Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 11%

06:34

12:41

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:27, Set: 16:31, Transit: 12:29. Moon - Rise: 06:34, Set: 12:41. Civil Dark: 17:10 - 07:47. Nautical Dark: 17:55 - 07:02. Astro Dark: 18:37 - 06:21

Total Clouds (% Sky Obscured)

62
71
75
100
100
99
100
100
83
100
100
100
100
96
96
98
95
93
100
66
92
91
100
96

Low Clouds (% Sky Obscured)

62
71
75
61
43
50
54
10
7
70
100
100
100
80
87
94
93
81
99
40
38
41
51
39

Medium Clouds (% Sky Obscured)

0
0
75
76
100
97
20
7
1
70
75
91
72
57
55
61
41
54
81
35
40
14
61
78

High Clouds (% Sky Obscured)

31
34
75
100
100
97
100
100
83
100
100
72
100
50
39
45
61
4
3
8
29
33
100
94

ISS Passover

Visibility (miles)

5
9
9
9
9
9
6
8
9
9
9
9
0
0
5
9
9
4
9
8
2
3
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
2
16
18
4
4
16
21
24
8
18
35
37
5
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
6
6
6
6
6
6
6
5
5
6
6
7
8
7
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
94
93
94
93
94
96
96
96
98
100
100
98
98
98
98
100
100
98
100
98
100

Pressure (mb)

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

Ozone (du)

343
343
339
336
328
325
327
331
335
342
343
339
334
335
336
334
332
333
340
342
335
331
332
328

Thursday 15

Waning Crescent 6%

07:33

13:30

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:26, Set: 16:33, Transit: 12:30. Moon - Rise: 07:33, Set: 13:30. Civil Dark: 17:12 - 07:46. Nautical Dark: 17:56 - 07:02. Astro Dark: 18:38 - 06:20

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
73
90
99
97
94
94
94

Low Clouds (% Sky Obscured)

69
87
95
99
68
33
23
31
26
4
0
0
4
5
42
66
35
51
60
41
47
64
62
42

Medium Clouds (% Sky Obscured)

41
45
40
68
100
100
88
100
99
100
100
97
28
34
48
65
61
73
85
94
85
34
36
41

High Clouds (% Sky Obscured)

100
100
83
100
100
95
100
100
100
100
100
100
100
100
100
92
98
50
50
45
51
44
55
70

ISS Passover

Visibility (miles)

9
9
9
6
5
6
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 (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1010
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017

Ozone (du)

322
321
324
324
331
336
337
339
341
341
338
336
336
335
334
332
332
332
330
330
331
330
330
333

Friday 16

Waning Crescent 2%

08:18

14:34

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:25, Set: 16:35, Transit: 12:30. Moon - Rise: 08:18, Set: 14:34. Civil Dark: 17:14 - 07:45. Nautical Dark: 17:57 - 07:01. Astro Dark: 18:39 - 06:19

Total Clouds (% Sky Obscured)

94
96
96
84
90
100
98
93
88
87
97
89
96
93
98
97
99
100
100
100
99
98
97
97

Low Clouds (% Sky Obscured)

79
95
84
70
45
33
26
16
23
25
32
50
55
59
68
63
65
75
84
85
84
83
79
85

Medium Clouds (% Sky Obscured)

42
40
48
56
58
46
35
32
57
55
55
18
48
52
68
49
8
5
18
40
6
3
3
2

High Clouds (% Sky Obscured)

67
45
49
25
23
100
95
92
81
86
57
77
60
24
19
9
20
29
46
64
65
56
54
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 (%)

1
6
6
9
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

334
338
342
340
338
337
338
338
338
336
333
333
333
331
329
327
328
328
329
328
326
328
327
324

Saturday 17

Waning Crescent 0%

08:49

15:50

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 08:24, Set: 16:36, Transit: 12:30. Moon - Rise: 08:49, Set: 15:50. Civil Dark: 17:15 - 07:44. Nautical Dark: 17:59 - 07:00. Astro Dark: 18:41 - 06:18

Total Clouds (% Sky Obscured)

97
98
97
96
96
97
99
100
96
92
89
91
92
94
95
96
97
98
99
98
96
95
95
95

Low Clouds (% Sky Obscured)

97
98
97
96
96
97
99
100
95
92
89
89
91
94
95
96
97
93
94
89
87
85
78
76

Medium Clouds (% Sky Obscured)

1
0
0
0
0
3
0
4
7
32
35
26
14
58
58
64
23
15
24
30
41
43
40
39

High Clouds (% Sky Obscured)

56
56
52
53
63
55
57
65
66
61
57
43
38
25
19
22
30
27
27
24
45
67
81
55

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
93
93
93
93
93
93
93
93
93
94
93
93
93
93
89
86
80
76
73
69
70
73

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

324
323
323
324
325
324
323
323
324
325
325
326
328
330
332
334
335
335
335
334
336
338
339
341

Sunday 18

New Moon 1%

09:10

No Set

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 Good
08 Good
09 Good
10 OK
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 08:23, Set: 16:38, Transit: 12:31. Moon - Rise: 09:10, Set: No Set. Civil Dark: 17:17 - 07:43. Nautical Dark: 18:00 - 06:59. Astro Dark: 18:42 - 06:18

Total Clouds (% Sky Obscured)

95
95
95
100
100
100
95
89
82
80
69
65
62
48
5
10
10
20
20
10
5
0
0
0

Low Clouds (% Sky Obscured)

78
70
66
57
57
63
56
57
56
55
42
44
36
33
5
10
10
20
20
10
5
0
0
0

Medium Clouds (% Sky Obscured)

37
36
34
33
32
28
24
20
20
17
15
23
24
27
5
10
10
20
20
10
5
0
0
0

High Clouds (% Sky Obscured)

31
4
32
61
85
78
67
61
42
24
6
4
3
1
5
10
10
20
20
10
5
0
0
0

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)

11
11
11
12
11
12
11
11
12
12
13
12
13
14
13
14
15
15
15
15
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
74
74
73
71
71
71
71
71
71
70
68
66
66
65
63
61
59
56
54
54
55
56

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

342
346
348
351
351
351
351
352
353
355
356
356
357
360
363
363
364
365
365
366
367
368
369
369

Monday 19

Waxing Crescent 3%

09:25

17:12

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

Sun - Rise: 08:22, Set: 16:40, Transit: 12:31. Moon - Rise: 09:25, Set: 17:12. Civil Dark: 17:18 - 07:42. Nautical Dark: 18:02 - 06:58. Astro Dark: 18:44 - 06:17

Total Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
0
0
0
0
0
0
0
8
12
14
15
13
13
16
13
19

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
2
5
3
2
0
0
0
0
13

High Clouds (% Sky Obscured)

0
0
0
2
1
2
4
5
0
0
0
0
0
0
0
3
2
2
1
0
8
15
13
19

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
1
1
1
1
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)

13
13
13
12
12
12
11
11
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7
-8
-8
-8
-7
-7
-7
-7
-7
-6

Relative Humidity (%)

58
60
62
63
65
65
63
64
64
64
63
63
63
63
64
63
61
60
57
55
52
55
56
58

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

369
369
369
368
368
367
367
368
368
369
370
371
369
368
366
366
366
366
366
366
366
365
364
362

Tuesday 20

Waxing Crescent 8%

09:37

18:34

17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
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: 08:20, Set: 16:42, Transit: 12:31. Moon - Rise: 09:37, Set: 18:34. Civil Dark: 17:20 - 07:41. Nautical Dark: 18:03 - 06:57. Astro Dark: 18:45 - 06:16

Total Clouds (% Sky Obscured)

22
21
24
28
35
47
47
43
52
61
70
74
73
77
84
91
97
95
93
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
5
7
10
16
25
31
35
33
30
27

Medium Clouds (% Sky Obscured)

22
21
24
28
20
19
16
13
11
7
5
18
28
35
48
65
86
81
76
72

High Clouds (% Sky Obscured)

22
21
24
28
35
25
16
11
30
50
70
69
73
73
72
78
86
79
69
59

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
10
9
9
9
9
6
6
5
5
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-4
-4
-5
-5
-5
-5
-5
-6
-5
-6
-6
-6
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

61
63
67
66
64
64
63
62
61
59
58
57
59
63
67
71
77
83
77
71

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

363
363
364
363
362
360
357
355
352
354
356
358
363
368
373
382
391
400
402
404

Forecast for Altona-Altstadt, Germany (53.55,9.95)

Generated: 14/01/26 17:01:22. Forecast: 14/01/26 to 20/01/26. Timezone: UTC+1.00