Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 3%

06:33

17:02

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 OK
03 Bad
04 Bad
05 OK
06 Bad
07 Bad

Sun - Rise: 06:47, Set: 18:50, Transit: 12:49. Moon - Rise: 06:33, Set: 17:02. Civil Dark: 19:23 - 06:13. Nautical Dark: 20:03 - 05:34. Astro Dark: 20:44 - 04:53

Total Clouds (% Sky Obscured)

98
99
99
96
94
97
94
81
100
100
100
100
100
100
100
100
100
67
31
39
42
43
91
98

Low Clouds (% Sky Obscured)

98
98
99
91
72
86
63
13
26
30
34
34
23
6
0
0
5
25
30
35
40
39
40
36

Medium Clouds (% Sky Obscured)

31
45
36
34
28
18
19
7
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
16

High Clouds (% Sky Obscured)

4
12
59
24
59
63
74
67
96
77
87
94
95
100
100
100
100
55
5
15
11
8
67
81

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 (%)

2
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
9
10
9
9
8
8
8
8
7
8
8
7
7
7
7
7
7
8
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
78
73
72
71
70
70
69
68
74
80
83
84
85
85
85
87
87
88
88
85
84
76

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023

Ozone (du)

350
349
348
347
346
345
343
343
343
344
343
342
340
339
340
341
341
340
340
338
337
336
337
338

Wednesday 18

Waning Crescent 0%

06:44

18:24

08 Bad
09 OK
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 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 06:45, Set: 18:51, Transit: 12:49. Moon - Rise: 06:44, Set: 18:24. Civil Dark: 19:25 - 06:11. Nautical Dark: 20:04 - 05:31. Astro Dark: 20:46 - 04:50

Total Clouds (% Sky Obscured)

77
22
3
2
2
2
4
4
5
3
4
6
6
8
4
1
0
0
3
0
4
0
0
5

Low Clouds (% Sky Obscured)

29
14
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)

22
8
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

48
7
3
2
0
0
0
0
1
0
0
5
5
7
3
1
0
0
2
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
1
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
10
12
13
13
13
13
12
12
11
10
9
10
10
10
9
8
8
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
68
59
50
40
36
35
35
38
43
49
56
60
63
65
68
71
76
78
82
82
83
85
83

Pressure (mb)

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

Ozone (du)

338
338
338
341
343
344
342
342
341
340
339
339
341
343
345
346
347
347
347
345
343
344
345
346

Thursday 19

New Moon 0%

06:56

19:49

08 Good
09 Good
10 OK
11 Good
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

Sun - Rise: 06:42, Set: 18:53, Transit: 12:49. Moon - Rise: 06:56, Set: 19:49. Civil Dark: 19:27 - 06:09. Nautical Dark: 20:06 - 05:29. Astro Dark: 20:48 - 04:47

Total Clouds (% Sky Obscured)

3
0
46
16
90
96
100
100
100
100
100
80
74
72
70
58
64
52
54
56
73
92
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
33
41
49
58
68

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
68
71
57
69
100
80
74
72
70
58
58
28
30
29
41
86
88
82

High Clouds (% Sky Obscured)

0
0
46
16
90
95
98
100
100
100
38
50
45
1
1
1
1
4
7
11
35
42
79
98

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
2
1
0
2
1
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
8
9
9
9
9
9
8
8
8
8
8
7
6
6
6
6
5
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
70
62
55
49
45
42
40
41
44
53
59
62
65
71
74
76
78
78
78
76
75
74
74

Pressure (mb)

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

Ozone (du)

346
348
347
346
346
344
343
343
345
354
361
364
372
378
379
381
382
384
387
386
385
384
383
385

Friday 20

Waxing Crescent 3%

07:11

21:16

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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:40, Set: 18:55, Transit: 12:49. Moon - Rise: 07:11, Set: 21:16. Civil Dark: 19:28 - 06:06. Nautical Dark: 20:08 - 05:27. Astro Dark: 20:50 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
98
71
53
48
60
72
88
89
85
87
86
71
84
66

Low Clouds (% Sky Obscured)

77
88
87
89
90
71
52
34
23
11
0
0
0
0
19
38
57
63
69
74
77
71
81
66

Medium Clouds (% Sky Obscured)

77
69
63
17
13
10
8
5
9
17
23
20
20
19
25
32
35
39
39
36
37
37
37
25

High Clouds (% Sky Obscured)

86
99
89
99
100
95
99
100
100
96
98
71
44
17
11
6
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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
7
7
8
8
9
8
8
9
9
8
7
7
8
8
8
7
7
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
63
58
53
54
56
59
62
62
61
62
62
57
58
61
66
68
73
78
80
83
85
86
85

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018

Ozone (du)

383
381
380
381
381
382
381
383
384
386
386
388
392
397
400
401
402
403
403
402
403
403
402
405

Saturday 21

Waxing Crescent 8%

07:30

22:47

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

Sun - Rise: 06:38, Set: 18:56, Transit: 12:48. Moon - Rise: 07:30, Set: 22:47. Civil Dark: 19:30 - 06:04. Nautical Dark: 20:10 - 05:24. Astro Dark: 20:52 - 04:42

Total Clouds (% Sky Obscured)

59
68
69
65
65
61
56
51
44
36
17
21
12
2
2
1
1
5
11
24
22
24
21
32

Low Clouds (% Sky Obscured)

59
64
59
54
46
42
41
38
30
22
15
21
11
0
0
0
1
2
7
14
22
23
21
32

Medium Clouds (% Sky Obscured)

14
1
6
12
19
16
12
8
6
5
4
4
3
2
2
1
0
1
2
3
2
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
5
5
5
5
5
0
0
1
0
0
0
0
0
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
8
9
10
10
10
10
10
11
9
8
7
7
7
7
7
7
7
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
2
2
2
2
3
3
3
3
2
2
3
3
2
2
3
3
3
3
3

Relative Humidity (%)

81
71
61
56
52
49
47
46
47
51
55
61
63
65
69
70
71
71
72
75
76
79
80
83

Pressure (mb)

1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

407
409
409
411
413
416
418
420
423
425
425
426
427
429
431
433
435
436
435
434
433
432
431
430

Sunday 22

Waxing Crescent 16%

07:56

00:19

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

Sun - Rise: 06:35, Set: 18:58, Transit: 12:48. Moon - Rise: 07:56, Set: 00:19. Civil Dark: 19:32 - 06:02. Nautical Dark: 20:12 - 05:22. Astro Dark: 20:54 - 04:39

Total Clouds (% Sky Obscured)

36
45
34
21
11
13
14
15
18
21
22
34
47
58
50
42
35
44
47
51
44
44
40
34

Low Clouds (% Sky Obscured)

36
40
34
21
11
13
14
14
17
18
20
25
30
35
36
42
35
44
47
51
41
30
23
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
1
1
1
2
2
6
12
19
18

High Clouds (% Sky Obscured)

1
2
1
1
1
0
0
0
3
6
10
23
36
47
31
16
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
1
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
7
7
7
7
7
7
7
5
5
4
4
4
5
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
5
5
5
5
12
12
12
12
12
12
9
9
8
8
8
7
5
5
5
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

78
71
65
57
52
45
44
43
41
44
46
50
51
53
55
56
58
59
60
62
64
65
67
67

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

429
429
428
427
426
426
425
425
425
425
425
425
426
428
429
431
433
435
436
437
438
441
444
446

Monday 23

Waxing Crescent 26%

07:56

01:46

08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 OK
23 OK
00 OK

Sun - Rise: 06:33, Set: 19:00, Transit: 12:48. Moon - Rise: 07:56, Set: 01:46. Civil Dark: 19:34 - 05:59. Nautical Dark: 20:14 - 05:19. Astro Dark: 20:56 - 04:37

Total Clouds (% Sky Obscured)

27
21
31
36
35
38
41
43
36
26
19
17
13
12
23
33
43

Low Clouds (% Sky Obscured)

9
0
0
1
3
15
28
40
26
13
0
3
7
10
18
26
35

Medium Clouds (% Sky Obscured)

17
19
29
36
35
38
41
42
36
26
19
16
8
1
4
8
14

High Clouds (% Sky Obscured)

0
0
3
10
25
26
21
22
16
8
0
4
7
7
9
6
7

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
2
18
19
9
14
10
5
5
2
0
2
3
3

Precipitation Amount (mm)

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
5
5
5
5
6
5
5
6
6
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
57
51
51
48
48
51
55
60
63
66
70
72
74
75
79
82

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

445
443
441
440
439
438
434
431
427
424
421
418
411
404
397
391
385

Forecast for Capelle-West, Gemeente Capelle aan den IJssel, Netherlands (51.92,4.57)

Generated: 17/03/26 08:11:22. Forecast: 17/03/26 to 23/03/26. Timezone: UTC+1.00