Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Gibbous 75%

22:07

10:26

22 Bad
23 Bad
00 OK
01 OK
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 Good
17 Good
18 Good
19 Good
20 Good
21 Good

Sun - Rise: 08:22, Set: 16:40, Transit: 12:31. Moon - Rise: 22:07, Set: 10:26. Civil Dark: 17:20 - 07:42. Nautical Dark: 18:03 - 06:59. Astro Dark: 18:45 - 06:17

Total Clouds (% Sky Obscured)

78
61
48
38
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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
3

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
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

10
6
2
2
1
0
0
0
1
2
2
2
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
4
5
6
5
6
6
6
5
6
6
6
6
6
6
6
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
72
72
72
72
72
72
71
72
72
67
63
59
59
62
68
74
81
83
84
84
86

Pressure (mb)

1030
1030
1029
1029
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1024
1023
1022
1022
1021
1021
1021
1021
1020
1020

Ozone (du)

292
291
290
287
285
283
282
280
280
279
277
277
277
277
279
282
283
283
283
285
285
284
285
284

Sunday 19

Waning Gibbous 66%

23:20

10:33

22 OK
23 OK
00 OK
01 Bad
02 Bad
03 OK
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: 08:20, Set: 16:42, Transit: 12:31. Moon - Rise: 23:20, Set: 10:33. Civil Dark: 17:22 - 07:41. Nautical Dark: 18:05 - 06:58. Astro Dark: 18:46 - 06:17

Total Clouds (% Sky Obscured)

23
31
35
41
50
48
57
51
51
73
73
96
100
100
100
100
92
86
84
90
92
93
98
99

Low Clouds (% Sky Obscured)

23
31
35
41
50
48
55
51
51
73
73
91
95
95
100
100
92
86
84
90
92
93
98
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
55
48
50
40
48
3
3
3
3
0
3

High Clouds (% Sky Obscured)

0
0
0
3
2
3
6
6
4
5
3
54
98
100
100
100
51
59
57
2
15
13
37
17

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
1
1
1
1
1
1
0
0
0
0
96
53
3
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
1
1
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
4
4
5
5
5
5
5
5
6
6
8
9
9
8
8
6
7
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
87
87
86
83
84
83
83
84
82
82
78
75
77
75
77
78
84
91
92
92
91
91

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

281
281
280
278
273
273
272
274
274
278
282
291
295
298
299
300
303
304
308
313
321
323
320
321

Monday 20

Waning Gibbous 56%

00:32

10:42

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: 08:19, Set: 16:44, Transit: 12:32. Moon - Rise: 00:32, Set: 10:42. Civil Dark: 17:23 - 07:40. Nautical Dark: 18:06 - 06:57. Astro Dark: 18:48 - 06:16

Total Clouds (% Sky Obscured)

93
90
92
100
97
95
93
91
98
95
89
93
88
89
84
87
91
91
95
91
100
99
74
80

Low Clouds (% Sky Obscured)

93
90
92
100
97
85
82
83
83
81
73
68
62
59
46
46
45
40
46
46
55
58
57
51

Medium Clouds (% Sky Obscured)

4
5
5
39
5
4
32
2
25
30
30
25
20
15
20
29
34
28
32
54
61
69
29
35

High Clouds (% Sky Obscured)

3
1
6
14
21
20
20
9
15
5
5
5
5
5
5
10
10
5
10
20
30
30
3
15

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
4
0
0
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
13
15

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
7
7
7
7
7
7
8
8
8
8
8
8
8
8
7
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
94
94
92
91
92
91
89
91
89
86
81
75
71
69
68
68
72
80
86
89
89
91
93

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

325
334
337
343
346
346
343
344
347
351
357
361
363
361
359
359
355
352
346
346
347
347
344
340

Tuesday 21

Third Quarter 47%

01:46

10:52

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: 08:18, Set: 16:46, Transit: 12:32. Moon - Rise: 01:46, Set: 10:52. Civil Dark: 17:25 - 07:39. Nautical Dark: 18:08 - 06:56. Astro Dark: 18:49 - 06:15

Total Clouds (% Sky Obscured)

71
90
100
85
99
99
99
100
98
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85

Low Clouds (% Sky Obscured)

59
66
65
68
75
73
69
60
52
45
38
41
30
15
0
5
11
16
22
27
33
23
16
8

Medium Clouds (% Sky Obscured)

38
42
40
38
36
30
15
7
2
2
1
0
13
27
36
39
42
45
50
45
100
95
89
32

High Clouds (% Sky Obscured)

3
20
60
29
72
78
85
93
94
100
100
100
100
100
100
100
100
100
100
100
100
75
50
25

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
10
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
89
88
86
83
81
81
81
81
78
75
71
65
60
56
57
62
66
69
70
69
70
73

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1012
1011
1011
1011
1010
1010
1009
1009
1009
1008

Ozone (du)

339
341
339
336
335
336
337
339
339
339
338
333
323
320
324
328
325
311
302
302
303
301
303
302

Wednesday 22

Waning Crescent 37%

03:02

11:06

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: 08:17, Set: 16:48, Transit: 12:32. Moon - Rise: 03:02, Set: 11:06. Civil Dark: 17:27 - 07:38. Nautical Dark: 18:10 - 06:55. Astro Dark: 18:51 - 06:14

Total Clouds (% Sky Obscured)

89
93
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
69
86
76
65
62
60
65
68
77
85
96
97
99
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

66
37
70
79
93
93
95
71
100
99
99
99
90
98
99
92
84
78
79
82
83
88
93
98

High Clouds (% Sky Obscured)

38
50
63
75
88
100
100
100
100
100
100
100
94
90
85
86
86
88
92
97
100
100
100
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
2
13
10
4
7
31
45
63
68
60
52
55
74
69
58
53
52
56
69
80
91

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
2
2
3
3
3
4
5
6
7
7
7
6
6
6
6
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
74
76
78
81
83
85
88
89
89
93
89
86
81
82
85
87
90
91
93
93
94
96

Pressure (mb)

1007
1007
1007
1006
1005
1005
1004
1003
1003
1002
1001
1001
1000
999
998
997
997
996
996
995
995
994
994
994

Ozone (du)

299
298
296
296
296
295
293
295
296
292
287
278
278
282
284
287
290
292
295
295
295
296
305
313

Thursday 23

Waning Crescent 28%

04:20

11:26

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: 08:15, Set: 16:50, Transit: 12:32. Moon - Rise: 04:20, Set: 11:26. Civil Dark: 17:28 - 07:36. Nautical Dark: 18:11 - 06:54. Astro Dark: 18:52 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
91
86
90
93
96
96
95
95
93
90
86
91
95
100

Low Clouds (% Sky Obscured)

100
100
100
99
98
98
100
100
100
96
91
86
90
93
96
95
90
86
73
65
58
46
30
11

Medium Clouds (% Sky Obscured)

96
94
94
81
65
48
58
69
81
83
84
85
56
37
18
15
12
13
13
14
24
33
46
53

High Clouds (% Sky Obscured)

70
40
25
40
61
74
63
50
37
26
14
0
0
1
1
1
1
1
21
41
61
77
88
100

ISS Passover

Visibility (miles)

8
6
4
3
4
5
7
8
8
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

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

Precipitation Probability (%)

80
66
49
43
47
53
53
56
54
44
33
25
19
15
11
17
17
14
11
8
3
25
39
53

Precipitation Amount (mm)

0.5
0.3
0.2
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

10
10
11
13
13
14
14
14
14
14
14
14
13
13
12
11
12
12
12
10
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
7
6
5
4
4
4
4
3
3
2
2
3
3
3
3
3
2
1
0
0
0

Relative Humidity (%)

96
96
96
98
96
94
93
93
93
91
89
86
85
85
85
83
85
85
86
85
85
83
82
82

Pressure (mb)

993
994
995
995
996
997
998
999
1000
1001
1001
1002
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

322
338
353
369
377
386
394
401
408
415
410
406
401
391
380
370
364
358
352
345
338
331
330
329

Friday 24

Waning Crescent 19%

05:37

11:57

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: 08:14, Set: 16:51, Transit: 12:33. Moon - Rise: 05:37, Set: 11:57. Civil Dark: 17:30 - 07:35. Nautical Dark: 18:13 - 06:53. Astro Dark: 18:54 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
99
99
99
100
100

Low Clouds (% Sky Obscured)

9
11
9
16
26
37
58
79
100
100
98
98
97
95
92
91
89
88
79
71
54

Medium Clouds (% Sky Obscured)

63
66
72
64
54
45
53
61
68
59
54
48
65
80
94
92
89
86
91
95
100

High Clouds (% Sky Obscured)

88
73
61
70
73
81
88
92
96
95
94
93
82
74
66
76
89
98
99
100
99

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

Fog (%)

0
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

62
68
69
63
59
52
42
34
29
30
31
36
40
42
44
46
47
47
39
27
6

Precipitation Amount (mm)

0.3
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
76
73
71
67
66
66
64
66
69
71
75
81
87
88
90
93
93
93

Pressure (mb)

1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1006
1006
1007
1008
1008

Ozone (du)

328
322
317
311
310
309
308
311
314
317
320
323
326
330
334
338
337
337
336
336
336

Forecast for Handeloh, Germany (53.24,9.84)

Generated: 18/01/25 22:40:21. Forecast: 18/01/25 to 24/01/25. Timezone: UTC+1.00