Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 11

Waning Crescent 35%

02:53

11:35

08 OK
09 OK
10 Good
11 OK
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: 16:49, Transit: 12:39. Moon - Rise: 02:53, Set: 11:35. Civil Dark: 17:27 - 07:50. Nautical Dark: 18:08 - 07:09. Astro Dark: 18:48 - 06:29

Total Clouds (% Sky Obscured)

23
18
16
20
61
67
77
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
6
48
61
60
82
82
84
67
80
68
71
72
71
94
93
100
100
96
100
100
100

Medium Clouds (% Sky Obscured)

2
0
1
0
2
0
27
81
53
58
64
42
83
93
98
100
100
100
100
98
100
93
95
91

High Clouds (% Sky Obscured)

11
7
16
20
47
42
35
71
96
58
93
100
100
100
100
100
100
100
100
100
72
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
0
1
9
5
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
Snow
Snow
Snow
Frozen rai
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
75
95
95
78
95
93
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.1
0.4
0.8
0.9
0

Wind Speed/Direction (mph)

5
5
5
6
8
8
7
6
6
6
7
8
8
9
10
10
10
10
10
11
12
13
12
10

Chance of Frost

Temperature (°C)

-8
-7
-6
-4
-3
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-0
0
1
1
1

Feels Like (°C)

-10
-10
-8
-7
-7
-7
-6
-5
-5
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3

Dew Point (°C)

-9
-9
-8
-6
-6
-5
-5
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-1
-1
-1
-1
-1

Relative Humidity (%)

90
88
85
82
79
79
81
83
86
91
89
87
89
89
87
86
86
86
86
92
92
88
88
86

Pressure (mb)

1026
1026
1027
1027
1026
1025
1025
1025
1024
1024
1023
1023
1023
1022
1021
1020
1019
1019
1017
1016
1015
1014
1013
1013

Ozone (du)

354
353
351
344
339
335
334
333
333
333
330
328
327
326
325
325
326
326
325
322
322
321
316
314

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

Low Clouds (% Sky Obscured)

100
100
92
91
76
86
91
100
100
95
97
93
97
87
100
100
100
100
91
86
92
77
78
97

Medium Clouds (% Sky Obscured)

100
42
82
24
25
41
77
88
100
99
96
95
100
94
100
100
100
100
21
18
20
55
96
63

High Clouds (% Sky Obscured)

100
100
100
49
74
100
100
100
94
100
100
100
64
83
40
30
100
93
99
90
42
99
93
50

ISS Passover

Visibility (miles)

8
9
9
9
5
3
3
1
0
0
4
3
3
4
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

32
3
2
4
6
3
10
45
94
95
95
75
81
82
76
70
86
95
85
67
62
37
16
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.9
0.9
0.9
0.3
0.4
0.4
0.5
0.3
0.4
1
0.3
0
0.2
0
0
0

Wind Speed/Direction (mph)

8
7
6
7
5
6
6
7
6
7
7
6
7
10
13
13
13
10
8
7
7
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
94
96
96
98
98
100
100
98
98
94
91
88
86
88
86
91
93
94
94
96
96
98

Pressure (mb)

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

Ozone (du)

310
307
309
309
309
310
310
306
303
302
303
307
307
308
309
312
314
316
316
315
315
315
316
314

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)

99
96
97
97
95
97
99
100
100
98
100
95
79
100
100
100
100
99
98
96
98
99
100
100

Low Clouds (% Sky Obscured)

78
88
95
92
70
80
75
76
75
78
83
28
0
0
1
0
20
12
7
1
20
30
39
54

Medium Clouds (% Sky Obscured)

68
82
95
81
68
94
98
100
68
52
75
92
79
71
100
100
100
99
98
96
98
99
100
100

High Clouds (% Sky Obscured)

90
20
22
24
20
38
68
95
100
63
100
68
66
100
100
100
100
82
63
44
57
70
83
63

ISS Passover

Visibility (miles)

9
9
5
6
9
9
7
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
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

3
4
0
0
5
47
45
45
48
28
11
3
0
0
0
0
0
10
11
13
50
74
92
92

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
94
94
94
94
94
93
94
94
93
91
90
91
91
90
88
87
85
84
84
84
87

Pressure (mb)

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

Ozone (du)

313
315
316
321
321
322
323
323
323
325
325
327
329
334
338
339
337
340
345
346
348
346
344
346

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)

100
100
94
87
85
82
82
79
84
92
97
94
90
87
86
86
86
82
77
74
78
81
84
86

Low Clouds (% Sky Obscured)

71
91
81
72
59
64
67
69
78
86
95
91
86
82
78
75
72
68
64
60
58
55
53
54

Medium Clouds (% Sky Obscured)

100
100
67
45
37
32
27
17
14
12
12
13
15
20
21
22
22
44
18
67
54
81
78
60

High Clouds (% Sky Obscured)

39
7
6
5
4
3
1
0
1
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
7
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

70
48
36
36
23
14
10
2
3
6
2
6
8
10
9
9
27
44
60
74
60
45
21
13

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.4
0
0
0

Wind Speed/Direction (mph)

11
8
8
7
7
7
6
6
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
5
6
6
7
7
7
5
4
3
2
2
2
3
3
3
4
3
3
4
4
3

Dew Point (°C)

7
6
5
4
3
2
2
2
3
3
3
3
2
2
3
3
4
4
5
5
5
5
6
5

Relative Humidity (%)

95
90
85
82
74
66
65
66
74
79
83
85
85
85
86
88
90
90
93
94
96
96
96
94

Pressure (mb)

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

Ozone (du)

348
352
348
344
341
338
339
343
343
341
339
338
336
334
330
327
323
321
318
316
317
318
321
325

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)

88
89
92
94
97
98
99
100
94
90
84
87
93
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
45
53
71
79
71
63
55
50
53
51
53
56
57
55
50
47
52
64
77
83
83
83
81

Medium Clouds (% Sky Obscured)

81
30
35
50
63
42
54
90
88
85
84
78
79
95
91
86
83
87
93
100
100
100
100
86

High Clouds (% Sky Obscured)

0
0
6
12
18
45
73
100
67
33
0
37
66
96
86
76
66
78
89
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

10
5
7
13
14
19
19
11
8
5
4
13
12
3
8
11
11
24
33
37
39
36
30
28

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
5
6
8
8
9
8
7
7
6
7
6
5
5
5
6
6
6
7
10
14
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
91
83
79
78
80
85
85
85
90
90
91
93
93
91
91
89
89
86
85
82
82
79
79

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1008
1007
1007
1006
1006
1005
1005

Ozone (du)

326
328
328
331
332
334
336
346
356
359
359
361
362
362
363
362
361
360
359
358
358
357
355
354

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)

100
100
100
100
100
100
100
100
100
99
99
96
94
91
92
94
96
97
99
100
100
100
99
99

Low Clouds (% Sky Obscured)

70
62
63
58
60
49
46
46
42
37
33
31
27
22
14
8
1
12
24
35
32
30
29
26

Medium Clouds (% Sky Obscured)

71
56
70
82
96
97
98
99
68
37
6
12
18
24
48
58
67
78
89
100
100
99
99
97

High Clouds (% Sky Obscured)

100
99
97
97
98
98
98
99
99
98
98
89
81
72
79
79
80
82
90
100
90
81
69
73

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 (%)

26
20
24
27
27
23
20
15
13
9
2
3
3
1
2
3
2
15
21
23
29
33
33
30

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)

11
12
13
11
10
10
10
10
10
9
8
7
7
7
7
6
5
5
5
5
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
79
77
73
74
73
73
75
79
84
85
85
86
88
91
93
93
93
93
93
94
94

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

355
356
356
358
359
360
359
359
358
357
357
357
359
360
362
369
376
382
385
388
390
393
395
397

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

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
99
99
99
98
96
94
92
90
87
89
90
92
95
97
100

Low Clouds (% Sky Obscured)

28
23
25
26
31
30
31
26
29
29
30
37
42
47
56
62
69

Medium Clouds (% Sky Obscured)

94
91
93
96
99
95
91
87
82
77
71
72
73
77
85
92
100

High Clouds (% Sky Obscured)

70
71
72
68
69
68
67
67
63
61
63
54
47
40
42
44
49

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 (%)

24
16
17
13
3
4
4
2
3
2
1
1
0
0
1
0
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
5
5
4
4
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

4
5
5
5
6
7
6
6
6
5
4
3
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
90
85
81
82
85
88
90
91
94
93
94
94
94
93

Pressure (mb)

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

Ozone (du)

394
390
387
389
391
394
399
405
410
418
426
433
433
432
432
432
433

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

Generated: 11/01/26 08:28:01. Forecast: 11/01/26 to 17/01/26. Timezone: UTC+1.00