Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Gibbous 82%

22:15

08:48

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

Sun - Rise: 07:32, Set: 17:33, Transit: 12:34. Moon - Rise: 22:15, Set: 08:48. Civil Dark: 18:09 - 06:56. Nautical Dark: 18:50 - 06:16. Astro Dark: 19:30 - 05:35

Total Clouds (% Sky Obscured)

67
47
38
41
38
52
54
48
44
38
25
8
0
0
0
0
0
0
9
22
29
33
31
39

Low Clouds (% Sky Obscured)

67
47
38
41
38
52
54
48
44
38
25
8
0
0
0
0
0
0
9
22
29
33
31
39

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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-10
-10
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

60
69
69
69
71
73
75
78
78
78
76
76
75
73
72
69
61
54
46
41
39
38
39
39

Pressure (mb)

1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027

Ozone (du)

356
361
358
362
361
355
349
347
345
339
339
339
339
338
341
339
339
339
338
335
335
337
335
334

Monday 17

Waning Gibbous 74%

23:29

08:57

17 OK
18 OK
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 Good

Sun - Rise: 07:30, Set: 17:35, Transit: 12:34. Moon - Rise: 23:29, Set: 08:57. Civil Dark: 18:11 - 06:54. Nautical Dark: 18:52 - 06:14. Astro Dark: 19:32 - 05:33

Total Clouds (% Sky Obscured)

44
39
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

44
39
17
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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-12
-12
-12
-13
-14
-14
-13

Relative Humidity (%)

48
53
56
57
59
60
61
64
64
65
65
66
67
69
70
70
62
54
48
42
36
34
33
36

Pressure (mb)

1027
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1030
1030
1030
1030

Ozone (du)

335
339
345
350
353
355
355
354
352
351
352
354
358
362
360
358
357
356
356
361
363
364
364
361

Tuesday 18

Waning Gibbous 65%

00:45

09:09

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 OK
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:28, Set: 17:37, Transit: 12:33. Moon - Rise: 00:45, Set: 09:09. Civil Dark: 18:13 - 06:52. Nautical Dark: 18:53 - 06:12. Astro Dark: 19:34 - 05:31

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
4
25
48
70
85

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
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
4
18
45
70
57

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
5
5
5
5
6
6
6
6
7
7
7
8
10
11
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-12
-13
-13
-13
-13
-13
-11
-10

Relative Humidity (%)

44
50
53
55
55
58
60
61
62
65
65
65
65
65
65
63
55
46
38
34
33
32
36
41

Pressure (mb)

1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

359
361
363
371
399
421
419
420
422
425
424
425
424
422
423
427
426
424
419
412
408
407
405
402

Wednesday 19

Waning Gibbous 55%

02:02

09:25

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: 07:26, Set: 17:39, Transit: 12:33. Moon - Rise: 02:02, Set: 09:25. Civil Dark: 18:15 - 06:50. Nautical Dark: 18:55 - 06:10. Astro Dark: 19:36 - 05:29

Total Clouds (% Sky Obscured)

85
84
80
66
53
57
71
79
75
64
62
61
55
50
66
81
95
97
98
97
97
98
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
21
29
49
69
84
79

Medium Clouds (% Sky Obscured)

20
34
31
25
23
20
23
28
29
48
62
31
21
21
25
29
33
39
40
34
43
43
39
36

High Clouds (% Sky Obscured)

53
47
40
36
25
19
53
63
63
32
31
35
21
8
30
52
75
83
88
97
92
96
97
70

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
2
2
19
34
40
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-5
-5
-6
-6
-6
-7
-8
-8
-8
-9
-8
-8
-7
-8
-7
-6
-5
-2
-1
-1
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

46
53
57
61
61
61
59
59
59
58
56
56
55
55
53
52
48
40
34
31
29
30
34
40

Pressure (mb)

1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024

Ozone (du)

399
397
388
382
375
374
372
373
375
374
374
375
379
383
384
385
391
394
396
400
400
398
393
389

Thursday 20

Third Quarter 45%

03:19

09:49

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: 07:24, Set: 17:41, Transit: 12:33. Moon - Rise: 03:19, Set: 09:49. Civil Dark: 18:16 - 06:48. Nautical Dark: 18:57 - 06:08. Astro Dark: 19:38 - 05:27

Total Clouds (% Sky Obscured)

99
99
90
79
68
78
88
98
98
97
98
98
99
100
100
100
100
100
99
99
93
90
85
83

Low Clouds (% Sky Obscured)

80
70
62
50
51
78
88
95
88
80
39
37
34
81
82
84
87
76
72
72
63
49
34
36

Medium Clouds (% Sky Obscured)

32
29
20
13
6
19
28
40
47
82
80
96
95
85
52
38
24
20
15
11
10
11
10
5

High Clouds (% Sky Obscured)

38
7
10
5
5
15
46
60
54
48
41
64
82
100
70
82
100
100
99
99
71
43
18
28

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 (%)

32
23
18
7
2
0
0
0
2
2
1
6
13
21
4
3
2
8
7
1
1
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)

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

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
2
2
3
3
3
2
2
2
3
3
4
4
6
7
9
9
9
9

Feels Like (°C)

-2
-2
-2
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-0
-1
-0
0
0
0
1
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

49
59
65
67
69
67
65
65
68
73
76
83
88
91
89
89
89
89
85
81
77
80
82
85

Pressure (mb)

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

Ozone (du)

386
383
382
381
382
378
373
370
372
371
369
368
366
369
367
365
364
362
361
360
359
357
354
352

Friday 21

Waning Crescent 35%

04:31

10:27

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: 07:21, Set: 17:43, Transit: 12:33. Moon - Rise: 04:31, Set: 10:27. Civil Dark: 18:18 - 06:46. Nautical Dark: 18:59 - 06:05. Astro Dark: 19:39 - 05:25

Total Clouds (% Sky Obscured)

82
80
80
77
77
83
90
96
100
100
100
100
100
100
100
90
85
80
75
75
75
70
75
70

Low Clouds (% Sky Obscured)

38
40
29
17
7
6
9
10
9
6
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
1
2
3
3
3
3
3
4
4
18
29
39
26
14
3
2
2
1
1
0
0
0

High Clouds (% Sky Obscured)

27
32
41
51
62
72
74
60
55
40
35
20
10
10
10
10
10
10
15
20
15
15
10
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 (%)

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)

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

Chance of Frost

Temperature (°C)

8
6
5
5
4
4
4
4
4
4
3
3
3
3
2
3
4
5
7
8
10
10
10
11

Feels Like (°C)

7
7
7
2
2
2
2
2
2
1
1
1
1
1
0
-1
-0
0
0
1
1
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

87
91
93
93
94
94
93
94
93
93
93
93
91
93
93
86
82
76
70
64
60
60
62
64

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

356
359
362
367
371
376
377
379
380
382
383
384
384
385
386
386
386
387
387
387
388
387
386
385

Saturday 22

Waning Crescent 26%

05:31

11:22

17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 07:19, Set: 17:45, Transit: 12:33. Moon - Rise: 05:31, Set: 11:22. Civil Dark: 18:20 - 06:44. Nautical Dark: 19:01 - 06:03. Astro Dark: 19:41 - 05:23

Total Clouds (% Sky Obscured)

70
75
71
67
58
45
46
52
64
76
88
88
89
89
92
95
98
90
82
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
23
44
67
77
85
88
84
82
82
77
72
67

Medium Clouds (% Sky Obscured)

0
0
1
3
4
5
6
8
6
4
1
3
3
4
6
8
8
5
3
0

High Clouds (% Sky Obscured)

15
10
10
10
10
20
29
29
41
52
64
56
45
39
56
64
68
44
22
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

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
1
0
0
1
2
5
3
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
74
79
79
81
81
83
86
90
90
90
90
88
87
87
87
88
88
82
78

Pressure (mb)

1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1029

Ozone (du)

386
386
386
388
390
392
390
387
384
382
379
377
378
378
379
388
397
406
405
403

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

Generated: 16/02/25 16:25:56. Forecast: 16/02/25 to 22/02/25. Timezone: UTC+1.00