Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 1%

04:50

20:13

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

Sun - Rise: 05:21, Set: 20:36, Transit: 12:59. Moon - Rise: 04:50, Set: 20:13. Civil Dark: 21:14 - 04:42. Nautical Dark: 22:07 - 03:49. Astro Dark: 23:16 - 02:38

Total Clouds (% Sky Obscured)

81
82
85
92
81
82
77
54
12
7
1
10
9
12
29
22
38
92
63
93
86
78
12
5

Low Clouds (% Sky Obscured)

65
75
61
68
68
54
38
13
2
7
1
9
9
10
17
17
29
22
19
35
30
17
2
2

Medium Clouds (% Sky Obscured)

40
61
71
70
76
65
47
32
8
0
0
0
0
0
0
0
21
42
17
47
40
39
5
0

High Clouds (% Sky Obscured)

48
59
58
5
3
5
6
2
0
0
0
0
0
3
18
5
3
62
63
59
51
38
6
4

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
5
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
22
5
2
2
2
1
0
0
0
0
0
0
0
2
6
10
30
36
37
15
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
95
93
91
91
93
90
83
79
73
67
64
62
61
60
61
68
78
85
92

Pressure (mb)

1011
1012
1013
1014
1014
1015
1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1022
1022
1023
1023
1024
1024
1025
1025

Ozone (du)

410
411
409
406
407
407
406
407
410
406
405
406
410
404
400
398
398
395
392
391
389
388
386
381

Tuesday 7

Waning Crescent 0%

05:09

No Set

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

Sun - Rise: 05:20, Set: 20:38, Transit: 12:59. Moon - Rise: 05:09, Set: No Set. Civil Dark: 21:16 - 04:40. Nautical Dark: 22:09 - 03:46. Astro Dark: 23:20 - 02:34

Total Clouds (% Sky Obscured)

2
3
4
6
5
10
29
59
52
75
88
75
33
35
21
47
62
72
67
73
81
90
75
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
25
43
45
48
60
46
27
13
2
35
33
34
37
61
72
78
66
73

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
2
2
0
1
2
2
4
2
2
2
35
26
9
27
31
23

High Clouds (% Sky Obscured)

3
4
2
6
5
3
5
28
15
50
50
52
5
50
44
12
35
30
39
7
46
76
82
96

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
5
100
100
100
100
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
2
2
4
6
18
15
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)

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

Chance of Frost

Temperature (°C)

14
13
12
11
11
10
9
9
8
8
9
10
11
13
15
17
18
19
20
20
20
20
19
18

Feels Like (°C)

14
13
12
11
11
10
9
9
7
8
8
9
10
14
15
17
20
20
22
21
21
20
18
17

Dew Point (°C)

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

Relative Humidity (%)

93
93
96
95
95
95
95
96
95
95
91
87
81
74
67
63
61
59
59
58
59
67
78
86

Pressure (mb)

1026
1026
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

380
379
376
375
371
367
367
369
369
369
369
368
367
366
364
362
361
360
359
356
352
347
346
347

Wednesday 8

New Moon 3%

05:34

21:45

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:18, Set: 20:40, Transit: 12:59. Moon - Rise: 05:34, Set: 21:45. Civil Dark: 21:18 - 04:38. Nautical Dark: 22:11 - 03:44. Astro Dark: 23:23 - 02:30

Total Clouds (% Sky Obscured)

90
92
100
100
100
98
91
67
56
52
84
78
87
67
71
100
97
99
97
92
98
79
82
86

Low Clouds (% Sky Obscured)

70
64
70
48
48
53
54
21
8
4
2
5
4
13
52
54
61
52
61
62
62
39
48
56

Medium Clouds (% Sky Obscured)

29
31
40
85
100
91
78
47
41
26
16
18
14
0
29
31
0
26
33
40
31
52
59
55

High Clouds (% Sky Obscured)

90
93
100
87
100
49
17
3
7
18
79
70
75
63
33
95
78
98
91
56
86
40
43
46

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
1
2
9
9
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 (%)

5
4
12
1
10
0
0
0
0
0
0
0
0
13
18
29
24
20
8
13
7
6
4
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
6
5
4
4
4
3
3
3
3
3
3
3
4
4
4
4
3
4
4
4
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
93
95
93
95
96
93
89
85
79
76
72
71
68
65
64
67
71
79
80

Pressure (mb)

1028
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025

Ozone (du)

347
349
350
351
355
357
354
354
350
350
349
349
347
346
345
346
343
341
341
338
337
335
332
331

Thursday 9

Waxing Crescent 8%

06:10

23:11

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:16, Set: 20:41, Transit: 12:59. Moon - Rise: 06:10, Set: 23:11. Civil Dark: 21:20 - 04:36. Nautical Dark: 22:14 - 03:41. Astro Dark: 23:28 - 02:26

Total Clouds (% Sky Obscured)

89
87
84
82
80
80
79
87
93
97
97
96
95
90
85
82
87
92
98
88
79
69
59
52

Low Clouds (% Sky Obscured)

66
51
40
29
27
24
22
14
8
2
2
2
2
3
5
12
20
32
27
26
21
25
17
16

Medium Clouds (% Sky Obscured)

50
42
38
10
29
33
24
31
36
34
58
36
43
33
25
18
15
14
37
13
6
15
57
51

High Clouds (% Sky Obscured)

50
59
72
87
86
86
81
86
90
98
96
95
94
86
80
76
83
90
96
82
65
55
50
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
8
8
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
16
14
27
16
26
27
30
32
29
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
86
87
89
90
92
92
92
90
87
83
78
75
69
64
62
61
66
74
77
81
85

Pressure (mb)

1025
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1023

Ozone (du)

331
330
329
329
327
327
328
327
326
328
328
327
327
328
328
328
330
331
333
333
332
333
333
331

Friday 10

Waxing Crescent 15%

07:01

00:25

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

Sun - Rise: 05:15, Set: 20:43, Transit: 12:59. Moon - Rise: 07:01, Set: 00:25. Civil Dark: 21:22 - 04:34. Nautical Dark: 22:16 - 03:39. Astro Dark: 23:32 - 02:21

Total Clouds (% Sky Obscured)

50
45
45
45
45
45
45
45
50
44
45
40
30
26
29
29
36
44
54
51
46
39
39
42

Low Clouds (% Sky Obscured)

14
13
12
0
0
0
0
0
0
0
0
0
0
6
12
22
32
42
52
48
41
35
24
12

Medium Clouds (% Sky Obscured)

48
46
44
43
45
44
49
55
51
42
55
55
55
39
34
4
4
3
2
2
2
2
1
1

High Clouds (% Sky Obscured)

50
45
45
45
45
40
45
45
45
41
54
55
56
7
6
6
6
6
6
6
8
9
30
47

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 (%)

4
7
6
3
0
0
0
0
0
0
0
0
0
0
0
4
15
19
23
22
21
17
22
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
16
15
14
13
13
11
11
11
12
13
15
17
18
20
22
22
22
23
22
22
22
19

Dew Point (°C)

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

Relative Humidity (%)

90
93
95
93
95
93
90
86
84
86
86
82
77
71
68
66
63
65
68
71
72
74
76
77

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1019
1019
1019
1018
1018

Ozone (du)

331
332
334
335
336
337
340
342
344
346
346
345
346
347
349
351
352
351
350
348
348
347
347
347

Saturday 11

Waxing Crescent 24%

08:05

01:21

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

Sun - Rise: 05:13, Set: 20:44, Transit: 12:59. Moon - Rise: 08:05, Set: 01:21. Civil Dark: 21:23 - 04:32. Nautical Dark: 22:18 - 03:37. Astro Dark: 23:36 - 02:17

Total Clouds (% Sky Obscured)

48
51
49
34
26
27
28
28
30
30
35
47
58
62
66
70
64
57
51
41
31
22
17
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
2
3
3

Medium Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
1
2
3
4
6
23
35
45
32
28
24
19
18
12
8
4

High Clouds (% Sky Obscured)

66
64
57
46
43
53
50
42
30
25
34
41
48
60
65
70
65
54
44
28
16
3
3
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

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
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
8
12
15
16
13
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
14
14
11
10
11
10
11
10
14
14
14
16
16
17
20
20
20
20
21
21
18

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
84
87
89
92
95
92
92
90
85
79
73
71
68
66
64
64
63
68
72
78
81

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

348
348
348
347
346
346
346
346
347
347
347
348
349
350
350
351
352
352
352
352
349
346
343
341

Sunday 12

Waxing Crescent 33%

09:19

02:00

21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 05:12, Set: 20:46, Transit: 12:59. Moon - Rise: 09:19, Set: 02:00. Civil Dark: 21:25 - 04:30. Nautical Dark: 22:21 - 03:34. Astro Dark: 23:41 - 02:12

Total Clouds (% Sky Obscured)

7
12
16
15
15
16
20
25
25
30
35
35
34
44
53
59
48
44
40
39
46
45

Low Clouds (% Sky Obscured)

4
3
1
0
5
8
12
19
26
34
38
37
40
48
57
62
51
40
27
20
13
5

Medium Clouds (% Sky Obscured)

0
0
1
1
5
8
11
17
20
22
21
16
12
10
10
9
10
12
15
20
29
34

High Clouds (% Sky Obscured)

2
8
13
18
20
31
43
49
50
50
49
52
55
47
49
42
50
63
72
70
73
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
4
6
7
8
9
9
9
8
6
4
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
5
8
9
12
10
1
13
20
25
31
36
41
48
54
59
68
72
69
66
66
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
92
93
95
95
95
95
95
93
93
93
92
89
86
84
83
80
78
81
86

Pressure (mb)

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

Ozone (du)

340
338
338
339
339
339
339
339
338
337
336
337
339
340
340
340
339
339
339
339
340
341

Forecast for Bray Court, Windsor and Maidenhead, United Kingdom (51.50,-0.70)

Generated: 06/05/24 21:18:21. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+1.00