Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

18:46

10:11

14 Bad
15 Bad
16 Bad
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
13 OK

Sun - Rise: 08:15, Set: 16:08, Transit: 12:12. Moon - Rise: 18:46, Set: 10:11. Civil Dark: 16:49 - 07:34. Nautical Dark: 17:32 - 06:51. Astro Dark: 18:14 - 06:09

Total Clouds (% Sky Obscured)

89
89
90
74
61
75
56
58
43
32
44
72
64
62
88
92
58
72
89
94
86
80
56
36

Low Clouds (% Sky Obscured)

64
64
63
45
47
62
36
23
0
0
0
0
0
0
61
26
58
72
81
80
81
70
44
30

Medium Clouds (% Sky Obscured)

45
42
57
66
32
36
37
58
43
32
41
72
64
57
84
61
56
50
50
42
20
24
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
3
3
2
1
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
1
9
9
3
1
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
2
4
12
3
13
26
25
11
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-5
-7
-7
-8
-7
-8
-9
-8
-9
-10
-10
-9
-10
-10
-8
-8
-9
-8
-7
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

86
86
89
92
92
92
94
92
94
92
92
90
89
89
89
94
92
94
94
94
90
87
87
86

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1014

Ozone (du)

404
406
409
409
407
407
409
415
419
421
422
417
419
420
416
411
417
417
414
411
409
409
409
405

Tuesday 6

Waning Gibbous 83%

20:13

10:24

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
11 OK
12 Good
13 OK

Sun - Rise: 08:14, Set: 16:09, Transit: 12:12. Moon - Rise: 20:13, Set: 10:24. Civil Dark: 16:50 - 07:34. Nautical Dark: 17:33 - 06:50. Astro Dark: 18:15 - 06:09

Total Clouds (% Sky Obscured)

65
85
82
92
90
88
82
87
86
88
85
95
94
99
88
89
86
76
66
45
50
34
3
20

Low Clouds (% Sky Obscured)

65
77
70
87
77
81
80
84
81
87
81
94
94
99
88
89
78
66
51
30
23
5
1
0

Medium Clouds (% Sky Obscured)

0
0
0
48
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11

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
4
3
4
4
3
3
6
2
1
1
1
3
4
1
3
4
5
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
1
16
23
9
14
12
8
7
13
3
12
5
10
11
14
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
3
3
3
4
4
4
3
3
3
3
2
2
3
4
4
5
5
5
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
94
96
96
96
96
94
98
96
94
96
96
96
94
96
94
92
91
89
87
86
84
83

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

403
401
401
401
404
405
406
396
391
389
389
387
386
389
390
392
390
391
397
400
403
402
402
398

Wednesday 7

Waning Gibbous 74%

21:34

10:34

14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 08:14, Set: 16:11, Transit: 12:13. Moon - Rise: 21:34, Set: 10:34. Civil Dark: 16:51 - 07:33. Nautical Dark: 17:35 - 06:50. Astro Dark: 18:16 - 06:09

Total Clouds (% Sky Obscured)

7
2
24
23
48
40
54
76
60
62
69
65
63
94
95
96
97
96
96
92
93
92
90
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
40
65
63
89
83
93
87
86
88
87
84
76
69
65

Medium Clouds (% Sky Obscured)

3
0
14
11
28
27
33
50
56
57
56
50
25
92
92
96
88
88
41
37
33
25
20
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
27
1
2
10
2
0
0
1
2
2
1
1
1
16
31
43
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
2
5
3
0
0

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
Snow
Snow
None
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
6
6
12
28
54
49
37
38
41
41
31
28
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0.1
0.1
0.1
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
7
8
8
8
8
8
9
8
8
9
9
8
8
8
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-6
-7
-7
-7
-7
-8
-8
-8
-9
-8
-8
-9
-9
-9
-8
-7
-7
-6
-6
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

83
86
87
89
91
90
89
87
85
87
85
85
85
82
84
89
94
92
94
94
92
91
91
91

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1010
1010

Ozone (du)

397
397
396
396
396
396
394
393
395
394
388
392
392
383
347
327
330
333
331
335
336
335
333
333

Thursday 8

Waning Gibbous 65%

22:51

10:44

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:13, Set: 16:12, Transit: 12:13. Moon - Rise: 22:51, Set: 10:44. Civil Dark: 16:52 - 07:33. Nautical Dark: 17:36 - 06:50. Astro Dark: 18:17 - 06:08

Total Clouds (% Sky Obscured)

94
99
95
91
87
79
85
91
93
93
93
94
94
94
96
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
57
46
42
37
39
45
46
61
71
81
82
82
82
85
86
90
89
88
87
77
64
54
66

Medium Clouds (% Sky Obscured)

46
97
93
88
83
46
46
75
87
45
46
45
69
68
89
94
99
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

16
4
3
2
0
0
0
29
21
3
15
26
35
40
44
50
55
70
85
100
97
94
92
94

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
1
0
0
0
2
5
0
0
0
0
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

6
0
0
1
0
0
2
3
7
11
19
26
29
31
27
20
39
73
92
95
95
95
95
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
1.2
1.9
1.8
1.5
0.3

Wind Speed/Direction (mph)

6
5
4
5
5
6
6
6
7
7
7
7
8
8
9
10
11
11
12
13
14
13
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-5
-6
-6
-6
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9
-9
-8
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
92
94
92
92
92
92
92
92
92
94
96
94
94
92
94
94
94
94
96
96
94

Pressure (mb)

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

Ozone (du)

334
335
334
333
336
344
340
337
332
333
329
327
328
328
325
326
326
326
329
330
332
333
334
338

Friday 9

Waning Gibbous 55%

00:06

10:53

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:12, Set: 16:13, Transit: 12:14. Moon - Rise: 00:06, Set: 10:53. Civil Dark: 16:54 - 07:32. Nautical Dark: 17:37 - 06:49. Astro Dark: 18:18 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
94
92
95
96
94
92
91
94
97
100
100
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

83
96
97
97
100
97
88
76
77
77
72
73
76
81
80
81
81
86
90
93
92
92
91
92

Medium Clouds (% Sky Obscured)

52
50
52
50
93
93
46
42
47
53
87
88
88
91
94
97
100
95
90
89
76
63
51
67

High Clouds (% Sky Obscured)

97
100
91
90
93
78
52
24
19
13
9
14
19
33
48
64
89
76
59
44
30
14
0
4

ISS Passover

Visibility (miles)

7
9
8
7
2
0
0
9
9
9
9
9
7
5
3
2
1
0
0
0
0
0
0
0

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

Precipitation Probability (%)

42
46
49
52
56
44
32
12
8
7
26
25
25
24
30
33
35
45
51
57
63
69
77
82

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.3
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
98
96
100
98
98
96
96
94
92
92
91
91
94
96
98
98
98
98
100
98
100

Pressure (mb)

997
997
996
996
996
995
995
995
995
995
995
995
995
995
995
995
995
995
995
996
996
997
997
997

Ozone (du)

341
343
347
353
367
371
372
376
382
383
389
390
387
385
382
384
386
388
388
388
389
388
388
388

Saturday 10

Third Quarter 45%

01:20

11:04

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:12, Set: 16:15, Transit: 12:14. Moon - Rise: 01:20, Set: 11:04. Civil Dark: 16:55 - 07:32. Nautical Dark: 17:38 - 06:49. Astro Dark: 18:19 - 06:08

Total Clouds (% Sky Obscured)

99
100
100
100
100
98
97
96
96
96
96
94
92
91
89
88
86
71
55
39
58
75
92
93

Low Clouds (% Sky Obscured)

93
94
93
93
90
91
91
91
92
92
93
89
84
79
74
68
62
50
39
28
37
45
53
59

Medium Clouds (% Sky Obscured)

80
98
99
99
100
98
94
96
87
77
68
49
31
11
8
6
3
2
1
0
13
30
45
51

High Clouds (% Sky Obscured)

8
16
13
14
20
20
20
25
22
14
7
5
3
2
1
0
0
0
0
0
32
64
92
93

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
8
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

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

Precipitation Probability (%)

84
84
79
75
73
68
64
59
56
53
51
43
33
20
18
17
15
12
8
0
1
1
0
2

Precipitation Amount (mm)

0.6
0.6
0.5
0.5
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
12
13
12
12
11
10
9
9
7
6
4
4
5
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

-0
-1
-1
-2
-4
-5
-5
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-8
-9
-8
-9
-7
-7
-6

Feels Like (°C)

-5
-5
-6
-5
-5
-6
-11
-10
-11
-11
-11
-11
-12
-11
-11
-11
-11
-11
-12
-12
-13
-13
-13
-13

Dew Point (°C)

-0
-1
-2
-3
-4
-5
-6
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-9
-8
-7

Relative Humidity (%)

100
98
96
98
96
94
92
92
92
92
90
90
90
92
92
90
90
90
90
90
88
88
90
90

Pressure (mb)

998
999
1000
1001
1002
1003
1005
1006
1007
1008
1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1010

Ozone (du)

388
388
387
389
390
392
390
388
386
383
381
378
381
383
386
384
382
380
374
368
361
358
354
350

Sunday 11

Waning Crescent 35%

02:34

11:18

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: 08:11, Set: 16:16, Transit: 12:14. Moon - Rise: 02:34, Set: 11:18. Civil Dark: 16:56 - 07:31. Nautical Dark: 17:39 - 06:48. Astro Dark: 18:20 - 06:07

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

65
70
70
69
69
74
79
85
90
95
100
99
99
96
97
95
94

Medium Clouds (% Sky Obscured)

53
58
72
87
99
100
100
100
99
99
98
97
96
95
96
96
97

High Clouds (% Sky Obscured)

97
100
73
47
30
33
49
60
63
69
74
80
78
72
78
87
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

3
3
35
53
65
60
56
52
59
63
64
67
72
76
72
66
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-11
-11
-10
-11
-10
-10
-10
-10
-7
-7
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

89
90
92
92
92
92
92
94
94
96
96
98
98
98
100
98
100

Pressure (mb)

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

Ozone (du)

349
348
347
344
341
339
334
329
324
320
316
313
312
311
310
306
303

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 05/01/26 14:02:02. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00