Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Crescent 9%

05:50

17:34

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: 08:10, Set: 18:38, Transit: 13:23. Moon - Rise: 05:50, Set: 17:34. Civil Dark: 19:12 - 07:36. Nautical Dark: 19:50 - 06:58. Astro Dark: 20:29 - 06:19

Total Clouds (% Sky Obscured)

93
94
95
96
97
81
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100

Low Clouds (% Sky Obscured)

63
59
44
38
44
51
51
54
49
26
7
18
26
16
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
33
87
59
100
100
99
100
100
99
95
100
99
94
96
100
100

High Clouds (% Sky Obscured)

0
1
26
74
89
52
65
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
7
5
3
4
3
3
3
3
4
3
2
1
0
1
2
2
2
1
1
1
1
1
2

Relative Humidity (%)

87
77
67
59
55
51
49
49
53
57
59
57
54
54
55
59
61
60
60
60
61
62
63
63

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1024
1023
1023
1023
1022
1021
1021
1020
1019
1018
1018
1017
1016
1015

Ozone (du)

281
281
282
280
281
281
279
280
282
283
281
281
279
277
277
276
276
276
276
276
276
276
277
277

Sunday 19

Waning Crescent 4%

07:02

17:44

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: 08:12, Set: 18:36, Transit: 13:23. Moon - Rise: 07:02, Set: 17:44. Civil Dark: 19:10 - 07:38. Nautical Dark: 19:48 - 06:59. Astro Dark: 20:27 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
88
87
96
96
97
98
98
99
99
100
100
100
99
100
100
100
55
76
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
16
20
10
0
0
0
0
4
39
76
92
87
94
77
51
72
78

Medium Clouds (% Sky Obscured)

100
100
100
100
97
88
87
82
93
97
97
98
86
99
100
100
97
94
72
99
60
3
0
16

High Clouds (% Sky Obscured)

100
100
97
100
93
22
33
74
78
81
87
87
97
93
100
98
100
70
25
99
100
17
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
3
9
9
9
9
5
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
Very Light Rain
None
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
2
1
0
2
14
54
45
24
6
11
41
73
60
95
95
59
51
43
23
10
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.7
1.1
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
3
3
3
3
4
5
10
11
11
10
10
10
11
11
11
11
12
13
13
12
12

Relative Humidity (%)

61
60
56
53
50
48
47
48
54
87
92
92
87
86
89
92
89
89
87
90
93
93
89
93

Pressure (mb)

1015
1014
1013
1013
1012
1011
1009
1008
1008
1007
1007
1006
1005
1004
1003
1002
1001
1000
1000
999
998
998
998
998

Ozone (du)

275
273
273
271
270
269
269
268
269
269
269
269
268
267
266
268
269
272
275
275
277
279
280
282

Monday 20

Waning Crescent 1%

08:14

17:54

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: 08:13, Set: 18:34, Transit: 13:23. Moon - Rise: 08:14, Set: 17:54. Civil Dark: 19:08 - 07:40. Nautical Dark: 19:46 - 07:01. Astro Dark: 20:25 - 06:22

Total Clouds (% Sky Obscured)

71
66
93
82
80
100
69
62
98
100
100
100
80
100
96
96
100
97
94
91
88
86
84
84

Low Clouds (% Sky Obscured)

56
50
83
64
63
49
45
50
51
62
44
76
75
61
68
78
72
76
81
86
81
76
71
72

Medium Clouds (% Sky Obscured)

57
11
27
39
37
73
39
24
73
94
100
100
2
47
83
84
90
56
90
30
28
84
24
76

High Clouds (% Sky Obscured)

0
0
5
5
0
100
0
3
16
100
100
72
29
58
46
71
91
60
55
16
10
20
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
5
4
3
9
9
9
9
9
9
7
9
7
7
3
9
9
9
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

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

Precipitation Probability (%)

2
0
1
8
44
71
70
44
32
63
58
56
50
55
44
47
46
70
81
46
76
46
65
39

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
0
0
0.3
0
0.2
0
0
0
0
0
0.4
0.8
0
0.3
0
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
13
13
14
14
13
14
13
12
12
11
10
10
10
10
10
9
9
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
78
71
64
74
78
81
79
79
80
84
84
86
86
87
86
89
89
86
89
86
90

Pressure (mb)

998
998
998
997
997
996
995
995
994
994
994
993
993
992
992
991
991
990
990
990
990
990
991
991

Ozone (du)

282
285
287
288
291
291
290
289
288
290
290
292
296
295
293
294
297
295
291
295
294
293
294
294

Tuesday 21

New Moon 0%

No Rise

18:06

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: 08:15, Set: 18:32, Transit: 13:23. Moon - Rise: No Rise, Set: 18:06. Civil Dark: 19:06 - 07:41. Nautical Dark: 19:45 - 07:02. Astro Dark: 20:23 - 06:24

Total Clouds (% Sky Obscured)

83
83
85
87
89
82
83
62
69
80
86
89
93
92
83
86
83
87
91
94
87
79
68
71

Low Clouds (% Sky Obscured)

68
65
70
76
81
72
63
54
54
55
55
62
69
76
75
73
72
76
81
85
80
76
68
56

Medium Clouds (% Sky Obscured)

18
73
79
86
60
75
83
29
26
29
32
36
67
74
37
70
64
72
80
88
72
52
0
0

High Clouds (% Sky Obscured)

35
35
40
35
35
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
3
34

ISS Passover

Visibility (miles)

9
9
8
9
9
4
5
8
6
9
9
9
9
9
9
9
8
9
9
9
9
6
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
Very Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

43
69
95
64
69
65
66
55
45
40
37
32
29
19
19
35
38
40
38
40
50
51
25
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
12
12
12
11
11
11
11
11
11
11
11
11
10

Relative Humidity (%)

87
86
84
86
83
80
76
76
76
82
87
92
93
93
92
95
93
93
93
92
93
95
93
91

Pressure (mb)

992
992
992
993
993
994
994
994
994
995
995
996
996
997
997
997
997
997
998
998
998
999
999
1000

Ozone (du)

295
295
294
296
297
296
291
287
288
287
288
286
284
287
296
299
300
301
300
301
301
300
300
300

Wednesday 22

Waxing Crescent 1%

09:26

18:21

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: 08:17, Set: 18:30, Transit: 13:23. Moon - Rise: 09:26, Set: 18:21. Civil Dark: 19:04 - 07:43. Nautical Dark: 19:43 - 07:04. Astro Dark: 20:21 - 06:25

Total Clouds (% Sky Obscured)

74
83
91
89
85
74
65
50
62
75
88
86
92
100
100
100
100
100
100
100
100
100
100
94

Low Clouds (% Sky Obscured)

49
47
67
72
74
58
30
19
29
38
61
39
68
99
93
88
84
85
88
90
92
95
97
86

Medium Clouds (% Sky Obscured)

0
0
1
1
2
1
1
0
61
75
88
80
80
82
78
72
63
63
62
61
64
68
70
66

High Clouds (% Sky Obscured)

65
83
73
52
28
19
15
6
12
18
24
19
22
26
51
74
100
100
100
100
100
100
100
70

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
3
5
4
3
1
0
0
1
0
1
24
32
39
35
27
18
28
44
58
79
93
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.8

Wind Speed/Direction (mph)

9
10
11
11
10
9
9
8
7
6
6
8
9
11
12
12
13
13
14
14
15
15
15
15

Chance of Frost

Temperature (°C)

11
11
12
13
13
13
14
14
14
13
12
13
12
12
12
12
13
13
14
14
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
8
8
6
6
6
7
7
8
8
9
9
9
10
11
12
13
13
14
14
14

Relative Humidity (%)

93
88
83
79
71
68
59
58
60
66
70
74
76
79
80
81
84
86
87
89
90
90
89
87

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1001
1001
1000
1000
999
1001
1000
999
998
997
996
995
993
992
991
990
989

Ozone (du)

301
299
297
295
294
294
295
295
294
293
292
292
294
295
297
296
296
295
295
294
294
293
293
292

Thursday 23

Waxing Crescent 4%

10:40

18:39

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: 08:19, Set: 18:28, Transit: 13:22. Moon - Rise: 10:40, Set: 18:39. Civil Dark: 19:02 - 07:44. Nautical Dark: 19:41 - 07:06. Astro Dark: 20:19 - 06:27

Total Clouds (% Sky Obscured)

87
76
63
51
37
58
79
99
91
84
74
80
86
93
94
94
94
81
64
54
68
80
95
96

Low Clouds (% Sky Obscured)

76
65
51
36
19
38
63
88
81
75
65
64
65
68
66
62
54
46
41
36
55
70
85
76

Medium Clouds (% Sky Obscured)

61
57
37
18
0
8
17
30
31
33
34
53
71
90
87
85
82
68
52
38
48
62
79
81

High Clouds (% Sky Obscured)

43
15
16
8
7
3
2
0
0
0
1
1
0
0
4
8
12
8
5
0
4
10
25
37

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

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

Precipitation Probability (%)

95
95
95
76
36
37
32
26
25
21
9
26
36
46
51
46
25
40
47
46
46
43
35
38

Precipitation Amount (mm)

0.8
0.7
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
14
15
16
17
17
17
17
17
17
18
18
19
19
19
19
18
17
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
10
10
8
8
7
7
6
7
6
6
7
8
8
8
7
6
6
7
7
6
6
6

Relative Humidity (%)

86
83
80
75
68
63
63
62
62
64
65
66
72
77
81
80
77
73
78
82
88
84
81
78

Pressure (mb)

990
991
992
992
993
994
994
994
994
994
994
994
994
995
995
995
996
996
996
997
997
997
998
999

Ozone (du)

294
295
297
297
297
297
299
300
301
305
310
315
316
318
319
321
322
324
322
320
318
318
318
317

Friday 24

Waxing Crescent 8%

11:52

19:05

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

Sun - Rise: 08:20, Set: 18:26, Transit: 13:22. Moon - Rise: 11:52, Set: 19:05. Civil Dark: 19:00 - 07:46. Nautical Dark: 19:39 - 07:07. Astro Dark: 20:17 - 06:29

Total Clouds (% Sky Obscured)

98
100
97
94
91
87
84
80
83
86
89
88
84
80
73
67
62

Low Clouds (% Sky Obscured)

77
72
66
66
63
59
55
51
58
62
67
69
72
75
66
54
49

Medium Clouds (% Sky Obscured)

86
90
88
86
83
80
81
79
80
82
85
76
66
55
49
47
45

High Clouds (% Sky Obscured)

38
45
37
24
1
1
0
0
0
0
0
0
0
0
1
3
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

41
44
57
59
53
53
51
40
51
57
60
58
58
57
60
57
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
69
73
77
80
77
74
73
76
76
78
81
82
85
85
85

Pressure (mb)

1000
1000
1001
1002
1002
1003
1003
1004
1004
1004
1005
1005
1005
1005
1006
1006
1005

Ozone (du)

318
318
318
315
312
309
309
310
311
309
308
306
305
305
305
303
301

Forecast for Knegsel, Gemeente Eersel, Netherlands (51.40,5.34)

Generated: 18/10/25 09:44:11. Forecast: 18/10/25 to 25/10/25. Timezone: UTC+2.00