Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

19:18

10:18

06 OK
07 OK
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
05 Bad

Sun - Rise: 08:37, Set: 16:39, Transit: 12:38. Moon - Rise: 19:18, Set: 10:18. Civil Dark: 17:18 - 07:58. Nautical Dark: 18:01 - 07:15. Astro Dark: 18:42 - 06:35

Total Clouds (% Sky Obscured)

24
28
48
83
82
94
99
100
98
100
98
97
95
77
60
55
87
99
86
59
63
87
63
73

Low Clouds (% Sky Obscured)

24
28
48
60
43
53
71
82
90
78
86
91
95
77
60
55
87
99
79
59
63
87
63
71

Medium Clouds (% Sky Obscured)

3
28
48
60
49
64
97
100
94
100
92
86
62
1
2
0
36
24
18
0
0
0
0
1

High Clouds (% Sky Obscured)

1
1
1
1
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
5
9
9
9
3
0
0
1
8
9
9
4
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
None
Snow
Snow
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
5
9
26
44
59
48
41
29
34
18
10
3
4
10
16
14
24
22
18
9
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
82
82
79
81
94
96
96
92
94
98
98
98
96
94
92
91
94
96
94
94
94

Pressure (mb)

1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1015
1015

Ozone (du)

395
402
400
407
410
409
401
393
388
394
402
408
407
406
411
415
416
419
421
420
417
412
413
411

Tuesday 6

Waning Gibbous 83%

20:43

10:36

06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Good
15 OK
16 OK
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

Sun - Rise: 08:37, Set: 16:40, Transit: 12:39. Moon - Rise: 20:43, Set: 10:36. Civil Dark: 17:20 - 07:57. Nautical Dark: 18:02 - 07:15. Astro Dark: 18:43 - 06:34

Total Clouds (% Sky Obscured)

68
34
67
69
62
70
46
29
12
30
31
65
83
89
92
85
87
77
82
80
98
69
96
100

Low Clouds (% Sky Obscured)

66
24
64
68
58
61
32
21
5
17
23
41
33
13
67
73
71
68
62
46
41
40
46
33

Medium Clouds (% Sky Obscured)

2
11
7
2
0
0
1
0
6
5
2
20
57
55
33
29
24
22
20
21
98
69
94
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
1
1
9
28
30
46
24

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
2
18
0
1
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
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
5
18
14
13
2
0
0
0
0
1
5
14
46
30
10
3
5
4
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
92
89
83
81
80
81
88
94
96
96
96
96
94
94
94
92
91
84
83
83
79

Pressure (mb)

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

Ozone (du)

408
407
400
398
398
402
400
401
395
391
391
393
394
396
400
399
400
401
399
394
388
392
394
397

Wednesday 7

Waning Gibbous 74%

22:03

10:49

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
05 Bad

Sun - Rise: 08:36, Set: 16:42, Transit: 12:39. Moon - Rise: 22:03, Set: 10:49. Civil Dark: 17:21 - 07:57. Nautical Dark: 18:03 - 07:15. Astro Dark: 18:44 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
94
100
100
90
79
81
78
75
72
73
72
81
91
100
100
100

Low Clouds (% Sky Obscured)

34
24
23
89
100
97
96
95
94
100
100
88
75
78
74
72
71
68
71
71
71
71
74
77

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
40
57
50
43
0
0
2
2
0
3
5
15
30
60
100
100

High Clouds (% Sky Obscured)

62
15
10
10
10
10
15
0
3
85
0
20
20
25
20
20
16
8
3
25
55
95
69
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
1
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
5
17
63
73
84
94
81
70
65
57
48
43
39
7
3
1
0
0
0
0
5
7

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0.6
0.8
0.6
0.5
0.5
0.3
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-8
-7
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

79
77
78
78
80
80
86
92
94
96
98
98
96
96
98
98
98
98
94
92
92
92
92
92

Pressure (mb)

1012
1011
1011
1010
1010
1010
1009
1009
1008
1008
1008
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

398
401
401
402
403
403
402
400
398
391
386
384
385
370
346
343
335
329
324
320
324
324
325
325

Thursday 8

Waning Gibbous 64%

23:19

11:01

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
05 Bad

Sun - Rise: 08:36, Set: 16:43, Transit: 12:39. Moon - Rise: 23:19, Set: 11:01. Civil Dark: 17:22 - 07:57. Nautical Dark: 18:05 - 07:14. Astro Dark: 18:45 - 06:34

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100
100
100
100
78
57

Low Clouds (% Sky Obscured)

85
86
87
88
92
96
100
97
93
90
90
90
91
74
60
44
63
82
100
96
91
87
71
57

Medium Clouds (% Sky Obscured)

99
99
99
99
92
35
24
24
28
29
96
70
36
85
99
100
100
100
100
100
100
100
78
57

High Clouds (% Sky Obscured)

2
19
51
73
81
72
100
77
51
23
17
14
14
40
70
100
100
100
100
100
100
100
67
33

ISS Passover

Visibility (miles)

2
2
9
9
6
6
0
0
0
0
0
0
0
1
5
5
5
0
1
1
9
4
2
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

21
19
25
31
35
40
46
54
40
28
14
18
5
2
2
2
46
95
95
95
95
95
95
86

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0.3
0.1
0
0
0
0
0
0
0
0
0.7
1.1
0.9
1
2.1
2.2
0.5

Wind Speed/Direction (mph)

8
9
8
8
9
9
10
10
9
9
8
8
7
7
8
8
8
9
10
12
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
92
89
89
98
98
98
98
98
98
98
98
98
98
98
98
98
96
94
94
96
96

Pressure (mb)

1011
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1002
1001
998
996
994
992
991
989

Ozone (du)

325
327
328
329
332
338
339
335
331
327
322
323
324
327
328
325
325
328
327
329
331
330
331
331

Friday 9

Waning Gibbous 55%

00:33

11:11

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
05 Bad

Sun - Rise: 08:35, Set: 16:44, Transit: 12:40. Moon - Rise: 00:33, Set: 11:11. Civil Dark: 17:23 - 07:56. Nautical Dark: 18:06 - 07:14. Astro Dark: 18:46 - 06:34

Total Clouds (% Sky Obscured)

35
58
78
100
100
86
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
46
70
97
98
75
97
100
100
100
99
99
98
96
92
85
88
92
93
96
98
99
99
100

Medium Clouds (% Sky Obscured)

35
39
20
35
29
27
83
97
98
100
100
100
100
100
99
99
98
98
98
99
100
100
99
99

High Clouds (% Sky Obscured)

5
25
38
48
32
16
0
34
67
99
63
33
5
0
0
0
4
8
12
31
46
60
49
35

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
8
6
9
7
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

66
32
25
31
34
40
40
47
69
87
89
79
77
86
83
79
90
95
95
95
92
82
82
82

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.4
0.5
0.5
0.4
0.6
0.7
0.7
0.6
0.5
0.3
0.4
0.4

Wind Speed/Direction (mph)

12
12
12
14
16
17
17
18
19
19
18
19
18
17
16
16
16
14
12
11
4
6
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
91
82
76
74
74
72
74
82
83
85
88
96
94
96
96
96
96
96
98
96
96
96

Pressure (mb)

989
988
988
987
987
986
985
985
984
983
983
984
985
986
989
989
990
990
989
989
991
992
993
994

Ozone (du)

336
343
351
357
360
358
359
363
376
378
375
378
387
392
392
392
392
397
403
409
407
405
403
402

Saturday 10

Third Quarter 55%

01:46

11:22

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
05 Bad

Sun - Rise: 08:35, Set: 16:46, Transit: 12:40. Moon - Rise: 01:46, Set: 11:22. Civil Dark: 17:25 - 07:56. Nautical Dark: 18:07 - 07:13. Astro Dark: 18:47 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
96
95
93
92
91
88
86
84
86
88
90
94
97

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
98
97
96
95
93
92
91
88
82
78
80
81
83
88
91

Medium Clouds (% Sky Obscured)

99
98
97
96
88
79
70
54
38
25
25
27
29
22
15
10
6
4
0
1
2
3
17
31

High Clouds (% Sky Obscured)

24
21
17
17
13
8
3
2
2
1
0
0
0
0
0
0
6
12
18
22
28
34
57
76

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
9
8
7
6
5
5
4
5
6
6
4
2
0
3

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

Precipitation Probability (%)

79
82
84
85
78
65
43
37
33
29
28
29
31
28
24
19
18
16
13
12
12
3
7
10

Precipitation Amount (mm)

0.4
0.5
0.5
0.6
0.5
0.3
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
11
10
10
10
10
9
9
8
8
9
9
8
8
7
6
5
4
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
98
98
96
94
94
93
93
91
93
93
96
94
94
94
94
96
96
94

Pressure (mb)

996
997
998
999
1001
1002
1003
1004
1005
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1015

Ozone (du)

400
399
397
394
392
389
386
383
383
383
383
380
378
375
372
369
367
363
360
356
353
350
347
346

Sunday 11

Waning Crescent 45%

02:59

11:34

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: 08:34, Set: 16:47, Transit: 12:41. Moon - Rise: 02:59, Set: 11:34. Civil Dark: 17:26 - 07:55. Nautical Dark: 18:08 - 07:13. Astro Dark: 18:48 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
97
94
90
94
97
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

93
91
89
87
71
58
53
53
50
46
57
70
75
80
86
87
88
90
92

Medium Clouds (% Sky Obscured)

40
35
36
41
42
44
45
55
50
57
67
84
100
100
100
100
97
94
88

High Clouds (% Sky Obscured)

95
97
96
94
91
83
79
86
93
100
100
100
100
100
100
100
80
60
40

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
1
4
6

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
7
7
5
20
35
53
95
95
95
95
95
95
95
81
70
87
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.7
1.4
2
1.7
1.2
0.6
0.5
0.3
0.2
0.6
0.7
0.9

Wind Speed/Direction (mph)

3
4
6
7
9
10
10
11
12
13
14
14
14
15
15
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
89
88
81
79
74
74
73
73
74
77
79
85
89
96
94
94

Pressure (mb)

1015
1014
1014
1013
1013
1012
1010
1009
1008
1006
1005
1004
1003
1002
1002
1001
1001
1001
1001

Ozone (du)

345
344
340
335
330
327
324
322
320
319
318
316
313
311
309
308
306
310
314

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

Generated: 05/01/26 06:15:07. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00