Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

18:36

06:49

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

Sun - Rise: 07:12, Set: 20:10, Transit: 13:42. Moon - Rise: 18:36, Set: 06:49. Civil Dark: 20:44 - 06:38. Nautical Dark: 21:25 - 05:57. Astro Dark: 22:09 - 05:13

Total Clouds (% Sky Obscured)

99
94
96
80
88
68
92
58
50
40
14
6
25
42
54
67
67
79
92
96
92
100
88
87

Low Clouds (% Sky Obscured)

35
65
59
48
58
67
91
58
50
38
9
1
1
1
26
22
19
33
51
51
82
100
82
85

Medium Clouds (% Sky Obscured)

55
45
60
43
49
0
0
0
0
1
8
5
19
33
26
34
28
27
34
32
39
36
34
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
3
0
0
0
0
0
2
16
9
56
8
2
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
67
100
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 (%)

2
0
0
17
14
2
1
3
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
8
10
11
12
12
11
9
8
6
5
5
5
4
3
3
2
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
59
62
63
58
66
61
65
71
81
85
88
91
91
91
93
93
91
93
91
91
93
85
79

Pressure (mb)

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

Ozone (du)

324
324
326
327
326
327
327
326
325
324
323
323
325
327
328
328
328
328
328
328
329
331
332
333

Wednesday 1

Waxing Gibbous 100%

19:52

06:59

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:10, Set: 20:12, Transit: 13:42. Moon - Rise: 19:52, Set: 06:59. Civil Dark: 20:46 - 06:36. Nautical Dark: 21:27 - 05:54. Astro Dark: 22:12 - 05:10

Total Clouds (% Sky Obscured)

81
80
81
70
66
70
66
44
50
75
75
78
81
85
92
80
96
95
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

76
75
70
43
0
0
21
25
40
55
55
58
57
57
58
51
48
59
78
79
89
62
61
90

Medium Clouds (% Sky Obscured)

47
46
52
50
57
52
38
17
6
18
18
22
24
44
41
30
38
48
45
50
49
79
72
70

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
83
96
90
90

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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
23
35
43
35
12
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
64
58
54
51
49
47
47
59
61
62
65
66
69
70
71
74
75
72
70
70
74
75
78

Pressure (mb)

1026
1026
1026
1025
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

332
334
336
336
337
337
338
339
340
341
342
343
343
344
347
350
351
351
349
349
351
352
353
355

Thursday 2

Full Moon 99%

21:07

07:11

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

Sun - Rise: 07:07, Set: 20:14, Transit: 13:42. Moon - Rise: 21:07, Set: 07:11. Civil Dark: 20:48 - 06:33. Nautical Dark: 21:29 - 05:52. Astro Dark: 22:14 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
99
92
73
100
82
73
87
85
10
15
20
51
57
85
95
98
97
95
88
84
74

Low Clouds (% Sky Obscured)

72
91
100
83
92
73
100
82
73
87
85
10
15
20
25
28
32
32
20
18
25
26
30
33

Medium Clouds (% Sky Obscured)

70
83
91
93
40
7
0
0
0
0
0
0
0
0
21
23
41
68
92
38
38
38
37
44

High Clouds (% Sky Obscured)

90
81
28
26
23
10
10
1
0
0
0
0
0
0
1
24
40
40
0
3
46
29
20
12

ISS Passover

Visibility (miles)

9
9
9
8
6
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 (%)

17
22
26
40
31
18
15
2
1
0
3
0
0
0
0
0
0
0
0
0
0
4
7
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
8
9
7
5
4
5
4
2
2
1
1
0
0
-1
-1
-0
0
0
1
1
4
4

Dew Point (°C)

6
6
7
6
7
8
7
6
5
2
2
0
-0
-1
-3
-4
-4
-4
-4
-4
-3
-1
-1
-1

Relative Humidity (%)

80
84
83
72
76
85
88
87
81
72
75
68
71
69
65
63
62
63
61
62
67
72
67
60

Pressure (mb)

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

Ozone (du)

356
355
355
355
356
360
364
371
377
381
379
379
377
376
378
379
379
379
378
381
379
378
381
382

Friday 3

Waning Gibbous 96%

22:23

07:26

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
10 Bad

Sun - Rise: 07:05, Set: 20:15, Transit: 13:41. Moon - Rise: 22:23, Set: 07:26. Civil Dark: 20:50 - 06:31. Nautical Dark: 21:31 - 05:49. Astro Dark: 22:16 - 05:04

Total Clouds (% Sky Obscured)

74
66
69
69
73
73
73
76
78
97
94
90
92
95
98
90
83
77
80
83
78
90
93
81

Low Clouds (% Sky Obscured)

39
46
51
61
67
73
73
76
78
95
89
83
85
89
94
85
77
69
66
63
61
60
58
55

Medium Clouds (% Sky Obscured)

44
38
43
44
39
40
40
41
34
31
27
20
24
29
33
36
18
21
14
21
30
44
48
57

High Clouds (% Sky Obscured)

31
45
60
58
51
50
43
32
12
11
9
1
4
7
11
13
16
19
18
17
15
10
10
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 (%)

7
5
3
8
12
16
21
24
24
22
19
6
7
8
8
7
7
1
1
1
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
10
10
10
11
12
11
11
10
10
11
11
12
11
12
11
10
9
9
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
53
51
49
49
49
54
64
69
67
68
67
67
69
72
73
77
77
77
77
84
81
73

Pressure (mb)

1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020

Ozone (du)

381
381
380
378
377
380
382
381
380
377
375
375
375
376
377
377
376
375
374
373
373
372
371
371

Saturday 4

Waning Gibbous 91%

23:38

07:44

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
10 Bad

Sun - Rise: 07:03, Set: 20:17, Transit: 13:41. Moon - Rise: 23:38, Set: 07:44. Civil Dark: 20:51 - 06:29. Nautical Dark: 21:33 - 05:47. Astro Dark: 22:18 - 05:01

Total Clouds (% Sky Obscured)

76
69
65
65
64
67
64
64
58
72
84
87
82
73
73
68
66
56
69
84
100
89
77
66

Low Clouds (% Sky Obscured)

63
69
65
65
55
45
35
19
3
2
1
0
0
0
0
14
26
39
43
58
67
54
44
32

Medium Clouds (% Sky Obscured)

46
34
19
12
9
3
8
54
58
72
84
52
60
52
53
35
17
1
9
14
10
2
3
7

High Clouds (% Sky Obscured)

0
0
0
21
40
62
47
32
19
45
72
87
82
73
73
68
52
28
52
76
100
72
44
16

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
1
3
3
3
2
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
3
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
13
12
12
11
10
10
10
11
12
12
13
13
13
13
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
59
54
51
49
50
55
58
66
71
74
76
79
79
77
77
79
79
80
79
79
78
76
72

Pressure (mb)

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

Ozone (du)

372
374
375
373
372
373
374
374
373
372
371
372
375
370
367
365
363
361
359
359
359
359
359
358

Sunday 5

Waning Gibbous 85%

00:52

08:09

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

Sun - Rise: 07:01, Set: 20:19, Transit: 13:41. Moon - Rise: 00:52, Set: 08:09. Civil Dark: 20:53 - 06:26. Nautical Dark: 21:35 - 05:44. Astro Dark: 22:21 - 04:58

Total Clouds (% Sky Obscured)

77
89
100
100
100
100
99
97
96
81
67
53
44
34
25
31
36
39
46
53
55
57
54
51

Low Clouds (% Sky Obscured)

22
13
6
9
15
18
12
7
2
1
1
0
0
1
1
9
16
22
32
37
49
35
18
0

Medium Clouds (% Sky Obscured)

7
20
34
57
75
98
89
81
73
53
33
14
12
10
8
10
13
15
18
21
20
24
28
32

High Clouds (% Sky Obscured)

44
72
100
100
100
100
93
86
81
64
44
35
25
11
5
3
1
0
28
53
55
57
44
25

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 (%)

1
3
0
1
3
0
0
0
0
0
0
0
1
1
0
0
0
0
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)

16
16
16
17
16
16
15
13
11
9
8
6
5
5
4
3
3
3
4
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
71
66
60
54
59
65
70
73
74
76
78
80
82
83
85
86
83
82
80
73
66

Pressure (mb)

1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021

Ozone (du)

358
357
356
355
357
358
359
363
366
369
373
377
380
381
381
381
380
379
378
377
376
376
375
374

Monday 6

Waning Gibbous 78%

02:01

08:43

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

Sun - Rise: 06:58, Set: 20:20, Transit: 13:41. Moon - Rise: 02:01, Set: 08:43. Civil Dark: 20:55 - 06:24. Nautical Dark: 21:37 - 05:41. Astro Dark: 22:23 - 04:55

Total Clouds (% Sky Obscured)

47
47
48
50
48
46
39
34
27
35
43
55
54
55
52
52
56
60
47
29
14

Low Clouds (% Sky Obscured)

8
17
21
15
9
4
4
4
3
8
14
21
14
7
0
6
13
19
13
6
0

Medium Clouds (% Sky Obscured)

35
41
40
39
32
24
18
15
10
17
23
31
28
26
26
26
30
34
29
27
14

High Clouds (% Sky Obscured)

18
10
3
3
4
4
3
1
0
4
6
10
4
1
0
0
0
0
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
9
14
16
13
11
2
5
4
0
1
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
9
16
15
15
16
16
17
13
14
13
13
13
13
11
11
11
10
10

Dew Point (°C)

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

Relative Humidity (%)

60
58
57
55
55
54
54
62
69
79
80
83
86
84
84
84
84
84
86
86
87

Pressure (mb)

1021
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010

Ozone (du)

373
373
372
372
371
370
370
370
370
370
369
369
369
368
368
367
367
367
366
366
365

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

Generated: 31/03/26 11:22:11. Forecast: 31/03/26 to 06/04/26. Timezone: UTC+2.00