Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Gibbous 89%

19:57

02:11

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

Sun - Rise: 04:47, Set: 21:22, Transit: 13:04. Moon - Rise: 19:57, Set: 02:11. Civil Dark: 22:09 - 04:00. Nautical Dark: 23:22 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
37
63
75
32
17
35
9
25
75
98
100
39
100
100
96
100
95
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
2
0
0
2
3
0
0
0
0
3
0
0
0
6
0
0
1
1
0
13

Medium Clouds (% Sky Obscured)

30
37
48
42
31
17
21
0
0
0
0
2
39
67
36
29
27
28
42
68
58
57
23
60

High Clouds (% Sky Obscured)

30
37
60
60
3
0
13
8
18
66
98
100
39
100
100
93
100
90
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
6
8
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 (%)

95
95
95
19
7
7
6
1
0
0
0
0
0
0
0
0
0
0
0
1
3
5
1
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)

6
6
5
4
4
3
3
3
3
3
5
6
8
9
8
9
10
11
11
10
8
6
6
6

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
19
19
21
22
24
26
27
28
29
29
29
29
29
28
27
26
24
23

Feels Like (°C)

25
24
22
21
21
22
21
22
24
25
25
25
26
27
28
28
28
27
26
26
26
25
24
22

Dew Point (°C)

18
19
19
19
18
17
16
16
17
16
15
14
14
15
15
14
14
13
14
14
14
16
16
16

Relative Humidity (%)

68
80
85
88
88
86
85
84
77
68
58
49
45
44
43
39
38
37
39
43
46
54
60
65

Pressure (mb)

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

Ozone (du)

314
314
312
312
313
314
315
313
313
314
314
313
314
316
318
318
318
317
318
318
319
322
323
325

Saturday 27

Waxing Gibbous 96%

20:55

02:47

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
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 OK
21 Good
22 Good

Sun - Rise: 04:47, Set: 21:21, Transit: 13:04. Moon - Rise: 20:55, Set: 02:47. Civil Dark: 22:08 - 04:00. Nautical Dark: 23:21 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
64
90
55
66
36
32
43
71
87
90
82
74
79
86
67
84
82
83
84
67
28
11
7

Low Clouds (% Sky Obscured)

18
28
45
41
43
28
25
33
57
79
70
61
45
57
49
50
30
33
37
44
33
0
0
7

Medium Clouds (% Sky Obscured)

20
16
76
27
22
0
0
9
26
34
55
30
52
55
52
12
13
2
32
0
0
0
0
0

High Clouds (% Sky Obscured)

55
50
2
0
0
0
0
0
0
0
0
3
11
29
3
27
78
64
49
45
25
25
10
2

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

Very Light Rain
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 (%)

62
29
54
5
4
0
0
0
0
11
12
7
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
5
5
5
5
5
6
10
11
12
12
13
13
13
14
12
14
14
13
10
12
11
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
19
19
21
20
19
19
19
20
19
20
21
21
20
20
23
21
20
20
20
18
16
16

Dew Point (°C)

16
17
17
17
17
17
17
17
17
17
16
14
12
8
8
12
11
7
8
9
10
10
9
10

Relative Humidity (%)

69
80
84
89
92
93
95
92
88
80
73
63
50
38
38
49
44
33
34
39
43
47
49
59

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1021
1022
1023

Ozone (du)

328
335
347
344
328
324
322
321
321
322
328
328
329
333
334
332
329
327
325
326
329
333
329
338

Sunday 28

Waxing Gibbous 99%

21:42

03:34

23 Bad
00 OK
01 Bad
02 Good
03 OK
04 OK
05 OK
06 OK
07 Good
08 OK
09 OK
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

Sun - Rise: 04:48, Set: 21:21, Transit: 13:05. Moon - Rise: 21:42, Set: 03:34. Civil Dark: 22:08 - 04:01. Nautical Dark: 23:21 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
40
60
7
22
22
25
24
17
29
39
85
86
86
98
100
100
100
100
82
49
100
100
50

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
0
9
0
24
37
47
26
0
0
22
17
19
3
4
6
8
10
7

Medium Clouds (% Sky Obscured)

0
16
45
0
15
13
3
15
17
2
2
29
71
78
88
81
77
100
99
80
49
50
49
48

High Clouds (% Sky Obscured)

45
29
43
5
3
2
25
18
4
3
2
42
60
55
94
99
100
100
35
72
49
100
100
50

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
1
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
12
12
15
17
18
20
21
22
22
24
24
24
24
24
23
22
20
19

Feels Like (°C)

15
14
13
13
13
13
12
11
14
16
18
19
18
20
20
22
22
21
21
21
20
21
18
18

Dew Point (°C)

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

Relative Humidity (%)

73
80
87
90
92
92
93
92
82
68
56
48
40
36
34
35
33
32
34
35
36
42
49
52

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025

Ozone (du)

347
345
344
343
343
343
337
341
340
338
336
335
335
336
338
341
339
338
338
340
339
337
338
337

Monday 29

Waxing Gibbous 100%

22:16

04:34

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 04:49, Set: 21:21, Transit: 13:05. Moon - Rise: 22:16, Set: 04:34. Civil Dark: 22:08 - 04:02. Nautical Dark: 23:20 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
100
100
100
100
97
93
91
89
83
32
38
51
83
99
97
96
95
93
93
92
95
96
86

Low Clouds (% Sky Obscured)

4
0
3
6
10
6
3
0
0
0
0
6
13
41
54
47
43
40
37
35
38
40
40
45

Medium Clouds (% Sky Obscured)

49
48
48
77
100
92
76
77
84
78
32
38
51
61
62
94
92
92
46
54
47
46
42
39

High Clouds (% Sky Obscured)

67
62
75
88
100
79
60
45
45
1
1
1
0
2
35
35
40
35
10
3
4
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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
8
14
16
16
5
6
3
0
12
15
17
19
24
33
24
21
21
21
17
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
16
16
15
15
15
15
15
16
17
19
23
23
23
22
20
20
20
19
19
19
19
19
17

Dew Point (°C)

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

Relative Humidity (%)

57
66
79
86
87
86
87
79
68
59
50
44
38
34
30
34
41
44
45
40
45
48
50
51

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023

Ozone (du)

338
336
338
342
343
345
347
349
354
356
359
362
362
360
360
361
360
362
365
364
364
364
363
364

Tuesday 30

Full Moon 99%

22:42

05:43

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
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

Sun - Rise: 04:49, Set: 21:21, Transit: 13:05. Moon - Rise: 22:42, Set: 05:43. Civil Dark: 22:07 - 04:03. Nautical Dark: 23:19 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
65
68
62
61
93
71
62
50
46
46
96
99
100
98
96
94
93
92
94
97
99
100
100

Low Clouds (% Sky Obscured)

45
50
44
32
23
18
34
24
18
11
6
10
13
45
43
42
40
53
47
36
50
65
77
82

Medium Clouds (% Sky Obscured)

31
23
21
15
8
6
3
0
2
4
5
16
23
35
36
40
41
51
55
61
70
80
89
80

High Clouds (% Sky Obscured)

0
0
12
23
37
89
45
55
50
46
42
94
98
100
72
43
15
14
12
14
11
9
10
6

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
18
25
23
25
28
17

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
2
3
2
2
2
2
3
3
4
4
3
2
5
6
8
9
11
11
12
12
11
10
8

Chance of Frost

Temperature (°C)

18
17
16
16
15
14
14
15
16
18
20
22
23
24
25
24
23
23
22
21
20
19
19
18

Feels Like (°C)

16
16
16
15
15
15
13
15
17
18
21
24
23
23
23
23
22
22
21
21
20
16
16
16

Dew Point (°C)

8
8
8
9
10
11
11
11
10
10
10
10
9
8
8
8
7
7
7
6
5
6
8
9

Relative Humidity (%)

51
55
59
65
73
82
84
80
68
60
51
45
40
36
34
35
35
36
37
38
39
43
48
53

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

365
366
365
360
355
353
345
342
339
337
335
333
333
331
328
325
323
321
320
318
317
316
315
314

Wednesday 1

Waning Gibbous 96%

23:01

06:56

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
21 Bad
22 OK

Sun - Rise: 04:50, Set: 21:20, Transit: 13:05. Moon - Rise: 23:01, Set: 06:56. Civil Dark: 22:07 - 04:04. Nautical Dark: 23:19 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
98
91
83
78
83
91
98
93
89
83
85
87
89
81
70
61
46

Low Clouds (% Sky Obscured)

89
96
96
97
97
96
90
85
81
79
78
83
88
95
90
82
74
78
82
86
81
70
61
46

Medium Clouds (% Sky Obscured)

70
60
40
21
2
2
1
0
3
6
9
21
34
47
50
43
41
38
34
30
19
10
3
2

High Clouds (% Sky Obscured)

3
1
1
0
0
26
44
61
38
15
0
2
4
6
6
7
8
13
17
13
6
3
0
1

ISS Passover

Visibility (miles)

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

10
2
5
8
4
10
14
13
15
14
15
17
20
23
20
16
3
9
9
7
6
3
0
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)

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

Chance of Frost

Temperature (°C)

18
18
17
18
18
18
18
18
18
19
19
20
21
22
23
23
23
23
23
23
23
22
21
19

Feels Like (°C)

17
17
18
15
15
16
17
17
17
17
17
17
17
17
17
22
20
20
21
21
22
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

62
70
81
79
79
78
81
82
85
80
73
68
62
55
50
49
47
45
46
46
46
50
54
58

Pressure (mb)

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

Ozone (du)

314
315
316
316
316
316
316
317
317
317
316
316
316
316
317
318
318
319
320
320
320
321
322
323

Thursday 2

Waning Gibbous 91%

23:01

08:11

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

Sun - Rise: 04:51, Set: 21:20, Transit: 13:05. Moon - Rise: 23:01, Set: 08:11. Civil Dark: 22:06 - 04:04. Nautical Dark: 23:18 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
39
32
26
22
33
39
43
28
17
5
14
30
42
43
54
58
69
83
71

Low Clouds (% Sky Obscured)

42
39
32
23
10
8
7
7
7
5
5
14
30
42
43
54
58
69
83
71

Medium Clouds (% Sky Obscured)

1
0
0
0
0
23
39
43
28
17
5
14
30
42
43
49
55
55
55
60

High Clouds (% Sky Obscured)

2
3
5
4
4
16
24
30
23
9
5
14
14
14
14
21
22
20
15
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9

Fog (%)

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
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

2
0
0
0
0
0
0
0
0
0
0
6
12
14
53
73
86
79
64
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
12
13
13
14
16
17
19
20
21
22
21
20
19
20
21

Feels Like (°C)

19
19
19
13
13
13
12
11
11
13
13
14
14
15
16
20
21
21
21
20

Dew Point (°C)

11
11
11
11
11
11
10
9
8
8
8
8
8
8
8
11
15
18
19
19

Relative Humidity (%)

63
67
72
78
83
89
81
75
68
60
54
48
47
44
41
55
72
93
92
91

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1025
1025

Ozone (du)

323
322
321
321
321
321
322
323
324
324
325
326
329
332
336
343
350
358
363
369

Forecast for Esher, Surrey, United Kingdom (51.36,-0.38)

Generated: 26/06/26 23:35:31. Forecast: 26/06/26 to 02/07/26. Timezone: UTC+1.00