Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 4%

07:01

17:43

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:11, Set: 18:35, Transit: 13:22. Moon - Rise: 07:01, Set: 17:43. Civil Dark: 19:09 - 07:37. Nautical Dark: 19:48 - 06:59. Astro Dark: 20:26 - 06:20

Total Clouds (% Sky Obscured)

79
90
82
69
67
95
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100

Low Clouds (% Sky Obscured)

0
6
4
0
0
2
3
40
35
15
20
46
44
47
89
89
100
91
78
76
74
59
56
52

Medium Clouds (% Sky Obscured)

79
38
48
42
37
49
63
95
97
99
86
97
100
100
99
97
98
99
100
70
46
83
28
45

High Clouds (% Sky Obscured)

1
1
1
35
32
84
53
100
100
100
97
100
100
97
96
73
19
18
91
100
100
100
77
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
3
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
3
24
20
21
26
49
87
95
95
76
31
13
12
8
12
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
1
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
2
3
3
4
5
5
5
6
6
5
6
10
12
12
12
11
12
12
12
12
12
13

Relative Humidity (%)

53
49
44
43
44
46
52
57
58
59
60
58
64
80
92
92
92
86
87
89
89
90
86
85

Pressure (mb)

1013
1012
1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1002
1001
1000
1000
1000
999
999
999
999

Ozone (du)

273
274
273
272
270
269
268
266
266
266
265
266
267
266
266
268
272
274
276
278
280
283
286
286

Monday 20

Waning Crescent 1%

08:13

17:54

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:13, Set: 18:33, Transit: 13:22. Moon - Rise: 08:13, Set: 17:54. Civil Dark: 19:07 - 07:39. Nautical Dark: 19:46 - 07:00. Astro Dark: 20:24 - 06:22

Total Clouds (% Sky Obscured)

91
74
60
62
54
100
100
96
80
100
100
100
100
100
89
84
98
93
92
80
78
66
60
58

Low Clouds (% Sky Obscured)

55
53
40
45
27
25
37
56
68
72
64
63
73
74
65
63
96
79
74
69
77
66
58
58

Medium Clouds (% Sky Obscured)

0
29
21
20
18
100
100
96
77
100
72
41
78
55
74
34
39
46
88
69
21
3
8
2

High Clouds (% Sky Obscured)

72
1
0
0
0
93
88
4
13
100
100
100
100
100
50
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
9
8
9
9
9
3
9
9
9
9
9
9
2
9
9
9
6
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
Very Light Rain
Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
27
36
52
44
29
62
68
38
38
23
32
32
78
56
27
24
29
40
17
7
8
14
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
13
14
13
13
12
14
13
14
15
15
15
15
15
14
16
16
17
18
18
17
17
16

Chance of Frost

Temperature (°C)

16
17
17
18
17
17
17
15
15
15
14
14
14
14
13
13
13
13
13
13
13
13
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
71
64
58
61
65
68
83
87
86
86
84
84
83
92
89
84
84
86
86
84
81
79
76

Pressure (mb)

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

Ozone (du)

286
288
286
287
287
288
288
289
292
292
295
295
291
290
288
290
290
290
287
286
286
282
281
280

Tuesday 21

New Moon 0%

09:26

18:05

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:15, Set: 18:31, Transit: 13:22. Moon - Rise: 09:26, Set: 18:05. Civil Dark: 19:05 - 07:41. Nautical Dark: 19:44 - 07:02. Astro Dark: 20:23 - 06:23

Total Clouds (% Sky Obscured)

66
71
72
95
89
67
79
76
60
84
100
99
99
79
71
63
58
62
70
65
68
68
66
66

Low Clouds (% Sky Obscured)

62
45
54
44
57
52
61
67
57
55
53
68
60
53
51
47
45
56
50
49
53
53
53
55

Medium Clouds (% Sky Obscured)

6
26
28
44
35
24
39
18
5
31
22
76
58
43
7
2
3
2
11
4
3
3
3
3

High Clouds (% Sky Obscured)

0
0
0
0
5
5
5
0
2
59
100
96
98
6
17
43
42
5
11
28
32
33
12
14

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 (%)

2
7
10
8
13
28
21
32
12
18
17
11
0
0
0
0
0
0
0
1
1
1
0
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)

16
16
15
14
12
12
10
11
10
10
13
13
12
12
11
10
10
9
8
8
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
60
56
55
57
58
62
70
70
79
83
84
87
89
90
92
92
93
93
95
95
95
89
81

Pressure (mb)

996
996
996
996
996
996
996
996
997
997
997
998
999
999
999
1000
1000
1000
1000
1001
1001
1002
1002
1003

Ozone (du)

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

Wednesday 22

Waxing Crescent 1%

10:40

18:20

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 OK
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

Sun - Rise: 08:16, Set: 18:29, Transit: 13:22. Moon - Rise: 10:40, Set: 18:20. Civil Dark: 19:03 - 07:42. Nautical Dark: 19:42 - 07:03. Astro Dark: 20:21 - 06:25

Total Clouds (% Sky Obscured)

63
55
68
81
87
72
47
22
18
44
55
71
85
100
100
100
100
100
100
100
92
83
75
62

Low Clouds (% Sky Obscured)

55
54
47
39
31
21
10
0
2
4
6
25
43
62
69
77
85
83
82
81
72
65
54
47

Medium Clouds (% Sky Obscured)

0
0
13
27
40
23
12
5
8
12
18
63
85
100
90
36
26
73
82
91
81
72
63
51

High Clouds (% Sky Obscured)

13
6
24
38
50
70
47
22
6
17
14
44
72
100
100
100
100
100
100
100
67
33
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
5
9
9
5
8
9
9
2
6
2

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

Precipitation Probability (%)

2
4
2
2
2
0
2
0
0
0
0
8
80
77
65
48
61
74
71
76
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.3
0
0.3
0.4
0.3
0.3
1.4
2
1.4
3.2

Wind Speed/Direction (mph)

7
7
7
7
7
6
4
4
4
6
7
7
9
10
11
12
13
14
14
15
15
13
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
64
57
54
53
55
61
63
66
67
68
68
71
84
89
86
89
89
92
89
89
95
92
92

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1001
1000
999
998
997
995
994
993
993
993
992
993

Ozone (du)

284
283
285
286
290
290
291
291
290
289
287
287
287
290
287
286
283
282
282
282
282
282
283
283

Thursday 23

Waxing Crescent 4%

11:52

18:38

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 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:18, Set: 18:27, Transit: 13:22. Moon - Rise: 11:52, Set: 18:38. Civil Dark: 19:01 - 07:44. Nautical Dark: 19:40 - 07:05. Astro Dark: 20:19 - 06:26

Total Clouds (% Sky Obscured)

50
45
59
72
82
72
65
48
68
30
30
36
52
65
76
87
98
88
75
63
66
69
72
60

Low Clouds (% Sky Obscured)

41
41
45
52
53
33
55
44
35
30
30
36
45
53
57
61
67
72
73
63
61
58
56
50

Medium Clouds (% Sky Obscured)

48
45
56
72
82
72
24
3
65
0
0
9
18
24
32
40
43
52
62
63
66
69
72
60

High Clouds (% Sky Obscured)

9
2
20
15
10
5
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
58
49
75
84
95
53
15
11
6
0
0
1
1
4
8
9
17
20
21
27
34
39
49

Precipitation Amount (mm)

1
0.3
0
0.6
0.6
1.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
8
12
16
18
22
27
23
20
18
17
16
17
17
18
18
18
18
19
19
18
19
19
19

Chance of Frost

Temperature (°C)

16
15
16
16
16
16
14
12
11
11
11
11
11
11
11
11
10
10
10
10
10
10
11
11

Feels Like (°C)

14
16
15
13
12
12
7
6
6
6
6
7
6
6
5
5
4
4
5
5
4
4
4
4

Dew Point (°C)

15
15
15
14
15
14
12
9
8
7
6
6
6
6
6
6
5
5
5
6
6
6
6
6

Relative Humidity (%)

95
96
95
89
92
83
84
81
80
73
72
71
71
71
73
72
69
68
71
73
76
74
72
71

Pressure (mb)

993
993
993
993
992
992
993
995
997
998
999
1000
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
999

Ozone (du)

281
287
289
293
291
294
293
299
299
298
298
298
297
297
298
299
300
301
301
302
302
306
311
315

Friday 24

Waxing Crescent 8%

No Rise

19:04

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:20, Set: 18:25, Transit: 13:22. Moon - Rise: No Rise, Set: 19:04. Civil Dark: 18:59 - 07:46. Nautical Dark: 19:38 - 07:07. Astro Dark: 20:17 - 06:28

Total Clouds (% Sky Obscured)

49
46
65
77
88
86
82
78
76
74
71
74
78
83
81
80
79
84
90
96
96
98
99
99

Low Clouds (% Sky Obscured)

43
46
64
72
78
78
78
78
71
62
56
60
65
71
70
69
68
76
84
89
89
91
93
86

Medium Clouds (% Sky Obscured)

49
46
65
69
64
50
37
24
22
21
25
26
21
19
27
34
43
55
71
81
65
49
36
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
3
8
29
50
68
76

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
8
6
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

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

Precipitation Probability (%)

55
58
54
53
57
72
90
95
92
83
65
51
39
33
28
21
12
50
58
51
51
52
57
69

Precipitation Amount (mm)

0.2
0.3
0
0
0
0.3
0.5
0.8
0.7
0.6
0.3
0
0
0
0
0
0
0
0.2
0
0
0
0
0.3

Wind Speed/Direction (mph)

20
20
20
20
20
20
19
19
18
17
17
16
16
15
15
14
14
14
13
13
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
75
73
70
69
67
66
65
64
62
64
64
65
66
67
68
73
77
84
83
83
83

Pressure (mb)

999
999
999
998
998
998
998
999
999
999
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1003

Ozone (du)

316
318
319
318
317
315
314
313
312
311
311
310
308
306
305
306
307
309
310
312
314
316
317
319

Saturday 25

Waxing Crescent 15%

13:00

19:39

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

Sun - Rise: 07:22, Set: 18:23, Transit: 13:22. Moon - Rise: 13:00, Set: 19:39. Civil Dark: 18:58 - 06:47. Nautical Dark: 19:37 - 06:08. Astro Dark: 20:15 - 05:30

Total Clouds (% Sky Obscured)

100
100
93
86
78
71
65
59
58
60
65
75
82
91
79
53
49
52
55

Low Clouds (% Sky Obscured)

80
73
74
74
73
57
43
29
37
46
56
69
76
82
71
47
42
40
40

Medium Clouds (% Sky Obscured)

61
74
67
61
55
60
65
59
58
60
65
67
62
58
51
41
36
35
33

High Clouds (% Sky Obscured)

86
88
66
43
15
25
25
40
32
33
30
27
22
28
22
13
9
4
0

ISS Passover

Visibility (miles)

4
4
3
5
7
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

Precipitation Type

Light Rain
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

Precipitation Probability (%)

79
90
95
95
95
77
50
21
23
25
25
23
23
23
23
13
14
15
15

Precipitation Amount (mm)

0.5
0.7
0.8
0.9
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
88
86
81
77
76
76
76
77
80
81
78
78
75
79
79
81
81

Pressure (mb)

1003
1003
1003
1004
1005
1006
1007
1008
1009
1009
1010
1011
1011
1011
1012
1013
1013
1013
1014

Ozone (du)

320
320
320
321
321
322
315
309
303
302
300
299
301
303
305
304
304
306
309

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 19/10/25 11:54:33. Forecast: 19/10/25 to 26/10/25. Timezone: UTC+2.00