Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Crescent 20%

02:02

16:59

23 OK
00 OK
01 OK
02 OK
03 OK
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 Bad

Sun - Rise: 04:49, Set: 21:16, Transit: 13:02. Moon - Rise: 02:02, Set: 16:59. Civil Dark: 22:02 - 04:03. Nautical Dark: 23:09 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
19
21
33
36
91
88
100
100
100
100
100
100
99
100
100
100
100
100
99
99
96
93
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
29
35
42
65
72
70
90
95
100
100
100
87
91
84
86
81
88
77

Medium Clouds (% Sky Obscured)

0
0
0
6
15
91
88
98
100
99
100
100
100
99
96
98
97
99
65
91
95
60
30
33

High Clouds (% Sky Obscured)

9
19
21
33
36
64
17
31
72
97
99
98
74
87
99
92
100
65
70
67
85
58
29
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
3
3
3
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
21
51
92
95
95
95
95
86
42
7
3
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1.2
1.4
1.7
1
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
5
5
5
5
5
8
10
11
10
11
14
16
18
18
16
14
13
13
13
13
12

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
9
10
11
12
12
12
12
12
13
14
15
15
16
16
16
16
16

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
8
8
8
8
9
8
8
11
12
12
11
12
13
14
14
14
15
14
15
15

Relative Humidity (%)

93
95
95
95
95
96
95
95
88
83
79
90
95
95
95
95
96
98
95
90
90
89
90
93

Pressure (mb)

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

Ozone (du)

395
388
382
378
374
372
367
363
360
356
351
347
345
344
342
341
340
338
336
336
335
335
335
334

Thursday 11

Waning Crescent 11%

02:21

18:30

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 Bad

Sun - Rise: 04:49, Set: 21:16, Transit: 13:03. Moon - Rise: 02:21, Set: 18:30. Civil Dark: 22:02 - 04:03. Nautical Dark: 23:10 - 02:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
95
97
90
88
96
98
95
98
93
100
74
94
91
100
95
88
87
88
54
48
50
74
49

Low Clouds (% Sky Obscured)

84
91
75
76
79
92
94
91
97
87
100
74
79
80
71
90
47
31
41
41
48
50
74
49

Medium Clouds (% Sky Obscured)

25
21
88
47
15
14
33
49
14
12
29
7
24
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
46
46
23
26
39
30
32
4
18
52
33
83
76
95
62
57
65
61
25
27
4
1
1

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
2
14
4
0
0
0
0
4
1
6
13
3
2
4
5
13
7
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
12
12
12
13
13
13
13
15
16
17
16
18
18
19
18
18
18
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

92
92
90
92
93
92
89
92
89
89
86
83
81
75
72
77
77
77
79
82
82
84
89
95

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

334
333
333
332
334
336
337
337
337
338
338
338
338
337
336
335
335
336
337
337
338
338
338
340

Friday 12

Waning Crescent 5%

02:47

20:01

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

Sun - Rise: 04:49, Set: 21:17, Transit: 13:03. Moon - Rise: 02:47, Set: 20:01. Civil Dark: 22:03 - 04:03. Nautical Dark: 23:11 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
65
65
80
82
64
54
59
46
42
31
26
21
38
75
55
11
7
16
87
69
39
15
19

Low Clouds (% Sky Obscured)

65
65
65
80
82
64
54
59
46
42
31
26
21
20
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
1
0
0
1
1
1
1
2
2
1
1
0
21
58
45
11
7
15
87
66
39
15
13

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)

9
8
8
8
7
8
8
7
8
10
10
11
11
12
13
13
13
13
12
11
10
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
98
98
96
96
96
96
90
80
68
59
53
49
48
47
47
48
51
56
64
69
79
86

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

342
341
343
342
343
344
345
345
344
344
344
344
345
345
345
345
345
345
344
343
342
341
340
340

Saturday 13

Waning Crescent 1%

03:26

21:25

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

Sun - Rise: 04:48, Set: 21:18, Transit: 13:03. Moon - Rise: 03:26, Set: 21:25. Civil Dark: 22:04 - 04:02. Nautical Dark: 23:12 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

22
22
17
10
5
15
6
3
18
28
41
41
41
45
71
84
97
87
74
57
49
45
43
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
9
13
14
13
15
15
15
17
15
11
5
0
0
0
3

Medium Clouds (% Sky Obscured)

3
5
8
6
3
2
1
0
16
28
30
28
33
43
53
59
56
42
24
4
18
44
38
42

High Clouds (% Sky Obscured)

11
9
6
3
0
2
4
3
18
28
41
41
41
45
71
84
97
72
43
30
30
25
25
34

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
1
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

14
14
13
12
12
11
12
12
13
15
16
17
18
19
20
20
21
21
21
20
20
18
16
15

Feels Like (°C)

15
14
14
13
12
10
11
13
14
14
15
16
17
17
18
18
19
19
18
18
18
16
14
13

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
90
89
82
70
64
60
56
54
54
54
54
54
55
59
61
70
72
69

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

341
341
341
341
341
341
342
343
343
344
345
345
346
347
348
348
348
347
347
348
349
352
353
354

Sunday 14

Waning Crescent 0%

04:22

22:30

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 Bad

Sun - Rise: 04:48, Set: 21:18, Transit: 13:03. Moon - Rise: 04:22, Set: 22:30. Civil Dark: 22:04 - 04:02. Nautical Dark: 23:13 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
85
78
80
63
60
65
70
68
66
64
70
81
78
89
97
98
100
96
99
97
96
94
95

Low Clouds (% Sky Obscured)

6
9
6
3
0
2
3
5
3
2
0
0
0
0
0
0
0
0
0
0
12
24
34
22

Medium Clouds (% Sky Obscured)

34
45
56
71
59
39
39
41
33
32
27
31
32
36
44
51
49
51
56
50
55
63
72
59

High Clouds (% Sky Obscured)

52
85
65
46
28
46
65
70
68
66
64
70
81
78
89
91
92
94
96
99
72
49
25
36

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
1
1
5
11
16
18
17
10
13

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
3
2
3
3
3
3
4
4
6
8
9
10
10
10
10
10
10
10
8
7
6
5
4

Chance of Frost

Temperature (°C)

14
13
12
11
11
11
11
12
13
15
16
17
18
18
19
19
19
19
18
18
17
16
15
14

Feels Like (°C)

12
12
12
12
12
11
12
12
13
15
16
17
17
18
18
18
18
18
18
18
18
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

70
84
89
90
90
88
90
87
79
71
67
64
62
61
60
60
61
60
62
63
63
68
73
76

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1015
1015
1015

Ozone (du)

355
355
358
360
358
358
358
357
357
355
354
353
352
352
352
350
349
347
346
346
346
345
344
343

Monday 15

New Moon 3%

05:38

No Set

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 OK
21 Good
22 Good

Sun - Rise: 04:48, Set: 21:19, Transit: 13:03. Moon - Rise: 05:38, Set: No Set. Civil Dark: 22:05 - 04:02. Nautical Dark: 23:14 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
96
98
100
100
100
98
96
94
82
82
88
94
89
84
78
79
79
78
54
29
9
7

Low Clouds (% Sky Obscured)

11
1
17
32
47
46
43
40
38
35
35
39
40
43
36
18
0
1
2
3
3
4
4
3

Medium Clouds (% Sky Obscured)

48
37
49
61
66
65
63
57
46
37
27
35
43
51
37
25
37
42
50
51
47
29
9
7

High Clouds (% Sky Obscured)

46
62
73
84
100
98
98
96
96
94
82
67
33
5
5
5
0
0
0
5
5
9
9
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 (%)

15
7
22
16
1
1
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)

3
2
2
2
3
4
4
5
5
6
8
9
10
12
13
13
13
13
11
10
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
7
7
8
8
9
9
11
11
11
11
11
11
11
11
10
10
11
12
13
13
12
12

Relative Humidity (%)

73
70
66
69
70
72
75
75
78
73
68
64
60
56
52
52
51
50
54
58
64
70
74
80

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

343
344
344
346
349
352
352
352
352
346
340
334
332
330
328
329
329
330
330
329
329
329
329
329

Tuesday 16

Waxing Crescent 9%

07:07

23:15

23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
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

Sun - Rise: 04:48, Set: 21:19, Transit: 13:04. Moon - Rise: 07:07, Set: 23:15. Civil Dark: 22:05 - 04:02. Nautical Dark: 23:15 - 02:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
7
7
10
10
33
52
71
73
75
81
83
86
86
76
64
50
54
55
59

Low Clouds (% Sky Obscured)

1
0
0
0
1
8
14
27
34
48
48
55
52
45
32
24
19
13
7
1

Medium Clouds (% Sky Obscured)

5
4
7
10
10
33
52
58
62
66
70
78
85
86
75
63
49
32
16
5

High Clouds (% Sky Obscured)

5
7
7
8
4
5
9
13
20
33
55
42
22
4
4
5
6
14
20
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

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
None
None
None
None
None

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

5
5
4
5
5
5
6
6
7
9
11
13
13
13
13
13
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
90
93
93
93
93
92
90
86
79
74
69
73
77
81
75
68
63
63
64

Pressure (mb)

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

Ozone (du)

330
330
330
331
332
333
333
333
333
333
334
334
334
334
334
334
334
333
335
337

Forecast for Chichester, West Sussex, United Kingdom (50.84,-0.77)

Generated: 10/06/26 22:56:59. Forecast: 10/06/26 to 16/06/26. Timezone: UTC+1.00