Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waxing Gibbous 66%

14:00

02:05

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 OK
14 Bad
15 Bad

Sun - Rise: 08:22, Set: 16:33, Transit: 12:27. Moon - Rise: 14:00, Set: 02:05. Civil Dark: 17:12 - 07:43. Nautical Dark: 17:54 - 07:01. Astro Dark: 18:35 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
94
98
97
100
100
100
100
100
100
100
100
99
98
70
71
65
57
46
41
50
55

Low Clouds (% Sky Obscured)

45
59
95
84
78
96
94
77
72
48
41
42
28
37
45
51
64
71
65
57
44
41
46
55

Medium Clouds (% Sky Obscured)

70
56
63
77
91
88
100
100
100
100
99
100
97
100
53
81
48
18
5
0
0
0
2
0

High Clouds (% Sky Obscured)

94
100
80
50
69
34
100
10
29
99
18
12
17
100
97
19
15
15
9
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
4
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
Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
80
44
77
95
90
42
9
3
1
0
1
3
4
13
14
17
3
1
0
1
1

Precipitation Amount (mm)

0
0
0
0.7
0
0.3
1.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
85
83
85
88
90
90
87
85
87
87
88
88
90
90
90
90
88
81
77
73
71
73

Pressure (mb)

1005
1004
1004
1004
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1007
1008
1009
1010
1011
1012
1012
1013
1013
1014

Ozone (du)

290
290
291
291
292
295
297
301
304
306
310
316
317
321
327
330
337
342
346
343
340
339
338
339

Sunday 30

Waxing Gibbous 77%

14:13

03:30

16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 08:23, Set: 16:32, Transit: 12:28. Moon - Rise: 14:13, Set: 03:30. Civil Dark: 17:11 - 07:44. Nautical Dark: 17:54 - 07:02. Astro Dark: 18:34 - 06:21

Total Clouds (% Sky Obscured)

34
56
67
68
72
93
83
82
61
27
31
98
95
92
100
83
100
100
94
78
99
100
94
99

Low Clouds (% Sky Obscured)

34
56
63
60
57
63
61
62
47
27
29
21
41
43
43
25
24
0
0
0
0
25
0
29

Medium Clouds (% Sky Obscured)

0
0
0
0
13
49
34
30
16
0
9
45
45
89
90
83
100
97
54
38
45
49
58
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
1
10
64
15
21
100
29
99
100
11
16
99
100
93
84

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
11
9
9
4
3
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
3
2
1
1
2
2
2
2
1
1
-1
-1
-1
-2
-2
-2
-2
-1
-0
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

79
86
88
85
86
88
88
90
89
88
86
85
86
86
86
86
88
86
83
80
76
74
72
72

Pressure (mb)

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

Ozone (du)

337
336
336
334
334
329
324
322
322
319
315
311
305
300
296
294
293
290
286
284
282
280
279
280

Monday 1

Waxing Gibbous 86%

14:30

05:00

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
14 Bad
15 Bad

Sun - Rise: 08:25, Set: 16:32, Transit: 12:28. Moon - Rise: 14:30, Set: 05:00. Civil Dark: 17:11 - 07:46. Nautical Dark: 17:53 - 07:03. Astro Dark: 18:34 - 06:22

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
82
90
100
100
100
97
100

Low Clouds (% Sky Obscured)

36
29
39
38
29
21
21
8
0
0
0
23
0
37
53
59
51
38
46
67
61
69
76
86

Medium Clouds (% Sky Obscured)

69
71
67
60
62
60
58
58
62
61
65
79
80
65
60
60
50
50
48
38
38
38
46
99

High Clouds (% Sky Obscured)

66
58
100
100
100
100
100
100
92
100
28
100
100
100
100
100
62
60
62
75
71
51
33
21

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
24
23
12
9
10
8
4
21
27
44
65
37
17
16
22
22
4
0
0
12
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
78
79
78
76
75
72
69
68
69
75
82
86
88
88
89
88
80
72
69
69
70
71

Pressure (mb)

1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010

Ozone (du)

280
279
278
276
272
269
268
266
264
264
264
263
262
261
261
261
260
260
259
259
258
258
258
258

Tuesday 2

Waxing Gibbous 93%

14:54

06:35

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
14 Bad
15 Bad

Sun - Rise: 08:26, Set: 16:31, Transit: 12:28. Moon - Rise: 14:54, Set: 06:35. Civil Dark: 17:10 - 07:47. Nautical Dark: 17:53 - 07:04. Astro Dark: 18:34 - 06:24

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
100
100
99
99
98

Low Clouds (% Sky Obscured)

80
74
80
83
86
89
88
88
87
86
86
86
89
94
100
92
84
75
80
85
90
81
74
68

Medium Clouds (% Sky Obscured)

78
100
100
100
100
100
100
100
100
99
79
52
47
90
88
81
69
55
86
91
93
91
89
57

High Clouds (% Sky Obscured)

15
8
4
8
11
16
28
47
60
86
100
100
87
73
60
61
62
62
75
87
100
90
79
71

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
1
0
4
6
6
15
16
12
16
28
36
35
32
21
17
9
3
3
3
0
1
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)

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

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7

Feels Like (°C)

3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
3
3
3
3
4
4
4
4

Dew Point (°C)

3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
4
3
3
4
4

Relative Humidity (%)

75
84
86
86
86
88
88
88
88
88
90
91
94
96
94
93
93
91
86
82
77
77
79
82

Pressure (mb)

1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

259
260
260
260
260
260
261
261
260
261
263
266
269
272
274
277
277
277
278
280
282
283
286
290

Wednesday 3

Waxing Gibbous 98%

15:28

08:11

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
14 Bad
15 Bad

Sun - Rise: 08:27, Set: 16:31, Transit: 12:29. Moon - Rise: 15:28, Set: 08:11. Civil Dark: 17:10 - 07:48. Nautical Dark: 17:53 - 07:05. Astro Dark: 18:33 - 06:25

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
92
75
85
93
94
88
81
80
78
72
65
55
50

Low Clouds (% Sky Obscured)

76
82
88
92
96
100
89
78
68
66
58
58
60
74
86
72
65
57
63
70
68
58
52
39

Medium Clouds (% Sky Obscured)

51
53
47
42
46
51
100
100
100
99
95
78
42
29
18
28
22
17
6
4
3
3
1
0

High Clouds (% Sky Obscured)

81
88
99
100
100
98
100
100
100
68
32
0
0
0
0
0
1
1
1
0
0
0
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
4
4
4
3
3
3
2
2
3
2
2
1
2
2
2
2
2
6
6

Dew Point (°C)

5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
3
4
4
3
4
4
4
4

Relative Humidity (%)

87
88
90
88
88
87
87
87
86
86
88
93
94
94
91
91
89
91
93
85
81
75
78
81

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

291
292
295
297
298
301
305
306
309
308
306
304
302
303
303
304
306
308
310
312
314
315
317
318

Thursday 4

Waxing Gibbous 100%

No Rise

09:38

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
14 Bad
15 Bad

Sun - Rise: 08:29, Set: 16:30, Transit: 12:29. Moon - Rise: No Rise, Set: 09:38. Civil Dark: 17:10 - 07:49. Nautical Dark: 17:52 - 07:06. Astro Dark: 18:33 - 06:26

Total Clouds (% Sky Obscured)

50
54
57
57
59
60
60
60
62
76
89
100
97
92
88
82
78
75
71
66
61
71
83
97

Low Clouds (% Sky Obscured)

30
23
21
23
25
26
24
16
10
7
6
5
29
52
72
69
61
57
52
44
22
22
22
31

Medium Clouds (% Sky Obscured)

0
1
1
4
8
11
25
41
57
67
77
84
78
73
68
56
44
37
30
23
17
11
6
0

High Clouds (% Sky Obscured)

2
15
18
20
23
26
37
30
33
63
79
100
84
67
51
36
24
10
9
5
0
6
8
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
2
2
2
2
1
1
0
0
0
-0
0
0
-1
-1
-1
-1
-1
-1
4
4

Dew Point (°C)

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

Relative Humidity (%)

84
86
88
89
91
91
91
91
89
91
91
91
89
91
93
91
91
91
89
85
79
75
78
80

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

320
318
316
314
315
317
318
322
325
329
328
327
327
330
334
337
341
345
350
346
342
339
338
337

Friday 5

Full Moon 98%

16:20

10:46

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

Sun - Rise: 08:30, Set: 16:30, Transit: 12:30. Moon - Rise: 16:20, Set: 10:46. Civil Dark: 17:09 - 07:50. Nautical Dark: 17:52 - 07:07. Astro Dark: 18:33 - 06:27

Total Clouds (% Sky Obscured)

97
97
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
48
58
67
67
71
81
86
92
93
97
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

10
25
40
48
57
55
55
55
50
45
45
45
40
40
40
31
22
15
20
31
38

High Clouds (% Sky Obscured)

19
21
24
27
32
41
41
55
75
74
60
62
61
69
72
57
56
61
70
83
89

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
7
11
14
37
53
67
61
49
25
23
18
4
4
8
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
89
86
83
82
79
78
74
79
83
90
88
88
86
86
85
84
84
82

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

337
332
327
323
316
310
304
302
301
300
301
302
302
303
304
304
304
303
302
305
307

Forecast for 's-Hertogenbosch, Gemeente 's-Hertogenbosch, Netherlands (51.70,5.30)

Generated: 29/11/25 16:10:25. Forecast: 29/11/25 to 05/12/25. Timezone: UTC+1.00