Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Crescent 46%

11:00

04:02

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

Sun - Rise: 06:25, Set: 20:52, Transit: 13:40. Moon - Rise: 11:00, Set: 04:02. Civil Dark: 21:29 - 05:48. Nautical Dark: 22:15 - 05:01. Astro Dark: 23:10 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
20
0
0
0
0
0
0
0
15
42
71
79
82
87
83
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
20
0
0
0
0
0
0
0
15
42
71
79
82
87
83
76

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

10
12
14
15
16
17
18
18
18
16
15
12
10
8
7
6
5
5
4
4
4
4
4
5

Feels Like (°C)

8
10
12
13
15
16
17
16
15
14
13
11
8
6
5
4
4
3
3
3
3
3
3
4

Dew Point (°C)

1
1
1
2
2
3
3
3
4
6
7
5
3
2
2
2
2
2
1
1
1
0
-1
-1

Relative Humidity (%)

53
46
41
39
38
37
36
36
39
50
60
64
63
64
69
74
79
80
80
80
79
77
72
64

Pressure (mb)

1031
1031
1030
1030
1029
1029
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

376
373
374
376
378
378
378
379
380
378
377
376
377
379
379
377
377
377
376
377
377
378
379
378

Friday 24

First Quarter 58%

12:26

04:22

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

60
44
0
15
0
0
0
0
0
1
15
15
15
5
36
51
65
72
71
62
57
46
33
45

Low Clouds (% Sky Obscured)

60
44
0
15
0
0
0
0
0
0
0
0
0
4
36
51
65
72
71
62
57
46
33
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
15
15
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
1
10
15
15
0
0
0
0
0
0
0
0
0
1
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
44
48
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
6
6
7
8
9
9
10
9
8
7
7
6
5
5
4
4
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

7
9
12
14
16
17
18
17
17
15
13
11
9
8
7
6
6
5
5
5
4
4
6
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
46
40
36
33
32
32
34
38
46
56
56
59
65
70
71
72
72
72
72
72
72
67
61

Pressure (mb)

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

Ozone (du)

376
376
376
376
380
379
372
369
367
366
365
364
364
365
373
384
397
400
399
398
388
374
369
366

Saturday 25

Waxing Gibbous 68%

13:50

04:37

10 OK
11 OK
12 Good
13 Good
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 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)

25
31
0
0
2
1
0
0
0
0
0
0
35
54
66
81
98
98
91
99
100
100
90
79

Low Clouds (% Sky Obscured)

25
31
0
0
0
0
0
0
0
0
0
0
35
54
59
50
57
75
54
40
0
0
12
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
43
45
98
78
79

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
5
24
63
94
90
77
92
100
100
72
45

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
44
38
34
31
32
34
37
40
50
59
66
65
70
81
88
93
94
93
93
94
91
82
71

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

364
364
362
359
358
357
358
359
359
358
357
357
359
360
361
364
365
367
368
371
373
374
375
375

Sunday 26

Waxing Gibbous 78%

15:11

04:49

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

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)

70
79
90
100
81
57
28
44
51
60
43
23
3
2
1
0
1
2
16
44
72
100
100
100

Low Clouds (% Sky Obscured)

36
24
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
63
61
55
36
18
14
16
21
27
18
10
1
1
1
0
0
0
0
1
1
4
16
28

High Clouds (% Sky Obscured)

22
51
77
100
81
57
8
32
1
0
0
0
0
0
0
0
1
1
2
35
67
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)

8
8
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
7
9
10
11
11
13
11
12
11
8
7
6
5
4
3
3
3
0
0
1
1
3

Dew Point (°C)

2
2
2
2
3
3
3
3
3
4
5
4
4
4
3
4
3
3
2
2
2
2
1
2

Relative Humidity (%)

64
59
55
51
48
46
45
44
44
49
60
67
72
77
79
83
83
85
85
85
86
85
76
69

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

375
376
376
377
378
381
384
381
381
378
375
373
372
371
370
371
372
372
372
373
373
374
376
378

Monday 27

Waxing Gibbous 86%

16:27

05:00

10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Good
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: 06:17, 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)

100
82
63
45
48
47
51
37
30
20
1
1
0
1
1
3
5
6
4
9
5
2
8
14

Low Clouds (% Sky Obscured)

0
1
2
4
12
20
28
19
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
67
52
43
48
47
3
3
0
0
0
0
0
0
0
0
0
0
0
9
5
2
8
14

High Clouds (% Sky Obscured)

100
73
43
14
13
12
15
11
8
5
0
1
0
0
0
1
1
0
0
1
1
2
2
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)

8
9
9
9
10
10
10
11
11
10
9
9
9
8
8
8
7
7
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
2
2
2
3
2
4
5
5
4
4
4
4
3
3
2
2
1
1
1
1

Relative Humidity (%)

62
54
49
44
42
41
41
40
40
49
59
68
72
75
79
82
83
82
82
82
76
74
70
63

Pressure (mb)

1028
1028
1027
1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024

Ozone (du)

378
379
379
379
381
382
386
389
389
391
390
388
392
393
391
388
385
385
385
385
383
382
380
381

Tuesday 28

Waxing Gibbous 92%

17:42

05:11

10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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: 06:16, 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)

24
31
35
35
40
43
47
58
71
82
83
78
78
84
91
97
97
99
100
86
74
63
72
80

Low Clouds (% Sky Obscured)

0
2
5
7
11
14
18
34
51
69
73
76
78
84
90
97
97
99
100
86
74
63
72
79

Medium Clouds (% Sky Obscured)

24
31
27
11
9
9
7
6
10
15
16
20
17
24
27
38
31
24
25
13
7
0
0
0

High Clouds (% Sky Obscured)

4
4
5
5
3
2
0
0
0
0
0
0
1
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
1
1
0
10
13
16
18
19
17
14
12
9
8
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
8
15
15
14
14
14
14
8
9
9
8
8
8
6
6
6
6
5
5
7

Dew Point (°C)

2
2
3
5
6
6
7
8
8
8
8
8
8
8
7
6
6
6
6
6
7
7
7
7

Relative Humidity (%)

57
51
51
51
51
53
55
59
63
69
75
77
81
84
81
80
77
78
80
81
82
82
84
78

Pressure (mb)

1024
1024
1023
1023
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

381
382
382
383
384
386
387
388
389
390
392
395
399
402
404
405
407
403
400
396
396
395
395
396

Wednesday 29

Waxing Gibbous 97%

18:56

05:23

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

85
75
66
58
58
57
57
40
23
6
4
2
0
0
1
1
1
1
0
0
0
0

Low Clouds (% Sky Obscured)

84
74
63
54
54
52
51
36
21
6
4
2
0
0
0
1
1
0
0
0
0
0

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

High Clouds (% Sky Obscured)

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

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 (%)

1
4
3
1
1
0
0
2
1
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)

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

Chance of Frost

Temperature (°C)

11
11
13
14
15
16
16
16
15
14
14
12
11
9
8
7
6
6
5
4
4
5

Feels Like (°C)

7
8
7
8
7
13
12
12
12
12
13
10
10
9
9
8
8
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

72
67
61
54
49
49
49
49
52
55
59
66
72
80
79
77
74
78
82
86
79
72

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1022
1022
1023
1023
1023
1024
1024
1025
1025
1025
1026

Ozone (du)

396
397
396
396
395
395
395
395
396
398
399
399
399
399
400
400
401
401
402
403
404
405

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

Generated: 23/04/26 10:35:14. Forecast: 23/04/26 to 29/04/26. Timezone: UTC+2.00