Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 4%

04:47

18:50

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
08 Bad
09 Bad

Sun - Rise: 05:16, Set: 20:46, Transit: 13:02. Moon - Rise: 04:47, Set: 18:50. Civil Dark: 21:28 - 04:33. Nautical Dark: 22:26 - 03:35. Astro Dark: 23:53 - 02:04

Total Clouds (% Sky Obscured)

68
82
75
90
96
100
100
100
100
100
100
100
99
91
81
81
84
89
100
98
95
87
95
97

Low Clouds (% Sky Obscured)

40
43
33
38
51
57
65
65
75
80
79
74
78
72
59
59
57
75
87
87
87
79
84
86

Medium Clouds (% Sky Obscured)

59
45
52
45
47
62
76
94
98
97
97
89
85
72
32
33
35
48
59
51
45
42
41
42

High Clouds (% Sky Obscured)

84
57
75
83
83
96
45
100
100
99
63
62
57
3
4
2
0
0
0
0
0
0
0
42

ISS Passover

Visibility (miles)

9
9
9
8
8
5
4
6
4
5
9
9
9
9
9
9
9
9
4
3
4
9
9
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
4
2
1
1
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
62
71
68
66
73
78
51
24
15
17
5
2
0
0
3
0
1
9
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.4
0.3
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
4
5
5
5
4
5
6
6
5
3
3
3
3
3
3
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
69
61
57
59
64
70
74
82
87
90
90
90
90
90
92
92
93
96
96
96
95
90
90

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1016
1016
1017
1018
1018
1019
1020
1021
1021

Ozone (du)

407
410
412
413
411
410
410
410
408
407
407
409
412
412
412
411
410
407
402
400
401
402
404
397

Tuesday 7

Waning Crescent 1%

05:03

20:25

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
08 Bad
09 Bad

Sun - Rise: 05:14, Set: 20:47, Transit: 13:02. Moon - Rise: 05:03, Set: 20:25. Civil Dark: 21:30 - 04:31. Nautical Dark: 22:29 - 03:32. Astro Dark: 00:00 - 01:57

Total Clouds (% Sky Obscured)

95
96
100
99
95
87
79
67
80
76
68
70
75
68
64
69
98
99
100
91
100
100
92
97

Low Clouds (% Sky Obscured)

86
89
100
97
87
69
55
42
57
59
49
57
61
46
21
29
36
40
43
54
44
48
44
69

Medium Clouds (% Sky Obscured)

31
24
25
27
45
31
24
24
30
29
11
2
20
4
45
25
68
71
69
56
70
34
45
29

High Clouds (% Sky Obscured)

49
56
26
61
54
54
48
45
29
10
5
10
9
44
67
74
77
68
100
73
100
100
75
73

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
14
48
32
17
0
1

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 (%)

11
3
5
0
1
17
3
0
2
0
0
0
0
0
0
0
0
0
0
5
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)

6
6
6
6
6
6
6
6
5
5
4
5
3
2
2
1
2
1
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
80
80
83
80
79
76
78
83
87
89
92
91
93
93
95
96
96
96
96
93
86
76

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

394
393
394
387
385
382
382
381
381
380
377
375
373
374
373
372
369
370
369
370
370
368
367
366

Wednesday 8

New Moon 0%

05:24

22:01

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
08 Bad
09 Bad

Sun - Rise: 05:12, Set: 20:49, Transit: 13:02. Moon - Rise: 05:24, Set: 22:01. Civil Dark: 21:32 - 04:29. Nautical Dark: 22:32 - 03:29. Astro Dark: 00:07 - 01:49

Total Clouds (% Sky Obscured)

96
94
100
100
100
100
100
95
100
100
100
100
96
100
100
87
100
100
97
100
97
98
99
100

Low Clouds (% Sky Obscured)

55
67
63
57
59
26
31
30
31
14
1
15
14
9
15
8
10
15
8
10
45
36
30
26

Medium Clouds (% Sky Obscured)

38
25
38
60
61
63
94
86
83
87
99
100
92
89
95
56
90
60
62
67
57
50
43
30

High Clouds (% Sky Obscured)

80
69
100
73
77
100
100
64
100
100
100
100
85
100
71
71
72
77
78
56
75
83
91
100

ISS Passover

Visibility (miles)

9
9
9
9
9
6
5
8
5
6
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
12
24
27
37
49
50
50
42
31
29
6
1
1
2
0
0
1
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
5
7
7
8
8
7
6
6
8
6
3
3
3
3
3
3
2
3
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
16
17
17
18
17
17
17
17
17
14
13
13
12
12
11
12
11
11
11
11
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

70
67
64
64
62
63
73
80
82
89
90
90
92
92
92
90
93
92
90
92
92
90
83
76

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1025

Ozone (du)

364
364
362
361
359
357
356
350
348
346
344
347
351
356
362
360
357
356
353
352
350
350
350
349

Thursday 9

Waxing Crescent 3%

05:57

23:31

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
08 Bad
09 Bad

Sun - Rise: 05:11, Set: 20:51, Transit: 13:02. Moon - Rise: 05:57, Set: 23:31. Civil Dark: 21:34 - 04:27. Nautical Dark: 22:34 - 03:26. Astro Dark: 00:15 - 01:39

Total Clouds (% Sky Obscured)

95
92
89
92
95
100
100
99
95
94
99
82
99
100
100
99
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

26
25
21
33
42
43
30
17
5
4
1
1
1
1
1
1
1
1
1
9
20
20
20
15

Medium Clouds (% Sky Obscured)

34
37
38
48
60
79
98
98
83
83
96
62
68
68
87
94
100
100
98
96
95
90
85
81

High Clouds (% Sky Obscured)

84
73
62
76
88
100
82
56
30
43
63
69
98
100
100
73
99
100
100
100
100
98
95
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
8
6

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
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
2
1
0
1
1
5
6
4
8
6
1
0
0
0
0
2
18
35
51
45

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
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
78
74
81
79
73
73
74
79
86
90
92
92
92
92
92
92
91
90
88
88
90
95

Pressure (mb)

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

Ozone (du)

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

Friday 10

Waxing Crescent 8%

06:46

00:47

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

Sun - Rise: 05:09, Set: 20:53, Transit: 13:02. Moon - Rise: 06:46, Set: 00:47. Civil Dark: 21:36 - 04:25. Nautical Dark: 22:37 - 03:23. Astro Dark: 00:24 - 01:27

Total Clouds (% Sky Obscured)

86
76
65
67
72
76
82
86
93
80
67
53
50
46
43
35
37
44
45
45
41
52
57
70

Low Clouds (% Sky Obscured)

16
13
19
27
40
55
50
59
62
49
40
27
25
22
19
22
22
25
31
33
30
30
25
25

Medium Clouds (% Sky Obscured)

75
66
59
56
53
56
70
61
83
64
58
39
39
31
3
3
4
4
5
5
4
16
28
44

High Clouds (% Sky Obscured)

76
57
40
35
35
35
35
19
31
38
27
41
40
43
43
42
37
36
44
53
65
58
56
53

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
8
8
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 (%)

26
23
28
11
16
17
22
10
15
16
10
4
2
10
0
1
1
0
3
8
9
18
24
26

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
3
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
17
17
19
19
20
19
19
19
17
15
14
13
12
12
12
11
11
12
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

93
92
92
93
93
92
91
85
84
86
93
98
96
98
96
96
98
98
98
98
96
96
98
98

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

347
347
348
349
349
350
352
351
351
350
350
349
349
350
350
350
351
352
353
354
356
357
357
357

Saturday 11

Waxing Crescent 15%

07:51

01:42

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
08 Bad
09 Bad

Sun - Rise: 05:07, Set: 20:54, Transit: 13:02. Moon - Rise: 07:51, Set: 01:42. Civil Dark: 21:38 - 04:23. Nautical Dark: 22:40 - 03:21. Astro Dark: 00:37 - N/A

Total Clouds (% Sky Obscured)

71
73
74
73
69
59
53
44
42
40
39
47
46
51
65
70
70
70
70
75
65
65
54
49

Low Clouds (% Sky Obscured)

26
37
48
47
46
46
46
47
45
37
28
19
23
24
28
24
26
24
20
25
35
39
33
36

Medium Clouds (% Sky Obscured)

48
51
51
36
22
8
7
5
4
4
4
5
15
24
33
36
38
41
38
32
29
31
33
40

High Clouds (% Sky Obscured)

41
26
14
20
23
23
20
26
28
35
43
60
67
68
70
65
64
49
27
15
12
9
7
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
9
6
3
0
1
1
2
4
7

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 (%)

28
22
16
16
14
9
18
20
21
19
16
11
11
8
1
2
2
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
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
4
5
5
6
6
6
6
5
5
4
4
4
3
3
3
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
93
92
89
85
80
76
79
82
84
88
92
98
98
98
98
98
98
98
96
95
95
89
83

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014

Ozone (du)

356
358
359
360
360
361
362
360
358
356
357
358
359
360
361
362
362
362
362
362
362
362
360
358

Sunday 12

Waxing Crescent 24%

09:08

02:18

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

Sun - Rise: 05:06, Set: 20:56, Transit: 13:02. Moon - Rise: 09:08, Set: 02:18. Civil Dark: 21:40 - 04:21. Nautical Dark: 22:43 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
70
86
88
93
99
99
99
100
100
100
100
98
96
94
89
87
84
89
91
91

Low Clouds (% Sky Obscured)

35
31
31
34
38
42
49
56
63
48
40
29
34
35
40
38
40
38
48
50
58

Medium Clouds (% Sky Obscured)

28
15
3
15
27
38
56
73
89
93
96
100
98
96
94
89
84
79
72
64
52

High Clouds (% Sky Obscured)

26
44
58
66
81
97
93
91
87
88
89
90
76
57
40
37
35
52
62
68
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
4
1
4
6
8
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

2
3
3
14
20
21
38
48
56
64
75
86
91
91
88
73
56
27
26
22
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.6
0.7
0.7
0.5
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
65
61
61
63
63
71
78
89
92
95
98
98
98
98
98
98
98
98
98

Pressure (mb)

1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

356
357
357
358
357
356
355
355
354
354
355
357
359
361
363
366
365
365
365
364
363

Forecast for Royston, Barnsley, United Kingdom (53.60,-1.44)

Generated: 06/05/24 10:19:34. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+1.00