Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 30%

05:01

14:07

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
15 Bad
16 Bad

Sun - Rise: 06:42, Set: 20:23, Transit: 13:33. Moon - Rise: 05:01, Set: 14:07. Civil Dark: 20:58 - 06:07. Nautical Dark: 21:41 - 05:23. Astro Dark: 22:29 - 04:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
98
91
97
100
97
88
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
48
89
100
100
80
28
5
5
0
0
0
0
0
0
0
0
0
0
1
0
4
1
11

Medium Clouds (% Sky Obscured)

100
100
98
100
100
100
96
100
83
100
96
77
79
93
65
76
75
82
60
88
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
94
77
100
35
100
100
100
95
83
87
100
97
84
88
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
2
2
4
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

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

Precipitation Probability (%)

95
95
95
95
71
69
20
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.5
1
0.8
2
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
11
17
13
9
5
7
7
8
6
8
6
6
6
6
8
8
7
7
7
6
6
6

Chance of Frost

Temperature (°C)

19
16
15
14
10
9
9
9
8
8
7
6
6
6
5
6
8
9
11
12
13
14
14
14

Feels Like (°C)

15
14
14
9
5
6
6
6
6
5
4
3
4
3
2
4
6
7
8
9
10
10
11
11

Dew Point (°C)

5
14
14
12
7
6
6
5
5
4
3
3
3
3
2
2
2
2
2
1
1
1
1
1

Relative Humidity (%)

40
89
89
89
82
84
81
78
78
77
76
78
81
80
80
78
65
58
51
46
43
41
40
40

Pressure (mb)

1007
1008
1007
1009
1011
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

349
353
354
355
355
353
352
351
352
358
361
362
364
363
367
370
372
372
373
373
374
374
374
375

Sunday 12

Waning Crescent 21%

05:16

15:26

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
15 Bad
16 Bad

Sun - Rise: 06:40, Set: 20:25, Transit: 13:33. Moon - Rise: 05:16, Set: 15:26. Civil Dark: 21:00 - 06:04. Nautical Dark: 21:43 - 05:21. Astro Dark: 22:31 - 04:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
98
93
92
96
100
100
99

Low Clouds (% Sky Obscured)

17
16
22
0
0
0
1
2
17
3
27
70
45
40
53
39
69
61
42
50
65
73
77
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
97
96
100
99
100
100
100
98
93
92
96
98
99
98

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
82
100
94
98
100
100
99
28
16
23
25
100
100
85

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
6

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
1
1
2
2
10
15
15
19
23
26
38
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
4
5
7
7
8

Relative Humidity (%)

41
41
48
50
50
52
54
57
59
60
62
62
62
63
63
63
58
55
55
59
64
71
76
81

Pressure (mb)

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

Ozone (du)

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

Monday 13

Waning Crescent 12%

05:29

16:47

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
15 Bad
16 Bad

Sun - Rise: 06:37, Set: 20:26, Transit: 13:33. Moon - Rise: 05:29, Set: 16:47. Civil Dark: 21:01 - 06:02. Nautical Dark: 21:45 - 05:18. Astro Dark: 22:34 - 04:29

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
95
100
100
100
100
100
100
100
100
100
97
100
97
88
78
69

Low Clouds (% Sky Obscured)

78
81
76
71
59
51
59
61
65
75
76
80
81
54
61
58
44
55
53
65
50
46
43
41

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
99
100
93
92
95
100
100
100
100
100
100
100
95
100
97
88
78
69

High Clouds (% Sky Obscured)

45
81
73
100
100
37
100
100
38
96
100
100
100
100
56
67
100
76
32
9
1
0
0
0

ISS Passover

Visibility (miles)

8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
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

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

Precipitation Probability (%)

50
48
51
48
46
39
40
40
30
31
40
34
33
27
21
15
6
32
41
34
15
17
16
16

Precipitation Amount (mm)

0.2
0
0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
90
90
90
91
91
93
93
93
91
90
90
91
87
82
77
73
67
59
47
40
38

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019

Ozone (du)

384
386
388
389
389
391
394
397
403
412
419
425
426
430
432
434
434
434
435
435
437
439
440
439

Tuesday 14

Waning Crescent 6%

05:41

No Set

17 Bad
18 OK
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
08 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 OK

Sun - Rise: 06:35, Set: 20:28, Transit: 13:32. Moon - Rise: 05:41, Set: No Set. Civil Dark: 21:03 - 06:00. Nautical Dark: 21:47 - 05:16. Astro Dark: 22:37 - 04:26

Total Clouds (% Sky Obscured)

52
34
15
10
10
15
10
15
15
17
22
28
18
16
10
10
12
17
47
67
86
76
62
46

Low Clouds (% Sky Obscured)

28
14
0
0
0
0
0
0
0
8
16
24
18
12
5
6
7
7
12
16
20
22
24
26

Medium Clouds (% Sky Obscured)

52
34
15
10
10
15
10
15
15
17
22
28
18
16
10
10
12
17
47
67
86
75
59
20

High 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

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 (%)

14
12
7
5
2
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
5
5
5
4
4
3
3
3
2
2
2
2
2
1
2
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
10
8
7
6
6
5
5
4
4
3
3
3
4
7
8
10
11
12
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

38
43
50
58
61
62
66
71
77
82
87
88
88
90
90
82
70
59
51
46
42
40
37
35

Pressure (mb)

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

Ozone (du)

439
440
442
444
444
441
436
429
424
419
414
408
401
395
392
390
387
385
384
383
384
381
380
377

Wednesday 15

Waning Crescent 2%

05:54

18:09

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
15 Bad
16 Bad

Sun - Rise: 06:33, Set: 20:30, Transit: 13:32. Moon - Rise: 05:54, Set: 18:09. Civil Dark: 21:05 - 05:57. Nautical Dark: 21:49 - 05:13. Astro Dark: 22:39 - 04:23

Total Clouds (% Sky Obscured)

62
77
92
84
83
82
84
88
89
82
74
68
78
89
98
94
89
83
84
84
85
77
69
61

Low Clouds (% Sky Obscured)

19
12
5
4
2
1
1
1
2
9
18
28
29
32
34
56
43
32
43
58
73
65
54
43

Medium Clouds (% Sky Obscured)

23
26
25
26
24
30
26
26
22
21
19
14
20
27
33
20
28
28
25
17
13
8
4
6

High Clouds (% Sky Obscured)

28
56
80
51
28
5
6
10
5
5
0
5
5
5
5
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
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
1
1
0
0
0
1
2
3
6
7
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
35
42
50
54
57
60
61
61
61
65
73
75
78
79
74
65
57
50
48
47
44
47
48

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

373
371
365
360
359
358
357
357
358
357
358
359
358
359
361
361
363
365
367
366
365
365
366
367

Thursday 16

Waning Crescent 0%

06:08

19:35

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

Sun - Rise: 06:31, Set: 20:31, Transit: 13:32. Moon - Rise: 06:08, Set: 19:35. Civil Dark: 21:07 - 05:55. Nautical Dark: 21:51 - 05:10. Astro Dark: 22:42 - 04:19

Total Clouds (% Sky Obscured)

67
72
79
86
93
100
100
100
100
100
100
100
97
94
92
71
54
38
39
40
41
50
58
67

Low Clouds (% Sky Obscured)

51
60
68
76
82
88
73
58
43
44
46
48
34
22
10
9
7
5
7
9
14
26
38
50

Medium Clouds (% Sky Obscured)

6
4
4
11
15
16
25
34
44
62
81
99
94
87
80
59
38
21
22
25
27
27
27
27

High Clouds (% Sky Obscured)

4
7
11
45
72
99
96
93
88
91
95
100
72
40
10
7
5
4
3
2
1
1
1
1

ISS Passover

Visibility (miles)

9
9
8
7
8
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 (%)

15
21
25
24
28
32
26
18
11
12
6
0
0
0
0
2
3
0
15
19
15
17
16
7

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)

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

Chance of Frost

Temperature (°C)

17
16
15
14
13
12
12
11
11
10
10
10
10
11
11
11
13
15
16
18
19
20
20
20

Feels Like (°C)

14
15
15
15
12
12
12
12
11
11
10
10
10
10
9
10
11
12
13
13
15
15
22
21

Dew Point (°C)

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

Relative Humidity (%)

49
58
67
79
83
87
93
93
93
93
95
96
95
93
91
91
81
73
65
55
47
41
40
37

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

367
367
367
367
368
369
370
371
372
373
374
374
375
377
379
380
381
381
381
379
377
375
375
375

Friday 17

New Moon 2%

06:26

21:06

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

Sun - Rise: 06:29, Set: 20:33, Transit: 13:32. Moon - Rise: 06:26, Set: 21:06. Civil Dark: 21:09 - 05:53. Nautical Dark: 21:54 - 05:08. Astro Dark: 22:44 - 04:16

Total Clouds (% Sky Obscured)

69
72
77
78
73
77
77
82
86
87
87
87
86
85
83
82
80
79
84
93
99

Low Clouds (% Sky Obscured)

51
52
54
59
67
71
73
69
60
55
55
55
48
36
34
38
33
29
22
25
24

Medium Clouds (% Sky Obscured)

25
23
18
16
17
20
23
27
30
34
23
23
18
20
22
30
37
45
56
67
77

High Clouds (% Sky Obscured)

1
2
3
4
8
25
32
51
54
63
71
85
85
80
80
60
56
46
57
73
89

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 (%)

11
8
2
3
3
0
0
0
0
0
0
0
1
2
0
1
0
0
7
9
4

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)

5
5
5
5
5
4
4
4
3
3
3
3
3
3
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

21
20
19
17
17
16
15
15
15
14
14
14
14
14
13
14
15
16
16
18
19

Feels Like (°C)

21
21
20
20
15
14
14
14
14
14
13
13
12
12
13
13
13
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

36
41
45
50
54
56
60
62
63
66
67
68
69
69
70
70
66
61
58
52
47

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019

Ozone (du)

375
375
376
376
377
377
377
377
377
376
377
377
377
378
378
379
381
382
384
384
384

Forecast for Dinslaken, Düsseldorf District, Germany (51.57,6.75)

Generated: 11/04/26 17:48:43. Forecast: 11/04/26 to 17/04/26. Timezone: UTC+2.00