Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 6%

03:25

20:09

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

Sun - Rise: 05:18, Set: 21:14, Transit: 13:15. Moon - Rise: 03:25, Set: 20:09. Civil Dark: 21:55 - 04:37. Nautical Dark: 22:53 - 03:39. Astro Dark: 00:31 - 02:05

Total Clouds (% Sky Obscured)

86
96
81
24
5
24
54
53
32
37
47
45
52
82
38
59
48
93
41
64
87
100
100
100

Low Clouds (% Sky Obscured)

44
39
30
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15

Medium Clouds (% Sky Obscured)

37
10
6
6
3
14
9
5
32
4
3
0
0
0
0
0
0
0
0
0
0
18
21
10

High Clouds (% Sky Obscured)

68
23
4
3
5
24
54
53
3
32
40
40
48
80
35
59
48
93
41
43
87
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
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 (%)

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 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)

22
23
24
25
25
26
26
27
28
28
29
30
33
35
34
35
34
33
33
32
33
33
34
34

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
17
17
17
16
16
16
16
15
15
15
15
15
15
15
15
15
15
15
15
15

Relative Humidity (%)

93
92
92
90
89
88
84
80
76
77
73
71
70
72
74
73
76
77
80
81
82
85
85
86

Pressure (mb)

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

Ozone (du)

324
324
324
324
324
324
324
325
327
327
328
328
326
325
324
325
324
324
324
325
324
323
322
322

Monday 13

Waning Crescent 1%

04:48

21:04

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:19, Set: 21:13, Transit: 13:15. Moon - Rise: 04:48, Set: 21:04. Civil Dark: 21:54 - 04:38. Nautical Dark: 22:52 - 03:41. Astro Dark: 00:26 - 02:09

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
98
99
100
58
72
77
67
77
78
46
50
55
54
63

Low Clouds (% Sky Obscured)

32
50
36
29
31
2
21
35
35
35
34
38
3
0
0
5
36
23
8
4
17
23
27
24

Medium Clouds (% Sky Obscured)

71
79
89
84
94
99
91
88
79
48
44
46
43
39
62
72
46
77
78
29
21
11
11
17

High Clouds (% Sky Obscured)

76
100
100
97
100
100
100
83
99
93
45
84
100
48
60
23
0
4
17
18
45
40
48
56

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
9
9
9
5
8
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 (%)

0
2
2
3
1
0
0
1
8
3
6
12
14
31
26
15
2
4
2
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)

29
29
28
31
30
29
27
24
23
24
27
31
29
30
25
19
20
26
27
27
26
24
23
22

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
83
80
83
83
82
81
80
78
75
73
72
73
76
77
78
80
81
83
86
86
89
89

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1018
1017
1017
1017
1017
1017
1016
1017
1017

Ozone (du)

321
320
318
320
321
325
329
333
336
338
340
338
331
331
329
330
329
329
330
331
331
330
329
328

Tuesday 14

New Moon 0%

06:17

21:43

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 05:20, Set: 21:12, Transit: 13:16. Moon - Rise: 06:17, Set: 21:43. Civil Dark: 21:53 - 04:39. Nautical Dark: 22:50 - 03:43. Astro Dark: 00:22 - 02:13

Total Clouds (% Sky Obscured)

96
100
100
100
100
58
76
89
100
100
100
100
100
97
71
64
95
95
94
93
85
82
78
28

Low Clouds (% Sky Obscured)

21
25
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
0
1

Medium Clouds (% Sky Obscured)

42
38
32
34
47
48
48
71
88
38
59
73
35
67
52
62
77
84
90
93
85
45
20
17

High Clouds (% Sky Obscured)

89
96
100
100
100
56
72
54
100
100
100
100
100
91
69
64
56
78
64
60
60
60
70
7

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 (%)

0
0
0
0
0
0
3
4
1
0
0
0
0
0
0
0
0
2
3
6
16
22
28
21

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)

22
21
20
20
20
18
15
13
14
14
14
15
14
14
16
17
19
20
16
11
11
7
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
14
14
15
18
17
18
18
19
18
18
17
17
15
15
14
15
17
17
19
19
18

Dew Point (°C)

16
16
16
16
16
17
16
16
16
16
15
15
15
16
15
15
16
16
16
17
17
17
17
17

Relative Humidity (%)

89
89
90
90
90
90
88
86
82
77
69
68
69
74
74
76
80
82
85
88
89
88
86
88

Pressure (mb)

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

Ozone (du)

328
328
329
328
327
326
327
329
330
333
333
332
332
330
330
330
334
334
332
331
330
333
337
338

Wednesday 15

Waxing Crescent 2%

07:46

22:10

08 Bad
09 Bad
10 OK
11 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 OK
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: 05:21, Set: 21:11, Transit: 13:16. Moon - Rise: 07:46, Set: 22:10. Civil Dark: 21:52 - 04:41. Nautical Dark: 22:49 - 03:44. Astro Dark: 00:18 - 02:17

Total Clouds (% Sky Obscured)

32
41
32
22
13
12
8
3
4
4
6
24
45
100
87
70
55
68
83
86
96
100
100
100

Low Clouds (% Sky Obscured)

1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
17

Medium Clouds (% Sky Obscured)

17
14
12
12
9
7
3
0
0
0
0
1
2
3
1
1
55
3
3
0
2
0
3
2

High Clouds (% Sky Obscured)

12
19
18
9
0
2
2
2
4
4
6
24
45
100
83
66
52
68
83
52
87
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
5
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 (%)

13
2
6
5
1
3
3
0
0
0
0
0
0
0
0
0
0
0
1
10
1
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)

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

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
20
20
20
20
20
20
19
19
19
19
19
19
19
19
18
18
18

Feels Like (°C)

20
21
20
20
20
21
22
21
21
20
20
20
20
20
19
19
19
18
17
16
18
20
18
17

Dew Point (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

90
89
88
88
88
88
88
86
85
85
85
85
86
85
88
89
90
89
88
89
89
93
90
89

Pressure (mb)

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

Ozone (du)

337
337
336
334
334
332
330
330
332
335
338
339
338
337
336
334
336
339
341
342
340
337
338
337

Thursday 16

Waxing Crescent 7%

No Rise

22:31

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:23, Set: 21:10, Transit: 13:16. Moon - Rise: No Rise, Set: 22:31. Civil Dark: 21:51 - 04:42. Nautical Dark: 22:47 - 03:46. Astro Dark: 00:14 - 02:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
80
76
72
76
80
85
89
90
94
91
87
82
68

Low Clouds (% Sky Obscured)

15
14
9
5
1
2
1
0
0
0
0
0
1
2
8
14
17
20
20
24
24
24
19
19

Medium Clouds (% Sky Obscured)

6
3
4
7
25
43
27
38
47
55
60
18
19
21
18
19
17
29
40
51
55
62
69
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
80
76
72
76
80
85
89
86
85
68
51
37
30

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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
1
1
0
6
3
1
22
21
14
45
33
14
88
95
95
95
95
95
95
95
87
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.8
1.1
2
2.8
4.6
2
1.2
0.3
0.6

Wind Speed/Direction (mph)

10
11
13
11
9
8
7
8
9
10
11
10
9
9
8
8
8
8
8
9
9
10
10
11

Chance of Frost

Temperature (°C)

19
19
19
19
19
19
19
19
19
20
20
20
20
20
19
19
19
19
19
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
86
86
85
86
85
86
86
88
88
86
88
88
88
88
88
88
89
89
88
89
88

Pressure (mb)

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

Ozone (du)

337
335
333
333
332
333
333
333
336
338
340
336
333
330
326
326
326
325
326
326
327
328
330
331

Friday 17

Waxing Crescent 14%

09:11

22:47

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:24, Set: 21:09, Transit: 13:16. Moon - Rise: 09:11, Set: 22:47. Civil Dark: 21:50 - 04:43. Nautical Dark: 22:46 - 03:48. Astro Dark: 00:11 - 02:25

Total Clouds (% Sky Obscured)

58
45
45
44
49
48
48
52
55
59
57
68
82
98
98
98
97
81
62
41
58
77
99
99

Low Clouds (% Sky Obscured)

15
10
10
5
5
5
5
9
14
14
25
19
14
9
9
9
13
13
13
17
22
22
26
27

Medium Clouds (% Sky Obscured)

35
17
14
16
16
17
15
16
15
12
12
12
13
16
15
17
15
17
19
17
15
14
12
23

High Clouds (% Sky Obscured)

24
30
38
44
41
31
17
0
1
2
6
22
41
72
86
90
90
66
42
19
45
70
85
75

ISS Passover

Visibility (miles)

8
7
5
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
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
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 (%)

95
95
88
67
35
33
32
22
18
13
4
10
9
12
11
9
4
8
10
8
13
18
20
17

Precipitation Amount (mm)

0.8
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18

Feels Like (°C)

19
18
18
18
18
18
20
20
20
20
19
20
19
19
18
18
18
18
18
18
18
18
19
19

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17
16
16
16
16
16
16

Relative Humidity (%)

88
88
88
86
85
85
84
82
82
84
84
84
84
85
84
86
88
89
88
86
85
85
85
85

Pressure (mb)

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

Ozone (du)

330
328
327
326
326
326
325
325
325
323
322
320
321
321
321
322
322
323
321
319
317
317
316
316

Saturday 18

Waxing Crescent 23%

10:31

23:02

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:25, Set: 21:08, Transit: 13:16. Moon - Rise: 10:31, Set: 23:02. Civil Dark: 21:49 - 04:45. Nautical Dark: 22:44 - 03:50. Astro Dark: 00:07 - 02:29

Total Clouds (% Sky Obscured)

99
98
97
97
96
92
87
83
87
87
83
70
63
59
61
64
72

Low Clouds (% Sky Obscured)

22
22
22
21
25
22
19
16
21
22
20
22
21
17
21
19
20

Medium Clouds (% Sky Obscured)

32
40
46
53
60
45
32
16
15
13
9
15
20
24
21
19
17

High Clouds (% Sky Obscured)

70
65
60
65
75
80
87
83
87
87
74
40
18
10
7
3
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

14
9
10
7
5
8
9
0
1
2
0
0
1
1
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
19
19
19
19
20
20
20
20
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

85
85
88
86
85
84
84
82
82
80
77
76
76
76
75
77
80

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

316
316
316
316
316
317
315
314
313
313
313
313
311
310
309
308
306

Forecast for Salerie, Guernsey (49.46,-2.53)

Generated: 12/07/26 08:10:29. Forecast: 12/07/26 to 18/07/26. Timezone: UTC+1.00