Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 25%

12:51

No Set

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 Good
17 OK
18 Good
19 Good

Sun - Rise: 08:17, Set: 16:40, Transit: 12:29. Moon - Rise: 12:51, Set: No Set. Civil Dark: 17:18 - 07:39. Nautical Dark: 18:00 - 06:57. Astro Dark: 18:40 - 06:17

Total Clouds (% Sky Obscured)

96
97
98
98
92
71
81
100
100
100
100
100
100
100
100
97
89
85
52
38
5
1
7
5

Low Clouds (% Sky Obscured)

68
67
43
57
82
71
81
100
100
100
100
100
100
100
100
91
81
46
39
35
0
0
0
0

Medium Clouds (% Sky Obscured)

96
97
98
97
76
40
19
0
0
0
2
2
0
5
29
45
28
34
22
5
2
1
4
5

High Clouds (% Sky Obscured)

96
97
14
5
0
1
0
0
0
0
0
0
0
0
2
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
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
48
100
100
100
100
100
100
87
23
1
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

64
88
63
21
7
4
3
2
3
6
10
12
17
12
28
30
30
24
22
22
11
19
11
8

Precipitation Amount (mm)

0.4
1.2
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
94
93
91
93
93
93
91
89
89
93
89
89
79
72
70
69
70
72
79
82
82

Pressure (mb)

994
994
995
996
996
997
998
998
999
1000
1000
1001
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1011
1012

Ozone (du)

308
310
311
312
312
316
320
321
316
312
307
306
303
302
304
306
307
309
306
303
302
302
309
313

Tuesday 25

Waxing Crescent 34%

13:11

20:49

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

Sun - Rise: 08:19, Set: 16:39, Transit: 12:29. Moon - Rise: 13:11, Set: 20:49. Civil Dark: 17:17 - 07:40. Nautical Dark: 17:59 - 06:58. Astro Dark: 18:39 - 06:18

Total Clouds (% Sky Obscured)

6
2
5
1
4
26
54
76
63
70
78
82
69
61
82
83
76
62
45
60
97
96
96
96

Low Clouds (% Sky Obscured)

0
0
5
0
1
26
50
72
63
70
77
80
67
59
80
82
76
62
45
54
52
34
32
32

Medium Clouds (% Sky Obscured)

1
2
0
0
2
0
5
8
0
0
0
0
0
0
0
0
0
0
0
0
65
64
80
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
18
81
95
96
78

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
48
48
52
67
3
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 (%)

8
3
2
1
1
1
1
1
5
8
3
2
3
3
4
0
1
1
1
1
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
91
93
93
93
89
89
83
76
76
76
77
80
79
76
76
76
76
79
85
88
89
88

Pressure (mb)

1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

312
309
305
306
307
310
313
314
308
304
299
298
294
296
297
298
295
295
296
295
295
295
296
297

Wednesday 26

Waxing Crescent 44%

13:26

22:08

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: 08:20, Set: 16:38, Transit: 12:29. Moon - Rise: 13:26, Set: 22:08. Civil Dark: 17:17 - 07:42. Nautical Dark: 17:59 - 07:00. Astro Dark: 18:39 - 06:20

Total Clouds (% Sky Obscured)

93
93
85
78
72
52
52
70
62
68
92
89
100
91
100
100
99
87
92
91
90
94
97
99

Low Clouds (% Sky Obscured)

29
36
31
12
7
13
36
36
35
28
38
41
38
36
50
45
46
50
55
60
62
64
66
75

Medium Clouds (% Sky Obscured)

82
61
55
53
52
30
19
36
33
30
46
20
7
18
17
15
38
37
36
35
38
40
44
37

High Clouds (% Sky Obscured)

0
40
0
1
6
7
12
15
12
10
5
54
100
82
100
100
97
69
58
41
36
39
32
51

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
2
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
91
91
91
93
91
93
93
91
89
88
85
80
75
71
66
66
66
70
74
75
75

Pressure (mb)

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

Ozone (du)

295
294
292
291
294
292
291
291
291
289
286
284
282
281
279
277
277
277
275
275
274
274
272
272

Thursday 27

Waxing Crescent 55%

13:39

23:27

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: 08:22, Set: 16:37, Transit: 12:30. Moon - Rise: 13:39, Set: 23:27. 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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

84
92
95
97
100
97
95
92
94
97
100
100
100
100
96
92
88
83
78
73
64
57
48
50

Medium Clouds (% Sky Obscured)

36
38
39
84
86
98
98
98
96
94
93
95
98
100
100
100
100
91
100
100
83
70
63
65

High Clouds (% Sky Obscured)

72
94
84
99
100
98
96
93
63
33
3
35
68
100
100
100
100
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
5
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
29
34
32
26
45
76
95
95
95
67
55
43
37
41
43
36
18
9
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.7
0.9
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
75
76
75
76
78
82
88
90
91
93
93
93
94
93
93
93
91
93
93
94
93
93

Pressure (mb)

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

Ozone (du)

271
270
270
269
269
269
267
266
265
265
264
266
265
265
267
269
270
272
272
271
272
271
271
272

Friday 28

First Quarter 66%

13:51

00:46

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: 08:23, Set: 16:37, Transit: 12:30. Moon - Rise: 13:51, Set: 00:46. Civil Dark: 17:15 - 07:44. Nautical Dark: 17:58 - 07:02. Astro Dark: 18:38 - 06:22

Total Clouds (% Sky Obscured)

98
96
98
99
94
87
85
84
81
77
79
73
53
37
53
66
79
81
82
80
86
92
97
98

Low Clouds (% Sky Obscured)

50
51
67
82
94
87
84
79
78
75
75
45
35
26
39
53
66
50
36
27
36
45
59
55

Medium Clouds (% Sky Obscured)

67
64
6
6
10
7
4
0
0
0
4
27
42
37
53
65
68
53
38
23
31
39
46
64

High Clouds (% Sky Obscured)

91
87
66
44
20
43
62
84
63
36
7
51
32
12
9
4
2
31
56
78
71
71
67
76

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
8
8
7

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
4
2
0
0
0
0
3
9
2
10
17
26
39

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
9
9
9
9
10
10
10
10
10
10
10
11
11
11
12
13
13
12
10
8
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
96
96
94
94
94
96
93
91
90
85
81
76
77
77
79
82
84
87

Pressure (mb)

1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

275
276
277
280
283
285
284
282
282
282
284
287
290
293
296
298
300
301
302
302
303
304
305
306

Saturday 29

Waxing Gibbous 63%

14:03

02:08

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 OK

Sun - Rise: 08:25, Set: 16:36, Transit: 12:30. Moon - Rise: 14:03, Set: 02:08. Civil Dark: 17:15 - 07:46. Nautical Dark: 17:57 - 07:03. Astro Dark: 18:37 - 06:23

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
99
99
98
96
93
91
86
80
79
72
66
63
56
54
48
31

Low Clouds (% Sky Obscured)

54
50
61
77
86
87
91
92
92
91
90
88
89
87
84
80
79
72
66
63
56
43
25
13

Medium Clouds (% Sky Obscured)

81
95
95
94
93
88
81
75
80
89
97
93
83
53
52
51
45
45
45
50
56
54
48
31

High Clouds (% Sky Obscured)

83
94
95
95
94
91
89
86
61
36
11
8
6
7
8
8
8
12
8
8
15
13
8
6

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
8
7
5
5
4
3
4
5
6
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

46
51
54
51
50
56
50
40
47
53
58
66
71
75
75
73
71
67
56
46
33
20
6
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
91
91
93
93
94
94
94
94
94
94
94
93
93
93
93
93
91
90
90
91
93
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016

Ozone (du)

306
306
306
310
314
318
322
327
331
332
333
334
333
333
333
333
332
332
333
335
337
337
337
336

Sunday 30

Waxing Gibbous 77%

14:17

03:33

20 OK
21 OK
22 OK
23 OK
00 OK
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: 08:26, Set: 16:35, Transit: 12:31. Moon - Rise: 14:17, Set: 03:33. Civil Dark: 17:14 - 07:47. Nautical Dark: 17:57 - 07:05. Astro Dark: 18:37 - 06:24

Total Clouds (% Sky Obscured)

23
16
20
25
31
38
46
54
69
83
97
90
85
80
86
93
99

Low Clouds (% Sky Obscured)

7
3
5
9
13
12
10
7
31
56
89
87
83
76
80
82
88

Medium Clouds (% Sky Obscured)

23
16
11
5
2
1
1
1
0
0
0
0
0
0
11
22
33

High Clouds (% Sky Obscured)

5
0
2
3
5
14
22
31
46
62
79
73
66
52
64
76
92

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

3
2
2
2
2
3
3
4
4
4
5
6
6
7
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
2
2
2
2
2
3
3
1
1
1
1
2

Dew Point (°C)

3
2
2
2
1
1
1
1
1
2
2
2
2
3
3
3
3

Relative Humidity (%)

91
91
91
91
89
88
89
89
91
91
93
93
91
91
89
85
82

Pressure (mb)

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

Ozone (du)

334
332
330
329
329
328
324
319
315
313
311
309
306
304
302
301
299

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

Generated: 24/11/25 20:45:31. Forecast: 24/11/25 to 30/11/25. Timezone: UTC+1.00