Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

First Quarter 55%

13:39

00:46

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:22, Set: 16:37, Transit: 12:30. Moon - Rise: 13:39, Set: 00:46. Civil Dark: 17:16 - 07:43. Nautical Dark: 17:58 - 07:01. Astro Dark: 18:38 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
96
96
100
100
100
100
100
100
100
72
70
72
55
65
63
70
84
83
86
89

Low Clouds (% Sky Obscured)

100
100
90
83
79
83
94
98
100
100
89
96
66
72
70
72
55
65
63
70
73
71
76
79

Medium Clouds (% Sky Obscured)

96
86
46
17
66
30
79
100
100
100
100
98
24
0
0
0
0
0
3
3
20
20
66
55

High Clouds (% Sky Obscured)

58
76
88
84
55
71
85
100
17
11
100
100
90
0
1
1
1
0
2
2
31
23
20
16

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
27
7
2
1
4
10
7
4
2
2
9
0
0
0
0
0
0
0
0
0
4

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
13
13
13
13
12
13
12
12
11
11
11
11
11
12
12
13
13
13
12
11
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
4
4
5
6
6
6
5
5
5
5
5
5
6
6
6
6
6
6
4
4
4

Dew Point (°C)

7
7
8
8
7
7
8
8
8
8
8
7
7
7
7
8
7
7
7
8
7
7
7
7

Relative Humidity (%)

93
91
93
95
93
90
90
88
90
91
90
88
85
84
87
91
91
91
93
95
95
95
95
93

Pressure (mb)

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

Ozone (du)

254
254
255
257
259
261
263
262
261
263
266
270
269
269
269
268
270
272
274
276
278
278
280
280

Saturday 29

Waxing Gibbous 66%

13:51

02:08

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:23, Set: 16:37, Transit: 12:30. Moon - Rise: 13:51, Set: 02:08. Civil Dark: 17:15 - 07:44. Nautical Dark: 17:58 - 07:02. Astro Dark: 18:38 - 06:22

Total Clouds (% Sky Obscured)

95
95
96
84
98
99
99
97
98
100
100
100
100
100
100
92
99
100
98
100
100
100
100
87

Low Clouds (% Sky Obscured)

73
72
63
64
65
60
72
85
58
79
39
63
48
85
69
74
51
72
65
70
96
100
95
57

Medium Clouds (% Sky Obscured)

86
82
84
47
81
76
57
82
72
82
96
88
74
100
96
79
83
58
83
97
80
86
84
44

High Clouds (% Sky Obscured)

47
25
19
24
65
88
62
62
56
97
99
98
100
100
43
31
21
90
52
95
87
100
92
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
7
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
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
4
8
23
35
27
27
27
44
51
78
77
43
35
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
90
90
88
87
85
82
80
80
80
78
81
85
85
85
84
85
87
90
90
91
87
84

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1002
1002
1002
1003

Ozone (du)

281
284
286
287
289
290
290
290
291
292
291
293
293
295
297
300
302
306
310
311
312
319
326
327

Sunday 30

Waxing Gibbous 77%

14:03

03:33

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:25, Set: 16:36, Transit: 12:30. Moon - Rise: 14:03, Set: 03:33. Civil Dark: 17:15 - 07:46. Nautical Dark: 17:57 - 07:03. Astro Dark: 18:37 - 06:23

Total Clouds (% Sky Obscured)

85
80
99
86
100
98
92
99
87
90
82
60
75
73
66
62
79
61
51
45
50
48
51
64

Low Clouds (% Sky Obscured)

72
62
93
76
100
95
85
98
85
82
64
60
75
73
64
48
72
61
51
45
49
48
49
43

Medium Clouds (% Sky Obscured)

33
26
87
41
0
7
45
59
76
58
46
0
0
0
0
18
19
0
0
0
3
6
12
9

High Clouds (% Sky Obscured)

25
37
0
8
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

19
32
25
15
24
42
46
51
41
28
13
8
6
3
3
5
3
2
2
3
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
5
4
4
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
79
78
78
74
82
75
65
66
67
69
72
64
60
70
76
82
86
85
85
85
82
85

Pressure (mb)

1003
1004
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015

Ozone (du)

328
333
338
344
346
348
346
344
344
343
343
343
341
344
341
335
337
336
329
324
319
316
312
310

Monday 1

Waxing Gibbous 86%

14:17

05:03

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:26, Set: 16:35, Transit: 12:31. Moon - Rise: 14:17, Set: 05:03. Civil Dark: 17:14 - 07:47. Nautical Dark: 17:57 - 07:05. Astro Dark: 18:37 - 06:24

Total Clouds (% Sky Obscured)

58
80
88
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91

Low Clouds (% Sky Obscured)

36
30
20
10
0
17
34
51
60
69
77
79
81
82
66
49
33
45
58
70
64
58
52
56

Medium Clouds (% Sky Obscured)

3
46
50
54
54
89
100
100
91
98
95
100
99
99
99
100
100
100
100
100
93
100
100
80

High Clouds (% Sky Obscured)

26
39
82
89
100
99
89
96
72
44
16
44
72
100
100
100
100
77
55
32
27
18
9
8

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
2
8
17
31
39
44
46
38
33
28
23
27
40
40
46
44
36
15
15

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
11
13
13
14
15
16
17
18
19
20
20
21
21
20
20
20
20
20
19
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
83
86
86
82
78
72
67
63
60
59
58
58
56
55
53
53
54
48
51
47
44
43

Pressure (mb)

1015
1015
1014
1014
1014
1014
1013
1012
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004

Ozone (du)

307
304
300
297
296
292
289
287
284
280
275
272
268
266
265
264
261
260
258
259
261
260
260
262

Tuesday 2

Waxing Gibbous 93%

14:34

05:03

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:27, Set: 16:35, Transit: 12:31. Moon - Rise: 14:34, Set: 05:03. Civil Dark: 17:14 - 07:48. Nautical Dark: 17:56 - 07:06. Astro Dark: 18:37 - 06:25

Total Clouds (% Sky Obscured)

82
73
74
74
75
73
71
69
77
85
87
69
59
55
64
68
68
74
83
92
87
80
71
75

Low Clouds (% Sky Obscured)

62
66
67
63
68
67
64
63
63
58
54
49
44
37
55
57
58
53
47
41
54
61
70
62

Medium Clouds (% Sky Obscured)

63
51
58
0
0
0
0
0
15
61
69
40
33
25
11
13
16
17
15
13
11
9
7
7

High Clouds (% Sky Obscured)

2
0
2
4
10
8
7
5
5
14
1
0
0
0
1
3
4
31
61
85
83
72
66
59

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 (%)

17
0
0
0
1
3
3
3
0
0
0
0
0
0
0
0
0
1
1
0
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
54
62
65
70
70
70
72
72
72
74
78
82
85
87
88
91
93
93
94
94
94
96
96

Pressure (mb)

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

Ozone (du)

261
261
263
263
263
264
266
268
271
273
272
272
274
276
278
280
282
285
287
289
291
292
292
292

Wednesday 3

Waxing Gibbous 98%

14:57

06:38

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:29, Set: 16:34, Transit: 12:31. Moon - Rise: 14:57, Set: 06:38. Civil Dark: 17:14 - 07:49. Nautical Dark: 17:56 - 07:07. Astro Dark: 18:36 - 06:26

Total Clouds (% Sky Obscured)

82
86
79
72
67
72
76
78
76
72
68
62
54
43
50
50
49
61
73
86
83
80
79
82

Low Clouds (% Sky Obscured)

58
48
46
41
39
45
44
50
53
52
56
47
41
39
46
45
47
56
66
75
61
48
32
35

Medium Clouds (% Sky Obscured)

7
7
17
23
27
17
11
5
21
35
50
31
19
6
6
7
4
3
2
1
2
3
4
17

High Clouds (% Sky Obscured)

58
54
42
32
22
23
28
36
24
12
1
0
0
0
0
0
0
1
2
4
9
8
10
20

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 (%)

5
4
3
1
0
0
0
0
2
1
0
5
6
4
7
6
1
2
2
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)

9
9
9
9
9
10
10
10
11
10
9
9
9
10
10
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
94
93
90
84
79
78
77
75
78
81
84
82
81
79
82
83
85
88
89
89

Pressure (mb)

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

Ozone (du)

294
295
296
297
298
299
301
302
303
309
314
320
321
322
323
320
316
313
312
311
310
308
307
305

Thursday 4

Waxing Gibbous 100%

15:32

08:13

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:30, Set: 16:34, Transit: 12:32. Moon - Rise: 15:32, Set: 08:13. Civil Dark: 17:13 - 07:51. Nautical Dark: 17:56 - 07:08. Astro Dark: 18:36 - 06:27

Total Clouds (% Sky Obscured)

86
89
84
80
77
82
90
97
95
94
94
97
98
100
97
93
89
85
80
71

Low Clouds (% Sky Obscured)

41
52
53
49
42
42
38
33
30
30
29
30
29
32
38
43
47
49
53
54

Medium Clouds (% Sky Obscured)

30
46
44
43
42
42
41
43
53
61
69
75
81
88
84
83
81
72
60
49

High Clouds (% Sky Obscured)

18
14
23
44
54
62
61
59
66
70
77
76
75
75
76
75
68
67
54
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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
11
11
11
11
11
11
12
11
11
10
10
11
11
11
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
88
85
82
76
71
66
65
64
63
67
72
76
78
78
79
79
80

Pressure (mb)

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

Ozone (du)

305
304
303
302
300
298
298
299
299
302
304
307
313
319
325
335
345
355
357
358

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

Generated: 28/11/25 05:43:11. Forecast: 28/11/25 to 04/12/25. Timezone: UTC+1.00