Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 91%

23:41

07:48

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
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:06, Set: 20:20, Transit: 13:44. Moon - Rise: 23:41, Set: 07:48. Civil Dark: 20:54 - 06:32. Nautical Dark: 21:36 - 05:50. Astro Dark: 22:21 - 05:05

Total Clouds (% Sky Obscured)

70
77
82
85
55
100
96
92
81
100
72
92
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
77
79
31
39
21
6
4
0
0
3
0
54
87
65
75
67
100
55
63
61
74
52
74

Medium Clouds (% Sky Obscured)

36
75
72
83
55
51
57
89
80
33
12
62
53
100
100
100
100
100
100
99
98
100
100
65

High Clouds (% Sky Obscured)

6
7
2
4
5
96
7
5
12
95
62
78
96
100
100
100
100
100
100
25
72
100
100
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 (%)

0
0
2
8
5
0
0
0
0
0
0
0
0
2
0
0
2
17
4
14
2
10
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
11
11
10
8
8
7
7
6
6
7
5
5
5
4
4
5
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

57
60
74
74
70
70
74
75
74
71
69
66
65
65
65
64
67
73
66
66
68
67
60
57

Pressure (mb)

1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1012
1011
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015
1016
1017

Ozone (du)

382
383
384
386
384
381
379
380
374
374
369
366
368
365
363
362
365
369
374
376
379
380
382
379

Sunday 5

Waning Gibbous 85%

00:55

08:12

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

Sun - Rise: 07:04, Set: 20:22, Transit: 13:44. Moon - Rise: 00:55, Set: 08:12. Civil Dark: 20:56 - 06:30. Nautical Dark: 21:38 - 05:48. Astro Dark: 22:23 - 05:02

Total Clouds (% Sky Obscured)

97
89
84
68
77
42
56
68
80
81
41
78
57
63
89
90
69
48
41
61
53
53
84
84

Low Clouds (% Sky Obscured)

71
70
68
40
5
6
10
49
43
31
3
0
0
0
0
0
0
0
0
0
0
20
18
23

Medium Clouds (% Sky Obscured)

47
56
28
28
44
23
21
29
35
17
4
0
0
0
0
0
0
0
0
0
7
0
51
21

High Clouds (% Sky Obscured)

82
33
18
20
1
2
28
29
44
58
39
78
57
63
89
90
69
48
41
61
48
38
43
64

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 (%)

25
7
25
26
18
4
1
0
0
1
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)

17
17
17
17
16
13
11
9
9
8
6
5
5
6
5
5
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
52
56
63
62
62
63
65
69
72
74
78
82
83
85
85
86
83
75
67
59
51
47

Pressure (mb)

1017
1018
1018
1019
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029

Ozone (du)

380
379
377
377
379
384
381
381
378
377
378
377
376
376
376
376
375
375
373
370
369
369
367
365

Monday 6

Waning Gibbous 78%

02:04

08:47

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

Sun - Rise: 07:02, Set: 20:23, Transit: 13:43. Moon - Rise: 02:04, Set: 08:47. Civil Dark: 20:58 - 06:27. Nautical Dark: 21:40 - 05:45. Astro Dark: 22:26 - 04:59

Total Clouds (% Sky Obscured)

90
83
63
60
62
80
29
1
3
3
5
0
1
1
1
0
0
4
3
3
3
4
4
5

Low Clouds (% Sky Obscured)

34
33
34
36
32
27
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
7
25
23
17
11
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
62
40
35
40
59
23
1
3
3
5
0
1
1
1
0
0
4
2
3
3
4
4
5

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)

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

Chance of Frost

Temperature (°C)

12
13
13
13
13
12
11
9
8
7
7
6
6
5
5
5
5
4
5
7
9
11
13
15

Feels Like (°C)

9
10
11
11
10
9
8
6
5
4
4
4
4
3
3
3
2
2
2
4
6
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

45
42
42
41
41
48
57
56
59
62
64
65
67
67
68
70
69
71
71
64
57
52
48
45

Pressure (mb)

1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1026
1025
1025
1025
1024

Ozone (du)

365
364
365
366
366
366
366
366
367
367
367
369
370
370
370
370
372
375
375
376
377
374
372
370

Tuesday 7

Waning Gibbous 69%

03:03

09:33

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

Sun - Rise: 06:59, Set: 20:25, Transit: 13:43. Moon - Rise: 03:03, Set: 09:33. Civil Dark: 21:00 - 06:25. Nautical Dark: 21:42 - 05:42. Astro Dark: 22:28 - 04:56

Total Clouds (% Sky Obscured)

3
1
0
0
0
0
1
3
4
34
65
100
79
60
43
38
27
15
19
26
7
6
7
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
0
0
0
0
1
3
4
34
65
100
79
60
43
32
16
0
5
6
3
3
3
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
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
1
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
12
12
12
10
9
8
9
10
9
9
9
8
7
7
8
7
7
7
7
8
9
9
11

Chance of Frost

Temperature (°C)

16
17
17
17
17
15
13
12
11
10
9
9
8
8
7
7
7
7
7
9
12
14
16
17

Feels Like (°C)

12
13
14
14
15
13
12
10
8
8
6
6
6
5
5
5
4
3
3
5
7
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

41
40
39
39
45
50
61
62
60
61
62
65
68
70
73
74
73
73
70
66
57
52
49
45

Pressure (mb)

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

Ozone (du)

367
365
364
362
359
359
358
357
359
360
358
355
352
351
351
351
350
350
350
349
348
347
348
349

Wednesday 8

Waning Gibbous 60%

03:50

10:32

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

Sun - Rise: 06:57, Set: 20:27, Transit: 13:43. Moon - Rise: 03:50, Set: 10:32. Civil Dark: 21:01 - 06:23. Nautical Dark: 21:44 - 05:40. Astro Dark: 22:30 - 04:53

Total Clouds (% Sky Obscured)

20
32
53
50
38
26
50
75
100
96
97
96
95
95
94
94
96
100
100
100
97
95
93
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
44
66
73
80
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
27
34
51
58
69
78
58
37
16
8
8
12
17
18
24

High Clouds (% Sky Obscured)

20
32
53
41
26
12
41
74
100
95
95
93
84
74
65
77
88
100
100
100
97
69
38
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
21
25
26
14
3

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)

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

Chance of Frost

Temperature (°C)

18
19
19
19
18
16
14
13
13
12
11
11
11
10
10
9
9
8
8
9
10
11
12
13

Feels Like (°C)

14
14
15
15
13
11
9
8
7
6
5
6
5
5
5
5
4
4
4
3
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

43
41
41
42
49
53
54
51
50
52
55
56
53
54
54
55
59
62
66
62
57
52
48
43

Pressure (mb)

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

Ozone (du)

350
351
351
351
352
354
357
359
360
360
361
362
361
360
360
359
361
364
366
366
367
368
371
373

Thursday 9

Waning Gibbous 50%

04:25

11:42

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

Sun - Rise: 06:55, Set: 20:28, Transit: 13:43. Moon - Rise: 04:25, Set: 11:42. Civil Dark: 21:03 - 06:20. Nautical Dark: 21:46 - 05:37. Astro Dark: 22:33 - 04:50

Total Clouds (% Sky Obscured)

81
67
55
44
35
24
25
27
30
33
35
39
41
38
35
42
49
58
66
69
78
74
70
61

Low Clouds (% Sky Obscured)

65
45
32
26
23
20
20
19
19
20
19
18
16
15
15
19
24
33
39
40
41
37
35
29

Medium Clouds (% Sky Obscured)

16
13
8
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

5
2
0
1
1
2
5
7
13
16
18
24
26
31
35
42
49
58
66
69
78
73
64
56

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 (%)

16
17
10
28
34
39
28
19
2
5
7
2
6
2
0
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)

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

Chance of Frost

Temperature (°C)

14
14
15
15
13
12
11
10
9
9
9
8
7
6
6
5
5
5
4
6
7
9
10
10

Feels Like (°C)

4
10
9
8
9
9
9
6
6
7
7
7
6
2
2
2
2
2
2
0
1
1
1
1

Dew Point (°C)

1
1
0
-0
0
0
0
-1
-1
-2
-2
-2
-3
-4
-5
-6
-5
-4
-4
-4
-5
-6
-6
-6

Relative Humidity (%)

40
39
37
36
40
44
48
48
47
47
48
49
49
48
47
46
50
52
55
48
42
36
33
30

Pressure (mb)

1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1022

Ozone (du)

375
377
378
380
381
381
382
386
389
393
396
398
400
400
400
400
400
399
399
401
402
403
405
406

Friday 10

Third Quarter 40%

04:51

12:58

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

Sun - Rise: 06:53, Set: 20:30, Transit: 13:42. Moon - Rise: 04:51, Set: 12:58. Civil Dark: 21:05 - 06:18. Nautical Dark: 21:48 - 05:35. Astro Dark: 22:35 - 04:47

Total Clouds (% Sky Obscured)

65
68
72
75
79
85
88
91
94
85
76
66
76
85
96
97
99
100

Low Clouds (% Sky Obscured)

18
9
0
8
17
25
18
10
0
0
0
0
7
13
19
34
50
65

Medium Clouds (% Sky Obscured)

16
26
30
27
14
15
15
14
14
24
35
40
43
44
47
39
30
30

High Clouds (% Sky Obscured)

48
42
35
50
63
69
60
61
65
70
70
66
65
70
70
70
80
79

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
1
2
18
28
35

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)

12
11
11
10
8
7
5
7
8
9
10
10
11
11
12
12
11
11

Chance of Frost

Temperature (°C)

11
12
12
13
11
10
9
9
8
8
7
6
6
5
5
4
4
3

Feels Like (°C)

2
6
6
6
6
6
7
3
3
4
3
3
3
-1
-1
-2
-1
-2

Dew Point (°C)

-7
-6
-6
-6
-6
-6
-5
-5
-5
-6
-5
-5
-5
-5
-5
-6
-6
-6

Relative Humidity (%)

28
27
27
26
29
32
36
37
37
38
41
45
48
49
50
50
50
50

Pressure (mb)

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

Ozone (du)

407
407
407
407
408
409
409
411
413
415
417
419
422
423
424
425
428
430

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

Generated: 04/04/26 13:59:33. Forecast: 04/04/26 to 10/04/26. Timezone: UTC+2.00