Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 4%

04:34

18:37

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:23, Set: 20:29, Transit: 12:56. Moon - Rise: 04:34, Set: 18:37. Civil Dark: 21:08 - 04:44. Nautical Dark: 21:59 - 03:51. Astro Dark: 23:04 - 02:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
79
68
76
48
45
57
50
85
97

Low Clouds (% Sky Obscured)

89
90
100
96
96
95
89
96
95
100
100
92
96
92
84
72
73
82
69
72
83
75
85
87

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
100
96
77
100
100
100
100
12
0
0
0
0
2
0
0
8

High Clouds (% Sky Obscured)

33
20
60
65
43
52
12
65
0
2
4
37
100
100
100
0
0
0
0
0
2
3
3
3

ISS Passover

Visibility (miles)

9
8
7
3
2
2
6
9
2
2
4
7
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
83
64
51
52
52
31
17
10
4
2
1
2
25
23

Precipitation Amount (mm)

0.8
1.2
0.7
2.4
3
2.2
1.3
2
2.3
1.4
0.6
0.3
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
90
93
92
96
95
96
96
96
93
92
95
96
98
96
98
98
98
96
95

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1012
1012
1013
1013
1014

Ozone (du)

416
418
417
417
417
416
419
423
425
430
435
435
436
435
430
427
424
423
423
422
420
418
415
411

Tuesday 7

Waning Crescent 1%

04:49

20:07

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

Sun - Rise: 05:21, Set: 20:31, Transit: 12:56. Moon - Rise: 04:49, Set: 20:07. Civil Dark: 21:10 - 04:42. Nautical Dark: 22:01 - 03:49. Astro Dark: 23:08 - 02:41

Total Clouds (% Sky Obscured)

99
100
96
96
91
93
75
61
19
46
43
43
55
47
32
34
15
11
8
11
12
13
16
33

Low Clouds (% Sky Obscured)

84
93
85
75
68
93
82
63
23
48
55
30
24
1
1
10
5
5
5
2
1
2
2
22

Medium Clouds (% Sky Obscured)

34
39
24
28
22
7
12
3
4
27
21
0
0
0
0
0
0
0
1
0
2
0
9
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
4
35
51
71
51
4
3
5
1
7
7
7
4
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 (%)

19
20
10
0
0
0
0
0
0
0
0
1
10
5
6
3
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)

8
9
8
9
9
9
10
11
11
10
10
9
9
8
6
4
3
2
2
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
11
11
11
11
11
11
11
11
11
11
11
13
14
13
11
10
9
8
8
7
7

Relative Humidity (%)

95
95
95
96
92
89
80
73
68
65
62
61
63
64
76
81
83
87
90
90
91
91
91
90

Pressure (mb)

1015
1015
1016
1017
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1023
1024
1024
1025
1026
1026
1026
1026
1027
1027

Ozone (du)

412
412
410
410
408
407
409
412
414
410
406
400
395
391
388
386
384
382
382
381
379
378
377
376

Wednesday 8

New Moon 0%

05:09

21:38

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

Sun - Rise: 05:19, Set: 20:33, Transit: 12:56. Moon - Rise: 05:09, Set: 21:38. Civil Dark: 21:12 - 04:40. Nautical Dark: 22:03 - 03:46. Astro Dark: 23:11 - 02:37

Total Clouds (% Sky Obscured)

21
25
63
76
63
61
28
39
47
49
20
20
20
28
46
41
90
63
100
100
94
84
70
58

Low Clouds (% Sky Obscured)

15
16
28
30
35
30
25
31
36
24
3
0
0
5
2
11
27
32
39
44
44
30
16
3

Medium Clouds (% Sky Obscured)

3
5
0
0
0
3
0
0
2
0
0
0
0
0
0
2
22
40
46
63
76
75
64
61

High Clouds (% Sky Obscured)

4
4
74
83
65
65
4
6
6
60
55
55
60
63
75
59
87
66
100
50
20
12
5
0

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
6
6
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
4
1
2
2
1
1
1
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
3
3
3
2
3
3
4
2
3
5
7
7
7
7
6
5
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

8
7
7
8
12
14
16
17
17
18
17
17
17
17
16
15
14
13
12
11
11
11
11
10

Feels Like (°C)

8
7
7
7
10
13
15
18
19
20
17
17
16
16
15
15
13
11
11
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
91
86
80
74
71
70
66
66
68
81
86
86
87
92
92
90
88
91
91
91
93

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1029
1028
1028
1028
1028
1027
1028
1027
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

376
375
375
372
372
373
368
368
367
368
368
367
367
363
359
358
354
351
351
353
353
352
352
353

Thursday 9

Waxing Crescent 3%

05:35

23:04

04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 OK
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

Sun - Rise: 05:18, Set: 20:34, Transit: 12:56. Moon - Rise: 05:35, Set: 23:04. Civil Dark: 21:13 - 04:38. Nautical Dark: 22:06 - 03:44. Astro Dark: 23:15 - 02:33

Total Clouds (% Sky Obscured)

40
34
30
36
43
44
60
50
45
46
59
66
66
70
74
80
86
83
87
82
79
73
66
61

Low Clouds (% Sky Obscured)

0
0
2
2
0
0
0
0
0
7
14
21
25
27
34
39
44
51
42
32
22
16
8
2

Medium Clouds (% Sky Obscured)

33
29
24
26
28
29
21
13
4
8
12
17
47
23
26
60
76
61
57
70
37
60
16
24

High Clouds (% Sky Obscured)

3
4
7
7
22
15
65
65
60
41
54
51
54
61
60
64
66
45
73
66
70
69
64
67

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
2
5
1
6
4
2
2
6
5
1
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)

1
1
1
1
2
3
3
4
5
5
6
6
7
7
6
5
4
4
3
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
88
84
80
78
74
71
71
69
69
75
82
83
86
86
84
83
80
80
83
89
88

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

349
347
347
348
348
346
346
344
344
344
346
345
343
341
338
337
337
335
333
333
333
332
331
331

Friday 10

Waxing Crescent 8%

06:12

00:17

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
23 Bad
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 05:16, Set: 20:36, Transit: 12:56. Moon - Rise: 06:12, Set: 00:17. Civil Dark: 21:15 - 04:37. Nautical Dark: 22:08 - 03:42. Astro Dark: 23:18 - 02:29

Total Clouds (% Sky Obscured)

75
84
96
97
99
100
100
99
100
100
100
100
100
100
100
95
92
88
88
89
87
80
60
30

Low Clouds (% Sky Obscured)

5
8
10
8
4
2
2
1
0
0
0
0
6
11
12
0
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
36
35
30
43
49
93
87
60
76
98
84
88
77
65
60
70
81
78
76
73
59
41
28

High Clouds (% Sky Obscured)

71
74
88
92
97
100
100
99
99
99
99
100
100
100
100
89
68
55
49
51
50
51
49
43

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
4
10
12
12
12
20
8
7
4
5
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
90
86
83
81
78
76
74
75
77
81
84
86
88
89
89
90
92
91
93
91
91

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

330
330
331
331
332
331
332
331
331
332
332
332
333
333
333
333
336
339
342
342
342
343
344
346

Saturday 11

Waxing Crescent 15%

07:03

01:13

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

Sun - Rise: 05:15, Set: 20:37, Transit: 12:56. Moon - Rise: 07:03, Set: 01:13. Civil Dark: 21:17 - 04:35. Nautical Dark: 22:10 - 03:39. Astro Dark: 23:22 - 02:26

Total Clouds (% Sky Obscured)

45
69
97
68
40
11
25
37
48
31
16
3
11
28
41
52
58
62
72
85
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
1
1
0
0
0
0
3
7
10
7
4
1
2
3
4

Medium Clouds (% Sky Obscured)

31
38
40
31
21
7
7
8
8
5
3
1
1
0
0
0
0
0
0
1
1
2
3
4

High Clouds (% Sky Obscured)

48
58
77
56
31
8
16
23
26
13
7
4
16
29
44
51
59
66
76
88
100
100
100
100

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
1
3
1
4
5
3
8
8
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
3
4
4
5
6
8
8
9
9
10
10
10
10
10
10
9
9
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
12
14
15
16
16
17
22
21
20
20
20
20
16
16
15
14
14
13
9
9

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
88
84
80
78
75
71
68
72
75
77
81
83
86
89
92
93
95
96
96
96
96

Pressure (mb)

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

Ozone (du)

348
348
349
349
351
352
353
353
353
352
352
351
350
349
348
347
346
345
344
345
346
348
348
348

Sunday 12

Waxing Crescent 24%

08:07

01:53

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 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:13, Set: 20:39, Transit: 12:56. Moon - Rise: 08:07, Set: 01:53. Civil Dark: 21:19 - 04:33. Nautical Dark: 22:12 - 03:37. Astro Dark: 23:26 - 02:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
88
75
63
48
31
14
21
28
36
52
70
88

Low Clouds (% Sky Obscured)

4
4
3
2
1
0
1
1
2
2
1
0
0
0
0
2
5
8
11
12
14

Medium Clouds (% Sky Obscured)

5
4
5
23
40
57
61
65
69
65
63
61
44
26
9
7
4
2
2
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
79
57
39
32
21
6
15
25
34
51
67
85

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

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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
3
2
1
1
0
0
1
3
10
16
15

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
95
90
86
82
79
78
76
77
78
80
82
85
87
87
90
93
95
95

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

348
350
352
354
355
356
358
358
359
360
360
361
362
360
359
357
355
354
352
353
353

Forecast for Peacehaven, East Sussex, United Kingdom (50.80,0.01)

Generated: 06/05/24 04:32:57. Forecast: 06/05/24 to 12/05/24. Timezone: UTC+1.00