Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

No Rise

12:26

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
20 Bad

Sun - Rise: 08:36, Set: 16:32, Transit: 12:34. Moon - Rise: No Rise, Set: 12:26. Civil Dark: 17:12 - 07:56. Nautical Dark: 17:55 - 07:13. Astro Dark: 18:36 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
96
100
100
100
100
100
100
97
100
96
92
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
100
62
55
51
44
38
16
6
28
74
60
40
44
16
30
5
0
0
0
42
56
53
56

Medium Clouds (% Sky Obscured)

100
100
97
93
88
93
78
66
69
70
65
100
99
90
75
33
43
51
44
65
76
58
92
85

High Clouds (% Sky Obscured)

85
100
100
100
90
100
100
100
87
100
100
100
100
100
100
84
99
46
68
100
100
100
89
95

ISS Passover

Visibility (miles)

8
8
9
9
7
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

30
73
90
54
33
22
1
0
0
7
41
46
52
40
21
11
8
0
0
2
12
13
24
21

Precipitation Amount (mm)

0
0.6
0.5
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
6
6
9
14
13
13
12
12
12
12
12
12
13
13
14
14
15
16
16
16
15
15
16

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
12
12
12
11
11
11
11
12
12
12
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
86
84
89
87
87
84
80
83
84
86
84
81
79
72
69
69
70
70
69
68
69
70

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1008
1008
1008
1009
1009
1009

Ozone (du)

316
318
320
320
316
313
312
311
309
308
306
305
301
296
291
289
290
292
294
293
292
288
287
287

Tuesday 9

Waning Gibbous 67%

21:57

12:41

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
20 Bad

Sun - Rise: 08:37, Set: 16:32, Transit: 12:34. Moon - Rise: 21:57, Set: 12:41. Civil Dark: 17:12 - 07:57. Nautical Dark: 17:55 - 07:14. Astro Dark: 18:36 - 06:33

Total Clouds (% Sky Obscured)

100
98
94
96
100
100
93
97
100
100
97
100
100
100
99
99
100
100
100
100
100
100
100
72

Low Clouds (% Sky Obscured)

85
81
74
68
55
62
60
62
56
41
48
48
46
52
67
78
64
52
51
45
44
72
74
71

Medium Clouds (% Sky Obscured)

77
79
88
88
98
100
85
90
100
100
94
100
100
100
98
88
91
100
100
100
100
20
19
25

High Clouds (% Sky Obscured)

96
9
1
13
94
56
0
55
1
67
37
1
9
87
55
89
100
15
70
100
100
100
100
0

ISS Passover

Visibility (miles)

9
9
9
9
8
8
6
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 (%)

50
43
35
35
38
44
41
15
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
12
12
11
11
11
11
11
12
12
12
12
12
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
76
81
81
84
86
90
88
90
91
95
95
93
90
87
83
84
84
84
87
87
87
90

Pressure (mb)

1009
1010
1010
1011
1011
1011
1012
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1020

Ozone (du)

286
285
284
283
281
281
279
277
275
275
275
276
276
276
277
277
277
278
277
278
280
280
283
285

Wednesday 10

Waning Gibbous 57%

23:17

12:53

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
20 Bad

Sun - Rise: 08:38, Set: 16:32, Transit: 12:35. Moon - Rise: 23:17, Set: 12:53. Civil Dark: 17:12 - 07:58. Nautical Dark: 17:55 - 07:15. Astro Dark: 18:36 - 06:34

Total Clouds (% Sky Obscured)

72
49
54
60
76
70
68
79
68
74
73
73
71
82
84
77
79
79
81
82
85
88
91
95

Low Clouds (% Sky Obscured)

72
49
54
55
58
57
62
66
68
74
71
71
71
82
84
74
75
76
76
79
81
84
79
74

Medium Clouds (% Sky Obscured)

25
8
0
6
33
23
6
14
0
0
0
0
0
0
0
0
0
0
0
2
3
55
60
60

High Clouds (% Sky Obscured)

5
5
4
5
2
11
10
10
10
20
35
40
15
1
12
20
15
15
20
25
30
35
60
80

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
100
100
100
100
73
2
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
0
0
0
0
0
0
0
0
0
2
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)

10
10
9
8
8
8
7
7
7
7
8
8
7
7
7
7
6
6
5
6
6
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8

Relative Humidity (%)

91
91
93
95
96
96
96
96
96
95
94
94
94
95
88
82
81
81
85
90
93
93
93
95

Pressure (mb)

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

Ozone (du)

289
293
294
293
292
291
292
291
291
293
294
294
293
294
294
295
296
297
296
294
294
294
296
296

Thursday 11

Third Quarter 46%

00:32

13:03

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
20 Bad

Sun - Rise: 08:39, Set: 16:32, Transit: 12:35. Moon - Rise: 00:32, Set: 13:03. Civil Dark: 17:12 - 07:59. Nautical Dark: 17:55 - 07:16. Astro Dark: 18:36 - 06:35

Total Clouds (% Sky Obscured)

100
100
100
100
91
83
74
83
91
100
100
100
100
100
100
100
94
92
88
90
93
94
92
80

Low Clouds (% Sky Obscured)

69
51
33
16
10
5
0
0
0
0
8
16
25
26
27
29
22
15
8
9
10
11
22
33

Medium Clouds (% Sky Obscured)

55
62
87
100
65
83
44
43
61
84
87
91
81
78
78
56
49
31
45
38
58
42
38
34

High Clouds (% Sky Obscured)

100
100
100
100
67
33
0
33
67
100
100
100
100
100
100
100
88
80
70
57
40
26
22
19

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 (%)

4
15
14
4
19
15
7
7
4
1
5
10
8
15
9
6
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
6
5
5
6
6
7
7
7
7
8
8
8
9
9
9
9
9
8
8
8
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
7
7
7
7
7
7
6
6
6
6
7
7
8
9
9
9
8
8
7
7
7

Dew Point (°C)

7
8
8
8
8
8
8
7
7
7
6
6
7
7
8
7
8
8
8
9
8
8
8
8

Relative Humidity (%)

93
95
96
96
96
96
96
95
95
93
90
88
88
88
90
83
83
80
84
87
90
91
91
91

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

298
300
301
303
308
307
306
306
306
305
305
305
307
308
309
309
308
308
308
308
308
310
311
313

Friday 12

Waning Crescent 36%

01:45

13:14

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
20 Bad

Sun - Rise: 08:40, Set: 16:32, Transit: 12:36. Moon - Rise: 01:45, Set: 13:14. Civil Dark: 17:12 - 08:00. Nautical Dark: 17:55 - 07:17. Astro Dark: 18:36 - 06:36

Total Clouds (% Sky Obscured)

95
97
98
100
100
100
100
88
77
64
63
54
49
51
50
49
55
62
67
71
73
77
71
60

Low Clouds (% Sky Obscured)

44
57
71
85
78
82
77
65
66
64
0
0
0
12
24
36
46
55
58
55
51
47
39
30

Medium Clouds (% Sky Obscured)

33
35
41
82
99
98
97
78
59
40
63
54
49
51
50
49
55
62
67
71
73
77
65
37

High Clouds (% Sky Obscured)

19
46
73
100
100
100
100
70
37
5
21
18
15
15
10
15
15
25
30
31
23
20
13
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
5
10
14
34
48
63
51
35
12
22
21
18
36
48
57
53
41
26
14
5
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.3
0
0
0
0
0
0
0.2
0.3
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
7
6
6
6
6
6
7
7
8
8
7
7
7
7
6
6

Relative Humidity (%)

91
90
90
91
90
88
88
88
88
87
85
87
85
84
85
88
91
90
87
87
87
88
88
88

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

314
315
316
314
312
313
316
318
319
318
320
321
322
323
322
322
322
329
337
344
352
360
367
365

Saturday 13

Waning Crescent 27%

02:57

13:25

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
20 Bad

Sun - Rise: 08:41, Set: 16:32, Transit: 12:36. Moon - Rise: 02:57, Set: 13:25. Civil Dark: 17:12 - 08:00. Nautical Dark: 17:55 - 07:17. Astro Dark: 18:36 - 06:37

Total Clouds (% Sky Obscured)

51
61
70
80
82
85
90
88
89
91
93
96
100
86
71
62
59
56
57
56
59
58
61
72

Low Clouds (% Sky Obscured)

22
32
35
43
39
29
26
44
63
80
81
82
81
67
54
44
45
41
40
36
29
20
36
55

Medium Clouds (% Sky Obscured)

10
19
25
27
42
57
74
80
81
81
83
74
50
47
44
37
36
34
36
41
39
40
43
47

High Clouds (% Sky Obscured)

0
6
9
14
16
9
5
6
6
7
38
69
100
78
56
33
32
28
26
31
37
46
47
63

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
4
7
8
9
4
0
0
0
0
11
16
20
23
25
24
18
9
0
1
1
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)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
9
9
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
87
85
85
84
82
79
78
79
79
81
81
81
82
78
75
73
74
74
74
71

Pressure (mb)

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

Ozone (du)

362
359
357
355
354
349
344
339
338
337
335
333
332
330
326
322
317
315
312
310
309
308
307
305

Sunday 14

Waning Crescent 19%

04:09

13:37

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

Sun - Rise: 08:41, Set: 16:32, Transit: 12:37. Moon - Rise: 04:09, Set: 13:37. Civil Dark: 17:12 - 08:01. Nautical Dark: 17:56 - 07:18. Astro Dark: 18:36 - 06:37

Total Clouds (% Sky Obscured)

83
88
94
100
99
98
97
92
86
81
86
93
100
100
100
100

Low Clouds (% Sky Obscured)

77
81
86
89
82
77
72
66
56
53
68
83
96
97
97
100

Medium Clouds (% Sky Obscured)

51
38
23
15
17
25
28
32
35
37
56
77
99
89
80
70

High Clouds (% Sky Obscured)

61
71
80
75
71
72
68
66
63
57
69
83
99
81
57
32

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
5
10
35
51
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

14
15
15
15
15
15
16
17
17
17
17
17
17
17
16
15

Chance of Frost

Temperature (°C)

8
7
8
8
8
8
8
9
9
9
9
9
9
9
9
9

Feels Like (°C)

2
2
2
2
2
2
2
3
3
3
3
4
3
3
3
4

Dew Point (°C)

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

Relative Humidity (%)

70
66
68
69
70
73
74
77
78
78
78
78
77
76
80
85

Pressure (mb)

1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1013
1013
1014
1014
1014
1014

Ozone (du)

304
303
303
303
303
304
305
305
306
306
306
304
301
299
299
298

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

Generated: 08/12/25 21:48:08. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+1.00