Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 11%

05:11

17:48

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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: 05:55, Set: 21:15, Transit: 13:36. Moon - Rise: 05:11, Set: 17:48. Civil Dark: 21:55 - 05:14. Nautical Dark: 22:50 - 04:19. Astro Dark: 00:06 - 03:01

Total Clouds (% Sky Obscured)

95
95
70
68
85
79
55
64
20
62
57
77
56
52
60
65
65
65
70
70
65
65
69
84

Low Clouds (% Sky Obscured)

43
39
47
52
73
68
49
50
23
3
0
0
0
0
0
0
0
0
0
0
0
0
21
12

Medium Clouds (% Sky Obscured)

33
43
26
31
23
0
0
0
2
1
0
0
0
0
0
2
2
35
35
35
4
40
47
62

High Clouds (% Sky Obscured)

80
4
5
0
0
1
6
8
5
86
86
92
85
67
80
80
80
75
80
85
90
90
85
89

ISS Passover

Visibility (miles)

7
9
6
6
5
5
8
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
0
33
29
21
15
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)

13
13
13
12
11
10
9
8
7
4
4
4
5
5
7
6
7
6
6
6
6
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
75
75
76
76
75
73
73
73
84
88
90
88
87
90
91
93
95
95
93
93
90
84

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

410
409
410
410
409
407
403
400
398
392
395
399
401
403
404
402
399
398
393
392
392
390
388
388

Monday 6

Waning Crescent 4%

05:24

19:20

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: 05:54, Set: 21:16, Transit: 13:36. Moon - Rise: 05:24, Set: 19:20. Civil Dark: 21:57 - 05:12. Nautical Dark: 22:53 - 04:16. Astro Dark: 00:11 - 02:56

Total Clouds (% Sky Obscured)

75
79
94
76
99
91
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

11
39
46
24
20
8
8
0
1
1
1
15
11
1
8
10
5
10
10
12
26
48
55
56

Medium Clouds (% Sky Obscured)

60
48
8
45
27
36
34
45
47
63
73
100
100
99
87
83
82
100
100
92
100
88
67
47

High Clouds (% Sky Obscured)

90
90
97
90
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
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
1
1
1
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
73
68
65
62
60
61
71
80
83
82
83
81
81
80
78
78
78
80
81
84
84
76

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016
1017

Ozone (du)

389
389
390
392
394
393
392
392
391
390
390
390
388
388
389
389
390
390
391
392
392
392
391
392

Tuesday 7

Waning Crescent 1%

05:40

20:54

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

Sun - Rise: 05:52, Set: 21:18, Transit: 13:36. Moon - Rise: 05:40, Set: 20:54. Civil Dark: 21:59 - 05:10. Nautical Dark: 22:55 - 04:14. Astro Dark: 00:16 - 02:51

Total Clouds (% Sky Obscured)

100
100
100
100
78
77
63
38
39
20
20
23
27
27
41
77
81
72
68
73
81
66
64
62

Low Clouds (% Sky Obscured)

56
49
66
69
62
55
45
38
32
22
25
31
22
15
21
36
43
52
57
61
68
53
51
43

Medium Clouds (% Sky Obscured)

92
94
67
59
59
7
35
1
11
0
0
0
17
19
8
15
24
37
40
4
16
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
46
53
15
9
6
2
0
0
0
4
32
86
85
90
42
5
3
0
0
1

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
1
0
0
0
0
0
0
0
2
0
0
0
0
0
0
2
1
18
5
0
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
70
72
72
74
75
76
79
84
90
93
95
96
96
96
98
95
96
96
95
93
89

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

392
392
392
393
395
396
395
397
401
405
405
409
406
399
397
396
397
402
403
409
412
408
403
399

Wednesday 8

New Moon 0%

06:03

22:28

10 Bad
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Good
18 Good
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: 05:50, Set: 21:20, Transit: 13:36. Moon - Rise: 06:03, Set: 22:28. Civil Dark: 22:01 - 05:08. Nautical Dark: 22:58 - 04:11. Astro Dark: 00:21 - 02:45

Total Clouds (% Sky Obscured)

60
36
27
33
17
12
8
12
17
58
65
71
78
84
92
100
95
79
100
100
100
100
95
91

Low Clouds (% Sky Obscured)

35
21
13
12
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
2
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
27
56
81
53
57
79
98
96
93
91
90

High Clouds (% Sky Obscured)

1
2
4
8
10
10
6
8
12
76
81
81
80
82
88
90
96
87
100
100
100
100
92
25

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
2
6
4
3
2
1
1
1
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)

9
9
8
9
8
8
8
9
9
8
8
7
6
5
4
3
3
2
2
2
2
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
79
77
76
73
73
74
77
78
82
83
80
80
80
80
83
83
84
84
78
78
77
75

Pressure (mb)

1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

396
394
393
391
390
389
387
381
374
371
370
367
364
361
361
365
368
369
370
368
366
367
370
377

Thursday 9

Waxing Crescent 3%

06:37

23:56

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

Sun - Rise: 05:48, Set: 21:21, Transit: 13:36. Moon - Rise: 06:37, Set: 23:56. Civil Dark: 22:03 - 05:06. Nautical Dark: 23:00 - 04:08. Astro Dark: 00:26 - 02:39

Total Clouds (% Sky Obscured)

87
81
68
43
50
71
69
65
70
67
53
40
32
33
34
35
33
31
24
29
40
49
67
81

Low Clouds (% Sky Obscured)

6
8
13
19
19
29
24
23
31
33
29
28
29
34
37
42
47
49
50
51
55
58
69
72

Medium Clouds (% Sky Obscured)

89
85
63
23
27
25
28
29
26
26
22
18
14
8
5
0
0
0
0
0
0
0
12
23

High Clouds (% Sky Obscured)

12
10
5
0
0
0
0
0
0
0
2
2
2
2
2
4
7
10
14
19
25
31
52
72

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
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
9
10
9
9
9
10
9
9
9
8
8
8
8
8
8
9
9
9
10

Relative Humidity (%)

70
67
64
61
59
58
65
65
64
71
78
83
86
88
88
87
88
88
90
90
88
86
84
80

Pressure (mb)

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

Ozone (du)

383
385
386
385
384
383
379
377
375
371
365
363
361
361
361
360
360
359
357
356
355
354
353
352

Friday 10

Waxing Crescent 8%

07:26

01:12

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 05:47, Set: 21:23, Transit: 13:36. Moon - Rise: 07:26, Set: 01:12. Civil Dark: 22:05 - 05:04. Nautical Dark: 23:03 - 04:06. Astro Dark: 00:32 - 02:33

Total Clouds (% Sky Obscured)

95
97
97
96
91
86
81
65
49
33
54
68
82
70
56
55
69
80
87
91
92
94
94
95

Low Clouds (% Sky Obscured)

74
70
63
55
50
45
40
26
14
1
0
0
0
0
0
0
0
1
1
10
19
28
30
30

Medium Clouds (% Sky Obscured)

35
35
36
40
52
58
66
68
70
68
73
79
87
73
55
40
42
44
43
36
34
33
30
28

High Clouds (% Sky Obscured)

92
93
94
95
91
88
87
90
83
85
85
85
75
76
77
79
76
73
80
87
89
90
94
90

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
70
69
68
67
68
69
71
74
80
84
83
83
81
84
84
86
85
85
87
84
81
80
78

Pressure (mb)

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

Ozone (du)

351
349
350
350
351
351
351
351
351
351
350
351
351
351
351
352
352
351
351
351
351
351
351
352

Saturday 11

Waxing Crescent 15%

08:31

02:08

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 OK
06 OK
07 OK

Sun - Rise: 05:45, Set: 21:25, Transit: 13:36. Moon - Rise: 08:31, Set: 02:08. Civil Dark: 22:07 - 05:02. Nautical Dark: 23:06 - 04:03. Astro Dark: 00:38 - 02:26

Total Clouds (% Sky Obscured)

93
94
94
93
93
94
96
89
89
90
89
87
86
76
66
59
58
57
53
42
31
25

Low Clouds (% Sky Obscured)

28
41
54
72
51
30
9
5
2
0
0
0
0
0
0
0
1
2
2
2
1
0

Medium Clouds (% Sky Obscured)

30
30
23
16
26
37
46
31
15
0
0
0
0
0
0
0
2
4
5
7
9
10

High Clouds (% Sky Obscured)

85
85
85
80
80
80
85
85
85
85
83
82
76
70
65
59
56
52
49
39
26
12

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

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 (%)

0
1
4
0
1
1
0
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
72
70
68
70
70
70
76
81
87
90
92
95
95
95
95
95
96
96
95
93

Pressure (mb)

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

Ozone (du)

352
353
353
354
354
355
355
355
355
355
355
355
356
357
357
357
356
356
356
355
355
354

Forecast for Twisk, Gemeente Medemblik, Netherlands (52.74,5.06)

Generated: 05/05/24 10:57:34. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+2.00