Obscured)

47
41
74
71
70
62
62
65
64
49
27
21
15
18
36
30
29
26
21
20
19
23
81
25

Medium Clouds (% Sky Obscured)

0
8
20
30
28
20
18
12
6
0
17
33
55
33
18
0
0
0
0
3
7
8
5
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
1
2
0
0
0
0
0
0

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 (%)

2
6
32
34
26
22
23
38
46
25
21
22
17
29
26
15
15
15
5
9
9
4
14
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)

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

Chance of Frost

Temperature (°C)

13
14
15
15
16
15
16
15
14
14
12
12
11
11
11
10
10
10
9
9
9
9
8
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
64
65
65
66
66
54
56
58
60
71
76
75
73
77
77
77
78
80
80
78
80
78
70

Pressure (mb)

1006
1007
1006
1005
1005
1005
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

278
279
278
279
280
282
285
288
289
289
292
292
293
295
297
297
299
302
304
303
301
302
303
304

Sunday 31

Full Moon 100%

16:38

08:17

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 OK
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 OK

Sun - Rise: 07:26, Set: 17:09, Transit: 12:17. Moon - Rise: 16:38, Set: 08:17. Civil Dark: 17:38 - 06:57. Nautical Dark: 18:11 - 06:24. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

43
72
81
67
74
49
12
31
50
85
93
93
93
93
92
90
91
95
100
90
80
68
48
29

Low Clouds (% Sky Obscured)

43
72
81
20
70
49
12
21
34
65
81
86
91
86
79
71
56
42
31
29
26
24
18
10

Medium Clouds (% Sky Obscured)

0
9
24
47
34
21
0
20
43
57
45
39
29
33
36
40
50
54
58
47
33
17
15
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
9
35
2
9
17
15
37
68
100
77
54
30
23
16

ISS Passover

Visibility (miles)

9
9
9
9
7
9
8
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 (%)

9
14
15
35
48
39
24
9
5
5
20
7
5
15
18
10
14
14
9
9
8
2
3
4

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)

8
9
9
10
12
10
10
8
7
6
5
5
5
5
5
5
5
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
10
11
11
11
12
11
11
10
9
9
9
9
9
9
8
8
8
7
7
7
6

Dew Point (°C)

5
5
5
5
5
7
7
7
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

68
61
62
58
55
61
62
63
66
70
71
69
66
67
69
72
73
74
74
74
77
78
81
73

Pressure (mb)

1009
1010
1010
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

306
305
302
300
301
301
296
295
292
291
292
292
293
293
293
294
294
293
291
290
289
289
288
288

Monday 1

Waning Gibbous 98%

17:24

No Set

09 Good
10 OK
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
07 Bad
08 Bad

Sun - Rise: 07:27, Set: 17:09, Transit: 12:17. Moon - Rise: 17:24, Set: No Set. Civil Dark: 17:38 - 06:58. Nautical Dark: 18:10 - 06:25. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

13
39
66
93
89
87
83
87
93
100
100
100
100
100
100
100
100
99
99
99
100
100
97
95

Low Clouds (% Sky Obscured)

3
8
11
14
30
46
63
72
82
95
96
97
94
94
95
96
93
91
89
93
97
100
95
90

Medium Clouds (% Sky Obscured)

4
13
21
30
38
42
42
62
79
100
100
100
100
90
77
65
55
50
42
54
67
79
78
77

High Clouds (% Sky Obscured)

8
39
66
93
89
87
83
87
93
90
85
80
77
69
59
63
57
51
42
55
69
83
61
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
1
0
0
10
21
40
44
49
69
95
95
95
95
95
83
95
95
86
77
63
36
76
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0.8
1
1.1
0.7
0.6
0.2
0.6
0.7
0.3
0.3
0
0
0.4
0.8

Wind Speed/Direction (mph)

8
9
10
10
12
11
11
11
12
13
14
16
17
19
18
17
16
16
15
15
15
15
14
15

Chance of Frost

Temperature (°C)

10
11
12
13
14
14
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

6
6
10
10
9
9
9
8
9
8
8
8
9
9
6
6
6
6
6
6
7
8
8
8

Dew Point (°C)

4
4
3
3
3
3
3
2
3
4
4
6
7
9
9
9
9
9
9
9
9
10
10
9

Relative Humidity (%)

66
59
55
52
49
49
49
50
54
56
58
64
73
81
81
81
83
84
83
84
84
84
84
83

Pressure (mb)

1014
1014
1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1005
1004
1004
1003
1003
1002
1001
1000
1000
999
999
999

Ozone (du)

287
287
285
284
283
282
281
280
281
282
282
283
284
284
287
290
293
295
297
300
302
304
306
305

Tuesday 2

Waning Gibbous 95%

18:16

09:10

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

Sun - Rise: 07:27, Set: 17:09, Transit: 12:18. Moon - Rise: 18:16, Set: 09:10. Civil Dark: 17:38 - 06:58. Nautical Dark: 18:10 - 06:26. Astro Dark: 18:42 - 05:54

Total Clouds (% Sky Obscured)

91
94
97
100
100
99
99
97
94
92
89
87
84
86
90
91
90
90
89

Low Clouds (% Sky Obscured)

84
90
93
96
94
89
81
72
72
73
73
74
74
76
79
78
80
82
85

Medium Clouds (% Sky Obscured)

71
56
47
42
54
65
74
68
67
68
76
84
84
80
73
66
58
49
39

High Clouds (% Sky Obscured)

36
25
13
1
1
0
0
7
9
17
23
27
22
13
8
3
2
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
92
68
81
83
78
84
83
76
72
65
56
44
34
22
26
30
34

Precipitation Amount (mm)

0.6
0.6
0.6
0.2
0.4
0.5
0.4
0.5
0.5
0.3
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
14
13
12
11
10
9
9
8
7
6
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

12
12
12
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
11
11
11
11
11
11
11
11
11
11
11
10
11
11

Relative Humidity (%)

81
81
83
83
84
86
87
89
89
87
87
89
90
92
92
93
92
93
92

Pressure (mb)

998
998
997
997
996
996
995
995
996
996
997
997
998
998
999
999
999
999
999

Ozone (du)

305
305
306
308
309
310
311
313
312
312
312
313
313
314
315
315
316
318
319

Forecast for Melbourne City Centre, Melbourne, Australia (-37.82,144.97)

Generated: 27/05/26 09:25:26. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+10.00