Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 7

Waning Gibbous 74%

22:02

10:58

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
20 Bad
21 Bad

Sun - Rise: 08:30, Set: 16:45, Transit: 12:38. Moon - Rise: 22:02, Set: 10:58. Civil Dark: 17:23 - 07:52. Nautical Dark: 18:05 - 07:10. Astro Dark: 18:44 - 06:31

Total Clouds (% Sky Obscured)

94
91
93
82
74
70
88
94
92
90
79
100
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

76
87
79
69
69
65
85
86
71
65
64
41
17
30
38
44
80
75
93
85
87
75
100
100

Medium Clouds (% Sky Obscured)

53
40
74
22
2
1
12
29
72
47
60
30
45
55
90
50
46
49
100
100
100
100
100
100

High Clouds (% Sky Obscured)

15
2
3
4
4
4
27
48
2
2
18
67
99
100
100
93
31
85
100
100
91
100
100
100

ISS Passover

Visibility (miles)

0
0
2
2
5
9
4
9
9
9
8
9
9
9
3
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

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

Precipitation Probability (%)

59
54
42
32
21
18
25
9
7
8
6
4
6
4
9
9
7
8
51
41
40
35
71
95

Precipitation Amount (mm)

0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.1
0
0
0.3
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
89
86
87
89
89
84
89
91
92
94
92
91
93
94
100
100
98
98
98
98
98
98

Pressure (mb)

1008
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1007
1007
1006
1006
1005
1004
1003
1001

Ozone (du)

333
330
322
324
328
330
326
328
328
328
331
336
334
332
332
329
327
329
327
324
319
320
320
321

Thursday 8

Waning Gibbous 65%

23:17

11:10

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
20 Bad
21 Bad

Sun - Rise: 08:29, Set: 16:46, Transit: 12:38. Moon - Rise: 23:17, Set: 11:10. Civil Dark: 17:25 - 07:51. Nautical Dark: 18:06 - 07:10. Astro Dark: 18:46 - 06:30

Total Clouds (% Sky Obscured)

100
100
95
85
87
88
100
100
96
81
100
100
100
100
100
100
100
100
95
98
100
98
96
98

Low Clouds (% Sky Obscured)

100
100
79
61
48
46
48
63
79
71
84
84
86
95
96
95
93
86
83
90
90
89
91
97

Medium Clouds (% Sky Obscured)

100
100
93
77
82
88
100
75
35
51
100
100
100
100
100
100
100
100
95
98
99
98
96
97

High Clouds (% Sky Obscured)

100
100
40
35
40
40
35
0
0
1
25
25
25
25
20
20
20
25
25
30
36
27
27
22

ISS Passover

Visibility (miles)

0
0
1
9
2
8
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
0
2
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

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

Precipitation Probability (%)

95
95
89
95
95
41
31
46
65
75
62
50
52
58
68
67
71
67
64
65
80
82
77
76

Precipitation Amount (mm)

1.4
1.1
0.2
0.8
1
0
0
0
0
0.2
0
0
0
0
0.2
0
0.2
0
0
0
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

8
9
10
11
11
12
13
11
14
16
19
21
21
21
21
21
20
20
18
15
15
13
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
94
94
88
80
76
75
76
77
80
79
80
75
75
73
80
89
89
94
91
94

Pressure (mb)

1000
998
996
994
992
991
990
989
989
988
987
987
988
988
989
989
989
989
990
991
991
992
993
994

Ozone (du)

324
325
327
326
327
334
344
354
355
364
361
355
352
346
348
356
369
372
365
364
372
376
376
379

Friday 9

Waning Gibbous 55%

00:30

11:22

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
20 Bad
21 Bad

Sun - Rise: 08:29, Set: 16:48, Transit: 12:38. Moon - Rise: 00:30, Set: 11:22. Civil Dark: 17:26 - 07:51. Nautical Dark: 18:07 - 07:10. Astro Dark: 18:47 - 06:30

Total Clouds (% Sky Obscured)

97
99
100
100
100
98
100
100
99
99
99
98
94
96
100
99
100
100
99
89
89
90
93
95

Low Clouds (% Sky Obscured)

95
94
92
94
97
94
95
95
89
88
87
91
87
89
100
98
100
100
97
78
77
82
84
89

Medium Clouds (% Sky Obscured)

97
99
100
100
99
95
100
99
98
98
98
96
90
92
87
78
76
60
34
63
71
71
49
39

High Clouds (% Sky Obscured)

21
2
2
19
35
20
13
19
30
55
66
14
17
20
17
49
40
6
3
0
2
1
1
1

ISS Passover

Visibility (miles)

0
2
4
9
4
8
9
9
9
5
4
1
1
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
6
0
0
0
0
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
Very Light Rain
Light Rain
Snow
Snow
Snow
None
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

75
74
72
75
78
70
66
63
56
59
56
56
51
52
48
40
47
49
62
73
65
46
32
18

Precipitation Amount (mm)

0.3
0.3
0.2
0.3
0.4
0.2
0.2
0.1
0
0.1
0
0.2
0.1
0.2
0.2
0.1
0.2
0.2
0.3
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
89
91
86
83
81
83
84
86
91
91
91
91
92
92
92
96
96
96
96
96
96
96

Pressure (mb)

994
995
996
996
997
998
998
999
1000
1000
1001
1002
1003
1004
1005
1006
1006
1007
1008
1009
1010
1011
1012
1013

Ozone (du)

382
385
386
389
393
392
389
394
402
407
404
401
393
391
391
392
391
388
384
383
384
384
382
384

Saturday 10

Third Quarter 45%

01:41

11:35

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

Sun - Rise: 08:28, Set: 16:49, Transit: 12:39. Moon - Rise: 01:41, Set: 11:35. Civil Dark: 17:27 - 07:50. Nautical Dark: 18:08 - 07:09. Astro Dark: 18:48 - 06:30

Total Clouds (% Sky Obscured)

97
98
100
97
93
89
66
41
17
17
22
27
50
77
100
86
79
69
80
90
100
100
100
100

Low Clouds (% Sky Obscured)

71
54
36
23
10
0
0
0
3
0
0
0
5
10
15
30
46
61
62
63
63
60
56
52

Medium Clouds (% Sky Obscured)

24
29
26
34
37
39
28
18
5
4
2
0
10
17
25
17
8
0
3
8
11
23
34
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
18
27
46
67
88
64
42
19
46
73
100
100
100
100

ISS Passover

Visibility (miles)

7
7
9
7
7
7
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 (%)

21
20
11
14
12
3
4
1
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
7
5
4
4
4
4
3
4
5
5
5
5
6
6
6
8
7
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
89
86
89
90
85
81
81
84
82
80
77
65
56
55
57
59
66
75
81
84
82
81
79

Pressure (mb)

1014
1016
1017
1018
1019
1020
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021

Ozone (du)

389
389
385
382
379
374
372
372
369
369
368
368
366
364
354
348
342
334
331
328
325
323
322
322

Sunday 11

Waning Crescent 35%

02:53

11:50

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
20 Bad
21 Bad

Sun - Rise: 08:28, Set: 16:51, Transit: 12:39. Moon - Rise: 02:53, Set: 11:50. Civil Dark: 17:28 - 07:50. Nautical Dark: 18:10 - 07:09. Astro Dark: 18:49 - 06:29

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
99
98
96

Low Clouds (% Sky Obscured)

49
47
44
57
70
83
95
97
100
100
100
100
100
100
100
94
88
82
85
87
90
90
89
89

Medium Clouds (% Sky Obscured)

48
95
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
76
56
38
28
18
8

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
82
64
46
63
80
100
73
46
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
4
0
0
3
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
Snow
Snow
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
4
7
26
35
43
43
36
24
23
31
82
68
66
12
17
14
5
15
17
17
17
13
4

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0
0
0
0
0.4
0.2
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
76
73
72
73
75
78
81
79
76
76
81
91
89
87
84
84
86
86
87
87
89
88
89

Pressure (mb)

1020
1020
1019
1018
1017
1016
1015
1015
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

325
327
327
328
327
321
320
322
321
321
319
316
316
324
330
334
331
329
326
324
321
319
316
314

Monday 12

Waning Crescent 26%

04:06

12:11

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
20 Bad
21 Bad

Sun - Rise: 08:27, Set: 16:52, Transit: 12:40. Moon - Rise: 04:06, Set: 12:11. Civil Dark: 17:30 - 07:49. Nautical Dark: 18:11 - 07:08. Astro Dark: 18:50 - 06:29

Total Clouds (% Sky Obscured)

97
99
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)

91
92
93
94
95
96
90
83
77
78
81
88
84
80
75
66
60
60
66
71
73
60
48
35

Medium Clouds (% Sky Obscured)

15
25
35
54
74
93
95
98
100
100
100
99
98
98
97
98
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

46
73
99
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
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
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
Very Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
5
2
8
10
10
21
31
41
47
60
64
60
58
50
39
37
32
29
29
27
31
38
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
6
6
6
6
6
6
6
6
7
7
7
7
7
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
91
91
93
93
93
94
94
94
94
93
93
91
89
91
93
93
93
93
91
93
91

Pressure (mb)

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

Ozone (du)

312
310
309
308
307
306
305
305
305
306
307
308
309
310
312
313
313
314
314
314
315
315
316
317

Tuesday 13

Waning Crescent 18%

05:17

12:38

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

Sun - Rise: 08:26, Set: 16:54, Transit: 12:40. Moon - Rise: 05:17, Set: 12:38. Civil Dark: 17:31 - 07:49. Nautical Dark: 18:12 - 07:08. Astro Dark: 18:51 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
93
89
84
88
91
95

Low Clouds (% Sky Obscured)

47
57
69
81
86
93
90
87
84
86
89
94
90
86
82
82
82
81
82
82
83

Medium Clouds (% Sky Obscured)

100
100
100
98
96
94
76
56
37
58
79
100
98
96
93
88
84
82
85
88
89

High Clouds (% Sky Obscured)

100
99
99
87
74
61
76
88
100
100
100
100
90
80
70
75
75
75
75
80
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
7
5
3
1
1
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

43
49
47
45
48
48
53
60
50
53
57
50
54
64
55
36
28
19
27
42
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

318
318
318
318
321
323
325
327
329
331
332
333
335
335
336
336
337
337
337
337
337

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

Generated: 07/01/26 22:26:33. Forecast: 07/01/26 to 13/01/26. Timezone: UTC+1.00