Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 97%

21:24

03:11

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
09 Bad

Sun - Rise: 05:16, Set: 21:43, Transit: 13:29. Moon - Rise: 21:24, Set: 03:11. Civil Dark: 22:35 - 04:25. Nautical Dark: 00:00 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
100
100
99
93
100
97
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

97
99
100
91
99
81
68
82
77
80
82
85
75
90
92
90
96
91
99
100
92
98
100
96

Medium Clouds (% Sky Obscured)

4
12
3
5
12
19
67
51
42
74
94
90
99
96
96
100
100
100
95
98
100
100
95
97

High Clouds (% Sky Obscured)

2
3
50
63
39
28
87
17
62
83
44
39
16
100
84
82
100
100
100
53
81
47
85
5

ISS Passover

Visibility (miles)

7
6
6
7
8
9
9
9
9
9
9
9
9
9
8
8
1
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

None
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
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
40
34
32
25
36
30
26
27
35
49
62
90
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
0.8
1
1.9
1.6
2.2
3.1
3.5
2.7

Wind Speed/Direction (mph)

5
8
11
10
6
8
8
7
6
4
1
0
1
2
2
1
2
2
2
2
1
1
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
14
14
14
14
13
14
14
15
14
14
14
14
14
14
14
14
14
15
15
15
15
16

Relative Humidity (%)

93
95
93
90
89
82
82
85
86
90
90
93
93
95
96
98
98
98
98
98
98
98
98
98

Pressure (mb)

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

Ozone (du)

348
346
345
344
341
338
335
333
334
335
334
335
336
335
334
333
333
333
332
332
331
332
330
334

Tuesday 28

Waxing Gibbous 100%

21:43

04:33

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
09 Bad

Sun - Rise: 05:18, Set: 21:42, Transit: 13:29. Moon - Rise: 21:43, Set: 04:33. Civil Dark: 22:33 - 04:27. Nautical Dark: 23:56 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
97
100
100
100
100
86
72
71
78
96
99
94

Low Clouds (% Sky Obscured)

95
89
96
90
79
76
79
79
97
97
95
100
96
100
100
100
100
78
72
71
78
79
84
89

Medium Clouds (% Sky Obscured)

99
73
84
31
37
0
43
54
58
73
85
87
61
62
50
79
45
61
25
33
34
83
92
40

High Clouds (% Sky Obscured)

100
100
71
71
70
65
94
100
88
71
23
3
3
30
25
25
25
12
19
27
25
39
41
64

ISS Passover

Visibility (miles)

0
0
9
6
4
9
9
9
9
6
9
9
9
9
9
8
9
7
7
8
6
7
2
1

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

Precipitation Probability (%)

95
57
84
88
55
40
37
35
53
57
95
78
48
50
44
40
52
80
73
55
74
95
95
95

Precipitation Amount (mm)

1.4
0
0.5
0.7
0.2
0
0
0
0.2
0
1.3
0.5
0
0
0
0
0
0.2
0.2
0
0.4
0.7
1.4
1.5

Wind Speed/Direction (mph)

2
4
7
4
10
14
14
13
11
9
6
4
4
5
3
2
3
4
3
3
1
2
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
17
16
17
16
16
16
15
15
15
15
15
15
15
15
15
13
13
13
12
12
14
14

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
90
96
95
95
90
86
93
93
93
96
96
96
96
96
95
96
96
96
96
96
100

Pressure (mb)

1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

338
344
344
345
343
340
337
335
333
333
334
333
334
335
335
334
338
341
342
341
340
340
339
338

Wednesday 29

Full Moon 100%

21:55

05:58

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
09 Bad

Sun - Rise: 05:20, Set: 21:40, Transit: 13:29. Moon - Rise: 21:55, Set: 05:58. Civil Dark: 22:31 - 04:30. Nautical Dark: 23:51 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
76
80
68
85
96
99
100
99
100
100
100
100
100
85
85
85
56
72
77
71
73
72
71

Low Clouds (% Sky Obscured)

73
76
69
68
68
64
55
53
37
34
13
8
0
0
34
53
54
49
56
55
40
39
39
38

Medium Clouds (% Sky Obscured)

40
40
56
40
63
82
92
100
97
100
79
100
83
96
60
65
70
0
9
39
49
51
56
56

High Clouds (% Sky Obscured)

25
22
20
23
47
79
49
34
43
100
100
100
100
100
75
70
70
3
2
2
0
3
5
10

ISS Passover

Visibility (miles)

0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
74
21
7
17
3
5
6
9
12
10
12
11
7
6
3
7
8
16
19
18

Precipitation Amount (mm)

1
1.3
1
0.9
0.5
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
7
8
8
7
6
6
4
3
0
0
0
0
0
1
1
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
17
16
16
17
17
15
15
14
13
13
12
12
14
14
13
12
12
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
98
98
96
85
85
82
86
93
95
95
95
96
96
95
96
95
95
90
83
74

Pressure (mb)

1010
1010
1011
1011
1011
1011
1012
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

339
341
341
343
345
348
350
348
351
354
355
354
359
362
367
363
361
360
360
361
362
363
364
365

Thursday 30

Waning Gibbous 98%

22:03

07:22

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
09 Bad

Sun - Rise: 05:22, Set: 21:38, Transit: 13:29. Moon - Rise: 22:03, Set: 07:22. Civil Dark: 22:28 - 04:32. Nautical Dark: 23:47 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
98
98
98
96
98
96
92
76
74
54
61
84
90
82
82
85
92
85
85
91
90
88
83

Low Clouds (% Sky Obscured)

50
89
96
91
82
79
83
81
68
67
46
49
60
72
70
71
77
84
70
69
70
69
65
64

Medium Clouds (% Sky Obscured)

41
33
50
53
77
82
41
39
34
38
39
52
46
42
36
35
36
35
27
21
17
36
73
80

High Clouds (% Sky Obscured)

9
5
2
17
35
54
36
19
0
0
0
1
10
17
5
3
1
0
20
39
57
56
50
30

ISS Passover

Visibility (miles)

9
9
5
4
3
3
3
3
4
5
5
9
6
9
9
9
9
9
9
9
9
9
6
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
73
80
95
95
95
95
95
95
93
73
56
54
43
39
33
30
23
32
24
20
34
36
35

Precipitation Amount (mm)

0
0.4
0.3
0.8
1.1
1.2
1.4
1.2
0.8
0.6
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
5
5
7
8
8
8
9
7
4
3
2
2
2
1
1
1
1
1
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
74
83
82
80
85
90
90
90
92
95
98
96
98
96
96
96
98
96
98
96
90
87

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

367
369
370
371
373
373
376
381
385
385
384
381
380
380
381
382
382
381
380
377
379
379
378
377

Friday 31

Waning Gibbous 94%

22:09

08:45

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
09 Bad

Sun - Rise: 05:24, Set: 21:35, Transit: 13:29. Moon - Rise: 22:09, Set: 08:45. Civil Dark: 22:26 - 04:34. Nautical Dark: 23:43 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
91
94
92
85
71
72
88
95
90
89
89
81
80
84
88
93
96
96
96
95
93
90
88

Low Clouds (% Sky Obscured)

58
51
46
55
57
61
51
62
61
55
58
62
57
62
69
74
80
84
86
88
90
85
77
70

Medium Clouds (% Sky Obscured)

79
79
79
80
62
42
49
51
59
54
49
43
34
30
25
32
43
52
55
55
51
52
52
53

High Clouds (% Sky Obscured)

45
60
47
32
17
0
0
0
0
8
7
9
7
6
19
20
16
17
9
5
0
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

47
47
37
33
34
29
33
42
43
48
57
60
43
36
33
44
48
47
46
41
34
37
45
54

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
78
70
65
61
58
61
71
80
87
90
95
95
95
91
93
93
96
93
93
90
90
87

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

377
377
377
377
377
379
383
380
378
374
369
365
366
365
365
365
365
365
366
367
368
369
368
368

Saturday 1

Waning Gibbous 88%

22:14

No Set

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
09 Bad

Sun - Rise: 05:26, Set: 21:33, Transit: 13:29. Moon - Rise: 22:14, Set: No Set. Civil Dark: 22:23 - 04:37. Nautical Dark: 23:39 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
80
74
72
68
65
69
74
80
63
45
28
40
52
63
72
77
84
86
87
91
92
93
95

Low Clouds (% Sky Obscured)

66
61
59
58
58
58
64
71
77
61
45
28
40
49
49
53
57
61
68
74
81
84
85
86

Medium Clouds (% Sky Obscured)

53
65
46
41
33
31
21
10
2
1
1
0
7
13
22
18
14
10
15
19
24
33
42
47

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
2
3
4
5
7

ISS Passover

Visibility (miles)

5
6
8
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
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
None
None

Precipitation Probability (%)

56
57
58
50
44
39
36
36
38
33
30
30
26
23
24
24
23
22
22
21
19
21
22
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
10
10
11
11
12
12
11
11
10
10
10
9
9
9
9
9
9
9
9

Relative Humidity (%)

86
82
79
75
74
72
70
74
78
82
86
90
93
93
93
93
93
90
88
90
88
90
83
76

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

367
367
367
367
368
369
370
370
369
368
367
365
363
362
361
361
360
359
359
358
358
358
358
358

Sunday 2

Waning Gibbous 80%

22:19

10:08

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

Sun - Rise: 05:28, Set: 21:31, Transit: 13:29. Moon - Rise: 22:19, Set: 10:08. Civil Dark: 22:21 - 04:39. Nautical Dark: 23:35 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
92
91
90
90
89
75
60
45
35
24
13
18
28
31
35
38
44
52
59
61

Low Clouds (% Sky Obscured)

81
77
70
72
74
78
68
56
43
34
24
13
18
28
31
35
38
44
46
35
35

Medium Clouds (% Sky Obscured)

43
42
35
20
16
11
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

23
25
26
27
27
27
22
17
8
7
5
1
3
3
1
1
1
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

Wind Speed/Direction (mph)

1
0
1
1
1
2
2
2
2
2
1
0
0
0
0
1
1
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
14
14
14
14
14
14
14
15
14
14
14
13
12
10
10
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

70
70
72
70
70
68
68
68
69
68
75
84
91
91
91
91
91
91
93
90
88

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

357
357
356
356
355
354
353
351
350
348
346
344
342
341
339
337
336
335
335
335
335

Forecast for Resipol, Highland, United Kingdom (56.71,-5.73)

Generated: 27/07/26 10:22:07. Forecast: 27/07/26 to 02/08/26. Timezone: UTC+1.00