Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waning Crescent 36%

00:53

16:49

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 OK
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: 05:41, Set: 21:50, Transit: 13:46. Moon - Rise: 00:53, Set: 16:49. Civil Dark: 22:35 - 04:56. Nautical Dark: 23:41 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

85
88
91
80
43
17
41
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
96
100

Low Clouds (% Sky Obscured)

0
0
4
16
0
0
0
0
0
0
7
27
25
27
31
16
0
0
42
45
46
54
84
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
41
29
21
54
81
9
19
54
98
86
80
96
98
77
61
75
81
45

High Clouds (% Sky Obscured)

85
28
9
69
43
17
15
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
91
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
2
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
15
53
63
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.6
0.7
2.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
17
18
20
21
22
24
25
26
27
28
28
28
28
27
26
25
22
21
20
20

Feels Like (°C)

17
17
17
18
18
20
19
20
21
22
24
24
25
26
27
27
28
28
27
25
22
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
92
90
85
77
70
66
60
57
52
50
47
44
45
50
56
59
65
84
92
96
95

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1003
1003
1005
1005
1006
1005

Ozone (du)

313
310
308
308
310
310
310
311
312
313
314
317
317
318
319
321
321
321
324
325
328
327
322
320

Sunday 20

Waning Crescent 25%

01:23

18:20

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:42, Set: 21:49, Transit: 13:46. Moon - Rise: 01:23, Set: 18:20. Civil Dark: 22:34 - 04:58. Nautical Dark: 23:39 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
82
76
100
100
100
100
100
80
80
98
100
100
99
100
100
100
100
63
100
85
64
75
80

Low Clouds (% Sky Obscured)

78
71
44
30
21
40
13
1
1
11
53
55
54
64
66
65
65
38
45
1
0
19
26
5

Medium Clouds (% Sky Obscured)

50
4
3
45
45
55
55
80
48
50
56
96
88
94
100
96
100
100
41
77
75
46
42
16

High Clouds (% Sky Obscured)

15
20
51
100
100
100
100
100
80
80
28
37
100
86
35
100
100
100
0
100
85
14
75
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
3
3
3
3
9
9
9
9
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

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

Precipitation Probability (%)

70
19
18
7
5
2
0
0
4
20
44
69
84
86
84
95
72
53
40
24
4
5
5
6

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.3
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
18
18
19
20
21
22
23
22
22
21
21
20
19
19
19
18
17
17
17

Feels Like (°C)

19
20
19
19
18
18
19
19
20
22
23
22
23
22
22
22
20
20
20
19
18
18
18
17

Dew Point (°C)

19
19
19
18
17
17
17
17
16
14
14
17
18
18
20
19
18
17
17
17
16
16
15
15

Relative Humidity (%)

95
98
98
96
95
92
92
88
77
65
61
68
79
80
89
89
91
88
85
88
88
90
90
90

Pressure (mb)

1005
1005
1005
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1005
1004
1005
1005
1005
1005
1005
1005

Ozone (du)

320
319
319
318
318
320
325
330
334
334
333
333
335
335
337
337
338
343
341
345
355
358
355
355

Monday 21

Waning Crescent 15%

No Rise

19:44

02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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

Sun - Rise: 05:44, Set: 21:48, Transit: 13:46. Moon - Rise: No Rise, Set: 19:44. Civil Dark: 22:32 - 04:59. Nautical Dark: 23:36 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
65
75
66
22
24
56
78
65
55
66
100
100
100
100
100
100
100
95
78
80
88
91
93

Low Clouds (% Sky Obscured)

22
23
15
10
0
24
44
47
48
48
59
73
69
64
64
54
26
30
41
40
51
55
55
59

Medium Clouds (% Sky Obscured)

25
36
27
28
22
0
22
51
19
5
11
8
33
62
12
66
94
32
40
39
50
55
46
45

High Clouds (% Sky Obscured)

65
65
75
58
0
0
0
14
14
1
8
63
43
90
100
100
100
100
62
14
37
63
70
64

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
4
7
5
6
12
25
51
47
46
55
85
77
84
95
95
95
76
68
56
37
29
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.5
0.8
1.2
0.6
0.4
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
16
17
18
19
20
21
22
23
23
22
23
22
21
20
19
19
18
17
17
16

Feels Like (°C)

17
18
18
17
16
17
18
19
20
21
21
21
21
21
22
21
21
20
19
19
19
17
16
16

Dew Point (°C)

15
16
15
15
15
15
15
14
13
12
11
10
14
18
18
18
18
17
17
17
16
15
16
16

Relative Humidity (%)

90
92
90
92
92
90
83
73
62
55
50
44
58
78
75
79
80
85
86
89
92
90
93
95

Pressure (mb)

1004
1004
1004
1004
1004
1003
1003
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

356
358
359
357
354
352
351
349
346
347
349
351
351
350
350
350
351
350
349
350
351
352
351
350

Tuesday 22

Waning Crescent 8%

02:09

20:50

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:45, Set: 21:46, Transit: 13:46. Moon - Rise: 02:09, Set: 20:50. Civil Dark: 22:30 - 05:01. Nautical Dark: 23:34 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
89
84
89
92
100
95
94
90
88
88
87
91
94
95
95
94
100
99
99
97
99
99
100

Low Clouds (% Sky Obscured)

58
54
45
44
42
44
54
60
67
67
64
59
65
67
70
71
72
73
68
64
60
67
57
66

Medium Clouds (% Sky Obscured)

36
32
27
23
23
18
21
24
76
80
73
72
76
60
41
48
63
100
90
79
68
79
90
100

High Clouds (% Sky Obscured)

71
53
51
83
88
100
70
40
5
0
0
0
33
67
95
69
37
8
33
54
79
88
93
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

47
55
42
66
67
41
51
58
57
75
76
55
51
48
43
49
46
41
47
49
47
49
53
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
14
14
15
15
14
14
14
14
14
13
14
14
14
14
14
14

Relative Humidity (%)

93
95
93
95
93
92
89
82
72
67
75
74
65
66
67
68
69
69
75
77
81
85
86
83

Pressure (mb)

1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

350
350
351
350
347
346
346
345
342
341
341
339
337
337
337
337
337
337
337
337
337
337
338
338

Wednesday 23

Waning Crescent 3%

03:15

21:36

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:47, Set: 21:45, Transit: 13:46. Moon - Rise: 03:15, Set: 21:36. Civil Dark: 22:29 - 05:03. Nautical Dark: 23:32 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
87
94
87
85
89
92
98
99
92
79
84
90
87
90
84
79
72
65
57
64
73
83

Low Clouds (% Sky Obscured)

71
66
55
55
55
60
71
64
64
64
67
71
79
82
82
64
45
27
26
26
25
28
31
33

Medium Clouds (% Sky Obscured)

86
59
34
47
30
25
43
62
74
59
51
54
48
43
39
46
66
79
72
65
57
64
73
83

High Clouds (% Sky Obscured)

99
97
87
64
32
0
21
42
63
75
88
79
83
65
48
44
39
35
24
12
0
0
10
20

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

Precipitation Probability (%)

53
48
27
26
21
13
29
38
34
53
68
86
95
95
59
42
33
6
5
5
2
12
20
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.5
1
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
85
86
83
78
72
70
66
58
53
53
54
55
55
57
60
64
68
71
73
77
78
78

Pressure (mb)

1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

337
338
339
340
341
340
339
339
339
340
340
341
340
341
342
343
344
345
345
345
345
345
346
347

Thursday 24

New Moon 0%

04:37

22:06

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
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 OK
00 Bad
01 Bad

Sun - Rise: 05:48, Set: 21:43, Transit: 13:46. Moon - Rise: 04:37, Set: 22:06. Civil Dark: 22:27 - 05:04. Nautical Dark: 23:29 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
85
86
82
77
69
75
82
91
89
88
86
77
67
57
52
46
40
28
16
7
30
56
77

Low Clouds (% Sky Obscured)

45
53
57
57
60
63
61
60
61
63
65
68
64
59
54
49
44
39
26
11
0
18
35
57

Medium Clouds (% Sky Obscured)

83
78
78
74
67
60
63
70
77
76
74
72
65
58
51
32
16
0
0
0
0
7
14
20

High Clouds (% Sky Obscured)

30
41
54
42
36
28
26
19
10
18
24
24
16
5
1
0
0
0
0
0
0
2
7
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

34
39
38
47
53
50
53
56
60
57
53
50
41
38
12
10
6
1
1
0
0
4
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
15
16
16
16
17
18
18
19
19
20
20
20
21
20
19
19
17
16
15
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
83
87
92
92
92
90
89
88
85
78
72
68
65
61
57
59
62
66
72
79
86
85
83

Pressure (mb)

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

Ozone (du)

348
348
349
349
349
348
347
344
340
336
335
333
332
330
328
327
323
319
316
314
312
310
308
306

Friday 25

Waxing Crescent 1%

06:05

22:26

Sun - Rise: 05:50, Set: 21:42, Transit: 13:46. Moon - Rise: 06:05, Set: 22:26. Civil Dark: 22:25 - 05:06. Nautical Dark: 23:27 - 04:05. Astro Dark: 01:29 - 02:02

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 Katwoude, Gemeente Waterland, Netherlands (52.47,5.07)

Generated: 19/07/25 02:16:54. Forecast: 19/07/25 to 25/07/25. Timezone: UTC+2.00