Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 33%

04:06

11:50

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
06 Bad
07 Bad

Sun - Rise: 08:28, Set: 16:51, Transit: 12:39. Moon - Rise: 04:06, Set: 11:50. Civil Dark: 17:28 - 07:49. Nautical Dark: 18:10 - 07:08. Astro Dark: 18:49 - 06:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
98
97
99
100
100
100

Low Clouds (% Sky Obscured)

100
100
91
88
79
76
89
98
94
88
98
100
95
96
100
85
53
65
85
70
78
67
98
97

Medium Clouds (% Sky Obscured)

97
80
48
70
42
72
96
100
100
99
98
100
94
100
98
85
65
65
30
12
2
25
38
91

High Clouds (% Sky Obscured)

100
100
83
100
100
99
57
100
100
100
96
53
32
92
76
98
100
100
90
88
96
100
100
100

ISS Passover

Visibility (miles)

3
7
8
9
9
9
3
3
0
4
3
3
3
9
7
6
9
8
9
9
6
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
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

84
39
21
3
18
9
24
92
95
86
75
95
76
80
80
67
57
43
21
14
14
11
31
47

Precipitation Amount (mm)

0.7
0
0
0
0
0
0
0.8
1.4
0.5
0.3
0.9
0.3
0.4
0.5
0.3
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

307
305
308
309
307
307
308
307
303
301
302
301
301
304
306
310
316
318
319
318
320
322
320
318

Tuesday 13

Waning Crescent 26%

05:17

12:11

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
06 Bad
07 Bad

Sun - Rise: 08:27, Set: 16:52, Transit: 12:40. Moon - Rise: 05:17, Set: 12:11. Civil Dark: 17:30 - 07:49. Nautical Dark: 18:11 - 07:08. Astro Dark: 18:50 - 06:28

Total Clouds (% Sky Obscured)

96
99
98
98
95
89
78
100
100
100
100
100
100
100
100
96
100
100
100
100
97
99
100
99

Low Clouds (% Sky Obscured)

89
93
90
43
6
10
5
10
10
1
3
1
3
21
20
26
2
0
0
0
4
5
45
53

Medium Clouds (% Sky Obscured)

48
98
98
59
92
58
68
22
36
28
85
46
48
81
45
96
100
100
100
100
97
99
100
99

High Clouds (% Sky Obscured)

12
6
18
38
58
40
58
98
100
100
99
100
100
100
100
73
100
100
100
97
61
86
92
37

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
1
1
1
1
6
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 (%)

39
29
27
18
26
19
21
2
0
0
0
0
0
0
0
0
0
0
0
5
10
35
34
56

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
94
94
91
96
93
91
94
96
96
96
96
98
96
94
94
94
93
91
93
87
87

Pressure (mb)

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

Ozone (du)

319
319
321
322
320
320
319
320
319
321
323
323
325
327
329
331
331
333
333
332
332
333
334
334

Wednesday 14

Waning Crescent 18%

06:23

12:38

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
06 Bad
07 Bad

Sun - Rise: 08:26, Set: 16:54, Transit: 12:40. Moon - Rise: 06:23, Set: 12:38. Civil Dark: 17:31 - 07:48. Nautical Dark: 18:12 - 07:07. Astro Dark: 18:51 - 06:28

Total Clouds (% Sky Obscured)

99
93
95
97
99
100
100
100
100
100
93
85
98
89
64
86
88
91
96
100
100
100
99
98

Low Clouds (% Sky Obscured)

63
65
59
39
60
71
71
99
45
68
77
52
67
78
45
52
65
78
88
100
100
98
99
71

Medium Clouds (% Sky Obscured)

98
92
93
89
87
62
67
60
50
18
33
23
37
31
12
33
36
36
44
43
87
85
26
29

High Clouds (% Sky Obscured)

65
25
58
22
8
80
80
85
80
75
1
1
1
0
4
8
27
16
11
4
11
1
1
21

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
60
52
35
48
50
56
53
38
8
18
23
22
24
22
9
11
26
35
35
37
26
10
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
87
85
90
95
96
94
94
96
94
94
93
93
94
94
96
96
98
98
96
96
96
94

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

333
333
335
339
343
344
344
343
343
347
354
356
357
358
360
360
356
350
345
339
335
332
330
329

Thursday 15

Waning Crescent 11%

07:21

13:15

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
06 Bad
07 Bad

Sun - Rise: 08:25, Set: 16:55, Transit: 12:40. Moon - Rise: 07:21, Set: 13:15. Civil Dark: 17:32 - 07:47. Nautical Dark: 18:13 - 07:06. Astro Dark: 18:53 - 06:27

Total Clouds (% Sky Obscured)

96
93
88
84
80
86
91
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
93

Low Clouds (% Sky Obscured)

39
8
15
22
32
39
49
60
47
35
22
16
9
3
2
1
0
11
22
34
43
57
71
63

Medium Clouds (% Sky Obscured)

30
84
30
34
29
32
34
33
27
28
79
59
36
46
50
52
83
100
99
99
99
99
99
93

High Clouds (% Sky Obscured)

53
74
53
44
36
43
48
55
40
18
5
33
67
100
100
100
100
100
100
100
100
100
100
80

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
5
4
1
1
0
0
0
0
1
1
2
2
1
1
1
0
1
2
2
3
6
28
29

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

Chance of Frost

Temperature (°C)

6
6
5
6
6
7
7
7
7
6
5
5
5
5
6
6
6
6
6
6
6
6
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
83
82
85
85
82
84
81
81
85
85
86
88
88
93
93
94
94
93
91
90
90
90
90

Pressure (mb)

1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

328
332
335
335
333
332
331
328
327
332
340
339
339
340
341
340
339
337
339
343
343
343
344
342

Friday 16

Waning Crescent 6%

08:07

14:05

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
06 Bad
07 Bad

Sun - Rise: 08:25, Set: 16:57, Transit: 12:41. Moon - Rise: 08:07, Set: 14:05. Civil Dark: 17:34 - 07:46. Nautical Dark: 18:15 - 07:06. Astro Dark: 18:54 - 06:27

Total Clouds (% Sky Obscured)

86
77
82
86
91
93
95
97
98
99
94
86
89
92
95
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
46
60
69
78
79
80
84
79
63
45
18
12
6
16
24
36
40
55
65
76
77
78
69

Medium Clouds (% Sky Obscured)

84
77
82
83
86
86
77
55
69
78
51
46
60
66
72
84
98
99
99
100
100
100
100
100

High Clouds (% Sky Obscured)

59
39
28
18
7
5
2
0
0
0
0
32
17
3
35
68
100
100
100
100
100
100
100
86

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 (%)

12
19
15
14
9
11
11
15
16
13
8
9
9
5
8
10
11
12
15
18
24
24
21
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
90
91
88
85
85
85
87
90
93
94
94
94
94
93
93
93
91
91
91
88
88
85

Pressure (mb)

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

Ozone (du)

341
342
342
344
341
342
340
340
340
340
340
342
342
342
342
342
342
341
344
346
348
358
367
376

Saturday 17

Waning Crescent 2%

08:07

15:08

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
06 Bad
07 Bad

Sun - Rise: 08:24, Set: 16:58, Transit: 12:41. Moon - Rise: 08:07, Set: 15:08. Civil Dark: 17:35 - 07:46. Nautical Dark: 18:16 - 07:05. Astro Dark: 18:55 - 06:26

Total Clouds (% Sky Obscured)

99
99
97
95
94
93
91
92
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
41
37
27
21
29
49
75
74
72
71
77
88
99
99
100
100
100
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

99
99
86
72
57
49
43
36
56
77
96
95
96
99
88
78
67
77
88
98
90
82
73
54

High Clouds (% Sky Obscured)

73
61
47
34
24
53
73
91
94
97
100
100
100
100
98
97
96
95
92
89
64
38
15
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 (%)

23
7
14
13
1
4
5
0
0
1
0
1
2
2
12
15
15
17
16
8
11
10
5
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
2
2
2
2
2
1
0
1
0
0
0
1
1
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

85
86
85
82
78
73
78
80
85
83
85
86
86
85
85
85
86
86
88
89
91
91
91
91

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

382
388
394
388
383
377
378
378
379
386
392
398
405
411
418
423
428
433
436
439
443
439
436
433

Sunday 18

New Moon 0%

08:41

16:20

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: 08:23, Set: 17:00, Transit: 12:41. Moon - Rise: 08:41, Set: 16:20. Civil Dark: 17:37 - 07:45. Nautical Dark: 18:17 - 07:04. Astro Dark: 18:56 - 06:25

Total Clouds (% Sky Obscured)

100
99
95
90
86
79
71
58
66
74
84
78
72
70
71
74
72

Low Clouds (% Sky Obscured)

99
99
93
87
81
71
67
58
66
71
75
73
70
66
68
68
71

Medium Clouds (% Sky Obscured)

38
24
23
22
20
23
25
27
20
15
15
12
9
5
5
5
12

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
6
11
21
15
9
4
2
1
0

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 (%)

11
12
14
13
8
6
4
1
4
5
3
6
6
1
3
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2

Relative Humidity (%)

91
93
93
88
83
79
81
82
82
82
82
82
85
88
89
89
89

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

436
438
440
439
438
437
440
442
445
443
441
440
440
439
439
432
424

Forecast for Rhöndorf, Cologne District, Germany (50.67,7.21)

Generated: 12/01/26 07:56:49. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00