Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 69%

16:08

01:27

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

Sun - Rise: 05:29, Set: 22:03, Transit: 13:46. Moon - Rise: 16:08, Set: 01:27. Civil Dark: 22:50 - 04:42. Nautical Dark: 00:03 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
42
36
0
2
13
1
33
100
12
100
100
100
0
0
5
1
7
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
56
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
42
18
0
0
0
0
0
27
0
26
39
55
0
0
3
1
3
2
3
2
18
91
77

High Clouds (% Sky Obscured)

0
8
22
0
2
13
1
24
88
12
100
100
100
0
0
5
1
7
100
100
100
100
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
3
3
5
5
6
7
9
11
11
11
12
11
10
10
10
8
7
6
6
6
7
8
10

Chance of Frost

Temperature (°C)

12
12
13
13
14
16
18
20
21
22
23
23
23
23
23
23
22
22
21
19
18
17
17
17

Feels Like (°C)

13
13
13
13
13
15
16
17
19
19
19
20
20
20
20
21
20
19
20
17
15
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

65
64
64
62
56
45
40
37
37
39
39
40
38
38
36
35
34
36
43
48
50
53
60
67

Pressure (mb)

1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1022
1021
1020
1020

Ozone (du)

355
344
337
334
333
332
329
327
326
325
326
325
326
328
327
327
325
324
323
321
320
318
319
318

Saturday 5

Waxing Gibbous 77%

17:22

01:43

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:30, Set: 22:02, Transit: 13:46. Moon - Rise: 17:22, Set: 01:43. Civil Dark: 22:49 - 04:43. Nautical Dark: 00:02 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
83
59
97
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
15
24
28
28
30
95
89
100
100
100
100
100
95
88
92
100
100
97
63

Medium Clouds (% Sky Obscured)

93
97
83
59
79
100
100
96
92
96
100
100
95
100
100
100
100
100
100
100
81
43
3
62

High Clouds (% Sky Obscured)

100
99
37
23
86
100
100
78
100
100
100
70
75
98
100
100
100
100
100
100
0
81
100
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
6
5
7
9
8
8
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
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
2
9
9
2
9
14
5
38
52
51
26
14
58
80
82
77
59
46
41
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0.3
0.6
0.8
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
14
16
16
16
16
16
16
16
16
16
17
16
17
17
15
15
14
14
14
14
15

Dew Point (°C)

12
10
7
7
10
11
11
10
10
11
14
13
16
17
17
17
16
15
16
14
14
15
15
15

Relative Humidity (%)

71
62
51
50
58
60
58
57
56
60
70
71
92
95
95
92
92
93
96
93
93
95
95
96

Pressure (mb)

1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1010
1010

Ozone (du)

318
318
318
319
319
320
318
317
316
314
316
318
319
319
320
321
324
323
324
326
328
330
331
333

Sunday 6

Waxing Gibbous 85%

18:37

02:04

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:31, Set: 22:01, Transit: 13:46. Moon - Rise: 18:37, Set: 02:04. Civil Dark: 22:49 - 04:44. Nautical Dark: 00:01 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
88
74
95
96
77
86
79
85
84
87
84
85
87
89
93

Low Clouds (% Sky Obscured)

100
90
100
91
83
83
100
80
78
79
68
79
75
71
71
67
66
56
55
53
61
67
72
70

Medium Clouds (% Sky Obscured)

85
83
73
81
85
80
49
29
27
17
14
24
18
29
40
37
36
27
28
81
73
74
80
85

High Clouds (% Sky Obscured)

100
100
100
100
98
95
97
92
2
1
0
50
55
5
0
0
0
11
20
25
12
13
12
23

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
64
95
95
95
95
94
61
67
64
79
95
95
78
72
79
61
36
43
51
48
46
42
56

Precipitation Amount (mm)

0
0.4
1.5
0.5
1.5
1
0.6
0.2
0.3
0.2
0.5
0.7
0.6
0.4
0.4
0.8
0.4
0
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
10
10
11
12
12
15
15
16
16
15
14
14
13
11
10
8
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
93
93
92
87
82
76
65
66
69
67
56
59
59
60
65
69
70
68
67
66

Pressure (mb)

1009
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1004
1004
1004

Ozone (du)

334
338
338
340
344
346
348
349
351
355
361
364
361
358
358
358
356
353
352
351
354
354
354
354

Monday 7

Waxing Gibbous 91%

19:49

02:35

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 05:32, Set: 22:01, Transit: 13:46. Moon - Rise: 19:49, Set: 02:35. Civil Dark: 22:48 - 04:45. Nautical Dark: 23:59 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
100
100
100
99
97
96
89
84
79
86
93
99
100
98
99
99
96
96
96
78
74
87

Low Clouds (% Sky Obscured)

70
73
72
68
67
69
71
72
68
64
60
66
71
77
82
87
92
87
81
75
76
77
74
80

Medium Clouds (% Sky Obscured)

90
100
100
99
99
98
94
89
84
81
75
83
88
98
98
64
64
73
49
56
59
33
36
61

High Clouds (% Sky Obscured)

52
81
100
67
76
63
34
3
4
4
5
13
21
29
19
10
0
21
42
63
56
48
41
59

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

63
80
89
92
94
95
83
67
73
72
78
75
46
42
47
59
70
61
62
73
63
54
68
76

Precipitation Amount (mm)

0
0.4
0.5
0.6
0.6
0.7
0.4
0.2
0.4
0.4
0.6
0.5
0
0
0
0.2
0.4
0.2
0.2
0.4
0.2
0
0.4
0.4

Wind Speed/Direction (mph)

6
6
6
5
5
6
7
9
11
12
13
13
12
13
14
13
13
13
12
10
10
9
8
10

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
16
17
17
17
17
16
16
16
16
16
15
15
15
15
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
75
86
89
87
87
86
78
67
72
77
87
89
83
74
73
75
85
87
89
86
85
89
92

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009

Ozone (du)

354
356
356
357
360
361
363
363
363
362
362
363
366
366
367
369
370
370
371
372
372
374
373
372

Tuesday 8

Waxing Gibbous 96%

20:55

No Set

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
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 05:33, Set: 22:00, Transit: 13:46. Moon - Rise: 20:55, Set: No Set. Civil Dark: 22:47 - 04:46. Nautical Dark: 23:58 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
100
99
99
99
98
97
96
95
94
91
89
88
77
68
59
57
56
54
41
25
15
10

Low Clouds (% Sky Obscured)

82
84
82
79
78
77
76
71
70
63
57
64
69
73
68
64
59
57
56
54
41
25
15
10

Medium Clouds (% Sky Obscured)

86
100
89
96
94
94
76
74
71
85
85
66
43
16
7
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

76
94
89
84
80
52
26
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
3
4
4
8
7
5
4
5
7
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
95
95
95
81
76
75
79
74
59
38
37
25
17
12
9
5
3
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.7
0.8
0.7
0.4
0.3
0.4
0.5
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
12
12
13
12
12
13
14
14
15
15
15
15
15
14
13
12
10
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
90
90
92
90
89
89
86
83
78
66
64
60
57
61
64
67
70
75
78
79
80
80

Pressure (mb)

1009
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

370
369
368
367
367
367
367
367
367
366
365
366
369
371
374
372
369
367
362
358
354
354
353
352

Wednesday 9

Waxing Gibbous 99%

21:49

03:19

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

Sun - Rise: 05:34, Set: 21:59, Transit: 13:47. Moon - Rise: 21:49, Set: 03:19. Civil Dark: 22:46 - 04:47. Nautical Dark: 23:56 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
4
19
31
45
51
55
62
53
47
35
47
56
63
55
49
44
31
21
11
27
41
56
50

Low Clouds (% Sky Obscured)

7
4
3
1
0
12
28
42
29
15
3
3
2
2
1
0
0
0
1
1
14
30
40
42

Medium Clouds (% Sky Obscured)

0
0
12
24
40
40
36
35
26
20
14
22
27
33
31
20
4
6
9
11
20
30
39
33

High Clouds (% Sky Obscured)

0
0
1
1
2
6
9
13
12
11
9
6
3
1
21
42
44
31
20
0
0
0
0
3

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)

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

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
17
18
19
20
21
21
21
21
21
20
19
19
18
16
15
15
15
14

Feels Like (°C)

12
13
13
13
13
13
17
17
18
18
19
19
20
20
19
19
19
19
18
17
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

83
83
86
80
75
72
65
59
54
52
50
47
49
51
54
57
60
63
71
77
85
87
89
92

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

350
348
346
345
343
341
340
338
337
335
334
333
332
331
330
330
329
329
329
328
327
327
328
328

Thursday 10

Full Moon 100%

22:28

04:18

Sun - Rise: 05:35, Set: 21:59, Transit: 13:47. Moon - Rise: 22:28, Set: 04:18. Civil Dark: 22:45 - 04:49. Nautical Dark: 23:54 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 04/07/25 03:08:41. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00