Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Full Moon 100%

20:25

06:25

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: 05:36, Set: 20:07, Transit: 12:51. Moon - Rise: 20:25, Set: 06:25. Civil Dark: 20:39 - 05:04. Nautical Dark: 21:19 - 04:25. Astro Dark: 22:04 - 03:40

Total Clouds (% Sky Obscured)

76
82
86
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
82
86
84
92
92
86
87
89
95
92
100
94
95
96
95
98
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

76
82
86
89
100
58
52
44
45
45
45
45
45
45
50
49
45
49
48
24
17
55
72
91

High Clouds (% Sky Obscured)

76
82
86
89
100
100
100
0
0
0
0
6
0
45
50
55
65
60
44
2
45
24
39
36

ISS Passover

Visibility (miles)

9
2
2
1
2
3
9
5
5
3
6
8
9
6
2
0
0
0
0
0
0
0
0
0

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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Heavy Rain
Heavy Rain
Moderate Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
28
21
26
34
34

Precipitation Amount (mm)

0.3
1
1.4
2.2
2.8
1
0.4
0.4
1.9
1
0.5
0.6
1.2
4.7
14.4
17
9.2
1.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
20
21
21
21
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18

Relative Humidity (%)

76
89
98
98
98
98
96
96
95
96
98
96
98
98
98
98
98
100
98
98
100
100
98
100

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003
1003
1004
1004
1004
1004
1005
1005

Ozone (du)

328
329
330
333
336
339
342
343
342
343
344
344
345
344
343
347
346
345
346
347
350
350
349
350

Thursday 30

Waning Gibbous 97%

20:49

07:31

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: 05:37, Set: 20:06, Transit: 12:51. Moon - Rise: 20:49, Set: 07:31. Civil Dark: 20:38 - 05:05. Nautical Dark: 21:17 - 04:26. Astro Dark: 22:02 - 03:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
80
83
57
75
77
78
77
63

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
83
88
83
68
37
8
32
54
64
66
64
53

Medium Clouds (% Sky Obscured)

65
83
80
93
90
79
95
90
97
100
100
82
63
61
52
40
14
2
2
2
2
4
2
0

High Clouds (% Sky Obscured)

2
3
1
2
3
0
2
0
2
0
40
1
1
0
2
35
25
54
2
23
23
2
2
0

ISS Passover

Visibility (miles)

0
0
0
0
0
2
5
6
9
5
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 (%)

38
40
41
40
37
39
38
30
23
16
14
11
8
13
7
4
3
3
3
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
18
18
18
18
18
18
18
18
18
18
17
17
17
17
16
16
15
15
16
17

Relative Humidity (%)

98
98
96
98
96
98
98
96
96
95
96
96
96
96
96
96
96
95
95
95
93
93
90
85

Pressure (mb)

1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

350
348
346
345
345
345
345
344
344
342
340
336
333
334
336
336
337
336
336
337
339
338
335
334

Friday 31

Waning Gibbous 93%

21:11

08:38

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

Sun - Rise: 05:38, Set: 20:05, Transit: 12:51. Moon - Rise: 21:11, Set: 08:38. Civil Dark: 20:36 - 05:07. Nautical Dark: 21:16 - 04:27. Astro Dark: 22:00 - 03:43

Total Clouds (% Sky Obscured)

73
76
87
97
94
72
82
44
44
38
42
75
76
75
37
29
24
24
17
16
20
26
15
70

Low Clouds (% Sky Obscured)

67
73
87
81
62
53
37
7
14
0
0
0
0
4
26
29
24
24
15
9
20
26
13
18

Medium Clouds (% Sky Obscured)

0
6
33
51
47
31
31
28
38
38
42
39
34
31
31
27
24
13
3
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
4
3
5
0
0
0
0
0
0
0
0
0
1
4
7
12
10
10
70

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 (%)

5
10
13
15
18
19
14
13
14
6
1
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
64
58
58
60
64
66
57
57
73
85
85
86
88
93
95
96
96
96
96
95
88
75

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

333
335
337
336
335
334
331
329
330
330
332
331
328
324
322
320
317
316
315
315
314
313
313
312

Saturday 1

Waning Gibbous 87%

21:31

No Set

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: 05:39, Set: 20:04, Transit: 12:51. Moon - Rise: 21:31, Set: No Set. Civil Dark: 20:35 - 05:08. Nautical Dark: 21:15 - 04:29. Astro Dark: 21:58 - 03:45

Total Clouds (% Sky Obscured)

60
89
89
90
91
93
97
100
100
100
100
100
87
90
80
92
96
93
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
29
38
46
55
55
56
56
38
19
0
11
22
32
42
52
62
61
61
61
65
67
69
61

Medium Clouds (% Sky Obscured)

0
0
8
17
25
25
25
65
40
66
65
23
25
73
23
44
10
7
5
3
7
36
53
37

High Clouds (% Sky Obscured)

52
82
74
70
67
80
90
100
100
100
100
100
83
60
78
77
85
78
95
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
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 (%)

1
1
1
1
0
2
2
12
13
3
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)

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

Chance of Frost

Temperature (°C)

23
25
26
27
28
29
28
27
26
26
25
23
22
21
21
20
20
20
20
19
19
20
21
22

Feels Like (°C)

24
26
27
28
29
29
28
27
27
26
25
25
23
23
22
22
21
20
21
20
20
21
22
22

Dew Point (°C)

16
15
15
14
14
14
19
20
22
20
20
20
20
20
20
19
19
19
19
19
18
19
19
18

Relative Humidity (%)

65
55
49
44
40
39
60
66
75
70
73
79
84
91
93
93
93
95
93
96
95
96
91
80

Pressure (mb)

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

Ozone (du)

310
309
308
307
307
306
305
305
306
306
306
306
305
303
302
301
301
301
301
300
300
300
300
300

Sunday 2

Waning Gibbous 79%

21:51

09:44

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: 05:40, Set: 20:02, Transit: 12:51. Moon - Rise: 21:51, Set: 09:44. Civil Dark: 20:34 - 05:09. Nautical Dark: 21:13 - 04:30. Astro Dark: 21:57 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
92
83
75
80
85
89
99
98
98
96
94
92
94

Low Clouds (% Sky Obscured)

52
44
44
43
43
46
50
53
36
20
3
20
37
51
59
67
74
70
71
72
68
64
60
65

Medium Clouds (% Sky Obscured)

55
55
62
69
76
72
60
44
49
6
24
43
17
25
55
44
7
32
54
76
74
76
74
69

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
83
65
43
44
61
73
95
91
86
69
58
48
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
2
4
6

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
2
1
1
0
0
0
0
0
0
0
3
34
47
59
66
72
77
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
15
16
17
18
17
17
18
19
20
20
20
19
19
19
20
19
19
19
20
20
21

Relative Humidity (%)

68
61
58
49
47
48
53
52
53
60
72
84
88
94
95
95
96
98
98
98
98
100
100
100

Pressure (mb)

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

Ozone (du)

300
300
300
299
299
299
298
297
298
299
298
298
298
298
298
297
296
296
297
297
298
298
298
299

Monday 3

Waning Gibbous 69%

22:12

10:52

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: 05:41, Set: 20:01, Transit: 12:51. Moon - Rise: 22:12, Set: 10:52. Civil Dark: 20:33 - 05:10. Nautical Dark: 21:12 - 04:31. Astro Dark: 21:55 - 03:48

Total Clouds (% Sky Obscured)

97
99
90
81
75
84
88
93
95
98
100
99
97
95
95
98
100
94
90
87
75
66
52
59

Low Clouds (% Sky Obscured)

69
73
53
34
14
17
20
23
32
41
51
34
17
0
9
10
15
10
6
0
0
0
0
19

Medium Clouds (% Sky Obscured)

67
62
65
66
69
75
80
86
90
93
96
90
89
81
85
86
87
78
75
60
55
42
35
34

High Clouds (% Sky Obscured)

77
93
77
61
45
43
37
31
52
72
94
89
81
73
83
92
100
93
86
77
64
51
36
51

ISS Passover

Visibility (miles)

7
8
9
8
6
4
4
3
3
5
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
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

65
56
61
61
58
55
55
57
68
76
83
67
48
15
16
12
1
3
3
3
9
10
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
27
28
29
29
29
29
27
26
25
24
23
22
21
21
20
20
20
20
20
21
22

Feels Like (°C)

24
25
27
28
29
29
32
30
30
30
29
29
26
25
25
25
25
25
21
21
22
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

98
97
95
95
94
93
92
92
94
95
95
97
95
94
92
94
95
95
95
95
95
89
83
76

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018

Ozone (du)

299
300
301
301
301
301
301
301
301
302
303
303
304
305
306
308
310
312
319
326
332
335
338
341

Tuesday 4

Waning Gibbous 58%

22:36

12:03

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

Sun - Rise: 05:42, Set: 20:00, Transit: 12:51. Moon - Rise: 22:36, Set: 12:03. Civil Dark: 20:31 - 05:11. Nautical Dark: 21:10 - 04:33. Astro Dark: 21:53 - 03:50

Total Clouds (% Sky Obscured)

67
70
70
70
70
70
65
60
60
65
65
70
70
75
75
85
85
90
85
80
83
86
86

Low Clouds (% Sky Obscured)

38
58
56
60
62
68
65
60
60
65
65
70
70
75
75
85
85
90
85
80
83
86
86

Medium Clouds (% Sky Obscured)

32
40
45
55
55
60
65
60
60
65
65
60
60
60
60
60
59
54
53
47
41
36
34

High Clouds (% Sky Obscured)

67
70
70
70
70
70
60
45
35
40
45
55
60
65
70
70
70
75
70
65
66
64
65

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

Fog (%)

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

Precipitation Probability (%)

16
20
39
53
65
75
84
91
95
95
95
95
95
95
95
95
95
95
95
92
72
56
34

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.5
0.6
0.7
0.8
0.9
1
1.7
2.5
3.2
1.4
1.6
0.5
0.9
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
24
24
24
23
23
23
22
22
21
20
20
19
19
19
19
19
19
19
19
19

Feels Like (°C)

25
24
23
22
22
21
25
24
23
25
27
29
20
21
22
22
22
22
20
20
21
19
18

Dew Point (°C)

15
12
9
7
5
3
3
3
3
6
9
12
12
12
12
12
12
12
12
12
11
11
11

Relative Humidity (%)

60
47
37
32
29
25
25
26
26
34
44
57
59
61
64
64
64
64
64
62
62
60
57

Pressure (mb)

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

Ozone (du)

340
338
336
334
331
329
328
327
326
326
326
326
326
327
328
325
323
321
319
316
314
312
310

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 29/07/26 09:55:45. Forecast: 29/07/26 to 04/08/26. Timezone: UTC-4.00