Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 69%

16:08

01:30

12 OK
13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
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: 05:33, Set: 22:02, Transit: 13:47. Moon - Rise: 16:08, Set: 01:30. Civil Dark: 22:48 - 04:46. Nautical Dark: 00:00 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
73
79
40
4
0
0
0
0
24
76
100
100
100
100
100
100
100
100
99
100
100
100
81

Low Clouds (% Sky Obscured)

0
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
27
14
22

Medium Clouds (% Sky Obscured)

27
51
71
27
4
0
0
0
0
2
3
4
3
97
99
98
99
100
97
54
67
46
90
81

High Clouds (% Sky Obscured)

27
73
57
40
4
0
0
0
0
24
76
100
100
100
100
100
100
100
100
95
100
100
100
25

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
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
20
19
19
21
20
19
16
16
14
14
14
15
15
15
16
15
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

39
40
44
42
40
38
37
39
43
52
54
58
59
59
64
72
72
66
66
68
65
54
45
48

Pressure (mb)

1028
1027
1026
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

325
326
326
326
326
327
329
329
327
325
323
322
321
320
319
317
318
318
318
319
320
319
321
321

Saturday 5

Waxing Gibbous 77%

17:22

01:46

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: 05:34, Set: 22:01, Transit: 13:47. Moon - Rise: 17:22, Set: 01:46. Civil Dark: 22:48 - 04:47. Nautical Dark: 23:58 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
88
93
100
100
100
100
100
100
94
95
94
96
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
0
0
24
0
30
84
100
100
80
79
82
80
96
100
100
98
88
87
86
87
82
72
92

Medium Clouds (% Sky Obscured)

74
81
93
64
95
90
89
99
95
67
87
80
33
47
41
58
63
60
63
65
76
76
98
52

High Clouds (% Sky Obscured)

70
58
36
100
100
100
100
100
65
38
3
1
60
100
100
100
100
100
100
100
100
100
43
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
3
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
4
4
9
28
24
40
40
34
6
7
9
25
83
95
58
56
33
39
52
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
15
15
15
15
15
14
14
14
15
15
15
15
14
14
14
15
15
15
15
16

Dew Point (°C)

9
9
12
12
13
15
15
15
15
15
15
16
16
15
15
15
15
15
15
15
15
15
16
16

Relative Humidity (%)

48
46
58
70
69
77
82
81
88
88
88
92
93
92
93
93
95
95
95
93
90
86
88
82

Pressure (mb)

1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007

Ozone (du)

325
327
325
326
328
326
326
324
325
329
330
331
332
333
335
336
335
334
337
340
343
343
343
343

Sunday 6

Waxing Gibbous 85%

18:36

02:08

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: 05:35, Set: 22:01, Transit: 13:47. Moon - Rise: 18:36, Set: 02:08. Civil Dark: 22:47 - 04:48. Nautical Dark: 23:57 - 03:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
100
100
86
79
86
77
62
50
79
87
100
100
100
100
100
100
100
100
90
87
84
81
84

Low Clouds (% Sky Obscured)

72
80
81
72
61
61
52
39
40
42
34
35
50
46
81
76
66
73
60
51
53
55
56
62

Medium Clouds (% Sky Obscured)

61
54
52
43
33
51
38
34
21
45
50
46
44
47
53
90
100
100
100
81
78
78
75
79

High Clouds (% Sky Obscured)

20
100
100
8
0
0
0
0
0
0
1
85
95
70
72
100
100
100
100
47
34
29
25
25

ISS Passover

Visibility (miles)

7
8
8
8
5
7
9
9
9
9
6
8
9
5
9
4
4
3
2
3
8
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
93
61
42
27
8
21
27
37
48
88
95
95
95
95
95
95
71
50
49
55

Precipitation Amount (mm)

1
1.5
1.7
0.9
0.5
0
0
0
0
0
0
0
0
0.6
1.6
1.7
1.2
1.1
1.2
1
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
15
15
14
13
11
8
8
8
8
8
9
10
10
11
12
13
15
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
77
69
71
65
66
65
71
79
83
83
85
85
89
87
86
90
92
90
84
80
78
73

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1008
1008

Ozone (du)

343
343
346
354
361
360
360
359
358
358
358
358
361
361
359
358
360
361
361
361
362
365
366
367

Monday 7

Waxing Gibbous 91%

19:48

02:38

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 Good
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:35, Set: 22:00, Transit: 13:47. Moon - Rise: 19:48, Set: 02:38. Civil Dark: 22:46 - 04:50. Nautical Dark: 23:56 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
90
90
91
91
90
89
88
91
94
96
87
77
67
53
39
28
25
13
1
32
56
55
57

Low Clouds (% Sky Obscured)

67
73
66
59
53
54
55
57
47
38
28
32
36
40
35
30
25
16
8
0
18
36
54
54

Medium Clouds (% Sky Obscured)

82
62
65
68
91
71
89
87
86
54
54
47
39
30
20
12
2
13
0
0
12
24
36
26

High Clouds (% Sky Obscured)

25
25
25
30
25
20
5
0
27
53
80
53
27
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
9
9
9
4
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

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

Precipitation Probability (%)

70
73
71
54
33
38
29
19
17
12
3
11
4
2
7
11
42
62
36
7
17
74
76
72

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
19
20
20
21
20
19
17
16
15
14
13
13
12
13
14
13
13
14
14
15
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
11
11
11
11
11
11
11
12
12
12
13
13
13
12
13
15
14
14
17

Dew Point (°C)

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

Relative Humidity (%)

71
69
66
65
69
75
77
79
74
72
73
71
71
75
75
74
75
84
83
79
72
74
74
72

Pressure (mb)

1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016

Ozone (du)

368
368
367
366
365
366
367
367
365
366
367
368
369
369
370
372
374
376
379
382
381
382
383
383

Tuesday 8

Waxing Gibbous 96%

20:53

03:22

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

Sun - Rise: 05:37, Set: 21:59, Transit: 13:47. Moon - Rise: 20:53, Set: 03:22. Civil Dark: 22:45 - 04:51. Nautical Dark: 23:54 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
49
54
51
44
46
47
47
41
37
34
31
31
30
36
44
53
52
57
61
58
55
52
66

Low Clouds (% Sky Obscured)

51
49
51
49
44
46
46
47
31
16
0
1
2
3
2
1
0
0
0
0
11
22
32
50

Medium Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
5
11
16
19
23
18
14
10
8
7
5
3
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
11
20
30
21
11
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

56
49
35
13
1
0
0
0
2
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
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)

15
16
17
17
16
16
14
13
11
9
6
5
4
4
5
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
62
55
53
53
53
54
56
62
72
82
84
84
84
84
86
84
83
78
70
65
59
53
49

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022

Ozone (du)

382
377
376
374
370
367
366
365
361
357
356
353
349
348
347
346
344
342
341
339
338
337
335
334

Wednesday 9

Waxing Gibbous 99%

21:47

04:22

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

Sun - Rise: 05:38, Set: 21:59, Transit: 13:48. Moon - Rise: 21:47, Set: 04:22. Civil Dark: 22:44 - 04:52. Nautical Dark: 23:53 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
81
62
50
38
42
52
64
57
33
9
6
4
1
11
18
25
30
39
46
40
34
28
21

Low Clouds (% Sky Obscured)

67
81
62
46
26
22
20
19
11
6
0
0
0
0
9
17
25
23
25
27
18
9
0
0

Medium Clouds (% Sky Obscured)

18
21
19
15
10
10
10
10
10
6
0
0
0
0
0
0
0
3
5
8
8
11
15
11

High Clouds (% Sky Obscured)

1
1
3
5
6
24
40
51
38
33
9
6
4
1
2
2
1
2
4
5
4
4
4
5

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)

7
8
9
10
10
10
9
8
8
6
4
3
2
2
2
1
1
1
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

21
21
22
22
22
22
21
21
20
19
18
16
16
15
15
15
15
14
16
17
18
20
21
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
45
43
41
40
38
41
43
46
51
58
65
66
66
68
69
70
70
66
62
58
52
47
41

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

333
332
330
329
327
325
325
324
323
324
325
325
326
327
327
327
327
326
326
327
327
327
326
326

Thursday 10

Full Moon 100%

22:27

05:35

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

Sun - Rise: 05:39, Set: 21:58, Transit: 13:48. Moon - Rise: 22:27, Set: 05:35. Civil Dark: 22:43 - 04:53. Nautical Dark: 23:51 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
8
27
47
68
54
41
27
19
14
5
6
5
7
16
26
38
54
71
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
1
13
25
34
16
7
3
2
2
1
1
0
0
4
8
10
8
9
9

High Clouds (% Sky Obscured)

6
7
13
19
26
19
15
27
19
14
5
6
5
6
4
4
3
27
36
51

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
26
26
26
25
25
24
23
21
20
19
18
18
17
17
17
18
19

Feels Like (°C)

21
22
23
27
26
25
26
25
26
23
23
22
22
21
20
17
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

39
38
35
38
40
44
45
46
47
55
62
70
72
75
76
78
79
81
74
69

Pressure (mb)

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

Ozone (du)

325
324
322
323
323
324
322
320
319
319
319
320
319
318
317
317
317
317
319
321

Forecast for Steenbergen, Gemeente Steenbergen, Netherlands (51.59,4.32)

Generated: 04/07/25 12:08:48. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00