Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 0%

06:30

16:59

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 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:44, Set: 18:47, Transit: 12:46. Moon - Rise: 06:30, Set: 16:59. Civil Dark: 19:20 - 06:11. Nautical Dark: 19:59 - 05:31. Astro Dark: 20:40 - 04:50

Total Clouds (% Sky Obscured)

98
94
93
98
90
96
99
85
50
51
66
71
72
55
55
3
1
1
1
0
0
0
12
0

Low Clouds (% Sky Obscured)

58
56
49
45
30
5
1
1
6
26
42
50
51
39
15
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
37
84
65
42
25
23
11
10
16
27
35
37
30
33
0
0
0
0
0
0
0
6
0

High Clouds (% Sky Obscured)

28
28
73
84
78
94
99
75
31
10
5
0
2
2
0
0
1
1
1
0
0
0
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
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)

9
8
7
6
7
7
8
8
8
8
8
8
8
8
8
8
8
9
10
12
12
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
9
8
8
7
7
6
6
6
6
5
5
4
3
4
4
3
2
1
0
0

Relative Humidity (%)

78
78
78
81
85
88
88
90
90
90
91
91
90
88
88
84
82
82
74
63
52
45
42
40

Pressure (mb)

1020
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1025

Ozone (du)

344
344
344
343
341
341
342
343
342
342
341
340
339
338
338
339
339
340
341
342
344
347
347
343

Wednesday 18

Waning Crescent 0%

06:41

18:21

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

Sun - Rise: 06:42, Set: 18:48, Transit: 12:46. Moon - Rise: 06:41, Set: 18:21. Civil Dark: 19:22 - 06:08. Nautical Dark: 20:01 - 05:29. Astro Dark: 20:42 - 04:48

Total Clouds (% Sky Obscured)

0
8
9
2
27
8
0
0
0
1
1
2
4
13
52
39
52
42
24
2
12
9
3
3

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
16
23
18
14
2
12
6
0
0

High Clouds (% Sky Obscured)

0
8
9
2
27
8
0
0
0
0
1
1
3
9
7
4
4
4
1
1
8
7
3
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
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
11
11
9
9
10
10
9
8
7
7
6
6
6
6
6
5
5
7
7
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
49
53
62
64
68
71
74
78
81
82
85
85
85
85
86
86
85
76
69
64
59
53
50

Pressure (mb)

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

Ozone (du)

343
343
342
341
341
341
342
342
341
339
337
337
338
338
337
337
341
343
343
343
344
345
345
343

Thursday 19

New Moon 3%

06:54

19:45

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

Sun - Rise: 06:39, Set: 18:50, Transit: 12:46. Moon - Rise: 06:54, Set: 19:45. Civil Dark: 19:23 - 06:06. Nautical Dark: 20:03 - 05:27. Astro Dark: 20:44 - 04:45

Total Clouds (% Sky Obscured)

48
96
100
100
100
96
65
39
90
63
20
66
69
60
36
53
71
72
73
88
74
62
71
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
6
5
6
4
0
6
15
50
43
40
35
30

Medium Clouds (% Sky Obscured)

0
0
0
60
74
96
65
39
89
40
14
44
50
49
24
39
70
72
73
69
23
18
16
17

High Clouds (% Sky Obscured)

48
92
98
100
100
75
10
1
1
2
1
0
4
9
0
0
2
14
29
46
19
5
18
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
10
7
7
6
5
5
4
5
4
4
2
3
3
3
2
4
5
6
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

49
51
58
66
68
69
72
74
79
84
87
86
90
86
86
82
80
79
74
70
70
68
63
58

Pressure (mb)

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

Ozone (du)

342
341
344
357
362
367
375
376
378
379
380
380
380
382
382
383
384
385
385
384
382
381
380
379

Friday 20

Waxing Crescent 8%

07:09

21:12

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 18:52, Transit: 12:45. 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)

88
70
66
69
72
67
67
67
68
64
65
78
83
89
97
98
97
90
83
85
87
90
85
72

Low Clouds (% Sky Obscured)

28
14
7
1
8
14
21
14
7
0
10
21
34
41
46
49
47
45
43
42
41
40
40
43

Medium Clouds (% Sky Obscured)

24
26
25
31
33
30
32
33
35
32
37
42
46
48
54
55
56
53
49
52
56
60
44
29

High Clouds (% Sky Obscured)

46
55
61
67
68
48
48
50
54
48
49
38
22
16
8
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
8
7
7
7
7
7
7
7
7
7
6
6
6
7
7
7
8
8
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
55
59
63
63
64
68
75
79
82
85
86
86
86
86
86
88
86
76
69
63
57
51
46

Pressure (mb)

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

Ozone (du)

382
385
385
386
387
387
388
389
391
392
393
392
391
392
393
396
399
403
405
410
415
419
420
421

Saturday 21

Waxing Crescent 8%

07:28

22:43

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

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)

55
50
31
25
51
64
66
47
34
25
25
20
20
24
30
29
29
26
24
29
34
43
58
72

Low Clouds (% Sky Obscured)

42
41
28
24
44
45
57
32
15
1
1
0
4
10
22
24
23
18
14
14
13
22
27
27

Medium Clouds (% Sky Obscured)

14
9
5
0
0
0
3
31
34
25
25
20
20
24
30
5
6
5
4
8
11
14
33
50

High Clouds (% Sky Obscured)

0
0
0
1
1
10
5
5
5
5
5
5
3
0
0
0
2
3
5
3
2
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
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
8
8
6
3
3
2
1
1
1
1
1
1
0
-0
1
1
2
2
3
4
4
10

Dew Point (°C)

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

Relative Humidity (%)

45
50
54
61
67
69
69
67
70
75
79
82
82
83
85
83
83
79
76
73
67
62
57
54

Pressure (mb)

1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

421
422
423
424
425
425
426
427
428
429
432
435
440
442
442
441
440
442
443
445
444
444
443
442

Sunday 22

Waxing Crescent 16%

07:55

00:14

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
12 Bad
13 Bad
14 Bad

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)

81
87
93
99
99
99
99
99
100
100
100
100
100
96
92
90
74
56
38
55
73
88
90
92

Low Clouds (% Sky Obscured)

25
38
53
61
45
30
17
14
18
22
42
62
78
63
47
29
38
39
37
52
68
76
79
82

Medium Clouds (% Sky Obscured)

68
76
85
93
95
97
98
98
99
100
92
83
76
77
78
78
74
56
38
35
23
12
23
33

High Clouds (% Sky Obscured)

0
20
39
59
71
82
94
96
98
100
100
100
100
96
92
90
67
34
2
32
61
88
90
92

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

Precipitation Probability (%)

1
2
4
3
6
4
0
0
0
0
0
0
0
0
1
0
53
74
87
69
55
40
34
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
3
3
3
3
3
3
4
4
5
6
8
9
10
12
13
12
13
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
10
7
7
7
7
7
7
3
3
3
3
4
4
3
3
3
2
3
2
5

Dew Point (°C)

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

Relative Humidity (%)

53
52
54
57
60
62
65
69
70
71
72
71
70
70
74
78
82
85
88
91
80
70
62
62

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

442
441
436
430
425
423
421
419
417
415
412
411
409
407
417
427
438
445
451
458
453
447
441
429

Monday 23

Waxing Crescent 26%

08:34

01:42

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
12 Bad

Sun - Rise: 06:30, Set: 18:57, Transit: 12:44. 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)

96
95
94
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
73
64
50
50
56
59
51
47
42
50
55
59
71
81
91
83
78
72
77
82
96

Medium Clouds (% Sky Obscured)

40
37
30
27
29
30
41
40
38
37
57
77
96
93
90
87
91
95
98
96
95
93

High Clouds (% Sky Obscured)

95
91
93
93
91
89
89
93
95
100
96
93
89
84
79
72
80
90
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

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 (%)

27
23
20
18
15
12
3
6
5
1
2
3
0
0
1
1
8
13
19
10
6
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

Wind Speed/Direction (mph)

13
13
12
10
9
8
7
6
6
6
7
7
8
8
9
10
11
13
14
16
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
67
70
71
71
72
72
74
75
75
78
79
82
82
83
83
79
75
71
69
67

Pressure (mb)

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

Ozone (du)

416
403
398
393
387
385
382
380
377
374
372
369
367
365
363
361
359
358
357
356
354
353

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

Generated: 17/03/26 15:45:05. Forecast: 17/03/26 to 23/03/26. Timezone: UTC+1.00