Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 69%

16:08

01:30

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

Sun - Rise: 05:32, 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)

10
36
0
3
31
100
5
89
100
74
14
0
0
16
1
0
56
100
79
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
24
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
16
28
55
14
0
0
3
0
0
4
3
5
46
90
97
96
95

High Clouds (% Sky Obscured)

10
1
0
2
28
95
5
74
100
59
14
0
0
15
1
0
56
99
79
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)

4
4
5
8
10
11
11
11
11
12
12
11
11
10
9
8
7
7
8
9
10
10
10
10

Chance of Frost

Temperature (°C)

11
11
13
16
18
20
21
22
22
22
22
22
22
22
22
21
20
18
17
17
17
17
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
68
56
46
44
44
44
43
44
45
43
40
39
38
41
50
53
57
61
63
65
71
66

Pressure (mb)

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

Ozone (du)

336
334
333
332
329
326
325
324
325
323
325
326
327
327
327
325
324
323
322
321
320
320
319
319

Saturday 5

Waxing Gibbous 77%

17:22

01:46

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
03 Bad
04 Bad

Sun - Rise: 05:33, 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)

95
86
100
100
100
99
92
100
100
100
100
100
100
100
95
98
100
100
100
100
92
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
3
0
9
33
25
4
0
37
69
66
100
94
83
83
95
73
85
83
86
100
100

Medium Clouds (% Sky Obscured)

89
73
100
67
72
67
86
100
100
100
100
100
99
100
95
97
78
68
61
56
75
75
55
40

High Clouds (% Sky Obscured)

81
74
100
100
100
98
20
33
86
86
100
100
100
67
10
10
100
100
98
100
5
10
5
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 (%)

0
0
0
0
0
0
0
2
6
17
21
18
31
27
45
23
35
28
13
10
8
17
32
15

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)

10
10
10
11
13
15
17
16
18
18
19
15
14
15
15
15
15
14
14
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
66
66
53
45
40
48
45
51
57
71
83
90
92
93
95
95
89
86
89
92
92
93

Pressure (mb)

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

Ozone (du)

319
318
318
319
318
319
318
319
322
323
323
323
323
321
322
324
326
326
329
332
333
333
335
337

Sunday 6

Waxing Gibbous 85%

18:36

02:08

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
03 Bad
04 Bad

Sun - Rise: 05:34, 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)

100
100
100
100
100
100
100
100
66
73
84
90
87
72
65
85
88
76
88
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
91
80
78
81
56
66
76
66
70
55
60
60
42
24
44
46
43
57
50
59
66
73
80

Medium Clouds (% Sky Obscured)

46
44
89
86
86
64
0
69
20
28
75
76
38
25
24
32
36
29
38
50
50
87
96
100

High Clouds (% Sky Obscured)

98
100
100
95
99
100
100
100
0
5
4
0
1
1
0
0
0
0
0
1
20
43
73
100

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

26
19
50
62
60
37
35
38
49
51
50
38
51
50
39
14
16
39
26
51
60
58
80
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.6
0.9

Wind Speed/Direction (mph)

14
13
13
14
15
15
16
17
18
19
20
17
17
16
17
14
12
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
93
92
89
83
80
74
70
66
64
82
72
81
76
72
73
79
79
77
77
75
78
78

Pressure (mb)

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

Ozone (du)

339
340
346
347
344
344
344
346
346
349
354
356
356
357
358
358
358
357
355
354
352
351
349
349

Monday 7

Waxing Gibbous 91%

19:48

02:38

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
03 Bad
04 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)

100
100
100
97
95
92
74
56
37
47
56
65
75
84
94
81
69
57
64
67
72
61
52
48

Low Clouds (% Sky Obscured)

77
73
70
71
71
72
61
49
37
42
47
52
56
60
64
61
58
55
55
56
57
49
40
31

Medium Clouds (% Sky Obscured)

100
99
99
88
78
71
67
49
37
47
56
27
32
48
80
41
38
2
2
3
2
3
2
2

High Clouds (% Sky Obscured)

98
97
95
87
81
71
53
24
0
0
0
0
11
23
34
25
16
7
16
24
32
21
11
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

91
85
80
78
59
20
45
54
51
59
60
46
38
38
39
41
30
20
22
30
29
32
44
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
13
14
15
17
18
19
19
20
19
18
18
18
19
18
17
15
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
77
72
71
67
70
77
78
81
74
69
61
62
73
82
85
86
87
87
82
80
82
79

Pressure (mb)

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

Ozone (du)

352
353
354
355
356
356
358
358
359
362
363
364
363
363
363
364
364
365
366
367
366
366
366
367

Tuesday 8

Waxing Gibbous 96%

20:53

03:22

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 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:35, 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)

43
45
46
52
53
54
59
62
66
76
84
91
81
68
60
42
31
20
13
7
1
4
7
9

Low Clouds (% Sky Obscured)

33
35
37
43
49
54
52
49
46
40
33
27
35
40
48
42
31
20
13
7
0
0
0
0

Medium Clouds (% Sky Obscured)

2
6
35
38
17
3
8
17
26
36
41
46
36
27
17
0
0
0
0
0
0
4
7
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
9
14
28
40
51
38
19
0
1
0
0
0
0
1
2
6
9

ISS Passover

Visibility (miles)

6
9
6
4
7
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
62
74
70
54
43
37
25
10
18
19
12
2
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
15
16
16
17
17
17
17
17
17
16
16
15
14
12
11
8
6
6
6
7
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
83
86
82
76
70
62
62
62
63
61
61
61
64
66
72
79
86
86
84
86
84
83

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

365
364
365
365
366
367
367
368
367
366
366
366
367
367
365
363
359
354
350
347
345
342
342
342

Wednesday 9

Waxing Gibbous 99%

21:47

04:22

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

Sun - Rise: 05:37, 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)

34
59
82
84
83
84
77
69
58
41
24
8
16
27
39
36
38
36
41
45
50
42
38
35

Low Clouds (% Sky Obscured)

4
7
11
25
40
55
44
34
24
17
10
2
1
1
0
0
0
0
10
20
27
26
27
28

Medium Clouds (% Sky Obscured)

11
7
4
7
12
21
20
21
20
12
6
2
6
10
10
12
17
26
25
25
27
17
8
0

High Clouds (% Sky Obscured)

31
51
72
50
29
8
5
3
1
1
0
0
16
27
39
36
20
0
0
0
0
0
0
1

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
7
7
7
7
8
8
9
10
12
11
11
11
10
8
7
6
4
3
3
3
4
4
5

Chance of Frost

Temperature (°C)

13
14
15
17
17
18
18
19
21
22
22
21
21
21
20
20
19
18
17
16
16
16
16
16

Feels Like (°C)

13
13
12
12
16
17
16
16
16
15
22
20
19
19
19
19
19
20
21
20
19
19
17
17

Dew Point (°C)

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

Relative Humidity (%)

83
76
69
64
63
62
60
52
44
37
39
41
43
44
46
49
54
62
71
71
73
73
73
72

Pressure (mb)

1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

341
342
342
342
340
337
334
334
334
334
331
329
327
325
323
322
321
320
320
319
318
317
316
315

Thursday 10

Full Moon 100%

22:27

No Set

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

Sun - Rise: 05:38, Set: 21:58, Transit: 13:48. Moon - Rise: 22:27, Set: No Set. Civil Dark: 22:43 - 04:53. Nautical Dark: 23:51 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
40
44
50
56
57
50
53
49
52
48
44
57
75
85
76
74
77
77
77
76

Low Clouds (% Sky Obscured)

25
20
11
4
1
0
7
13
19
20
21
23
16
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
4
14
24
35
38
46
44
32
25
18
18
17
17
20
25
30
25
24
23

High Clouds (% Sky Obscured)

12
21
27
17
9
1
1
2
3
5
7
9
17
21
40
33
34
46
56
66
66

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
17
18
19
21
22
23
24
26
26
26
26
26
25
25
23
21
19
19
18

Feels Like (°C)

18
17
16
15
19
19
19
20
21
23
27
27
26
26
26
26
23
23
23
23
22

Dew Point (°C)

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

Relative Humidity (%)

73
67
61
56
50
45
39
38
37
36
35
35
35
37
38
40
46
55
66
69
73

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

315
314
314
314
316
317
318
318
319
319
320
321
322
322
323
323
323
323
323
322
321

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

Generated: 04/07/25 05:35:56. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+2.00