Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

Waxing Gibbous 98%

17:25

06:30

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:25, Set: 18:27, Transit: 13:25. Moon - Rise: 17:25, Set: 06:30. Civil Dark: 19:02 - 06:50. Nautical Dark: 19:42 - 06:10. Astro Dark: 20:21 - 05:31

Total Clouds (% Sky Obscured)

91
90
92
73
100
87
100
100
100
100
100
100
100
100
100
100
100
100
58
86
34
38
51
59

Low Clouds (% Sky Obscured)

91
90
80
73
19
26
32
64
82
91
91
93
92
93
94
93
95
81
58
79
19
22
30
59

Medium Clouds (% Sky Obscured)

51
23
3
0
19
16
68
70
100
100
100
100
100
100
100
100
100
92
45
74
18
21
24
0

High Clouds (% Sky Obscured)

0
43
51
59
100
74
100
100
100
100
100
100
100
100
100
100
100
100
45
45
0
0
0
0

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
8
5
5
4
2
2
2
3
2
6
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
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

31
16
16
4
0
0
3
38
68
71
92
95
95
95
95
95
95
95
95
30
20
12
26
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.3
0.5
0.7
1.9
3.6
3.2
2.2
2.5
4.3
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

24
24
21
20
19
18
18
18
18
18
21
24
26
27
29
29
29
29
24
23
22
23
25
25

Chance of Frost

Temperature (°C)

10
10
11
11
12
12
13
13
12
11
11
11
11
10
10
11
12
14
14
13
13
12
12
12

Feels Like (°C)

2
3
5
5
5
6
7
7
6
5
5
5
4
3
2
3
4
6
9
7
6
7
6
5

Dew Point (°C)

6
6
5
5
5
4
5
6
6
6
7
9
8
9
9
9
10
12
13
11
7
7
6
6

Relative Humidity (%)

77
74
68
65
63
58
59
62
65
71
75
86
85
90
90
90
92
92
93
86
69
70
67
68

Pressure (mb)

1007
1008
1008
1009
1010
1009
1009
1008
1006
1005
1003
1002
1000
998
995
993
991
988
989
990
991
991
992
993

Ozone (du)

322
317
312
309
309
307
304
303
302
299
298
295
292
289
289
288
287
286
289
292
297
297
299
299

Sunday 25

Waxing Gibbous 100%

16:39

07:59

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:27, Set: 17:25, Transit: 12:25. Moon - Rise: 16:39, Set: 07:59. Civil Dark: 18:00 - 06:52. Nautical Dark: 18:40 - 06:12. Astro Dark: 19:19 - 05:33

Total Clouds (% Sky Obscured)

83
74
67
85
45
69
81
77
57
48
35
61
46
76
68
73
76
100
100
100
94
87
83
97

Low Clouds (% Sky Obscured)

74
60
41
42
45
62
73
67
39
26
29
33
40
71
68
70
74
71
72
72
71
53
49
59

Medium Clouds (% Sky Obscured)

27
22
30
60
0
52
43
30
26
20
0
30
0
23
0
12
15
23
41
47
42
17
3
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
30
89
100
100
18
68
48
95

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
6
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
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
27
42
54
51
48
64
49
51
58
26
16
23
22
18
25
13
21
9
6
2
14
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

26
25
26
27
27
27
27
28
28
27
27
26
25
23
23
22
22
21
21
21
21
19
19
18

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
64
63
62
65
69
70
64
63
64
63
62
62
61
59
61
60
62
60
59
59
60
60

Pressure (mb)

994
995
995
996
997
998
1000
1001
1002
1004
1005
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

300
304
311
314
317
314
315
319
323
323
323
314
306
301
299
297
297
292
288
285
283
281
279
278

Monday 26

Full Moon 99%

16:57

No Set

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:29, Set: 17:23, Transit: 12:25. Moon - Rise: 16:57, Set: No Set. Civil Dark: 17:58 - 06:54. Nautical Dark: 18:38 - 06:14. Astro Dark: 19:17 - 05:34

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
99
86
96
87
96
95
92
43
59
90
54
61
81
97

Low Clouds (% Sky Obscured)

71
59
65
73
72
80
94
96
94
100
97
84
95
84
93
85
85
37
49
55
44
43
50
55

Medium Clouds (% Sky Obscured)

50
94
100
100
100
100
100
99
99
100
43
0
0
0
46
49
33
18
1
1
0
0
16
29

High Clouds (% Sky Obscured)

95
100
100
98
97
100
97
100
95
100
5
2
1
0
0
0
0
0
10
61
35
50
68
71

ISS Passover

Visibility (miles)

9
9
9
7
6
9
9
9
6
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
Very Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
9
40
66
45
29
50
90
88
69
9
3
15
6
16
2
1
0
0
1
1
3
3
7

Precipitation Amount (mm)

0
0
0.2
0.6
0
0
0
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
16
15
16
16
18
19
17
19
20
20
20
19
19
18
17
17
17
16
15
16
16
16
16

Chance of Frost

Temperature (°C)

12
13
14
13
12
12
12
11
10
10
11
11
12
12
13
13
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
63
76
81
71
67
72
78
78
75
75
76
76
79
79
79
79
84
86
86
87
89
87

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

276
274
272
270
269
268
268
268
268
269
269
271
272
272
271
270
269
268
269
268
267
266
263
261

Tuesday 27

Waning Gibbous 95%

17:22

09:31

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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:31, Set: 17:21, Transit: 12:25. Moon - Rise: 17:22, Set: 09:31. Civil Dark: 17:56 - 06:55. Nautical Dark: 18:36 - 06:15. Astro Dark: 19:16 - 05:36

Total Clouds (% Sky Obscured)

96
97
98
82
77
79
80
79
80
79
73
51
35
29
29
29
31
36
39
45
48
52
49
48

Low Clouds (% Sky Obscured)

68
53
42
50
41
32
70
68
65
63
62
29
29
29
27
27
29
31
36
38
35
37
29
23

Medium Clouds (% Sky Obscured)

43
47
51
55
49
40
30
63
59
57
44
18
0
0
0
0
0
0
0
4
5
6
8
9

High Clouds (% Sky Obscured)

62
53
46
11
13
28
4
28
18
3
41
13
9
0
0
0
0
0
0
1
2
6
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
9
9
8
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
10
13
22
33
40
91
88
53
39
29
15
7
7
6
10
9
8
5
8
7
2
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0.6
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
18
20
20
20
21
22
13
18
17
17
17
17
17
16
16
15
15
14
15
15
15
16

Chance of Frost

Temperature (°C)

14
15
16
16
17
16
16
15
14
14
14
14
14
13
13
13
12
12
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
82
75
69
67
67
70
77
90
86
80
75
72
75
74
72
71
69
67
66
65
65
65
65

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1017
1018
1019
1020
1020
1021
1022
1022

Ozone (du)

259
257
256
258
260
261
263
264
263
264
266
279
288
294
297
300
303
306
305
301
300
300
299
296

Wednesday 28

Waning Gibbous 88%

18:00

11:01

09 OK
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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:32, Set: 17:19, Transit: 12:25. Moon - Rise: 18:00, Set: 11:01. Civil Dark: 17:54 - 06:57. Nautical Dark: 18:34 - 06:17. Astro Dark: 19:14 - 05:37

Total Clouds (% Sky Obscured)

42
61
55
76
68
76
83
72
72
67
84
79
70
66
63
63
62
59
58
57
57
57
57
55

Low Clouds (% Sky Obscured)

20
18
22
20
21
23
28
25
61
67
73
74
70
66
63
63
62
59
58
57
49
34
27
23

Medium Clouds (% Sky Obscured)

9
15
16
20
26
27
30
29
24
19
16
8
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
30
3
44
14
25
35
23
14
2
6
5
4
4
2
2
1
1
1
1
1
2
1
1

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
2
2
1
7
7
3
7
9
22
27
23
26
25
21
22
23
20
20
20
19
15
14
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)

17
17
17
18
19
18
18
17
15
14
12
12
11
10
9
8
8
7
6
6
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
10
10
9
10
11
11
11
10
11
11
11
11
11
11
11
11
11
11
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

65
63
63
66
66
68
70
71
75
76
74
76
79
82
78
76
73
76
79
82
86
89
92
89

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028

Ozone (du)

296
295
291
287
284
283
281
280
278
275
273
271
270
269
269
269
269
270
271
272
271
271
270
271

Thursday 29

Waning Gibbous 79%

18:55

12:20

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

Sun - Rise: 07:34, Set: 17:17, Transit: 12:25. Moon - Rise: 18:55, Set: 12:20. Civil Dark: 17:53 - 06:59. Nautical Dark: 18:33 - 06:19. Astro Dark: 19:12 - 05:39

Total Clouds (% Sky Obscured)

53
64
69
75
59
46
37
29
21
14
17
21
25
33
46
59
58
61
63
75
89
100
96
92

Low Clouds (% Sky Obscured)

19
21
24
31
36
38
37
29
20
12
11
12
12
8
4
0
5
9
14
15
13
11
8
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
25
36
49
57
55
57

High Clouds (% Sky Obscured)

0
0
1
1
1
2
2
3
4
4
16
21
25
33
46
59
58
61
63
74
88
100
96
92

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 (%)

4
13
14
20
19
15
15
14
11
3
2
2
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
13
14
15
15
15
14
13
12
11
11
11
11
10
9
7
7
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

84
82
80
76
75
75
76
76
74
74
72
77
83
88
88
88
88
87
87
87
84
81
80
78

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1023

Ozone (du)

272
272
271
270
269
268
266
265
263
261
259
259
260
260
259
258
257
257
257
258
258
259
260
260

Friday 30

Waning Gibbous 69%

20:09

13:19

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: 07:36, Set: 17:15, Transit: 12:25. Moon - Rise: 20:09, Set: 13:19. Civil Dark: 17:51 - 07:00. Nautical Dark: 18:31 - 06:20. Astro Dark: 19:10 - 05:41

Total Clouds (% Sky Obscured)

89
87
85
86
80
75
76
83
92
96
95
93
91
91
91
91

Low Clouds (% Sky Obscured)

0
5
8
12
15
16
17
18
23
26
37
45
55
55
50
45

Medium Clouds (% Sky Obscured)

51
56
60
62
64
64
59
64
70
70
70
70
70
75
75
70

High Clouds (% Sky Obscured)

89
87
85
84
80
75
76
83
92
96
95
93
91
91
87
80

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
5
14
22
38
46
58
66
76
88

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
11
11
12
12
12
11
11
10
10
10
10
7
7

Chance of Frost

Temperature (°C)

10
11
12
13
14
14
14
14
14
13
13
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
74
73
71
68
69
69
68
69
69
70
75
80
86
88
90

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

260
260
261
261
261
262
263
263
264
264
265
265
266
267
267
268

Forecast for Overveen, Gemeente Bloemendaal, Netherlands (52.39,4.61)

Generated: 24/10/26 08:52:45. Forecast: 24/10/26 to 30/10/26. Timezone: UTC+2.00