Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Waning Gibbous 95%

19:35

08:52

05 Bad
06 Bad
07 Bad
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 Bad
03 Bad
04 Bad

Sun - Rise: 08:05, Set: 17:25, Transit: 12:45. Moon - Rise: 19:35, Set: 08:52. Civil Dark: 18:01 - 07:29. Nautical Dark: 18:41 - 06:49. Astro Dark: 19:20 - 06:11

Total Clouds (% Sky Obscured)

87
98
93
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
65
68
51
58
75
100
100
74
99
75
60
81
86
93
92
91
86
83
77
62
79
59
44

Medium Clouds (% Sky Obscured)

0
0
21
51
100
100
100
100
100
100
100
95
99
100
100
100
96
100
87
100
59
59
64
58

High Clouds (% Sky Obscured)

87
78
93
100
100
100
72
35
100
49
43
23
78
100
100
75
26
70
100
100
100
100
100
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
2
3
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
3
12
47
95
95
95
95
67
37
31
31
62
74
76
64
39
26
13
1
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.8
1.5
1.1
0.7
0.3
0
0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
74
73
70
66
63
80
89
86
85
85
88
88
88
88
89
91
91
89
91
93
91
93

Pressure (mb)

999
999
999
998
998
998
999
1000
1000
999
999
999
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001

Ozone (du)

376
376
373
373
372
374
374
375
374
374
375
372
371
371
370
372
377
379
381
385
391
397
402
407

Wednesday 4

Waning Gibbous 89%

20:54

09:05

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

Sun - Rise: 08:03, Set: 17:27, Transit: 12:45. Moon - Rise: 20:54, Set: 09:05. Civil Dark: 18:03 - 07:28. Nautical Dark: 18:42 - 06:48. Astro Dark: 19:21 - 06:09

Total Clouds (% Sky Obscured)

99
40
6
2
1
5
8
0
56
88
74
71
83
100
100
100
100
100
100
54
15
45
64
83

Low Clouds (% Sky Obscured)

32
26
0
0
0
5
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
51
83

Medium Clouds (% Sky Obscured)

51
21
3
0
0
0
0
0
35
47
74
71
75
75
100
100
100
100
100
54
15
4
5
0

High Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
37
20
38
50
77
100
100
100
100
100
71
39
15
37
52
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
91
88
84
78
75
72
73
78
82
86
86
86
86
83
83
85
86
88
89
86

Pressure (mb)

1000
1000
1000
1001
1001
1000
1000
1000
1000
999
998
998
998
998
998
998
998
997
997
997
996
996
996
996

Ozone (du)

411
419
423
426
430
429
430
430
428
424
424
426
426
425
426
428
436
448
475
485
473
463
459
449

Thursday 5

Waning Gibbous 81%

22:10

09:16

05 Bad
06 Bad
07 Bad
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 Bad
03 Bad
04 Bad

Sun - Rise: 08:02, Set: 17:29, Transit: 12:45. Moon - Rise: 22:10, Set: 09:16. Civil Dark: 18:04 - 07:26. Nautical Dark: 18:44 - 06:47. Astro Dark: 19:23 - 06:08

Total Clouds (% Sky Obscured)

94
86
88
86
95
93
88
100
92
99
97
99
97
89
64
83
93
81
74
100
100
96
96
100

Low Clouds (% Sky Obscured)

89
80
80
76
62
63
22
76
81
77
78
63
69
55
64
74
81
51
20
34
34
30
29
28

Medium Clouds (% Sky Obscured)

7
7
10
13
30
23
40
42
38
61
39
40
46
32
34
81
80
16
12
32
36
39
35
30

High Clouds (% Sky Obscured)

25
15
17
34
61
73
50
100
46
77
71
81
83
54
2
30
40
33
30
76
89
76
82
67

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
2
11
14
10
14
9
5
10
10
5
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
86
86
83
79
75
74
72
74
76
79
86
88
89
88
85
86
85
85
86
88
89

Pressure (mb)

995
995
994
994
994
994
994
993
993
992
992
992
992
992
992
991
991
991
991
991
990
990
990
991

Ozone (du)

448
454
452
450
443
439
438
433
431
428
427
424
424
423
421
420
421
422
420
415
413
411
410
406

Friday 6

Waning Gibbous 72%

23:25

09:27

05 Bad
06 Bad
07 Bad
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 Bad
03 Bad
04 Bad

Sun - Rise: 08:00, Set: 17:31, Transit: 12:45. Moon - Rise: 23:25, Set: 09:27. Civil Dark: 18:06 - 07:25. Nautical Dark: 18:46 - 06:45. Astro Dark: 19:24 - 06:06

Total Clouds (% Sky Obscured)

98
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
81
85
86
91
89

Low Clouds (% Sky Obscured)

26
25
40
54
68
73
77
78
79
76
73
82
91
100
96
92
87
82
76
70
75
79
84
80

Medium Clouds (% Sky Obscured)

25
25
25
33
30
33
95
94
78
27
100
100
100
99
100
100
92
88
24
56
11
19
21
21

High Clouds (% Sky Obscured)

66
43
35
28
23
49
76
100
100
100
100
100
100
100
87
72
58
52
46
40
31
22
12
8

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
2
11
16
21
26
30
34
30
24
14
22
29
35
39
34
41
43
37
31
21
19
18
18

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
88
80
75
71
70
69
70
74
78
82
80
86
88
91
93
96
96
94
93
91

Pressure (mb)

991
991
991
992
992
992
993
993
993
993
993
994
994
995
996
996
997
998
999
999
1000
1000
1001
1001

Ozone (du)

405
403
403
404
405
406
406
405
403
401
401
404
407
407
407
410
413
410
408
412
417
417
417
415

Saturday 7

Waning Gibbous 69%

00:39

09:39

05 Bad
06 Bad
07 Bad
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 OK
02 OK
03 Good
04 OK

Sun - Rise: 07:58, Set: 17:33, Transit: 12:45. Moon - Rise: 00:39, Set: 09:39. Civil Dark: 18:08 - 07:23. Nautical Dark: 18:47 - 06:44. Astro Dark: 19:26 - 06:05

Total Clouds (% Sky Obscured)

87
84
67
60
50
52
57
59
73
87
100
98
97
95
92
83
75
63
50
39
26
16
6
9

Low Clouds (% Sky Obscured)

76
72
54
51
36
44
51
59
57
58
56
54
42
24
18
23
28
20
11
6
5
5
5
5

Medium Clouds (% Sky Obscured)

21
23
16
9
7
6
5
4
8
17
55
72
84
88
92
83
75
63
50
39
26
16
6
9

High Clouds (% Sky Obscured)

4
0
3
9
11
5
2
0
32
67
100
82
64
47
92
83
75
63
50
39
26
16
6
9

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 (%)

16
16
12
7
1
7
19
7
5
3
1
12
3
0
1
3
5
14
19
18
15
10
2
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
93
93
86
84
87
87
87
86
85
87
88
90
90
90
91
93
91
91
89
89
89
89

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1006
1007
1007
1007
1007
1007
1008
1008
1008

Ozone (du)

411
407
407
408
409
409
409
408
407
407
408
407
403
403
404
405
406
407
405
403
401
402
402
402

Sunday 8

Waning Gibbous 63%

01:53

09:53

05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 07:56, Set: 17:35, Transit: 12:45. Moon - Rise: 01:53, Set: 09:53. Civil Dark: 18:10 - 07:21. Nautical Dark: 18:49 - 06:42. Astro Dark: 19:28 - 06:03

Total Clouds (% Sky Obscured)

16
22
23
24
24
44
63
83
84
80
80
80
75
75
71
71
72
69
62
57
64
74
87
91

Low Clouds (% Sky Obscured)

6
6
9
12
15
20
26
31
53
74
80
80
75
75
71
71
72
69
58
46
32
22
14
27

Medium Clouds (% Sky Obscured)

11
15
11
6
1
3
3
2
4
5
6
18
29
41
45
49
52
56
62
57
64
65
60
77

High Clouds (% Sky Obscured)

16
22
23
24
1
9
30
46
43
40
34
20
13
10
14
18
21
22
23
29
50
61
79
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
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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
86
83
82
76
72
70
70
71
73
75
79
83
82
82
80
79
80
80
82
82
85

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

403
405
406
406
406
406
404
401
399
399
400
400
402
404
406
405
405
404
406
409
411
416
422
428

Monday 9

Third Quarter 53%

03:06

10:10

05 Bad
06 Bad
07 Bad
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

Sun - Rise: 07:55, Set: 17:36, Transit: 12:46. Moon - Rise: 03:06, Set: 10:10. Civil Dark: 18:11 - 07:20. Nautical Dark: 18:51 - 06:40. Astro Dark: 19:29 - 06:02

Total Clouds (% Sky Obscured)

95
100
99
98
96
90
82
76
80
83
87
91
93
95
93
90
84
82
79
74

Low Clouds (% Sky Obscured)

38
50
46
42
38
37
36
32
31
33
39
39
47
46
48
50
52
57
57
48

Medium Clouds (% Sky Obscured)

90
100
96
93
90
77
64
56
54
48
43
42
47
51
42
32
23
23
28
43

High Clouds (% Sky Obscured)

92
100
93
86
68
65
61
42
49
56
69
71
77
83
74
65
58
62
72
74

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
0
0
0
1
1
1
1
5
5
4
4
5
5
0
1
0
0
1

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
80
77
76
71
67
63
63
64
63
69
74
80
80
80
79
80
83

Pressure (mb)

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

Ozone (du)

428
429
430
432
434
436
430
425
419
416
413
410
408
405
403
404
404
405
404
402

Forecast for Velbert, Düsseldorf District, Germany (51.34,7.04)

Generated: 03/02/26 05:02:38. Forecast: 03/02/26 to 09/02/26. Timezone: UTC+1.00