Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 25%

12:54

20:43

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:19, Set: 16:35, Transit: 12:27. Moon - Rise: 12:54, Set: 20:43. Civil Dark: 17:14 - 07:40. Nautical Dark: 17:57 - 06:57. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

77
100
100
78
100
100
100
100
96
92
91
87
87
85
79
60
57
56
75
45
50
80
61
77

Low Clouds (% Sky Obscured)

68
97
95
95
90
94
100
72
70
53
56
52
58
53
43
39
37
41
28
9
23
35
54
71

Medium Clouds (% Sky Obscured)

50
55
2
0
3
12
54
40
33
28
34
43
46
30
25
16
15
10
21
12
10
19
5
9

High Clouds (% Sky Obscured)

15
0
0
0
0
0
0
1
1
6
2
4
8
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
100
33
11
2
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
29
8
5
23
20
26
25
21
13
15
8
10
22
29
25
13
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)

3
3
3
3
2
3
6
7
10
10
10
13
12
12
11
11
9
8
8
8
8
8
7
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
100
100
100
100
100
100
88
84
85
78
72
71
69
68
69
74
80
82
83
86
85
85
89

Pressure (mb)

997
998
998
998
999
999
1000
1002
1003
1004
1005
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1012
1013

Ozone (du)

309
313
316
313
307
303
299
295
296
297
299
302
306
309
308
306
306
307
309
306
305
307
311
314

Wednesday 26

Waxing Crescent 34%

13:13

22:03

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

Sun - Rise: 08:21, Set: 16:34, Transit: 12:27. Moon - Rise: 13:13, Set: 22:03. Civil Dark: 17:13 - 07:41. Nautical Dark: 17:56 - 06:59. Astro Dark: 18:37 - 06:18

Total Clouds (% Sky Obscured)

63
56
45
54
35
26
32
27
32
36
33
38
41
38
34
26
25
31
33
45
83
39
44
76

Low Clouds (% Sky Obscured)

56
33
42
54
35
26
32
27
32
36
33
38
41
38
34
26
24
31
33
45
44
39
40
49

Medium Clouds (% Sky Obscured)

9
9
17
8
0
0
3
0
0
0
0
0
0
0
0
0
2
0
2
0
0
0
0
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
4
76
0
8
31

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
65
65
65
100
98
98
100
82
47
34
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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
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)

11
9
8
6
5
5
4
4
4
3
4
4
4
3
3
3
4
4
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
85
85
83
81
83
83
81
80
77
75
75
75
78
83
85
86
88
89
91
93
93

Pressure (mb)

1014
1015
1015
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1020
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

314
315
313
303
297
296
296
294
294
296
295
293
292
292
293
294
295
295
296
296
293
292
289
289

Thursday 27

Waxing Crescent 44%

13:27

23:23

00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
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

Sun - Rise: 08:22, Set: 16:33, Transit: 12:28. Moon - Rise: 13:27, Set: 23:23. Civil Dark: 17:12 - 07:43. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:36 - 06:19

Total Clouds (% Sky Obscured)

100
87
46
35
50
31
100
100
100
98
100
100
100
95
94
99
96
99
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

51
53
34
30
23
6
23
30
48
68
64
53
34
31
42
64
79
86
97
100
81
73
86
81

Medium Clouds (% Sky Obscured)

16
0
9
1
1
0
0
0
46
40
32
37
50
36
60
70
52
50
52
48
53
97
98
100

High Clouds (% Sky Obscured)

100
64
13
3
23
3
100
100
100
83
100
100
100
84
72
87
50
93
85
69
71
99
96
100

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
1
0
0
0
0
0
0
0
0
0
1
2
3
0
0
0
3
11
4
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
89
91
88
88
86
84
84
83
80
77
77
78
76
75
75
76
78
79
79
82
83
85

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1017
1017
1017
1016

Ozone (du)

288
289
287
285
283
280
278
276
276
275
276
275
273
273
271
270
269
268
268
268
267
268
267
268

Friday 28

First Quarter 55%

13:39

No Set

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:24, Set: 16:32, Transit: 12:28. Moon - Rise: 13:39, Set: No Set. Civil Dark: 17:12 - 07:44. Nautical Dark: 17:55 - 07:01. Astro Dark: 18:36 - 06:20

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
90
80

Low Clouds (% Sky Obscured)

83
96
94
92
92
92
92
92
93
95
97
98
100
98
96
94
87
80
74
71
70
67
68
68

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
96
94
92
98
100
91
57
55
37
20
0
0
0

High Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
92
84
79
82
90
100
100
100
100
100
100
100
67
32

ISS Passover

Visibility (miles)

9
8
6
6
8
9
8
8
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

Light Rain
Light Rain
Light Rain
Light Rain
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
None
None

Precipitation Probability (%)

77
80
86
91
81
81
85
77
61
42
32
20
22
12
22
5
8
6
2
5
8
8
23
32

Precipitation Amount (mm)

0.5
0.6
0.5
0.6
0.3
0.4
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
91
93
93
94
94
96
94
96
94
94
94
94
94
94
94
96
91
88
90
88
88
87

Pressure (mb)

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

Ozone (du)

267
266
265
267
266
264
263
265
268
268
268
271
273
272
272
271
273
275
277
278
281
282
283
285

Saturday 29

Waxing Gibbous 66%

13:50

00:44

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:25, Set: 16:31, Transit: 12:28. Moon - Rise: 13:50, Set: 00:44. Civil Dark: 17:11 - 07:46. Nautical Dark: 17:54 - 07:02. Astro Dark: 18:35 - 06:21

Total Clouds (% Sky Obscured)

71
58
40
44
56
56
58
68
77
85
90
95
100
100
100
100
100
100
100
93
95
97
98
99

Low Clouds (% Sky Obscured)

70
57
40
39
42
45
44
46
43
47
52
57
62
67
73
81
82
74
79
40
50
59
64
76

Medium Clouds (% Sky Obscured)

0
0
0
3
0
3
50
28
64
74
80
90
100
100
100
100
97
100
84
64
63
63
48
38

High Clouds (% Sky Obscured)

0
0
0
0
4
4
0
0
0
0
33
67
100
78
56
34
56
78
100
52
61
74
76
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

28
25
20
3
2
0
1
0
0
0
7
15
24
25
27
34
49
61
70
18
26
32
42
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
7
6
6
6
6
5
5
5
5
5
5
5
5
5
6
6
6
5
5
5
5
5
6

Relative Humidity (%)

90
91
94
96
96
94
93
93
93
94
90
90
88
84
82
85
85
87
87
87
87
87
87
88

Pressure (mb)

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

Ozone (du)

289
292
292
291
290
290
291
293
295
297
297
298
298
299
299
301
300
300
301
303
305
307
309
313

Sunday 30

Waxing Gibbous 77%

14:01

02:06

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:27, Set: 16:30, Transit: 12:29. Moon - Rise: 14:01, Set: 02:06. Civil Dark: 17:10 - 07:47. Nautical Dark: 17:54 - 07:04. Astro Dark: 18:35 - 06:23

Total Clouds (% Sky Obscured)

100
99
99
99
99
99
99
98
98
97
91
86
81
76
78
76
72
69
64
58
54
52
49
51

Low Clouds (% Sky Obscured)

80
83
83
86
90
95
99
87
73
63
55
47
42
39
37
34
33
35
36
35
34
35
33
31

Medium Clouds (% Sky Obscured)

28
53
74
95
96
97
98
94
89
84
86
85
80
75
75
70
56
42
37
24
12
0
0
0

High Clouds (% Sky Obscured)

73
71
74
78
81
82
83
82
79
68
51
38
34
25
17
3
2
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
8
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 (%)

40
37
38
36
40
41
32
27
25
25
21
15
3
7
12
14
21
20
4
13
13
3
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
90
88
85
84
84
84
84
81
78
75
78
82
87
87
88
90
90
88
88
88

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

318
322
325
327
330
332
335
337
337
336
336
336
337
338
337
336
335
334
333
332
332
331
330
327

Monday 1

Waxing Gibbous 86%

14:13

03:33

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 08:28, Set: 16:30, Transit: 12:29. Moon - Rise: 14:13, Set: 03:33. Civil Dark: 17:10 - 07:48. Nautical Dark: 17:53 - 07:05. Astro Dark: 18:34 - 06:24

Total Clouds (% Sky Obscured)

50
56
58
59
68
77
85
86
88
91
91
92
93
93
93
93
90
87
84
82
79
78
74
69

Low Clouds (% Sky Obscured)

34
42
44
49
60
73
85
86
88
91
81
74
71
74
78
82
77
69
62
56
49
42
44
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
23
31
41
50
60
68
72
76
68
61
53
54
56
58
56
53

High Clouds (% Sky Obscured)

0
2
3
2
2
0
0
0
0
13
14
19
20
20
20
15
10
10
10
5
5
15
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
5

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
Very Light Rain
Light Rain

Precipitation Probability (%)

3
4
4
1
7
9
4
14
15
8
10
7
3
15
25
33
46
47
28
35
44
53
72
83

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
0.3
0.5

Wind Speed/Direction (mph)

7
7
7
8
8
9
9
10
10
11
11
11
11
11
11
13
15
16
18
18
19
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
88
89
89
89
88
86
85
83
80
78
75
75
76
78
79
81
82
84
85
85
88

Pressure (mb)

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

Ozone (du)

323
320
317
313
310
308
306
304
303
302
301
299
296
294
290
286
283
279
276
272
271
270
268
271

Forecast for Buikslotermeer, Gemeente Amsterdam, Netherlands (52.41,4.95)

Generated: 25/11/25 07:57:12. Forecast: 25/11/25 to 01/12/25. Timezone: UTC+1.00