Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 16%

03:25

17:16

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:11, Set: 18:44, Transit: 13:26. Moon - Rise: 03:25, Set: 17:16. Civil Dark: 19:18 - 07:36. Nautical Dark: 19:57 - 06:57. Astro Dark: 20:37 - 06:18

Total Clouds (% Sky Obscured)

98
99
88
67
64
56
65
51
57
56
62
71
79
80
76
71
74
57
76
90
85
86
70
62

Low Clouds (% Sky Obscured)

94
65
40
54
64
56
65
51
57
56
56
58
67
69
76
71
74
55
63
68
75
75
57
57

Medium Clouds (% Sky Obscured)

29
20
18
0
0
0
0
0
0
0
5
11
10
9
0
0
0
2
10
41
43
24
14
4

High Clouds (% Sky Obscured)

0
0
0
1
2
1
0
1
1
0
0
0
0
0
0
0
1
1
1
0
0
0
1
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 (%)

0
0
0
15
7
5
6
5
13
6
6
14
15
16
14
17
10
19
19
24
19
16
13
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
11
11
11
12
12
11
10
10
9
9
9
9
9
9
10
11
12
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

79
80
83
83
86
87
87
88
88
85
84
83
84
83
83
81
81
80
79
78
78
76
73
70

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

274
276
278
279
280
280
280
279
277
277
278
278
278
277
278
276
277
278
277
277
278
278
277
278

Friday 17

Waning Crescent 9%

04:40

17:28

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:12, Set: 18:42, Transit: 13:26. Moon - Rise: 04:40, Set: 17:28. Civil Dark: 19:16 - 07:38. Nautical Dark: 19:55 - 06:59. Astro Dark: 20:34 - 06:20

Total Clouds (% Sky Obscured)

63
47
75
94
92
86
56
62
64
60
65
66
62
56
58
54
59
58
51
92
99
100
100
94

Low Clouds (% Sky Obscured)

57
46
71
92
82
73
41
40
48
51
63
66
62
55
58
54
59
58
51
49
24
15
15
29

Medium Clouds (% Sky Obscured)

6
3
8
32
32
27
30
33
31
25
30
40
47
31
4
0
0
0
0
0
0
0
4
47

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
3
2
92
98
100
100
86

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 (%)

6
7
7
13
5
3
1
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
11
10
9
10
11
10
9
9
9
8
9
8
8
8
8
9
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

70
66
67
75
79
77
73
77
78
77
76
76
78
80
80
78
77
74
67
60
55
51
50
49

Pressure (mb)

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

Ozone (du)

278
278
278
278
279
281
282
283
284
284
284
283
282
281
281
280
281
281
281
280
281
281
281
281

Saturday 18

Waning Crescent 4%

05:53

17:37

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:14, Set: 18:40, Transit: 13:26. Moon - Rise: 05:53, Set: 17:37. Civil Dark: 19:14 - 07:40. Nautical Dark: 19:53 - 07:01. Astro Dark: 20:32 - 06:22

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
98
99
99

Low Clouds (% Sky Obscured)

35
28
24
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5

Medium Clouds (% Sky Obscured)

51
40
61
75
85
85
100
98
100
99
100
96
100
100
100
100
100
96
100
100
100
97
97
96

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
96
98

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
51
57
62
63
63
63
64
61
61
63
65
65
65
65
65
63
65
61
56
52
50
49
49

Pressure (mb)

1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018
1017
1017
1016
1015
1015
1014
1013
1012
1011
1010

Ozone (du)

280
279
279
278
278
278
277
277
275
275
276
277
275
275
274
274
274
273
272
274
273
271
269
269

Sunday 19

Waning Crescent 1%

07:06

17:47

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:16, Set: 18:38, Transit: 13:26. Moon - Rise: 07:06, Set: 17:47. Civil Dark: 19:12 - 07:42. Nautical Dark: 19:51 - 07:02. Astro Dark: 20:30 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
100
100
100
100
100
96
93
90
84
77
73
70
64
63
72
81

Low Clouds (% Sky Obscured)

8
6
5
5
5
9
23
44
62
86
82
79
76
76
75
75
71
67
63
62
60
59
52
44

Medium Clouds (% Sky Obscured)

96
95
95
95
95
96
96
98
99
91
100
100
100
94
77
72
71
54
2
23
45
14
58
72

High Clouds (% Sky Obscured)

100
99
98
97
96
95
92
86
83
76
81
90
100
67
33
0
0
0
0
0
0
0
8
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
7
5
7
9
9
9
9
7
9
9
7
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

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

Precipitation Probability (%)

0
0
0
0
3
14
3
39
60
80
88
92
74
93
83
37
40
29
58
54
53
71
89
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
8
8
10
11
9
10
11
11
10
11
11
13
13
13
13
13
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
5
4
6
7
7
7
8
9
11
12
12
13
12
13
13
13
13
13
14
14
14

Relative Humidity (%)

51
54
58
61
60
64
69
69
70
72
76
89
93
92
93
90
90
92
92
90
87
90
87
90

Pressure (mb)

1009
1007
1007
1006
1005
1004
1003
1002
1001
1000
999
999
998
997
996
996
995
995
995
996
995
995
995
994

Ozone (du)

268
269
270
269
269
267
267
267
268
268
269
272
275
276
278
279
277
279
278
277
275
275
277
282

Monday 20

Waning Crescent 0%

08:18

17:57

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:18, Set: 18:36, Transit: 13:26. Moon - Rise: 08:18, Set: 17:57. Civil Dark: 19:10 - 07:43. Nautical Dark: 19:49 - 07:04. Astro Dark: 20:28 - 06:25

Total Clouds (% Sky Obscured)

90
85
80
58
63
91
100
99
98
97
98
99
100
95
89
77
77
77
75
82
90
100
100
99

Low Clouds (% Sky Obscured)

37
39
40
42
48
54
60
62
64
66
73
73
82
77
68
59
72
67
63
72
81
90
84
76

Medium Clouds (% Sky Obscured)

85
78
72
22
39
52
67
42
50
20
33
49
100
93
53
30
26
44
63
60
61
67
73
81

High Clouds (% Sky Obscured)

23
19
15
11
41
70
100
96
91
88
60
33
5
4
0
0
12
19
29
27
25
22
48
70

ISS Passover

Visibility (miles)

7
8
9
9
9
9
9
9
9
9
9
9
2
3
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

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

Precipitation Probability (%)

84
45
30
20
23
34
52
62
63
72
63
93
95
93
80
64
49
48
40
57
63
61
70
75

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0.2
0
0
0
0.5
1.5
0.5
0.3
0
0
0
0
0
0.2
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
84
86
86
87
86
86
86
86
87
86
92
92
92
92
93
90
89
87
84
82
79
79

Pressure (mb)

994
994
994
994
994
993
993
992
992
992
991
991
991
991
991
991
992
992
992
993
993
993
993
993

Ozone (du)

286
288
292
293
294
293
294
295
295
294
294
297
294
294
296
299
297
296
295
294
294
294
294
293

Tuesday 21

New Moon 1%

09:32

18:08

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:19, Set: 18:34, Transit: 13:26. Moon - Rise: 09:32, Set: 18:08. Civil Dark: 19:08 - 07:45. Nautical Dark: 19:47 - 07:06. Astro Dark: 20:26 - 06:27

Total Clouds (% Sky Obscured)

98
96
94
93
95
96
97
89
80
71
77
83
90
86
82
77
84
92
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

67
70
76
83
82
80
79
75
73
70
70
70
71
59
49
38
43
47
52
58
67
74
81
88

Medium Clouds (% Sky Obscured)

89
89
91
90
91
93
95
65
35
6
4
2
0
4
7
14
36
57
79
82
83
86
89
92

High Clouds (% Sky Obscured)

91
61
33
9
15
21
27
20
14
6
24
43
58
43
29
16
42
67
93
94
94
94
96
98

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

77
71
69
72
76
78
78
68
54
43
42
35
26
26
21
16
16
13
6
17
23
33
59
76

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
11

Relative Humidity (%)

80
82
83
84
86
84
84
83
84
86
84
84
84
83
87
90
93
90
88
86
86
84
84
87

Pressure (mb)

993
993
993
994
994
995
995
996
996
997
997
998
998
998
998
998
999
999
999
999
998
997
997
996

Ozone (du)

292
291
291
290
290
293
296
299
299
298
298
296
293
291
288
285
283
284
285
287
287
287
287
287

Wednesday 22

Waxing Crescent 4%

10:46

18:21

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
13 Bad

Sun - Rise: 08:21, Set: 18:32, Transit: 13:25. Moon - Rise: 10:46, Set: 18:21. Civil Dark: 19:06 - 07:47. Nautical Dark: 19:46 - 07:07. Astro Dark: 20:24 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
95
91
86
91
96
100
99
97
96
96
96
96
94
92
90
94
97
100

Low Clouds (% Sky Obscured)

94
95
97
100
94
90
86
91
91
89
83
77
71
73
73
75
76
77
77
80
84
87

Medium Clouds (% Sky Obscured)

95
94
94
95
79
63
43
31
19
7
21
35
49
52
55
58
55
53
54
57
58
63

High Clouds (% Sky Obscured)

100
76
51
27
32
38
46
63
81
96
76
58
44
51
56
57
53
44
30
53
73
99

ISS Passover

Visibility (miles)

5
3
5
7
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

Precipitation Type

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

Precipitation Probability (%)

85
95
92
79
74
62
42
32
26
25
26
23
19
30
35
38
43
49
55
74
80
81

Precipitation Amount (mm)

0.4
0.7
0.5
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
92
90
89
86
84
83
84
84
83
84
84
84
86
87
90
90
93
95
93
92

Pressure (mb)

995
994
994
993
993
993
993
993
994
994
995
995
995
995
994
993
993
992
991
991
990
990

Ozone (du)

288
288
289
290
291
291
292
292
293
293
294
294
294
294
295
297
299
299
299
300
300
300

Forecast for Capelle-West, Gemeente Capelle aan den IJssel, Netherlands (51.92,4.57)

Generated: 16/10/25 16:32:48. Forecast: 16/10/25 to 22/10/25. Timezone: UTC+2.00