Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 30%

01:27

14:44

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:00, Set: 16:47, Transit: 12:24. Moon - Rise: 01:27, Set: 14:44. Civil Dark: 17:25 - 07:23. Nautical Dark: 18:07 - 06:41. Astro Dark: 18:47 - 06:01

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
100

Low Clouds (% Sky Obscured)

91
89
85
86
90
90
84
81
86
86
88
87
86
91
87
85
91
91
91
94
90
89
94
94

Medium Clouds (% Sky Obscured)

100
100
100
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100

High Clouds (% Sky Obscured)

100
100
100
74
98
100
100
100
100
100
100
100
100
76
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

4
2
3
4
2
2
0
0
0
0
0
1
1
2
2
3
3
9
9
9
8
3
9
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
91
95
95
91
85
87
95

Precipitation Amount (mm)

1.5
1.7
1.4
1.2
0.9
0.7
0.8
0.6
1.2
1.6
2
2.5
2.3
0.9
0.8
1.4
0.6
0.6
0.7
1
0.5
0.5
0.5
1.1

Wind Speed/Direction (mph)

4
3
4
5
7
8
9
11
11
11
12
14
15
16
16
16
17
18
19
19
18
17
17
17

Chance of Frost

Temperature (°C)

11
11
11
11
12
12
12
12
11
11
11
11
11
10
10
10
9
9
9
8
8
7
7
7

Feels Like (°C)

11
11
11
11
10
10
9
9
9
9
8
7
7
6
6
5
4
3
3
3
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

96
100
98
98
98
98
98
98
98
98
96
96
96
96
95
96
95
93
93
93
93
93
93
93

Pressure (mb)

1010
1010
1009
1009
1008
1008
1007
1007
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

283
282
281
281
279
281
281
282
280
279
279
278
277
278
278
277
279
280
282
285
287
287
288
287

Friday 14

Waning Crescent 21%

02:42

14:53

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:02, Set: 16:46, Transit: 12:24. Moon - Rise: 02:42, Set: 14:53. Civil Dark: 17:24 - 07:24. Nautical Dark: 18:05 - 06:42. Astro Dark: 18:46 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
98
87
90
91
93
95
94
96

Low Clouds (% Sky Obscured)

96
93
100
100
100
100
100
100
100
100
100
100
100
100
96
100
95
78
82
82
86
90
89
92

Medium Clouds (% Sky Obscured)

100
100
98
98
69
72
73
97
89
84
85
96
82
87
75
82
80
62
43
58
53
64
59
65

High Clouds (% Sky Obscured)

100
65
68
46
61
95
25
12
15
8
4
0
0
0
0
0
0
0
5
5
0
5
5
4

ISS Passover

Visibility (miles)

4
7
9
9
9
6
9
9
8
9
9
9
7
6
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

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

Precipitation Probability (%)

79
56
39
55
41
44
20
28
35
31
29
31
39
32
21
19
14
6
4
7
25
32
33
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
19
19
18
18
17
17
16
15
15
15
14
15
15
14
14
14
13
12
11
10
10
10
9

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
8
8
8
8
8
9
9
9
9
9
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
91
91
91
91
91
91
91
91
93
91
91
91
93
93
93
93
93
93
95
95

Pressure (mb)

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

Ozone (du)

286
285
284
283
282
281
281
280
280
281
283
283
283
283
283
283
283
282
282
282
283
284
285
286

Saturday 15

Waning Crescent 13%

03:54

15:03

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:04, Set: 16:44, Transit: 12:24. Moon - Rise: 03:54, Set: 15:03. Civil Dark: 17:22 - 07:26. Nautical Dark: 18:04 - 06:44. Astro Dark: 18:45 - 06:04

Total Clouds (% Sky Obscured)

97
96
94
96
97
97
100
100
97
100
100
100
99
100
98
88
75
72
77
62
65
61
51
57

Low Clouds (% Sky Obscured)

92
91
86
89
94
93
100
93
93
100
100
100
98
100
89
69
66
69
55
47
54
51
45
49

Medium Clouds (% Sky Obscured)

72
63
55
65
54
52
30
44
62
93
91
63
41
23
44
25
19
19
22
17
12
8
2
2

High Clouds (% Sky Obscured)

0
4
6
5
5
5
31
88
56
1
1
1
2
4
38
8
7
12
43
6
1
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 (%)

24
26
27
19
16
5
4
5
6
8
11
16
7
13
0
1
2
2
6
3
7
9
13
5

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
9
9
8
9
10
11
12
12
12
12
12
12
10
8
7
7
7
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
95
95
93
93
93
93
91
90
88
85
84
77
69
67
74
78
79
79
78
78

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

286
287
287
287
288
290
289
288
290
291
292
294
294
294
294
294
303
307
303
299
298
287
276
271

Sunday 16

Waning Crescent 7%

05:07

15:13

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:06, Set: 16:43, Transit: 12:24. Moon - Rise: 05:07, Set: 15:13. Civil Dark: 17:21 - 07:27. Nautical Dark: 18:03 - 06:45. Astro Dark: 18:43 - 06:05

Total Clouds (% Sky Obscured)

58
71
77
85
91
82
70
62
63
67
69
58
40
35
28
16
11
20
23
35
48
60
71
77

Low Clouds (% Sky Obscured)

56
63
57
54
54
54
50
44
47
53
59
51
37
35
26
16
8
14
19
28
39
52
64
61

Medium Clouds (% Sky Obscured)

0
0
12
24
37
26
20
12
11
35
24
4
3
0
0
1
0
0
0
0
0
0
2
49

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

ISS Passover

Visibility (miles)

9
9
8
9
9
9
7
8
9
7
8
9
7
9
8
8
9
9
8
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 (%)

13
35
44
40
28
41
49
37
46
43
38
31
30
39
30
20
29
26
27
24
27
17
29
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)

5
5
7
8
9
10
10
11
12
14
14
15
15
16
17
16
15
14
12
11
10
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
83
75
70
66
71
71
67
71
67
64
59
53
57
57
59
60
63
65
70
71
71
72

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

271
276
286
292
296
300
307
311
313
314
311
307
303
300
295
287
281
280
282
285
284
284
283
282

Monday 17

Waning Crescent 3%

06:20

15:25

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:07, Set: 16:42, Transit: 12:25. Moon - Rise: 06:20, Set: 15:25. Civil Dark: 17:20 - 07:29. Nautical Dark: 18:02 - 06:47. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

82
88
92
94
85
99
99
100
98
96
95
96
96
97
98
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
57
69
79
80
69
70
58
59
60
61
58
55
53
48
48
50
61
72
83
83
83
83
79

Medium Clouds (% Sky Obscured)

52
24
32
38
45
61
81
91
72
88
85
89
93
95
97
99
100
99
99
98
82
67
60
75

High Clouds (% Sky Obscured)

17
27
24
22
19
46
73
100
77
53
30
41
52
62
75
87
100
100
100
100
99
98
96
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

34
37
41
45
48
54
64
70
60
53
39
47
50
46
61
52
38
39
38
35
46
53
57
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
80
82
80
76
75
79
79
81
82
79
71
70
74
70
69
66
67
70
72
74
78
79

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

282
284
285
286
284
286
287
281
279
280
283
285
286
285
285
289
293
297
294
292
289
289
288
288

Tuesday 18

Waning Crescent 1%

07:35

15:41

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 08:09, Set: 16:40, Transit: 12:25. Moon - Rise: 07:35, Set: 15:41. Civil Dark: 17:19 - 07:31. Nautical Dark: 18:01 - 06:48. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
93
84
75
81
90
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
72
80
84
87
83
80
77
72
67
62
53
47
41
45
48
51
57
62
68
77
87
95
93

Medium Clouds (% Sky Obscured)

87
99
99
98
98
98
98
98
85
74
66
81
90
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

91
87
79
71
65
71
80
86
75
66
55
54
62
78
77
87
95
100
100
100
87
73
60
49

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

58
53
56
59
60
57
57
59
49
41
36
33
31
31
34
39
45
47
51
57
63
67
69
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
78
75
75
73
73
73
71
71
68
68
67
67
66
65
63
68
74
79
82
85
86

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

289
290
292
294
296
298
300
302
304
306
307
309
316
322
329
330
332
333
333
333
333
329
325
321

Wednesday 19

Waning Crescent 0%

08:49

16:03

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 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 08:11, Set: 16:39, Transit: 12:25. Moon - Rise: 08:49, Set: 16:03. Civil Dark: 17:18 - 07:32. Nautical Dark: 18:00 - 06:50. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
95
92
87
72
57
42
59
77
93

Low Clouds (% Sky Obscured)

91
90
85
79
74
66
58
56
54
53
53
51
47
43
36
27
19
15
10
5

Medium Clouds (% Sky Obscured)

99
98
99
99
99
99
100
100
92
84
77
77
77
77
63
48
33
47
62
76

High Clouds (% Sky Obscured)

41
32
52
72
92
87
82
76
55
53
63
69
79
87
69
49
28
48
64
73

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

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

Precipitation Probability (%)

70
72
63
51
43
47
49
53
44
34
20
17
11
3
5
5
2
5
6
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
91
93
93
93
93
93
91
91
89
86
83
79
80
82
83
83
83

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1010
1010

Ozone (du)

321
321
321
320
319
317
315
313
310
310
310
309
308
307
306
305
304
303
303
304

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

Generated: 13/11/25 23:53:56. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+1.00