Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Crescent 20%

01:54

15:34

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

Sun - Rise: 04:34, Set: 21:24, Transit: 12:59. Moon - Rise: 01:54, Set: 15:34. Civil Dark: 22:15 - 03:43. Nautical Dark: 23:39 - 02:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

89
93
94
73
75
92
66
52
45
45
41
1
10
20
64
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
67
71
50
40
69
51
52
45
45
41
0
0
0
20
27
30
23
0
21
13
48
95
94

Medium Clouds (% Sky Obscured)

89
93
26
19
75
92
21
4
0
0
0
0
0
0
0
29
97
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

56
14
1
3
3
1
0
0
0
0
2
1
10
20
64
98
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
4
5
5
9
4
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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

Precipitation Probability (%)

95
95
95
75
70
82
95
80
6
1
0
3
0
0
0
0
0
0
0
0
4
41
93
95

Precipitation Amount (mm)

0.3
0.5
0.5
0.4
0.3
0.5
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
15
14
15
14
13
12
11
9
8
8
7
7
7
7
7
8
10
11
12
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
78
69
63
69
79
84
84
84
87
91
91
91
93
93
94
94
93
91
88
84
81
86

Pressure (mb)

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

Ozone (du)

420
421
421
419
419
418
419
420
415
409
402
400
398
396
393
388
384
382
380
377
373
372
371
367

Thursday 11

Waning Crescent 11%

02:10

17:03

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
10 Bad
11 Bad

Sun - Rise: 04:34, Set: 21:25, Transit: 12:59. Moon - Rise: 02:10, Set: 17:03. Civil Dark: 22:16 - 03:43. Nautical Dark: 23:41 - 02:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
99
92
80
97
92
100
100
100
100

Low Clouds (% Sky Obscured)

88
89
100
100
100
96
77
80
76
88
100
88
88
82
92
93
47
54
61
60
52
96
100
95

Medium Clouds (% Sky Obscured)

100
100
100
41
46
52
84
88
98
99
94
82
90
99
97
60
68
44
89
82
94
80
69
76

High Clouds (% Sky Obscured)

100
100
95
100
53
87
70
87
45
84
90
100
100
100
100
56
66
64
77
70
53
78
54
71

ISS Passover

Visibility (miles)

5
3
5
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

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

Precipitation Probability (%)

95
88
52
33
14
8
30
69
63
56
34
21
21
5
3
1
1
10
20
5
19
27
31
36

Precipitation Amount (mm)

0.9
0.4
0
0
0
0
0
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
96
95
96
96
96
96
92
92
95
96
96
96
93
93
93
95
92

Pressure (mb)

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

Ozone (du)

366
365
361
357
354
351
347
347
344
344
343
341
341
340
340
340
343
344
344
346
350
349
350
350

Friday 12

Waning Crescent 5%

02:32

18:38

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

Sun - Rise: 04:33, Set: 21:26, Transit: 13:00. Moon - Rise: 02:32, Set: 18:38. Civil Dark: 22:16 - 03:42. Nautical Dark: 23:42 - 02:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
82
73
58
87
81
76
49
41
32
21
25
46
3
25
65
75
70
70
79
86
85
77

Low Clouds (% Sky Obscured)

92
96
78
65
50
35
48
56
49
41
32
21
19
24
0
11
0
0
0
11
26
42
40
39

Medium Clouds (% Sky Obscured)

72
55
49
38
3
26
8
0
0
0
0
0
0
1
0
0
0
4
0
0
1
1
11
19

High Clouds (% Sky Obscured)

96
100
3
10
6
60
65
60
13
3
3
3
10
16
3
14
35
40
35
40
54
58
40
26

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 (%)

10
8
2
0
12
3
4
1
0
0
0
0
0
0
0
0
1
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)

16
17
17
18
16
16
16
15
15
12
9
8
8
8
8
9
8
8
8
10
11
13
14
14

Chance of Frost

Temperature (°C)

18
19
19
20
20
20
19
18
17
16
14
13
12
11
10
10
9
9
10
12
13
15
16
17

Feels Like (°C)

14
15
16
16
17
17
15
14
13
14
12
11
11
10
9
8
8
8
9
10
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
64
64
57
60
62
64
66
68
72
80
87
90
93
93
91
93
95
91
83
76
73
65
60

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

351
351
352
356
355
353
351
351
352
351
350
349
347
347
346
346
348
350
351
352
352
352
352
353

Saturday 13

Waning Crescent 4%

03:08

20:13

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
10 Bad
11 Bad

Sun - Rise: 04:33, Set: 21:26, Transit: 13:00. Moon - Rise: 03:08, Set: 20:13. Civil Dark: 22:17 - 03:42. Nautical Dark: 23:44 - 02:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
72
79
80
100
100
100
99
99
99
93
89
84
90
95
100
100
100
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

38
30
24
17
11
5
1
12
24
36
35
34
32
33
33
29
23
18
11
18
28
33
46
52

Medium Clouds (% Sky Obscured)

27
32
39
38
49
49
46
35
36
33
29
29
57
87
89
38
46
95
93
94
83
95
97
96

High Clouds (% Sky Obscured)

5
30
59
80
100
100
100
90
82
74
61
47
47
64
85
100
98
95
93
91
90
88
72
54

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
2
1
5
9
11
15
19
22
35
29

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)

15
16
16
16
16
15
14
13
12
10
8
8
8
8
8
8
8
7
7
8
8
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
50
48
51
54
56
60
68
76
79
79
79
84
90
92
95
95
92
87
82
79
74
82

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

351
351
350
348
347
347
346
347
348
348
348
348
347
347
347
347
348
349
349
350
351
352
352
352

Sunday 14

Waning Crescent 1%

04:02

21:38

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
10 Bad
11 Bad

Sun - Rise: 04:33, Set: 21:27, Transit: 13:00. Moon - Rise: 04:02, Set: 21:38. Civil Dark: 22:18 - 03:42. Nautical Dark: 23:45 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
98
97
99
89
97
88
80
93
90
79
66
73
80
90
92
94
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

61
62
62
65
60
45
39
24
12
2
3
5
8
22
36
50
55
60
65
63
60
58
52
46

Medium Clouds (% Sky Obscured)

96
96
96
85
58
30
27
33
38
35
32
31
26
33
40
43
46
53
62
57
53
45
63
81

High Clouds (% Sky Obscured)

37
45
26
2
24
40
59
60
68
82
76
55
31
22
13
9
29
54
81
87
93
100
99
97

ISS Passover

Visibility (miles)

9
9
3
2
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
38
59
46
27
16
7
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.4
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
7
8
7
7
7
7
6
5
3
3
2
2
2
2
2
3
3
4
5
6
7

Chance of Frost

Temperature (°C)

17
18
18
17
15
15
16
15
14
13
12
11
11
10
10
9
9
10
11
12
13
15
16
16

Feels Like (°C)

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

Dew Point (°C)

14
13
13
15
14
13
13
11
10
9
8
7
7
7
7
6
6
7
7
8
8
8
9
10

Relative Humidity (%)

78
71
72
87
93
90
83
78
76
77
75
77
77
78
80
81
84
78
76
73
70
66
63
66

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

355
359
365
367
363
363
359
355
352
352
352
352
352
350
348
347
345
345
346
346
346
347
347
346

Monday 15

New Moon 0%

05:19

22:43

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
10 Bad
11 Bad

Sun - Rise: 04:33, Set: 21:27, Transit: 13:00. Moon - Rise: 05:19, Set: 22:43. Civil Dark: 22:18 - 03:42. Nautical Dark: 23:46 - 02:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
98
95

Low Clouds (% Sky Obscured)

43
36
30
23
21
20
19
15
14
19
18
16
15
28
41
54
53
48
41
32
21
12
15
13

Medium Clouds (% Sky Obscured)

98
91
85
78
83
89
95
95
94
91
92
93
94
92
91
89
91
93
94
88
83
78
72
67

High Clouds (% Sky Obscured)

93
95
98
100
100
100
100
100
100
100
100
100
100
94
88
83
71
59
50
67
88
100
96
92

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
1
12
18
22
23
22
17
16
13
9
9
7
0
0
0
0
0
3
2
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
73
71
70
68
75
81
88
87
89
89
86
82
78
78
78
79
80
80
83
78
73
70
71

Pressure (mb)

1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

345
344
343
343
342
342
342
342
340
337
335
333
330
328
327
326
326
327
328
330
330
330
330
331

Tuesday 16

Waxing Crescent 3%

06:51

23:25

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 OK

Sun - Rise: 04:33, Set: 21:28, Transit: 13:00. Moon - Rise: 06:51, Set: 23:25. Civil Dark: 22:19 - 03:42. Nautical Dark: 23:47 - 02:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
94
97
100
100
100
99
90
81
72
69
67
61
59
54
55
51
49
31

Low Clouds (% Sky Obscured)

9
19
26
38
43
46
51
36
21
7
4
3
1
4
6
6
5
3
2

Medium Clouds (% Sky Obscured)

61
65
69
75
77
84
91
66
41
19
11
7
3
10
17
24
35
34
31

High Clouds (% Sky Obscured)

88
91
95
100
99
98
97
78
59
41
46
41
36
42
47
52
43
28
10

ISS Passover

Visibility (miles)

9
9
9
8
8
8
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

Precipitation Type

None
None
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

Precipitation Probability (%)

6
35
48
59
55
52
42
33
23
6
11
11
10
8
4
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
20
20
20
20
20
19
17
16
15
15
15
15
12
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

72
74
81
88
95
95
95
95
95
95
95
95
95
92
93
93
95
92
90

Pressure (mb)

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

Ozone (du)

331
332
332
332
332
336
341
346
351
357
362
363
365
367
370
373
375
377
379

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 10/06/26 12:55:12. Forecast: 10/06/26 to 16/06/26. Timezone: UTC+1.00