Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

09:01

17:19

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

Sun - Rise: 08:15, Set: 16:44, Transit: 12:30. Moon - Rise: 09:01, Set: 17:19. Civil Dark: 17:23 - 07:36. Nautical Dark: 18:04 - 06:54. Astro Dark: 18:45 - 06:14

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
2
7
3
10
1
7

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)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
2
7
3
10
1
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
65
57
52
52
54
60
65
70
71
71
73
73
73
75
75
75
75
73
75
75
74
74

Pressure (mb)

1021
1021
1022
1021
1021
1021
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

370
371
370
371
372
372
371
369
367
366
363
360
360
360
358
357
356
357
357
357
357
358
357
356

Tuesday 20

Waxing Crescent 3%

09:19

18:39

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

Sun - Rise: 08:14, Set: 16:46, Transit: 12:30. Moon - Rise: 09:19, Set: 18:39. Civil Dark: 17:24 - 07:35. Nautical Dark: 18:06 - 06:53. Astro Dark: 18:46 - 06:13

Total Clouds (% Sky Obscured)

6
2
1
2
1
2
1
1
1
1
1
1
1
0
0
1
1
1
0
0
0
0
0
0

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)

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

High Clouds (% Sky Obscured)

6
2
1
2
1
2
1
1
1
1
1
1
1
0
0
1
1
1
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
68
65
57
53
52
54
61
65
69
70
71
71
71
71
71
71
70
69
69
71
69
69
69

Pressure (mb)

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

Ozone (du)

355
356
356
355
354
353
353
353
354
355
354
353
354
354
354
352
352
351
349
349
350
354
354
354

Wednesday 21

Waxing Crescent 8%

09:32

19:59

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

Sun - Rise: 08:13, Set: 16:48, Transit: 12:30. Moon - Rise: 09:32, Set: 19:59. Civil Dark: 17:26 - 07:34. Nautical Dark: 18:07 - 06:53. Astro Dark: 18:47 - 06:13

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
5
8
9
24

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
3
6
7
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
65
60
57
55
57
63
68
73
73
74
74
74
75
75
74
74
74
74
72
74
73
75

Pressure (mb)

1009
1009
1008
1008
1007
1006
1005
1004
1004
1004
1003
1003
1003
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000

Ozone (du)

355
355
358
361
361
365
365
365
367
366
368
370
371
371
371
374
375
373
373
373
371
369
369
369

Thursday 22

Waxing Crescent 15%

09:44

21:18

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

Sun - Rise: 08:12, Set: 16:49, Transit: 12:31. Moon - Rise: 09:44, Set: 21:18. Civil Dark: 17:27 - 07:33. Nautical Dark: 18:09 - 06:52. Astro Dark: 18:49 - 06:12

Total Clouds (% Sky Obscured)

40
60
70
75
80
77
73
70
51
34
17
23
33
47
49
55
60
74
86
100
97
93
90
71

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

18
22
17
18
23
27
26
25
25
16
7
11
14
20
34
49
26
25
33
55
78
84
86
71

High Clouds (% Sky Obscured)

7
8
18
19
27
29
31
40
25
15
5
0
0
0
11
21
32
55
77
100
87
74
61
41

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
68
63
59
57
56
56
62
70
72
73
73
73
72
73
70
70
70
70
69
69
68
66

Pressure (mb)

1001
1001
1001
1001
1001
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1002
1002
1002
1002

Ozone (du)

369
370
371
371
372
372
372
372
372
374
372
369
368
368
367
368
369
372
375
375
377
374
369
368

Friday 23

Waxing Crescent 23%

09:55

22:38

08 Bad
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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:11, Set: 16:51, Transit: 12:31. Moon - Rise: 09:55, Set: 22:38. Civil Dark: 17:29 - 07:32. Nautical Dark: 18:10 - 06:51. Astro Dark: 18:50 - 06:11

Total Clouds (% Sky Obscured)

55
38
59
80
100
94
89
85
90
95
100
98
99
100
99
97
96
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
5
12
19
20
20
25
25
30
35
40
72
66
67
75
83
93
95
98
100
99
99
99
99

Medium Clouds (% Sky Obscured)

55
38
59
78
80
82
84
85
88
91
90
77
70
68
53
34
16
15
14
13
13
12
9
6

High Clouds (% Sky Obscured)

24
10
39
70
100
88
77
68
66
61
75
75
87
98
69
39
9
10
11
11
24
38
52
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
1
0
0
1
4
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
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
6
33
62
71
49
32
20
7
9
7
4
8
9
8
6
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.7
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-9
-8
-6
-4
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4

Relative Humidity (%)

68
65
60
56
54
59
78
94
96
96
94
94
94
92
92
91
89
87
89
89
91
89
89
87

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005

Ozone (du)

370
369
362
360
358
359
361
365
369
369
368
369
369
369
368
368
368
368
368
367
366
366
366
365

Saturday 24

Waxing Crescent 33%

10:06

00:01

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: 08:09, Set: 16:53, Transit: 12:31. Moon - Rise: 10:06, Set: 00:01. Civil Dark: 17:30 - 07:31. Nautical Dark: 18:12 - 06:49. Astro Dark: 18:52 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
97
96
94
95
95
96
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
100
99
99
89
74
59
46
35
24
42
60
79
78
77
78
78
79
79
85
92
97
98

Medium Clouds (% Sky Obscured)

7
8
25
48
67
77
86
96
76
55
38
51
59
50
46
41
48
47
46
49
63
73
83
83

High Clouds (% Sky Obscured)

85
100
85
67
48
63
81
100
68
37
15
13
11
15
8
4
3
4
5
11
14
25
34
34

ISS Passover

Visibility (miles)

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

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
2
2
0
3
3
3
4
4
1
3
6
8
11
12
10
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

86
82
79
77
75
72
74
77
78
79
81
85
85
87
87
89
89
90
90
90
90
90
90
90

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007

Ozone (du)

365
365
365
364
363
362
362
362
362
361
361
360
361
362
363
364
365
366
367
368
369
371
372
374

Sunday 25

Waxing Crescent 45%

10:19

01:27

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: 08:08, Set: 16:55, Transit: 12:31. Moon - Rise: 10:19, Set: 01:27. Civil Dark: 17:32 - 07:29. Nautical Dark: 18:13 - 06:48. Astro Dark: 18:53 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
83
75
74
75
78
84
89
94
92
89
91

Low Clouds (% Sky Obscured)

98
99
99
99
100
91
83
75
74
75
77
66
57
49
48
51
51

Medium Clouds (% Sky Obscured)

84
84
84
84
84
67
56
50
58
61
65
65
64
62
74
80
83

High Clouds (% Sky Obscured)

35
35
25
10
5
3
2
1
10
18
19
40
65
92
87
81
83

ISS Passover

Visibility (miles)

6
8
9
9
9
9
6
3
0
0
0
0
1
1
1
1
1

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 (%)

16
9
15
15
12
19
24
28
30
29
26
25
21
16
16
13
9

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
84
81
79
84
89
94
94
96
94
94
96
96
96
96

Pressure (mb)

1007
1007
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011

Ozone (du)

377
381
384
386
388
390
391
392
393
393
392
391
390
388
387
386
385

Forecast for Bockenem, Germany (52.00,10.12)

Generated: 19/01/26 08:42:24. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+1.00