Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 10

Waning Crescent 20%

02:05

15:38

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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

Sun - Rise: 04:50, Set: 21:22, Transit: 13:06. Moon - Rise: 02:05, Set: 15:38. Civil Dark: 22:09 - 04:03. Nautical Dark: 23:21 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
74
78
81
15
24
32
88
54
66
80
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
49
53
48
14
22
20
0
16
43
53
60
64
60
60
60
64
77
86
92
100
89
100
100

Medium Clouds (% Sky Obscured)

33
39
36
34
0
0
5
25
29
28
42
98
100
100
100
100
100
100
100
100
100
100
95
98

High Clouds (% Sky Obscured)

2
2
11
24
15
24
22
88
54
66
73
100
100
100
97
100
95
100
100
100
100
100
90
91

ISS Passover

Visibility (miles)

7
6
9
5
9
9
9
9
9
9
9
9
9
9
9
9
8
6
3
2
2
2
1
0

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

Precipitation Probability (%)

95
94
78
36
18
2
0
0
0
0
0
0
0
0
9
59
95
95
95
95
95
95
83
44

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.2
2.1
2.6
2.1
1.4
0.4
0

Wind Speed/Direction (mph)

13
14
13
13
13
12
10
8
8
7
7
7
7
7
8
8
9
10
11
12
14
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
70
76
78
79
83
91
95
96
95
95
96
96
96
95
96
96
98
96
96
98
96
98

Pressure (mb)

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

Ozone (du)

404
399
396
396
395
394
394
392
388
385
380
376
370
366
362
359
357
353
349
348
344
343
341
341

Thursday 11

Waning Crescent 11%

02:23

17:05

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:49, Set: 21:23, Transit: 13:06. Moon - Rise: 02:23, Set: 17:05. Civil Dark: 22:10 - 04:02. Nautical Dark: 23:22 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
98
96
98
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
97
94
95
72

Low Clouds (% Sky Obscured)

100
92
91
94
100
100
99
100
100
100
100
100
100
100
95
100
100
100
93
79
97
80
76
68

Medium Clouds (% Sky Obscured)

47
93
41
41
50
43
39
24
30
46
19
4
22
47
29
82
48
48
39
35
3
3
2
2

High Clouds (% Sky Obscured)

96
86
83
38
39
32
64
55
87
73
79
81
91
90
74
100
100
95
100
100
55
70
80
28

ISS Passover

Visibility (miles)

0
1
9
9
9
9
9
2
0
0
0
0
1
9
9
1
1
0
2
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
5
9
8
5
2
0
1
1
1
1
0
0
16
1
0
0
0
6
30
31
21
23
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
15
14
14
14
14
14
14
14
14
13
13
14
14
14
14
15
14
15
15
15
14

Relative Humidity (%)

98
96
98
96
95
95
96
96
98
98
98
98
95
93
96
96
96
96
93
90
86
85
85
78

Pressure (mb)

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

Ozone (du)

340
339
338
337
337
335
333
336
337
335
336
336
336
337
338
338
337
336
336
337
336
337
337
338

Friday 12

Waning Crescent 5%

02:48

18:37

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 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 04:49, Set: 21:23, Transit: 13:07. Moon - Rise: 02:48, Set: 18:37. Civil Dark: 22:10 - 04:02. Nautical Dark: 23:23 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
82
78
76
64
82
79
73
57
63
63
63
60
42
41
46
34
26
22
27
29
33
50
61

Low Clouds (% Sky Obscured)

74
71
78
76
64
82
79
73
56
63
63
61
60
42
40
46
33
26
21
19
21
23
19
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0

High Clouds (% Sky Obscured)

18
53
8
11
8
5
6
1
0
0
0
1
0
0
1
1
5
3
4
5
5
13
37
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
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 (%)

22
21
10
23
7
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
77
81
83
89
93
98
98
98
100
100
100
98
98
98
95
90
80
72
69
69
68
66

Pressure (mb)

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

Ozone (du)

338
337
336
336
336
337
339
342
344
344
344
344
344
344
342
342
343
343
342
342
342
342
342
344

Saturday 13

Waning Crescent 1%

03:26

20:09

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

Sun - Rise: 04:49, Set: 21:24, Transit: 13:07. Moon - Rise: 03:26, Set: 20:09. Civil Dark: 22:11 - 04:02. Nautical Dark: 23:24 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
60
56
57
51
61
76
54
28
3
4
4
5
19
32
44
57
67
80
90
95
95
90
80

Low Clouds (% Sky Obscured)

12
10
8
7
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25
18
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
25
48
70
50
28

High Clouds (% Sky Obscured)

70
60
56
57
51
61
76
54
28
2
2
2
2
19
32
44
57
67
80
75
80
86
70
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
71
76
82
89
90
92
90
93
92
92
92
92
90
86
82
77
71
66
62
60
58

Pressure (mb)

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

Ozone (du)

345
345
343
341
342
339
338
338
339
339
339
340
339
340
339
340
340
342
342
343
343
344
343
342

Sunday 14

Waning Crescent 0%

04:22

21:33

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:49, Set: 21:25, Transit: 13:07. Moon - Rise: 04:22, Set: 21:33. Civil Dark: 22:12 - 04:02. Nautical Dark: 23:25 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
76
79
84
87
90
93
95
98
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
6
13
19
13
16
1
5
9
13
19
24
29
28
26
24
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
37
79
67
72
70
67
58
77
81
80
81
81
85
90
94
96
97
98
97
94
91
76
68

High Clouds (% Sky Obscured)

5
10
15
14
37
59
76
90
95
100
99
98
97
97
97
96
100
100
100
99
98
97
95
93

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
1
5
3
8
0
0
3
2
4
2
1
1
1
0
9
13
15
21
23
23
21
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)

3
3
4
5
5
7
8
8
7
6
6
8
9
7
8
8
10
9
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
22
22
22
19
17
16
15
14
14
12
11
12
11
11
11
11
12
12
13
12
13
20

Dew Point (°C)

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

Relative Humidity (%)

56
57
59
67
70
78
82
85
93
93
92
90
86
84
86
84
83
79
76
74
68
64
60
59

Pressure (mb)

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

Ozone (du)

344
348
347
346
345
345
345
345
345
345
344
344
344
343
342
340
341
341
342
342
341
341
341
340

Monday 15

New Moon 3%

05:38

22:38

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 04:49, Set: 21:25, Transit: 13:07. Moon - Rise: 05:38, Set: 22:38. Civil Dark: 22:12 - 04:02. Nautical Dark: 23:26 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
100
100
100
95
92
89
92
94
96
90
83
81
90
97
99
97
94

Low Clouds (% Sky Obscured)

1
2
0
4
12
21
28
31
33
33
36
46
55
43
32
24
28
32
41
48
47
46
38
29

Medium Clouds (% Sky Obscured)

61
71
81
92
90
92
90
90
90
89
88
88
85
85
80
76
56
33
10
8
6
5
6
7

High Clouds (% Sky Obscured)

87
84
84
98
98
99
100
100
99
98
78
58
37
56
74
90
86
83
81
87
93
95
86
79

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
17
19
17
15
11
1
1
1
0
18
27
34
31
27
21
21
19
13
11
9
8
9
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
65
70
77
73
70
66
65
65
65
72
80
89
89
89
90
86
82
80
72
67
60
66

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

339
339
338
337
335
334
332
330
330
330
330
333
336
339
342
346
349
350
351
352
351
351
351
350

Tuesday 16

Waxing Crescent 3%

07:07

23:22

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

Sun - Rise: 04:49, Set: 21:26, Transit: 13:07. Moon - Rise: 07:07, Set: 23:22. Civil Dark: 22:13 - 04:02. Nautical Dark: 23:26 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
78
65
58
62
61
62
57
49
41
32
31
33
52
72
92
94
96
95
95
95
95

Low Clouds (% Sky Obscured)

21
23
25
27
24
22
18
27
34
41
32
31
28
28
27
27
37
50
65
71
77
84

Medium Clouds (% Sky Obscured)

7
24
41
58
53
46
39
32
24
18
18
19
18
24
30
36
24
12
0
0
1
1

High Clouds (% Sky Obscured)

74
53
31
24
22
19
12
8
5
1
1
1
0
0
3
4
5
10
15
19
24
28

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

13
16
17
17
13
7
0
0
0
0
0
0
0
0
0
0
15
22
28
32
35
39

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

Wind Speed/Direction (mph)

12
11
11
11
10
9
8
7
7
6
6
6
6
6
7
8
10
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
76
77
77
80
84
87
88
91
93
95
96
96
95
93
92
87
83
78
75
72

Pressure (mb)

1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

349
348
347
345
344
344
344
344
344
344
344
345
346
346
347
348
350
349
349
349
349
349

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 10/06/26 15:26:27. Forecast: 10/06/26 to 16/06/26. Timezone: UTC+1.00