Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

04:53

21:10

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

Sun - Rise: 05:45, Set: 21:21, Transit: 13:32. Moon - Rise: 04:53, Set: 21:10. Civil Dark: 22:09 - 04:58. Nautical Dark: 23:18 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
94
95
100
100
100
100
100
97
89
99
97
100
99
99
93
96
97
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

76
73
58
78
52
69
71
89
89
76
98
75
100
82
99
88
90
91
91
93
88
84
92
90

Medium Clouds (% Sky Obscured)

92
94
55
70
74
100
98
99
93
37
41
72
52
35
31
20
26
16
0
1
26
25
72
79

High Clouds (% Sky Obscured)

90
89
95
100
100
100
100
83
54
44
1
28
50
75
1
2
9
42
95
71
100
100
100
100

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
7
5

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

Precipitation Probability (%)

25
20
13
9
20
22
27
18
28
42
18
54
25
5
22
11
25
32
24
24
41
46
42
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
17
17
17
16
17
16
16
17
16
17
16
17
17
18
17
18
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
79
75
78
74
73
71
69
68
69
75
77
79
81
78
83
81
82
83
83
85
90
93
96

Pressure (mb)

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

Ozone (du)

311
312
314
316
319
322
322
323
327
328
327
326
329
334
332
327
320
316
315
315
313
310
308
306

Wednesday 12

New Moon 1%

06:35

21:18

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

Sun - Rise: 05:47, Set: 21:18, Transit: 13:32. Moon - Rise: 06:35, Set: 21:18. Civil Dark: 22:06 - 05:00. Nautical Dark: 23:13 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
99
99
99
99
100
100
97
98
97
98

Low Clouds (% Sky Obscured)

89
92
85
93
93
88
93
100
91
83
78
77
75
73
58
78
72
74
86
86
66
73
87
91

Medium Clouds (% Sky Obscured)

78
88
68
54
47
52
63
100
81
81
72
81
95
94
79
72
76
92
75
87
60
64
58
44

High Clouds (% Sky Obscured)

100
100
100
100
100
86
100
100
100
73
100
82
100
100
85
92
92
82
100
100
55
60
60
65

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
6
6
3
0
0
0
3
1
0

Fog (%)

0
0
2
84
93
84
100
88
52
100
100
4
8
33
98
94
6
0
0
0
0
0
2
2

Precipitation Type

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

Precipitation Probability (%)

48
35
18
13
14
34
58
38
24
7
5
6
8
9
4
19
26
95
95
58
27
30
19
11

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.5
1.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
17
18
17
17
17
17
17
17
17
17
17
18
18
18
18
18
17
17
17

Feels Like (°C)

17
17
18
17
17
18
18
18
18
17
17
17
17
17
17
17
18
17
18
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
98
98
96
92
86
83
78
81
83
92
96
93
87
92
96

Pressure (mb)

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

Ozone (du)

305
305
307
307
308
311
312
313
315
314
315
316
318
318
319
319
320
320
317
316
325
324
326
328

Thursday 13

Waxing Crescent 5%

08:12

21:24

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

Sun - Rise: 05:50, Set: 21:16, Transit: 13:31. Moon - Rise: 08:12, Set: 21:24. Civil Dark: 22:03 - 05:03. Nautical Dark: 23:09 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
92
93
71
88
83
73
79
100
90
79
99
76
93
90
99
97
96
89
85
79
81
81

Low Clouds (% Sky Obscured)

100
100
87
89
68
76
83
73
79
100
75
79
83
66
79
90
98
96
93
84
78
69
72
75

Medium Clouds (% Sky Obscured)

88
34
14
5
0
21
40
0
57
65
16
0
65
22
72
70
44
24
2
1
0
0
0
0

High Clouds (% Sky Obscured)

55
2
0
0
0
0
1
0
2
0
26
0
0
1
1
0
0
2
2
3
1
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
13
11
83
99
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 (%)

26
16
18
20
4
16
8
5
7
20
22
25
29
24
22
21
21
23
9
15
16
19
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)

4
5
6
5
5
6
6
6
6
5
5
6
9
10
12
12
11
11
12
13
12
12
11
9

Chance of Frost

Temperature (°C)

16
16
16
16
16
15
14
14
15
15
14
14
15
15
15
15
15
15
15
15
15
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
96
93
95
96
98
95
95
90
83
80
78
75
74
75
73
75
79
84
84

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

329
329
330
330
331
327
325
327
330
332
331
330
328
328
330
332
332
333
335
339
340
337
335
334

Friday 14

Waxing Crescent 10%

09:43

21:27

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

Sun - Rise: 05:52, Set: 21:13, Transit: 13:31. Moon - Rise: 09:43, Set: 21:27. Civil Dark: 22:00 - 05:05. Nautical Dark: 23:05 - 04:01. Astro Dark: N/A - 02:03

Total Clouds (% Sky Obscured)

83
75
95
99
99
98
97
94
91
87
88
92
95
96
96
89
85
90
85
82
75
72
76
79

Low Clouds (% Sky Obscured)

80
75
94
98
97
93
90
86
83
78
80
82
85
84
81
73
68
76
74
70
63
59
60
61

Medium Clouds (% Sky Obscured)

0
15
31
46
47
92
90
82
57
34
31
53
54
45
51
52
44
36
27
25
23
24
30
33

High Clouds (% Sky Obscured)

0
0
0
0
2
35
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25

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 (%)

14
23
21
24
36
39
41
50
42
29
44
45
46
43
25
27
22
28
23
14
28
27
29
30

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
6
6
6
6
5
5
5
4
4
4
5
6
7
7
8
9
10
11
12
10
9
8
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
12
12
12
12
12
12
12
14
14
13
13
12
12
13
13
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
89
86
86
86
86
87
89
89
86
86
90
90
76
67
66
69
73
75
76
82
86

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

333
334
335
336
334
335
335
336
337
336
336
335
333
333
334
334
332
330
332
330
327
327
327
327

Saturday 15

Waxing Crescent 18%

11:12

21:31

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

Sun - Rise: 05:54, Set: 21:11, Transit: 13:31. Moon - Rise: 11:12, Set: 21:31. Civil Dark: 21:57 - 05:08. Nautical Dark: 23:02 - 04:04. Astro Dark: 00:59 - 02:17

Total Clouds (% Sky Obscured)

83
80
74
72
80
88
96
97
97
97
76
79
81
83
86
91
93
95
99
90
81
73
70
68

Low Clouds (% Sky Obscured)

62
61
34
37
60
84
93
93
94
95
70
72
76
79
85
90
93
95
99
90
81
73
70
68

Medium Clouds (% Sky Obscured)

36
31
38
48
67
73
57
82
84
89
76
79
81
77
66
63
60
57
53
46
39
28
17
11

High Clouds (% Sky Obscured)

30
30
30
30
25
25
20
15
15
15
10
10
15
15
13
9
8
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
19
30
27
29
26
31
28
44
72
62
60
57
52
47
40
35
34
37
44
49
50
49
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
2
2
2
2
2
2
2
3
3
3
4
6
7
7
7
8
8
7
7
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
10
10
10
10
11
10
11
10
11
11
11
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

89
90
90
95
96
95
95
91
93
90
95
93
93
93
92
92
90
92
92
93
93
96
96
96

Pressure (mb)

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

Ozone (du)

327
328
328
327
325
326
325
326
327
326
327
329
331
333
336
338
341
342
343
343
344
344
345
341

Sunday 16

Waxing Crescent 27%

12:40

21:34

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

Sun - Rise: 05:56, Set: 21:08, Transit: 13:31. Moon - Rise: 12:40, Set: 21:34. Civil Dark: 21:54 - 05:10. Nautical Dark: 22:58 - 04:08. Astro Dark: 00:45 - 02:27

Total Clouds (% Sky Obscured)

65
65
67
68
65
62
59
60
61
61
62
64
65
64
61
58
56
57
58
72
86
100
100
100

Low Clouds (% Sky Obscured)

65
65
67
68
65
62
59
60
61
61
62
60
58
54
50
49
49
45
44
49
53
56
49
42

Medium Clouds (% Sky Obscured)

8
4
2
0
0
0
0
0
0
0
6
13
22
23
24
28
37
43
49
56
58
60
50
40

High Clouds (% Sky Obscured)

0
2
4
12
19
15
9
10
10
10
9
18
21
24
19
18
17
12
8
26
35
35
38
46

ISS Passover

Visibility (miles)

3
1
1
0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
8
7
7

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
None

Precipitation Probability (%)

38
42
43
41
47
45
37
35
30
21
20
18
15
15
16
15
15
14
11
29
42
50
56
55

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
10
10
9
9
9
9
7
7
10
11
12
12
12
13
14
15
14
14
13
14
11

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
98
98
98
98
98
98
93
90
84
82
78
75
78
79
83
86
90
95
95

Pressure (mb)

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

Ozone (du)

337
333
333
333
334
334
335
336
337
338
339
340
341
341
341
341
340
339
338
337
334
330
327
326

Monday 17

Waxing Crescent 37%

14:07

21:38

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

Sun - Rise: 05:58, Set: 21:05, Transit: 13:30. Moon - Rise: 14:07, Set: 21:38. Civil Dark: 21:51 - 05:13. Nautical Dark: 22:54 - 04:11. Astro Dark: 00:34 - 02:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
42
54
66
70
70
76
67
58
49
50
51
52
50
50
48

Medium Clouds (% Sky Obscured)

28
47
65
84
71
59
46
46
51
51
50
54
58
58
57
52

High Clouds (% Sky Obscured)

54
72
88
100
94
94
90
92
94
95
93
82
75
70
61
65

ISS Passover

Visibility (miles)

7
7
4
2
0
0
0
0
3
6
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

44
50
53
54
63
59
50
48
41
33
29
24
18
22
23
26

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
10
11
11
12
11
11
10
10
10
10
11
10

Relative Humidity (%)

96
96
96
98
96
96
98
98
95
92
87
86
83
80
79
76

Pressure (mb)

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

Ozone (du)

325
325
324
323
323
324
325
326
330
334
338
341
344
347
346
346

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 11/08/26 21:01:52. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+1.00