Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

22:46

05:27

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

Sun - Rise: 05:29, Set: 21:49, Transit: 13:39. Moon - Rise: 22:46, Set: 05:27. Civil Dark: 22:34 - 04:43. Nautical Dark: 23:41 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
97
81
66
83
73
63
49
72
48
96
67
65
64
94
100
100
100
98
77
76
100
100
100

Low Clouds (% Sky Obscured)

38
31
46
40
22
24
5
4
7
27
9
16
30
24
37
39
55
50
73
55
35
32
15
5

Medium Clouds (% Sky Obscured)

96
97
80
33
39
30
36
37
46
25
54
36
28
26
9
0
7
15
67
36
25
69
93
80

High Clouds (% Sky Obscured)

96
97
42
0
2
0
0
0
0
0
71
1
1
22
87
100
100
100
78
10
40
100
97
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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
16
17
8
11
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
10
7
6
6
6
5
5
5
5
5
6
7
7
9
10
10
10
11
10
9
9
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
13
13
13
14
13
13
13
12
13
13
13
13
13
13
13
13
13
13
13
13
12

Relative Humidity (%)

72
80
88
82
82
86
92
92
92
92
92
89
81
76
70
66
62
57
56
56
55
57
57
58

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

361
363
364
366
369
370
366
358
356
353
351
348
347
347
345
345
345
345
345
344
342
340
341
340

Monday 1

Waning Gibbous 97%

23:41

06:18

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

Sun - Rise: 05:28, Set: 21:50, Transit: 13:39. Moon - Rise: 23:41, Set: 06:18. Civil Dark: 22:35 - 04:42. Nautical Dark: 23:43 - 03:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
35
28
13
0
31
36
12
28
65
54
41
44
39
71
64
69
54
67
71
32
41
53
45

Medium Clouds (% Sky Obscured)

87
92
79
80
79
100
98
94
98
100
99
65
83
83
74
84
82
66
99
93
70
84
97
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
90
81
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
9
8
3
9
9
4
3
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
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
2
11
18
31
64
95
95
77
27
95
95
95
95
95
51
38
79
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.4
0.8
0.4
0
1.3
1.3
0.5
1.4
0.8
0
0
0.6
0.5

Wind Speed/Direction (mph)

5
4
3
2
3
4
5
6
7
7
8
8
10
9
9
11
11
12
11
14
12
10
11
10

Chance of Frost

Temperature (°C)

20
19
17
17
17
17
17
16
16
16
16
16
17
16
17
18
19
19
19
18
18
18
18
17

Feels Like (°C)

19
18
17
17
16
16
15
15
14
14
14
15
15
15
16
17
17
18
18
16
16
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

69
73
71
73
73
73
75
78
78
79
77
82
79
92
93
89
82
72
81
80
74
59
65
79

Pressure (mb)

1014
1013
1013
1012
1012
1011
1010
1010
1009
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1004
1004
1005

Ozone (du)

341
340
340
343
344
345
345
346
346
349
352
354
357
361
368
369
371
372
373
373
374
377
379
380

Tuesday 2

Waning Gibbous 93%

00:23

07:20

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

Sun - Rise: 05:27, Set: 21:51, Transit: 13:40. Moon - Rise: 00:23, Set: 07:20. Civil Dark: 22:37 - 04:41. Nautical Dark: 23:45 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
70
97
99
87
72
85
77
59
76
73
71
79
75
91
94
97
100

Low Clouds (% Sky Obscured)

52
63
66
58
45
51
61
53
58
61
63
61
66
67
50
53
38
59
55
51
47
41
34
28

Medium Clouds (% Sky Obscured)

100
81
100
89
78
78
71
32
70
74
39
25
28
14
12
22
24
24
27
31
34
40
47
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
92
13
12
15
1
1
0
0
0
1
0
1
4
8
12
56
79
99

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 (%)

21
1
4
0
0
0
0
0
5
7
6
2
12
3
5
19
18
5
3
4
0
15
5
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
13
13
13
13
13
13
13
13
13
13
13
12
11
11
11
11
11
11
9
11
12
12

Relative Humidity (%)

85
85
86
87
90
92
93
95
96
96
96
95
89
79
69
66
62
56
54
53
47
56
62
60

Pressure (mb)

1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

381
382
385
385
386
388
388
387
393
395
396
395
387
379
371
367
363
360
356
354
351
347
344
344

Wednesday 3

Waning Gibbous 88%

00:55

08:30

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

Sun - Rise: 05:27, Set: 21:52, Transit: 13:40. Moon - Rise: 00:55, Set: 08:30. Civil Dark: 22:38 - 04:41. Nautical Dark: 23:47 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
92
89
92
96
100
100
100
100
100
100
100
89
79
70
77
85
92
90
88
85
80
74
66

Low Clouds (% Sky Obscured)

31
34
37
33
29
25
37
49
61
62
62
63
63
64
64
59
54
49
50
51
52
54
54
56

Medium Clouds (% Sky Obscured)

38
34
87
88
90
92
95
77
48
41
35
23
15
10
47
48
74
88
81
77
72
63
55
44

High Clouds (% Sky Obscured)

90
82
74
79
88
95
100
100
100
100
100
100
67
33
0
0
0
0
5
5
5
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
9
9
4
4
9
9
9
9
9
9
9
9
5
6
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
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

3
4
4
10
34
91
78
57
59
60
70
85
73
61
45
39
40
40
48
63
56
49
49
44

Precipitation Amount (mm)

0
0
0
0
0
0.8
0.5
0
0.3
0.3
0.4
0.6
0.4
0.2
0
0
0
0
0
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
16
16
16
16
16
16
16
17
18
19
19
19
18
17
18
17
18

Feels Like (°C)

16
15
15
14
14
13
13
13
13
13
13
14
14
14
15
14
15
15
15
15
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

62
66
63
68
71
78
90
90
90
92
93
95
90
83
72
65
59
55
61
65
77
74
71
67

Pressure (mb)

1007
1007
1007
1006
1006
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004

Ozone (du)

343
344
346
351
351
353
357
368
379
380
378
374
372
370
370
369
369
369
369
369
373
372
372
371

Thursday 4

Waning Gibbous 81%

01:18

09:45

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

Sun - Rise: 05:26, Set: 21:53, Transit: 13:40. Moon - Rise: 01:18, Set: 09:45. Civil Dark: 22:39 - 04:40. Nautical Dark: 23:49 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
58
53
61
68
75
76
78
80
75
55
59
74
73
70
66
66
65
54
46
41
39
32
30

Low Clouds (% Sky Obscured)

55
46
40
48
57
66
70
66
67
67
55
55
58
63
68
62
56
51
40
33
23
25
24
30

Medium Clouds (% Sky Obscured)

60
58
53
61
60
55
50
40
40
31
0
0
14
10
9
7
5
3
32
46
41
39
32
30

High Clouds (% Sky Obscured)

0
0
5
5
5
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
6
6
7
6
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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

34
21
3
5
6
5
12
12
7
11
14
5
41
44
38
37
36
40
44
50
57
55
52
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
67
63
63
64
65
64
66
70
80
75
69
67
65
63
61
60
58
64
69
75
76
76

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012
1013
1013
1014
1014
1015
1015

Ozone (du)

369
369
369
373
375
381
386
390
392
400
411
415
417
410
402
395
392
390
387
387
386
385
384
384

Friday 5

Waning Gibbous 72%

01:35

11:00

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

Sun - Rise: 05:26, Set: 21:54, Transit: 13:40. Moon - Rise: 01:35, Set: 11:00. Civil Dark: 22:40 - 04:39. Nautical Dark: 23:50 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
40
40
29
20
7
4
2
0
7
14
20
19
23
26
35
45
64
71
78
86
91
96
100

Low Clouds (% Sky Obscured)

22
13
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
23
31
36
36

Medium Clouds (% Sky Obscured)

30
40
40
29
17
0
0
0
0
1
1
2
2
2
2
12
22
32
35
37
36
41
53
65

High Clouds (% Sky Obscured)

17
22
23
15
12
7
4
2
0
1
1
2
2
2
6
7
8
10
14
9
9
48
75
98

ISS Passover

Visibility (miles)

6
7
8
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 (%)

48
35
17
15
10
1
1
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)

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

Chance of Frost

Temperature (°C)

15
14
13
11
11
10
10
10
9
9
10
11
12
13
15
17
18
19
20
20
20
21
20
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
83
85
88
90
90
91
93
90
85
83
71
64
55
51
47
44
44
45
44
50
56

Pressure (mb)

1016
1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

383
386
389
392
390
389
388
382
377
372
369
366
363
362
361
360
360
360
360
361
361
361
361
360

Saturday 6

Waning Gibbous 63%

01:49

12:16

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:25, Set: 21:55, Transit: 13:40. Moon - Rise: 01:49, Set: 12:16. Civil Dark: 22:41 - 04:38. Nautical Dark: 23:52 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
97
97
98
99
86
76
68
81
87
97
95
95
95
96
98
100

Low Clouds (% Sky Obscured)

21
11
3
3
5
8
6
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
70
73
61
52
42
45
42
43
45
48
45
37
29
26
25
28
30

High Clouds (% Sky Obscured)

92
90
86
91
94
95
69
42
15
39
63
89
90
90
90
93
97
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
5
5
5
5
5
5
5
5
5
6
7
8
10
10
10

Chance of Frost

Temperature (°C)

19
18
16
15
15
14
13
13
13
12
13
14
15
17
19
21
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
64
67
69
70
74
76
79
76
74
70
64
58
53
51
48

Pressure (mb)

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

Ozone (du)

359
360
361
362
363
364
365
363
360
358
356
353
351
351
351
351
351
351

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 31/05/26 20:58:02. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00