Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 24

First Quarter 58%

12:26

04:22

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

Sun - Rise: 06:23, Set: 20:54, Transit: 13:39. Moon - Rise: 12:26, Set: 04:22. Civil Dark: 21:31 - 05:46. Nautical Dark: 22:18 - 04:59. Astro Dark: 23:13 - 04:02

Total Clouds (% Sky Obscured)

83
78
69
60
3
3
0
0
0
0
0
4
36
79
93
100
100
100
65
57
58
56
44
44

Low Clouds (% Sky Obscured)

71
56
47
34
3
3
0
0
0
0
0
0
8
7
15
12
38
51
61
57
58
56
44
44

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

12
1
1
1
1
0
0
0
0
0
0
4
28
67
80
90
86
86
19
1
1
1
1
0

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
48
100
100
100
100
100

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)

6
6
4
5
7
7
8
9
9
10
9
7
7
6
6
5
4
4
4
3
2
2
1
2

Chance of Frost

Temperature (°C)

8
10
12
14
15
17
17
17
17
15
13
11
9
8
7
6
5
5
5
4
4
4
5
7

Feels Like (°C)

7
8
11
12
13
15
15
15
14
13
11
9
8
7
6
5
4
4
4
4
4
4
5
7

Dew Point (°C)

1
1
0
0
0
1
1
2
3
5
6
4
4
4
4
3
3
2
2
2
1
0
0
-1

Relative Humidity (%)

60
51
44
39
35
34
34
35
39
49
60
65
70
75
81
83
83
83
83
83
80
77
70
58

Pressure (mb)

1026
1026
1026
1025
1025
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

374
376
378
379
380
381
376
369
365
362
362
363
365
365
365
366
365
366
374
374
368
360
358
359

Saturday 25

Waxing Gibbous 68%

13:50

04:37

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

Sun - Rise: 06:21, Set: 20:55, Transit: 13:39. Moon - Rise: 13:50, Set: 04:37. Civil Dark: 21:32 - 05:44. Nautical Dark: 22:20 - 04:56. Astro Dark: 23:16 - 03:59

Total Clouds (% Sky Obscured)

30
0
1
0
0
1
1
2
7
20
18
16
17
16
54
59
63
38
92
87
90
95
95
89

Low Clouds (% Sky Obscured)

30
0
0
0
0
0
0
0
0
0
0
0
0
12
54
59
63
30
77
62
35
19
14
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
20
18
16
2
3
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
1
0
0
1
1
2
7
20
13
15
16
3
2
7
12
11
79
69
75
81
86
70

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

Chance of Frost

Temperature (°C)

9
11
13
15
16
17
17
17
16
14
12
10
9
8
7
7
7
6
5
5
5
5
6
8

Feels Like (°C)

8
10
12
13
15
14
14
13
12
11
9
6
6
5
7
6
6
5
4
4
4
4
5
6

Dew Point (°C)

-1
-1
-1
-1
-0
-1
-1
-0
-1
2
2
1
1
2
4
5
5
5
4
5
5
4
4
3

Relative Humidity (%)

51
44
38
35
33
30
30
31
32
42
51
53
57
67
77
85
88
90
93
96
96
94
82
70

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027

Ozone (du)

359
357
355
354
355
356
358
360
362
368
370
371
372
374
373
369
368
368
370
370
371
371
372
372

Sunday 26

Waxing Gibbous 78%

15:11

04:49

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

Sun - Rise: 06:19, Set: 20:57, Transit: 13:39. Moon - Rise: 15:11, Set: 04:49. Civil Dark: 21:34 - 05:42. Nautical Dark: 22:22 - 04:54. Astro Dark: 23:20 - 03:55

Total Clouds (% Sky Obscured)

69
94
100
99
82
51
14
22
0
0
100
54
5
5
0
0
5
5
5
0
10
13
17
16

Low Clouds (% Sky Obscured)

28
22
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
0

Medium Clouds (% Sky Obscured)

0
0
65
80
52
15
12
22
0
0
1
50
5
5
0
0
5
5
5
0
10
13
17
16

High Clouds (% Sky Obscured)

46
88
100
99
45
33
3
3
0
0
96
44
5
5
0
0
5
5
5
0
10
13
14
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)

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

Chance of Frost

Temperature (°C)

9
11
12
13
14
15
15
15
15
15
13
11
9
8
7
7
6
6
5
5
4
4
6
8

Feels Like (°C)

7
9
9
9
11
12
12
12
12
12
10
9
6
5
4
3
3
2
2
2
1
1
2
4

Dew Point (°C)

2
2
2
2
2
2
3
3
3
5
6
6
5
4
3
3
3
2
2
1
1
0
1
2

Relative Humidity (%)

61
54
49
46
43
42
42
43
44
51
60
69
76
77
77
78
79
78
76
76
76
75
72
68

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

373
373
372
371
371
370
369
369
370
371
369
368
368
369
369
370
369
370
371
373
373
378
381
381

Monday 27

Waxing Gibbous 86%

16:27

05:00

10 OK
11 Good
12 Good
13 OK
14 OK
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

Sun - Rise: 06:17, Set: 20:59, Transit: 13:39. Moon - Rise: 16:27, Set: 05:00. Civil Dark: 21:36 - 05:40. Nautical Dark: 22:24 - 04:51. Astro Dark: 23:23 - 03:52

Total Clouds (% Sky Obscured)

20
12
3
24
41
57
80
86
93
100
100
100
100
94
88
82
83
90
94
79
76
73
71
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
25
37
43
49
55
60
66
71
78
85
93
79
76
73
71
68

Medium Clouds (% Sky Obscured)

20
12
3
24
41
57
80
86
93
100
100
100
100
88
74
45
19
55
50
4
4
4
3
3

High Clouds (% Sky Obscured)

0
0
0
0
2
4
11
40
34
24
14
7
0
0
0
0
0
0
0
0
0
0
0
0

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
8
9
6
10
13
8
4
1
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
9
9
10
10
9
9
10
9
9
8
8
8
9
9
10
11

Chance of Frost

Temperature (°C)

10
12
13
15
16
16
17
17
16
15
13
12
11
10
10
9
8
7
7
7
6
7
7
9

Feels Like (°C)

7
8
10
12
12
13
13
12
12
11
9
7
7
6
5
4
4
4
3
2
3
3
4
5

Dew Point (°C)

3
4
4
3
3
3
3
4
4
4
5
4
4
3
4
5
5
5
4
4
5
5
4
4

Relative Humidity (%)

62
57
51
45
43
41
41
41
44
50
56
60
60
61
65
74
82
84
82
85
88
87
79
73

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

384
385
387
390
390
389
387
390
397
402
404
407
411
412
413
412
411
411
412
410
408
408
409
408

Tuesday 28

Waxing Gibbous 92%

17:42

05:11

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

Sun - Rise: 06:16, Set: 21:00, Transit: 13:39. Moon - Rise: 17:42, Set: 05:11. Civil Dark: 21:38 - 05:38. Nautical Dark: 22:27 - 04:48. Astro Dark: 23:26 - 03:48

Total Clouds (% Sky Obscured)

69
63
53
46
48
54
56
59
61
64
53
42
31
33
33
37
30
26
23
26
35
42
29
16

Low Clouds (% Sky Obscured)

69
63
53
46
48
54
56
59
61
64
53
42
31
33
33
35
30
26
23
26
35
42
29
16

Medium Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
1
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

10
12
14
15
16
16
17
17
16
16
14
12
10
9
9
8
7
7
6
5
6
6
7
9

Feels Like (°C)

7
8
10
11
12
13
13
14
13
13
12
10
9
6
6
5
5
4
4
4
4
3
3
5

Dew Point (°C)

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

Relative Humidity (%)

66
61
55
49
46
44
44
45
47
53
59
70
77
78
77
75
77
76
76
76
75
74
72
67

Pressure (mb)

1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

406
406
408
408
408
408
408
408
407
406
403
400
398
398
398
397
396
395
395
394
395
395
396
394

Wednesday 29

Waxing Gibbous 97%

18:56

05:23

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

Sun - Rise: 06:14, Set: 21:02, Transit: 13:39. Moon - Rise: 18:56, Set: 05:23. Civil Dark: 21:40 - 05:35. Nautical Dark: 22:29 - 04:46. Astro Dark: 23:29 - 03:45

Total Clouds (% Sky Obscured)

3
21
38
52
56
56
59
51
45
38
24
10
0
0
1
1
2
2
2
1
1
0
0
0

Low Clouds (% Sky Obscured)

3
21
38
52
38
17
0
11
22
33
22
10
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
12
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

11
14
15
16
17
18
18
18
18
16
16
15
13
12
12
11
10
10
9
9
8
9
9
11

Feels Like (°C)

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

Dew Point (°C)

4
5
5
5
5
5
5
5
6
7
8
7
6
5
6
6
6
5
4
4
3
3
3
3

Relative Humidity (%)

62
57
52
48
44
42
42
40
46
52
58
60
61
62
66
70
73
72
70
70
69
67
67
59

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026

Ozone (du)

393
392
390
388
386
388
389
391
392
394
395
395
395
395
394
393
392
392
392
392
392
393
394
395

Thursday 30

Waxing Gibbous 99%

20:11

05:36

10 Good
11 OK
12 OK
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 OK
02 OK
03 OK
04 Good
05 OK
06 OK
07 OK

Sun - Rise: 06:12, Set: 21:03, Transit: 13:39. Moon - Rise: 20:11, Set: 05:36. Civil Dark: 21:42 - 05:33. Nautical Dark: 22:31 - 04:43. Astro Dark: 23:32 - 03:41

Total Clouds (% Sky Obscured)

0
22
43
56
56
56
56
60
63
64
70
76
81
65
49
33
29
21
15
19
26
33

Low Clouds (% Sky Obscured)

0
5
12
16
22
28
35
34
32
31
26
20
13
9
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
12
26
44
29
13
0
0
0
0
0
1
1
1
1
0
0
0
0
2
3
5

High Clouds (% Sky Obscured)

0
0
0
0
1
2
3
8
18
40
59
74
81
65
49
33
29
21
15
19
26
33

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
16
17
18
19
20
20
20
19
18
17
15
14
13
12
12
11
10
9
9
9
9

Feels Like (°C)

8
9
9
10
11
16
16
15
15
15
15
11
12
12
12
11
11
6
6
6
6
6

Dew Point (°C)

4
4
4
4
4
5
6
7
7
7
8
7
6
6
5
4
2
1
1
0
1
2

Relative Humidity (%)

52
47
42
39
35
37
39
41
46
50
56
57
59
61
59
57
55
55
55
55
57
60

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

395
395
396
396
397
395
394
392
391
390
389
388
388
388
387
386
385
385
385
385
385
384

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 24/04/26 10:52:12. Forecast: 24/04/26 to 30/04/26. Timezone: UTC+2.00