Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 55%

00:33

11:23

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
17 Bad
18 OK
19 OK

Sun - Rise: 08:34, Set: 16:47, Transit: 12:41. Moon - Rise: 00:33, Set: 11:23. Civil Dark: 17:26 - 07:56. Nautical Dark: 18:08 - 07:14. Astro Dark: 18:48 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
96
97
98
99
100
100
100
100
100
95
95
94
100
100
96
94
95
98
77
40
35

Low Clouds (% Sky Obscured)

85
84
86
89
90
89
88
86
92
83
84
82
86
90
89
99
100
92
89
90
96
62
0
0

Medium Clouds (% Sky Obscured)

84
100
86
90
90
89
83
89
100
100
100
97
75
81
60
51
31
29
35
36
32
17
19
17

High Clouds (% Sky Obscured)

9
13
15
15
15
60
67
81
81
48
62
100
15
2
9
1
20
2
1
1
1
0
2
14

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
3
9
9
9
9
9
9
9

Fog (%)

32
69
4
24
24
25
100
100
74
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

79
80
80
95
95
92
84
76
65
58
55
52
47
48
45
34
19
10
9
8
6
6
2
1

Precipitation Amount (mm)

0.2
0.3
0.3
0.6
0.7
0.6
0.5
0.4
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
9
7
10
8
4
7
9
10
11
12
12
11
11
11
12
12
11
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
98
98
100
98
100
98
96
96
92
91
91
91
86
82
82
82
82
84
84
84

Pressure (mb)

986
987
988
989
990
991
992
993
995
996
998
1000
1001
1003
1005
1007
1008
1009
1010
1012
1013
1015
1016
1018

Ozone (du)

395
396
403
408
404
404
403
401
405
401
392
387
385
384
386
386
385
381
378
383
380
380
381
385

Saturday 10

Third Quarter 45%

01:46

11:35

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

Sun - Rise: 08:34, Set: 16:49, Transit: 12:41. Moon - Rise: 01:46, Set: 11:35. Civil Dark: 17:27 - 07:55. Nautical Dark: 18:09 - 07:13. Astro Dark: 18:49 - 06:33

Total Clouds (% Sky Obscured)

100
36
85
96
92
2
7
0
0
0
6
10
7
0
0
5
0
13
86
23
64
93
73
87

Low 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

Medium Clouds (% Sky Obscured)

2
36
85
96
92
2
7
0
0
0
0
0
0
0
0
5
0
7
62
22
58
64
36
87

High Clouds (% Sky Obscured)

99
24
64
1
0
0
1
0
0
0
6
10
7
0
0
5
0
13
85
21
32
72
22
58

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
79
81
82
82
87
89
89
87
87
85
84
82
79
78
75
78
81
83
84
84
86

Pressure (mb)

1019
1020
1022
1022
1023
1024
1024
1025
1025
1026
1025
1026
1026
1026
1026
1027
1026
1025
1025
1025
1024
1024
1023
1023

Ozone (du)

388
386
382
379
376
372
368
365
364
361
360
358
351
344
338
335
335
329
325
324
324
325
322
323

Sunday 11

Waning Crescent 35%

02:59

11:50

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:33, Set: 16:50, Transit: 12:42. Moon - Rise: 02:59, Set: 11:50. Civil Dark: 17:29 - 07:55. Nautical Dark: 18:11 - 07:13. Astro Dark: 18:51 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
5
68
100
100
91
100
99
100
100
100
100
100
100
93
86
79
71
63
56
66

Medium Clouds (% Sky Obscured)

100
99
100
100
98
88
100
100
100
98
100
95
99
69
79
49
81
89
83
98
100
100
100
100

High Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
75
100
100
100
100
100
100
100
100
100
100
96
92
88
92

ISS Passover

Visibility (miles)

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

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
Frozen rai
Frozen rai
None
None
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
4
22
64
95
95
32
44
76
59
50
43
45
39
48
40
29
33
72
73
68

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.8
0.8
0
0
0.5
0.2
0
0
0
0
0
0
0
0
0.3
0.4
0.4

Wind Speed/Direction (mph)

13
14
14
15
15
15
15
16
16
17
16
15
14
13
12
11
10
10
10
10
9
9
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
84
82
83
81
83
83
84
91
92
91
91
91
94
96
98
96
94
96
94
93
89
89

Pressure (mb)

1022
1021
1021
1020
1019
1018
1017
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

322
319
314
313
314
313
314
314
314
316
311
308
305
307
308
308
309
308
309
307
306
306
307
310

Monday 12

Waning Crescent 26%

04:12

12:10

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:32, Set: 16:52, Transit: 12:42. Moon - Rise: 04:12, Set: 12:10. Civil Dark: 17:30 - 07:54. Nautical Dark: 18:12 - 07:12. Astro Dark: 18:52 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
95
93
95
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
86
85
83
80
81
82
82
83
83
84
81
78
76
78
80
83
83
83
82
81
79
71
56

Medium Clouds (% Sky Obscured)

100
100
32
34
100
80
93
81
85
82
79
68
48
60
72
76
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

96
100
82
67
50
67
81
98
82
69
53
67
84
100
100
100
100
100
99
99
99
100
100
100

ISS Passover

Visibility (miles)

9
3
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
7
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
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
79
28
29
30
26
21
10
8
7
5
19
50
56
40
33
10
2
20
35
40
35
37
42

Precipitation Amount (mm)

0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
5
5
5
4
4
4
4
4
4
4
4
5
5
6
6
6
6
6
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
89
91
91
93
94
94
96
96
96
96
98
98
98
96
93
86
86
90
90
86
86

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010

Ozone (du)

308
308
307
309
310
310
310
309
309
310
310
311
312
313
312
313
314
315
315
315
316
317
320
323

Tuesday 13

Waning Crescent 18%

05:23

12:36

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:32, Set: 16:53, Transit: 12:42. Moon - Rise: 05:23, Set: 12:36. Civil Dark: 17:32 - 07:53. Nautical Dark: 18:13 - 07:12. Astro Dark: 18:53 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
96
95
98
99
100
100
100
100
98
94
95
95

Low Clouds (% Sky Obscured)

47
37
31
27
21
13
7
0
16
37
69
83
81
80
84
87
94
96
98
99
98
94
95
95

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
86
72
59
81
93
97
93
92
89
89
85
80
84

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
0
5
5
5
5
5
14
14

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

Precipitation Probability (%)

42
43
30
18
5
3
2
1
10
13
15
65
57
44
42
44
43
46
42
31
46
51
43
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6

Relative Humidity (%)

88
90
88
88
90
91
91
91
91
91
91
91
91
88
88
87
85
85
84
85
85
88
88
90

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1013

Ozone (du)

325
328
331
334
337
339
341
343
346
347
348
350
351
351
351
351
350
350
349
349
349
347
346
345

Wednesday 14

Waning Crescent 11%

06:30

13:13

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:31, Set: 16:55, Transit: 12:43. Moon - Rise: 06:30, Set: 13:13. Civil Dark: 17:33 - 07:53. Nautical Dark: 18:15 - 07:11. Astro Dark: 18:54 - 06:31

Total Clouds (% Sky Obscured)

95
93
89
87
85
88
93
98
99
99
99
96
93
89
78
67
57
70
83
96
98
99
100
100

Low Clouds (% Sky Obscured)

95
93
89
87
85
88
93
96
93
89
89
89
86
82
65
49
34
46
58
72
68
69
64
69

Medium Clouds (% Sky Obscured)

83
88
89
87
85
75
60
45
59
72
85
73
61
49
44
41
38
41
43
46
66
81
97
94

High Clouds (% Sky Obscured)

19
30
31
31
39
47
37
30
40
59
82
57
33
17
16
11
6
30
56
82
87
94
100
96

ISS Passover

Visibility (miles)

8
6
5
6
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
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
45
51
52
46
34
29
19
24
32
40
47
48
42
33
24
3
8
10
3
11
16
23
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
7
7
7
7
7
7
6
6
6
6
7
6
6
6
7
8
8
8
8
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
94
94
93
93
91
91
90
90
88
87
84
81
78
75
71
68
69
71
73
77
79
84

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

345
345
344
348
352
355
358
361
363
355
347
339
339
340
341
343
344
346
347
348
349
357
365
372

Thursday 15

Waning Crescent 6%

07:28

14:03

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

Sun - Rise: 08:30, Set: 16:56, Transit: 12:43. Moon - Rise: 07:28, Set: 14:03. Civil Dark: 17:34 - 07:52. Nautical Dark: 18:16 - 07:10. Astro Dark: 18:56 - 06:31

Total Clouds (% Sky Obscured)

100
100
96
92
87
87
87
85
85
82
76
83
91
99
98
97
96

Low Clouds (% Sky Obscured)

69
75
84
82
81
48
34
19
17
17
21
16
9
0
15
30
45

Medium Clouds (% Sky Obscured)

91
89
68
45
22
28
34
36
40
47
60
68
78
87
92
95
96

High Clouds (% Sky Obscured)

82
70
57
38
18
29
48
64
72
80
76
83
88
98
79
62
46

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 (%)

34
34
28
20
10
9
5
0
0
0
0
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
10
10
9
9
9
8
8
8
8
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
4
4
4
3
3
3
3
3
3
3
4
4
4
4

Relative Humidity (%)

83
83
85
88
91
93
93
93
93
94
93
94
94
94
93
88
82

Pressure (mb)

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

Ozone (du)

375
377
380
376
372
368
368
367
367
365
362
360
358
356
355
354
353

Forecast for Cracau, Düsseldorf District, Germany (51.33,6.57)

Generated: 09/01/26 20:15:44. Forecast: 09/01/26 to 15/01/26. Timezone: UTC+1.00