Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

12:28

18:16

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:17, Set: 16:36, Transit: 12:26. Moon - Rise: 12:28, Set: 18:16. Civil Dark: 17:15 - 07:38. Nautical Dark: 17:57 - 06:56. Astro Dark: 18:38 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
98
98
100
100
97
95
89
67
79
73
63
88
95
100
89
94
100
100

Low Clouds (% Sky Obscured)

96
100
100
100
100
82
88
85
76
86
70
64
66
67
79
73
63
79
73
78
74
85
90
90

Medium Clouds (% Sky Obscured)

97
100
97
40
23
16
57
96
100
100
96
80
59
12
3
0
0
48
88
100
68
59
100
91

High Clouds (% Sky Obscured)

15
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
41
39
5
0
8
41

ISS Passover

Visibility (miles)

3
4
1
0
9
9
8
8
5
6
7
7
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
54
18
38
58
59
63
59
48
42
34
22
8
8
14
7
6
6
9
15
16
13

Precipitation Amount (mm)

0.7
0.7
1.2
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)

20
19
19
18
18
17
13
12
13
13
13
12
11
10
10
10
10
11
12
12
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
91
96
98
91
94
91
82
80
79
77
79
83
83
86
88
91
93
94
93
96
94
94
93

Pressure (mb)

1002
1001
999
998
997
996
996
996
996
996
995
995
995
995
995
994
994
994
994
993
993
993
993
993

Ozone (du)

267
271
276
281
285
288
287
285
288
289
291
291
292
291
294
297
297
300
302
302
302
302
303
303

Monday 24

Waxing Crescent 16%

12:54

19:26

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:19, Set: 16:35, Transit: 12:26. Moon - Rise: 12:54, Set: 19:26. Civil Dark: 17:14 - 07:40. Nautical Dark: 17:57 - 06:57. Astro Dark: 18:37 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
83
78
80
78
69
65
72
100
100
99
90
81
78
66
81
71

Low Clouds (% Sky Obscured)

73
83
79
91
87
90
69
71
66
67
66
62
53
52
60
60
61
57
54
68
65
66
72
63

Medium Clouds (% Sky Obscured)

93
100
100
100
96
95
100
93
52
72
64
70
45
60
47
100
100
96
80
37
32
3
18
30

High Clouds (% Sky Obscured)

31
44
67
97
98
56
33
5
0
0
0
0
0
0
0
0
7
1
0
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
13
22
95
100
100
100
100
100
77
85
98
93
0
3
0
0
0

Precipitation Type

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

Precipitation Probability (%)

15
24
24
20
23
49
59
37
21
14
20
20
17
17
13
13
15
24
24
26
14
22
27
22

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
8
7
7
5
4
4
5
5
5
5
5
5
5
5
5
4
2
2
3
4
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
87
88
88
87
91
94
93
93
93
93
89
91
91
93
93
91
89
89
91
88
87
87

Pressure (mb)

993
993
993
993
993
994
994
995
995
996
996
997
997
998
998
999
999
1000
1000
1001
1002
1003
1005
1005

Ozone (du)

301
298
298
297
297
299
302
308
313
314
314
317
319
319
314
308
305
306
306
304
303
306
309
309

Tuesday 25

Waxing Crescent 25%

12:54

20:42

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:21, Set: 16:34, Transit: 12:27. Moon - Rise: 12:54, Set: 20:42. Civil Dark: 17:13 - 07:41. Nautical Dark: 17:56 - 06:58. Astro Dark: 18:37 - 06:17

Total Clouds (% Sky Obscured)

45
51
72
83
90
94
78
91
87
71
74
50
50
64
42
71
72
48
60
77
88
83
75
76

Low Clouds (% Sky Obscured)

45
45
56
70
79
89
78
91
87
69
73
50
50
50
42
66
65
47
57
68
77
74
69
71

Medium Clouds (% Sky Obscured)

9
10
29
59
67
35
2
2
2
2
2
1
2
6
0
0
0
0
4
7
13
17
20
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

19
15
27
31
37
46
38
29
14
23
14
13
9
8
10
19
11
10
10
12
29
32
33
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
84
88
88
91
93
93
91
91
90
85
83
82
83
86
88
88
86
85
85
86
83
80

Pressure (mb)

1006
1006
1007
1008
1008
1009
1009
1011
1012
1012
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1020
1020
1020

Ozone (du)

308
307
304
302
303
308
313
312
315
317
317
318
319
321
317
312
308
305
304
302
301
298
298
298

Wednesday 26

Waxing Crescent 34%

13:12

22:02

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:22, Set: 16:33, Transit: 12:27. Moon - Rise: 13:12, Set: 22:02. Civil Dark: 17:12 - 07:43. Nautical Dark: 17:55 - 07:00. Astro Dark: 18:36 - 06:19

Total Clouds (% Sky Obscured)

70
67
67
77
90
100
100
100
100
100
100
100
99
90
96
94
93
87
86
99
89
100
100
100

Low Clouds (% Sky Obscured)

69
65
56
49
49
59
57
56
56
56
58
58
50
47
45
58
71
80
85
86
86
86
81
80

Medium Clouds (% Sky Obscured)

14
10
6
22
55
43
24
33
40
39
52
51
50
53
51
53
55
52
47
48
43
46
46
38

High Clouds (% Sky Obscured)

0
0
1
33
52
67
85
98
95
100
100
100
93
85
78
68
56
47
43
44
35
29
21
9

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 (%)

32
23
4
5
9
0
6
12
1
4
8
0
2
4
1
6
8
10
18
26
21
25
30
31

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
5
4
4
3
4
6
6
7
7
8
9
9
9
10
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
76
75
76
76
71
67
67
68
72
76
79
82
85
86
88
88
89
91
91
86
82
81

Pressure (mb)

1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

298
299
298
298
300
302
307
307
308
307
304
301
301
300
297
293
291
289
288
288
288
286
284
283

Thursday 27

Waxing Crescent 44%

13:27

23:22

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:24, Set: 16:32, Transit: 12:27. Moon - Rise: 13:27, Set: 23:22. Civil Dark: 17:12 - 07:44. Nautical Dark: 17:55 - 07:01. Astro Dark: 18:36 - 06:20

Total Clouds (% Sky Obscured)

96
99
88
99
98
97
98
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
80
80
78
85
82
84
87
90
91
95
98
98
99
100
100
99
99
97
96
94
93
92
91

Medium Clouds (% Sky Obscured)

48
53
59
66
66
65
67
70
69
65
56
57
51
45
39
26
25
16
38
61
69
65
65
66

High Clouds (% Sky Obscured)

27
44
61
55
49
43
62
81
100
99
100
100
69
38
7
38
69
100
100
100
100
100
92
82

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
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
28
13
7
2
0
8
21
36
41
44
57
95
95
95
76
45
6
20
28
34
39
38
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
1
1.1
0.9
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
76
79
78
79
79
79
79
81
82
81
82
83
85
86
86
88
90
90
90
91
91

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1018
1018
1018
1018
1018

Ozone (du)

282
280
278
278
277
276
275
275
276
275
275
275
276
275
274
273
274
274
274
274
275
276
277
279

Friday 28

First Quarter 55%

13:39

00:43

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:25, Set: 16:31, Transit: 12:28. Moon - Rise: 13:39, Set: 00:43. Civil Dark: 17:11 - 07:45. Nautical Dark: 17:54 - 07:02. Astro Dark: 18:35 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
94
90
90
91
91
89
86
83
84
78
72
78
75
85

Low Clouds (% Sky Obscured)

85
76
67
60
50
38
43
49
54
63
67
68
69
70
70
72
73
75
72
62
59
52
44
39

Medium Clouds (% Sky Obscured)

74
85
100
71
43
17
12
6
0
3
6
7
6
5
4
4
2
0
0
0
0
7
13
23

High Clouds (% Sky Obscured)

86
90
93
95
97
100
100
100
100
87
74
54
44
24
8
2
1
0
27
54
72
78
75
85

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
13
1
1
0
0
0
0
0
0
0
0
2
4
3
14
18
6
16
15
2
8
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
93
91
93
93
93
94
94
94
96
96
94
94
94
94
93
93
91
86
85

Pressure (mb)

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

Ozone (du)

281
281
281
280
280
280
280
282
283
284
284
285
286
287
288
289
290
292
293
294
294
295
296
298

Saturday 29

Waxing Gibbous 66%

13:49

02:06

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
05 Bad
06 Bad

Sun - Rise: 08:27, Set: 16:30, Transit: 12:28. Moon - Rise: 13:49, Set: 02:06. Civil Dark: 17:10 - 07:47. Nautical Dark: 17:53 - 07:03. Astro Dark: 18:34 - 06:22

Total Clouds (% Sky Obscured)

84
83
82
83
75
69
66
70
75
80
84
89
93
97
100
100
100
100

Low Clouds (% Sky Obscured)

48
55
61
61
61
68
66
70
75
80
73
67
78
89
100
87
72
57

Medium Clouds (% Sky Obscured)

32
43
45
35
27
19
20
21
22
24
27
30
46
66
87
90
94
98

High Clouds (% Sky Obscured)

84
83
82
83
75
69
46
39
41
43
43
40
48
55
63
63
64
63

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
5
0
1
1
1
2
2
0
1
2
2
18
28
31
38
41
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
86
88
88
88
90
90
90
90
88
86
88
88
88
91
91
93

Pressure (mb)

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

Ozone (du)

299
301
302
304
307
310
314
316
318
320
323
326
329
329
330
331
331
330

Forecast for Katwoude, Gemeente Waterland, Netherlands (52.47,5.07)

Generated: 23/11/25 13:40:20. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00