Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

07:09

21:12

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

Sun - Rise: 06:37, Set: 18:52, Transit: 12:46. Moon - Rise: 07:09, Set: 21:12. Civil Dark: 19:25 - 06:04. Nautical Dark: 20:05 - 05:24. Astro Dark: 20:46 - 04:43

Total Clouds (% Sky Obscured)

100
100
36
48
79
80
96
99
95
49
54
30
39
80
97
100
87
35
55
50
56
67
76
40

Low Clouds (% Sky Obscured)

5
0
0
0
8
6
12
10
0
0
0
0
0
0
14
29
28
30
39
45
53
59
56
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
4
3
3
3
2
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

100
71
28
45
71
74
92
98
95
49
54
30
39
80
87
93
68
10
30
11
7
10
41
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
68
64
60
54
48
47
55
64
64
63
64
70
76
82
83
83
85
86
86
88
88
85
76

Pressure (mb)

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

Ozone (du)

379
378
378
377
377
377
375
373
372
371
370
368
367
366
367
367
365
364
362
361
361
358
354
352

Saturday 21

Waxing Crescent 8%

07:28

22:43

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

Sun - Rise: 06:35, Set: 18:53, Transit: 12:45. Moon - Rise: 07:28, Set: 22:43. Civil Dark: 19:27 - 06:01. Nautical Dark: 20:07 - 05:22. Astro Dark: 20:48 - 04:40

Total Clouds (% Sky Obscured)

9
2
12
28
52
43
57
50
42
42
36
10
35
22
30
22
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

6
0
9
19
43
36
45
48
42
42
36
8
28
22
30
22
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
2
2
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
4
0
0
0
0
0
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
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
10
10
11
11
10
9
8
7
8
8
8
8
8
8
7
7
8
8
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
8
9
11
10
11
11
11
10
8
6
5
5
5
5
4
3
3
3
2
2
1
3
4

Dew Point (°C)

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

Relative Humidity (%)

70
63
59
57
56
55
54
61
70
73
75
78
77
73
78
79
78
76
76
76
77
77
76
67

Pressure (mb)

1020
1020
1019
1019
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

354
354
354
356
355
352
354
358
361
360
361
365
368
370
372
373
373
374
376
377
379
380
381
381

Sunday 22

Waxing Crescent 16%

07:55

00:14

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

Sun - Rise: 06:33, Set: 18:55, Transit: 12:45. Moon - Rise: 07:55, Set: 00:14. Civil Dark: 19:29 - 05:59. Nautical Dark: 20:08 - 05:19. Astro Dark: 20:50 - 04:37

Total Clouds (% Sky Obscured)

0
5
14
8
0
0
0
0
0
0
0
0
0
0
0
1
12
34
56
79
100
78
22
13

Low Clouds (% Sky Obscured)

0
5
14
7
0
0
0
0
0
0
0
0
0
0
0
1
3
5
3
1
0
0
0
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
79
46
30
13
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
25
50
77
100
78
15
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
8
8
8
9
9
9
7
5
4
5
5
5
5
5
5
6
5
6
6
6
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
9
10
11
12
12
13
13
10
8
7
6
5
5
4
4
3
1
1
2
2
3
7

Dew Point (°C)

1
2
3
3
4
4
5
7
7
6
4
4
3
3
3
2
2
2
1
1
1
1
3
4

Relative Humidity (%)

61
56
54
53
53
52
54
61
69
71
70
73
77
78
79
79
82
80
82
79
78
78
76
73

Pressure (mb)

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

Ozone (du)

382
383
383
383
384
388
393
398
402
404
406
408
409
410
409
406
404
400
409
413
407
414
413
405

Monday 23

Waxing Crescent 26%

08:34

01:42

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:30, Set: 18:57, Transit: 12:45. Moon - Rise: 08:34, Set: 01:42. Civil Dark: 19:30 - 05:57. Nautical Dark: 20:10 - 05:17. Astro Dark: 20:52 - 04:35

Total Clouds (% Sky Obscured)

57
78
100
100
100
100
100
100
100
99
98
97
96
95
94
96
98
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

44
63
83
59
27
6
3
1
0
0
0
0
0
0
0
0
0
0
1
3
14
13
10
1

Medium Clouds (% Sky Obscured)

1
4
8
20
50
40
66
57
52
29
18
11
24
68
88
87
94
95
89
89
82
63
69
74

High Clouds (% Sky Obscured)

50
77
100
100
100
100
100
100
100
98
95
93
91
88
86
91
95
100
98
95
94
95
98
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
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
72
65
60
55
54
61
65
71
75
75
76
76
76
74
74
74
74
76
77
79
79
71

Pressure (mb)

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

Ozone (du)

396
392
395
396
393
390
385
381
379
378
374
369
367
365
362
360
359
355
353
350
349
347
347
344

Tuesday 24

Waxing Crescent 38%

09:31

02:56

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:28, Set: 18:59, Transit: 12:44. Moon - Rise: 09:31, Set: 02:56. Civil Dark: 19:32 - 05:54. Nautical Dark: 20:12 - 05:14. Astro Dark: 20:54 - 04:32

Total Clouds (% Sky Obscured)

97
95
84
91
97
100
100
100
100
98
96
94
96
98
100
100
100
100
100
100
100
96
93
89

Low Clouds (% Sky Obscured)

1
1
1
1
1
1
1
2
0
0
0
0
0
0
0
7
16
34
44
57
60
63
71
83

Medium Clouds (% Sky Obscured)

78
56
47
57
95
98
99
50
50
30
25
20
22
34
48
66
79
96
88
80
71
50
29
12

High Clouds (% Sky Obscured)

89
81
69
80
90
100
99
98
97
98
96
94
96
98
100
100
100
100
97
95
92
66
39
13

ISS Passover

Visibility (miles)

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

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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
16
24
42
49
49
40
30
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
2
2
3
5
5
4
4
4
3
4
4
5
6
6
7
6
6
5
4
3

Relative Humidity (%)

65
58
54
51
50
52
55
63
67
72
72
70
70
73
77
82
84
87
90
87
82
81
75
70

Pressure (mb)

1026
1026
1025
1024
1023
1023
1022
1022
1021
1020
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008

Ozone (du)

343
343
343
343
343
344
343
343
345
344
347
351
354
357
359
361
363
364
366
371
375
380
388
396

Wednesday 25

First Quarter 49%

No Rise

03:51

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:26, Set: 19:00, Transit: 12:44. Moon - Rise: No Rise, Set: 03:51. Civil Dark: 19:34 - 05:52. Nautical Dark: 20:14 - 05:12. Astro Dark: 20:56 - 04:29

Total Clouds (% Sky Obscured)

88
87
85
78
70
62
65
65
63
61
64
68
65
65
63
65
66
62
65
71
78
82
85
88

Low Clouds (% Sky Obscured)

81
77
78
62
43
25
21
18
15
40
60
68
65
65
63
65
66
62
65
71
69
72
80
87

Medium Clouds (% Sky Obscured)

28
33
39
43
47
50
59
65
63
61
61
50
42
39
32
24
16
8
18
28
36
46
55
55

High Clouds (% Sky Obscured)

12
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

42
55
59
45
33
28
36
45
58
54
48
41
49
59
63
52
38
20
23
27
32
35
36
36

Precipitation Amount (mm)

0
0.2
0.3
0
0
0
0
0
0.3
0.2
0
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
1
1
1
2
3
2
2
2
2
2
1
2
2
3
2
2
1
1
1
1
2
3

Relative Humidity (%)

67
64
60
58
59
61
63
65
69
71
74
74
75
80
85
91
89
86
83
83
82
80
80
82

Pressure (mb)

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

Ozone (du)

403
409
415
420
423
426
429
429
429
429
429
429
430
432
435
438
437
435
433
435
436
438
440
443

Thursday 26

Waxing Gibbous 61%

10:44

04:29

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

Sun - Rise: 06:23, Set: 19:02, Transit: 12:44. Moon - Rise: 10:44, Set: 04:29. Civil Dark: 19:36 - 05:50. Nautical Dark: 20:16 - 05:09. Astro Dark: 20:58 - 04:26

Total Clouds (% Sky Obscured)

89
89
88
92
96
100
92
85
77
71
66
65
69
73
76

Low Clouds (% Sky Obscured)

82
77
72
79
86
92
80
68
56
58
59
60
61
62
65

Medium Clouds (% Sky Obscured)

61
67
72
72
73
74
65
52
40
31
22
15
15
15
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
10
14
20

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

47
57
66
68
72
77
63
51
39
30
22
11
11
10
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-0
-0
1
1
0
0
0
0
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
78
79
79
79
81
82
83
83
85
85
85
85

Pressure (mb)

1006
1006
1007
1007
1007
1008
1008
1009
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

445
443
442
441
438
435
433
430
428
425
419
413
407
403
398

Forecast for 's-Hertogenbosch, Gemeente 's-Hertogenbosch, Netherlands (51.70,5.30)

Generated: 20/03/26 10:11:49. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1.00