Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Gibbous 75%

21:52

10:11

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Good
04 Good
05 OK
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 OK
19 OK
20 OK

Sun - Rise: 08:04, Set: 16:29, Transit: 12:16. Moon - Rise: 21:52, Set: 10:11. Civil Dark: 17:08 - 07:25. Nautical Dark: 17:50 - 06:43. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

97
91
89
73
35
25
18
10
21
17
0
0
0
0
0
0
0
0
3
10
14
27
44
46

Low Clouds (% Sky Obscured)

97
91
80
66
35
25
18
10
21
17
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)

3
11
3
3
3
3
2
0
0
0
0
0
0
0
0
0
0
0
3
10
13
27
44
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
68
69
71
74
78
79
81
81
81
80
74
69
65
64
67
70
76
80
80
80
81

Pressure (mb)

1032
1032
1031
1031
1031
1030
1030
1029
1028
1028
1027
1027
1027
1027
1027
1026
1025
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

294
294
294
294
293
289
288
289
288
287
286
285
284
283
281
279
278
279
282
283
284
285
288
289

Sunday 19

Waning Gibbous 66%

23:04

10:20

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

Sun - Rise: 08:03, Set: 16:31, Transit: 12:17. Moon - Rise: 23:04, Set: 10:20. Civil Dark: 17:09 - 07:24. Nautical Dark: 17:52 - 06:42. Astro Dark: 18:32 - 06:01

Total Clouds (% Sky Obscured)

51
47
47
47
0
0
0
0
0
0
1
2
30
63
94
100
100
100
72
47
27
44
28
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
12
16
15
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
53
2
0
0
0
0
0
40

High Clouds (% Sky Obscured)

51
47
47
47
0
0
0
0
0
0
1
2
26
53
92
100
100
100
58
42
18
43
17
11

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
81
81
81
81
80
81
83
84
84
84
86
84
80
74
72
72
72
72
74
78
81
81
84

Pressure (mb)

1022
1022
1022
1022
1021
1021
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

290
290
288
285
280
278
278
279
277
276
278
279
284
285
294
302
305
302
302
303
306
304
302
301

Monday 20

Waning Gibbous 56%

00:15

10:29

21 Bad
22 OK
23 OK
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 OK
18 OK
19 OK
20 OK

Sun - Rise: 08:02, Set: 16:32, Transit: 12:17. Moon - Rise: 00:15, Set: 10:29. Civil Dark: 17:11 - 07:23. Nautical Dark: 17:53 - 06:41. Astro Dark: 18:34 - 06:00

Total Clouds (% Sky Obscured)

61
42
45
99
100
100
100
100
100
100
100
95
100
95
94
90
81
84
77
67
47
36
34
29

Low Clouds (% Sky Obscured)

10
16
27
45
79
100
95
95
95
90
90
90
90
71
56
54
39
42
72
50
47
36
34
29

Medium Clouds (% Sky Obscured)

18
0
0
46
45
36
3
0
2
3
10
4
6
6
14
10
0
0
0
0
0
0
3
3

High Clouds (% Sky Obscured)

61
28
27
60
87
94
56
75
76
86
84
73
72
55
70
71
67
73
70
62
11
1
2
1

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
1
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
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

1
1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
1
1
1
1
1
0
0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
83
83
83
83
83
83
83
83
83
83
81
77
71
65
61
61
64
67
71
73
74
75

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

310
319
318
309
303
308
317
327
331
333
338
340
341
345
344
347
351
356
355
355
353
352
352
352

Tuesday 21

Third Quarter 47%

01:28

10:40

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 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:00, Set: 16:34, Transit: 12:17. Moon - Rise: 01:28, Set: 10:40. Civil Dark: 17:13 - 07:22. Nautical Dark: 17:55 - 06:40. Astro Dark: 18:35 - 05:59

Total Clouds (% Sky Obscured)

23
28
34
39
52
65
75
68
68
62
63
73
78
61
48
29
45
61
79
88
96
89
83
89

Low Clouds (% Sky Obscured)

23
24
31
34
40
45
51
48
43
35
24
12
0
8
15
23
15
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
5
7
9
22
34
47
43
40
36
26
13
0
0
0
0
0
0
0
18
37
55
50
55

High Clouds (% Sky Obscured)

1
1
1
1
0
0
2
2
4
4
24
50
68
58
36
11
36
61
79
88
96
89
71
43

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
74
72
74
72
72
72
72
72
72
71
70
66
60
55
53
54
59
64
69
72
73
73

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

352
350
349
349
345
340
340
341
339
337
337
338
339
340
335
327
323
324
328
324
314
307
306
304

Wednesday 22

Waning Crescent 37%

02:43

10:55

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:59, Set: 16:36, Transit: 12:17. Moon - Rise: 02:43, Set: 10:55. Civil Dark: 17:14 - 07:21. Nautical Dark: 17:56 - 06:39. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

98
100
100
100
97
93
89
90
92
93
96
98
100
99
97
96
97
98
98
97
96
94
96
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
3
35
51
65
82
80
80
79
79
79
79
78
77
77
81
84

Medium Clouds (% Sky Obscured)

45
40
39
34
38
52
42
43
45
43
50
51
56
59
54
54
50
52
51
54
63
70
57
42

High Clouds (% Sky Obscured)

14
43
71
100
87
76
58
62
64
63
73
85
99
67
43
18
46
70
90
65
40
8
36
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
10
15
22
52
52
40
40
38
39
51
62

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
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
0
1
1
1
2
2
3
3
4
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
70
70
70
70
70
71
71
74
71
73
74
74
75
72
70
71
72
74
75
75
76
78

Pressure (mb)

1011
1011
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1002
1001
1000
1000
999
999
999

Ozone (du)

305
306
304
301
300
297
296
297
298
296
299
301
299
295
289
284
284
284
284
285
289
293
297
297

Thursday 23

Waning Crescent 28%

04:00

11:16

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:58, Set: 16:38, Transit: 12:18. Moon - Rise: 04:00, Set: 11:16. Civil Dark: 17:16 - 07:20. Nautical Dark: 17:58 - 06:38. Astro Dark: 18:38 - 05:57

Total Clouds (% Sky Obscured)

100
98
96
95
96
97
98
98
99
100
97
94
92
94
96
97
96
92
89
87
86
87
86
86

Low Clouds (% Sky Obscured)

86
88
89
91
86
81
78
84
89
91
88
85
80
87
91
94
95
92
89
87
86
87
86
86

Medium Clouds (% Sky Obscured)

40
53
66
79
75
74
77
84
87
93
78
63
50
53
56
60
41
22
3
4
7
10
10
11

High Clouds (% Sky Obscured)

99
76
54
32
50
64
78
85
93
100
73
47
25
26
23
22
15
6
0
0
0
0
3
5

ISS Passover

Visibility (miles)

9
9
8
6
5
5
5
5
6
8
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
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
65
54
44
49
53
57
49
38
23
17
16
13
14
13
13
12
11
8
8
8
1
1
1

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
11
11
11
13
13
14
15
14
14
14
14
14
14
13
12
11
10
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
85
87
88
88
88
87
84
81
81
79
76
75
72
70
71
72
74
75
76
78
76

Pressure (mb)

998
998
998
998
998
998
998
999
1000
1001
1002
1003
1004
1005
1005
1006
1006
1007
1008
1008
1009
1010
1010
1010

Ozone (du)

297
298
302
307
311
323
335
347
355
363
372
378
384
391
400
410
420
407
393
379
368
357
346
342

Friday 24

Waning Crescent 19%

05:15

11:48

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
17 Bad
18 Bad

Sun - Rise: 07:56, Set: 16:40, Transit: 12:18. Moon - Rise: 05:15, Set: 11:48. Civil Dark: 17:18 - 07:18. Nautical Dark: 17:59 - 06:37. Astro Dark: 18:40 - 05:56

Total Clouds (% Sky Obscured)

86
87
88
90
91
91
92
94
96
98
98
98
98
99
99
100
98
96
94
95
97
100

Low Clouds (% Sky Obscured)

84
61
38
17
16
15
12
14
10
11
7
6
4
27
51
74
73
81
74
79
70
70

Medium Clouds (% Sky Obscured)

15
30
34
35
45
51
60
67
75
83
84
82
81
80
78
77
68
59
49
48
46
45

High Clouds (% Sky Obscured)

8
7
6
5
20
35
56
48
39
39
57
80
94
96
98
100
98
95
91
93
96
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

Fog (%)

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

Precipitation Probability (%)

1
9
15
20
21
21
22
26
29
30
26
20
11
11
10
8
10
11
13
18
22
22

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

Wind Speed/Direction (mph)

7
7
7
8
8
8
9
9
9
10
10
10
10
10
10
10
10
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
77
80
79
79
79
74
69
67
65
63
62
59
56
53
55
58
60
61
64

Pressure (mb)

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

Ozone (du)

339
336
336
335
335
327
320
313
311
308
306
303
300
297
297
297
297
297
296
296
306
317

Forecast for Lichtenberg, Germany (52.53,13.50)

Generated: 18/01/25 21:52:22. Forecast: 18/01/25 to 24/01/25. Timezone: UTC+1.00