Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

09:07

17:03

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
08 Good
09 Good
10 Good

Sun - Rise: 08:03, Set: 16:29, Transit: 12:17. Moon - Rise: 09:07, Set: 17:03. Civil Dark: 17:08 - 07:25. Nautical Dark: 17:50 - 06:42. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

0
1
4
3
2
13
2
2
2
3
3
2
9
2
3
3
3
3
3
0
1
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)

0
1
4
3
2
13
2
2
2
3
3
2
9
2
3
3
2
2
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
44
43
40
41
44
49
53
56
55
57
57
56
57
57
58
58
60
61
61
63
62
63
59

Pressure (mb)

1026
1026
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

355
354
354
354
353
352
351
349
347
344
343
343
344
345
346
346
346
344
344
345
345
345
345
345

Tuesday 20

Waxing Crescent 3%

09:20

18:24

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
08 Good
09 Good
10 Good

Sun - Rise: 08:02, Set: 16:31, Transit: 12:17. Moon - Rise: 09:20, Set: 18:24. Civil Dark: 17:10 - 07:24. Nautical Dark: 17:52 - 06:41. Astro Dark: 18:32 - 06:01

Total Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
48
48
51
58
63
67
68
69
69
70
69
69
70
72
71
71
73
71
73
71
70
63

Pressure (mb)

1024
1023
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1012
1012
1011
1011

Ozone (du)

348
348
348
348
349
349
350
350
350
350
348
348
347
350
349
349
347
347
346
346
344
341
341
343

Wednesday 21

Waxing Crescent 8%

09:31

19:44

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
08 Good
09 Good
10 Good

Sun - Rise: 08:01, Set: 16:33, Transit: 12:17. Moon - Rise: 09:31, Set: 19:44. Civil Dark: 17:11 - 07:22. Nautical Dark: 17:53 - 06:40. Astro Dark: 18:34 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
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)

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)

6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
48
48
51
56
60
62
63
63
64
65
68
68
69
70
70
72
71
71
73
73
71
66

Pressure (mb)

1011
1010
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

343
342
341
340
340
340
343
346
347
348
348
351
353
354
353
352
352
352
353
355
354
354
356
358

Thursday 22

Waxing Crescent 14%

09:42

21:04

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:00, Set: 16:34, Transit: 12:18. Moon - Rise: 09:42, Set: 21:04. Civil Dark: 17:13 - 07:21. Nautical Dark: 17:55 - 06:39. Astro Dark: 18:35 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
10
21
24
29
34
39
45
55
65
63
62
60
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
16
24
29
34
39
37
32
28
28
29
29
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
1
4
1
1
1
1
11
24
33
32
31
30
24

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-4
-4
-4
-4
-4
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-9
-9
-9
-9
-9

Dew Point (°C)

-11
-11
-11
-11
-10
-9
-9
-9
-10
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9

Relative Humidity (%)

61
55
51
48
51
56
62
63
63
65
66
66
66
65
66
65
67
67
69
70
72
73
72
68

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

360
362
362
361
361
360
360
362
363
366
368
369
369
370
369
368
370
372
373
374
376
377
379
379

Friday 23

Waxing Crescent 23%

09:52

22:25

11 OK
12 OK
13 OK
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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:58, Set: 16:36, Transit: 12:18. Moon - Rise: 09:52, Set: 22:25. Civil Dark: 17:14 - 07:20. Nautical Dark: 17:56 - 06:38. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

46
38
43
51
56
61
66
71
75
79
84
89
92
92
91
88
86
90
96
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
5
11
15
18
28
39
46
49
57
64
74
79
85
91
88
82
88
89
90
86
86
86
80

Medium Clouds (% Sky Obscured)

15
25
43
42
52
53
27
42
45
45
45
46
57
44
36
27
19
21
20
21
40
60
60
65

High Clouds (% Sky Obscured)

19
16
13
14
10
9
4
1
10
6
6
7
9
12
12
10
11
27
41
51
38
27
12
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-6
-5
-5
-5
-6
-6
-7
-8
-7
-7
-8
-8
-7
-7
-7
-7
-7
-7
-7
-8
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

62
61
60
59
61
63
67
65
65
65
65
67
68
67
69
71
73
76
78
79
81
81
82
81

Pressure (mb)

1005
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

377
374
373
375
374
375
377
378
381
383
384
382
377
375
372
370
369
367
366
364
363
361
360
359

Saturday 24

Waxing Crescent 33%

10:04

23:48

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:57, Set: 16:38, Transit: 12:18. Moon - Rise: 10:04, Set: 23:48. Civil Dark: 17:16 - 07:19. Nautical Dark: 17:58 - 06:37. Astro Dark: 18:38 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
97
98
98
98
99
100
100
100
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

75
70
66
66
62
57
52
67
64
65
71
71
81
92
94
97
100
99
99
99
99
98
97
94

Medium Clouds (% Sky Obscured)

70
75
83
93
99
97
96
94
92
91
88
65
42
19
18
17
12
13
18
18
19
19
24
41

High Clouds (% Sky Obscured)

31
38
61
81
100
84
68
55
68
80
91
91
93
94
92
89
87
63
37
7
5
7
10
30

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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
2
3
3
4
3
2
6
7
6
13
17
19
26
31
36
38
41
44
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-7
-5
-5
-5
-6
-6
-5
-6
-6
-6
-6
-7
-7
-5
-5
-5
-5
-5
-5
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

78
77
74
75
75
75
78
81
83
86
86
89
84
80
77
80
83
84
84
84
84
81
81
78

Pressure (mb)

1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007

Ozone (du)

358
358
358
358
359
360
361
362
363
365
367
369
371
372
373
374
374
375
376
376
377
378
378
379

Sunday 25

Waxing Crescent 44%

10:20

01:15

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

Sun - Rise: 07:55, Set: 16:40, Transit: 12:18. Moon - Rise: 10:20, Set: 01:15. Civil Dark: 17:18 - 07:18. Nautical Dark: 17:59 - 06:36. Astro Dark: 18:40 - 05:56

Total Clouds (% Sky Obscured)

99
99
98
98
97
98
99
100
100
100
100
99
99
98
99
99
100
99
99
98

Low Clouds (% Sky Obscured)

91
89
88
87
87
86
84
83
83
84
85
89
93
97
98
99
99
99
98
98

Medium Clouds (% Sky Obscured)

44
42
57
69
81
85
89
92
89
87
86
82
77
72
71
70
65
67
69
70

High Clouds (% Sky Obscured)

51
72
58
45
42
34
27
28
28
43
54
54
60
65
59
43
25
23
21
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
5
6
8
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

Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

37
33
29
25
20
22
22
23
22
20
17
17
16
17
17
15
12
20
25
29

Precipitation Amount (mm)

0.1
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
6
6
6
6
6
6
6
6
6
6
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
71
74
75
78
78
81
83
81
80
80
78
80
79
79
78
78
79
79

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

379
379
379
380
381
382
381
380
379
380
382
383
384
384
385
385
386
387
388
389

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 19/01/26 11:54:26. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+1.00