Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Crescent 11%

05:12

17:48

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:58, Set: 21:12, Transit: 13:36. Moon - Rise: 05:12, Set: 17:48. Civil Dark: 21:52 - 05:18. Nautical Dark: 22:45 - 04:24. Astro Dark: 23:56 - 03:11

Total Clouds (% Sky Obscured)

78
82
88
84
99
95
100
78
79
95
70
92
100
100
100
89
100
77
69
75
91
96
95
93

Low Clouds (% Sky Obscured)

63
59
41
42
66
77
63
61
48
28
16
0
0
0
0
31
33
31
26
33
33
35
39
42

Medium Clouds (% Sky Obscured)

0
51
66
66
66
50
65
40
23
0
0
0
64
100
98
46
66
33
46
59
84
92
92
88

High Clouds (% Sky Obscured)

0
3
10
33
21
4
0
1
78
96
49
86
100
100
100
86
100
81
80
80
80
85
85
89

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
15
22
15
5
1
0
1
2
0
0
0
0
0
0
0
2
5
18
26
28
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)

9
8
8
8
7
8
7
6
5
5
4
4
4
4
5
5
6
5
5
5
5
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
74
66
61
61
67
61
57
58
67
75
80
87
90
91
91
90
91
93
93
88
90
93

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1008

Ozone (du)

418
411
406
404
402
397
395
399
398
398
397
395
394
394
398
398
397
395
394
395
393
390
387
388

Monday 6

Waning Crescent 4%

05:26

19:19

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:56, Set: 21:14, Transit: 13:36. Moon - Rise: 05:26, Set: 19:19. Civil Dark: 21:54 - 05:16. Nautical Dark: 22:48 - 04:22. Astro Dark: 00:01 - 03:07

Total Clouds (% Sky Obscured)

90
95
100
97
100
100
100
100
100
100
100
100
100
100
100
97
100
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

43
38
59
68
90
72
51
64
51
39
44
53
53
47
51
60
74
71
48
45
53
52
31
25

Medium Clouds (% Sky Obscured)

77
83
74
81
90
97
100
100
98
77
58
57
59
59
62
61
54
54
60
62
88
91
76
80

High Clouds (% Sky Obscured)

90
96
100
96
100
100
100
100
100
100
100
100
100
100
100
73
100
84
80
100
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 (%)

27
11
8
6
6
8
6
4
5
4
2
3
7
11
13
14
17
15
17
11
7
4
13
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
92
92
90
89
90
89
85
85
87
87
87
87
87
87
90
90
92
91
91
90
90

Pressure (mb)

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

Ozone (du)

388
389
390
391
391
391
390
390
392
394
395
396
399
400
399
399
399
397
396
398
398
398
398
398

Tuesday 7

Waning Crescent 1%

05:43

20:51

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

Sun - Rise: 05:55, Set: 21:15, Transit: 13:36. Moon - Rise: 05:43, Set: 20:51. Civil Dark: 21:56 - 05:14. Nautical Dark: 22:50 - 04:19. Astro Dark: 00:05 - 03:02

Total Clouds (% Sky Obscured)

100
99
98
87
78
64
61
69
60
35
49
45
23
18
18
58
96
98
96
94
92
90
88
87

Low Clouds (% Sky Obscured)

24
21
21
58
57
30
50
63
50
30
38
32
22
20
18
28
41
83
84
80
81
83
86
85

Medium Clouds (% Sky Obscured)

62
66
82
54
2
1
2
2
0
0
0
0
0
0
0
0
0
16
33
51
32
15
0
0

High Clouds (% Sky Obscured)

100
98
92
57
60
69
36
17
22
10
21
27
4
3
5
43
95
71
65
32
3
1
0
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
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 (%)

2
1
0
0
2
3
3
4
1
1
1
0
0
0
0
0
0
0
0
0
2
4
4
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
13
15
17
16
16
15
15
14
14
13
11
10
10
10
9
7
8
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

88
79
68
63
55
50
51
54
61
65
70
76
81
88
91
93
95
95
91
91
91
93
91
91

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1019
1020
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025

Ozone (du)

399
399
399
400
402
402
402
401
403
405
404
402
402
406
405
401
403
403
405
408
410
414
416
417

Wednesday 8

New Moon 0%

06:08

22:24

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

Sun - Rise: 05:53, Set: 21:17, Transit: 13:36. Moon - Rise: 06:08, Set: 22:24. Civil Dark: 21:58 - 05:12. Nautical Dark: 22:53 - 04:17. Astro Dark: 00:09 - 02:58

Total Clouds (% Sky Obscured)

87
86
87
87
87
88
85
83
67
59
31
35
17
11
10
10
9
40
63
69
77
87
100
99

Low Clouds (% Sky Obscured)

85
84
79
73
68
67
60
54
48
45
37
28
16
5
3
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
15
30
48
51
43
39
30
21
15
10
5
0
0
0
0
0
0
0
2
47
50
57

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
2
2
1
11
5
6
7
8
6
45
78
81
85
92
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
9
8
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
12
17
24
30
28
26
16
15
5
2
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)

6
5
5
5
6
6
6
7
7
7
7
7
7
7
6
6
5
5
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
83
79
73
71
70
68
69
69
71
77
83
90
92
93
93
95
95
95
95
95
91
87

Pressure (mb)

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

Ozone (du)

416
413
410
407
403
400
394
392
392
389
384
384
382
378
376
373
373
372
371
370
369
367
366
365

Thursday 9

Waxing Crescent 3%

06:42

23:51

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:51, Set: 21:19, Transit: 13:36. Moon - Rise: 06:42, Set: 23:51. Civil Dark: 22:00 - 05:10. Nautical Dark: 22:55 - 04:14. Astro Dark: 00:14 - 02:53

Total Clouds (% Sky Obscured)

100
100
98
96
95
91
85
81
79
78
55
69
67
57
57
65
75
72
68
58
64
71
77
83

Low Clouds (% Sky Obscured)

0
0
18
37
61
59
47
28
23
27
1
6
5
3
2
2
1
15
30
45
41
36
32
21

Medium Clouds (% Sky Obscured)

83
98
93
86
74
71
66
62
60
56
30
41
55
65
47
27
11
8
4
1
4
7
10
13

High Clouds (% Sky Obscured)

100
100
82
60
40
49
58
62
66
71
14
12
12
11
15
21
35
36
35
19
35
48
64
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
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
1
6
16
1
19
3
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)

3
3
3
3
3
4
4
6
6
6
6
7
6
6
5
5
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
74
68
63
59
55
58
64
69
66
70
77
79
80
83
84
87
87
87
85
84
81
77
73

Pressure (mb)

1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

363
363
363
367
366
365
365
365
368
375
379
375
372
369
365
365
364
363
365
366
368
368
368
368

Friday 10

Waxing Crescent 8%

07:32

01:06

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:50, Set: 21:20, Transit: 13:36. Moon - Rise: 07:32, Set: 01:06. Civil Dark: 22:02 - 05:08. Nautical Dark: 22:58 - 04:12. Astro Dark: 00:19 - 02:48

Total Clouds (% Sky Obscured)

88
93
84
74
70
80
89
96
90
88
87
80
72
70
73
80
82
78
74
69
78
88
99
98

Low Clouds (% Sky Obscured)

11
0
3
6
9
21
33
45
43
42
38
23
13
4
4
4
4
3
3
2
6
11
16
26

Medium Clouds (% Sky Obscured)

17
21
22
22
19
18
20
19
26
39
53
60
67
75
61
53
44
44
42
46
38
30
26
25

High Clouds (% Sky Obscured)

82
90
78
67
65
72
77
82
74
75
77
86
85
85
80
80
80
73
65
55
65
80
95
95

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
2
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
13
13
14
20
20
20
20
20
20
14
14
13
13
12
12
9
9
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

69
64
60
57
55
53
55
57
60
63
67
71
72
70
70
71
71
71
73
74
77
79
81
81

Pressure (mb)

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

Ozone (du)

366
364
363
361
360
358
357
356
355
353
352
351
350
349
347
346
345
344
345
346
347
346
345
344

Saturday 11

Waxing Crescent 15%

08:37

02:02

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 OK
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 05:48, Set: 21:22, Transit: 13:36. Moon - Rise: 08:37, Set: 02:02. Civil Dark: 22:03 - 05:06. Nautical Dark: 23:00 - 04:09. Astro Dark: 00:24 - 02:43

Total Clouds (% Sky Obscured)

98
97
98
99
99
98
98
97
90
85
79
63
47
32
25
23
17

Low Clouds (% Sky Obscured)

36
46
46
44
42
43
45
49
48
46
42
37
31
25
15
8
0

Medium Clouds (% Sky Obscured)

17
13
18
18
15
19
17
15
19
17
20
20
16
13
10
8
5

High Clouds (% Sky Obscured)

95
95
96
97
99
97
96
95
87
79
72
51
30
8
8
8
9

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
73
71
68
65
67
69
71
75
78
82
86
89
93
93
95

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

344
344
344
344
344
344
344
344
344
345
345
346
348
349
351
351
350

Forecast for De Meern, Gemeente Utrecht, Netherlands (52.08,5.03)

Generated: 05/05/24 09:11:04. Forecast: 05/05/24 to 11/05/24. Timezone: UTC+2.00