Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 17%

05:51

12:13

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
17 Bad

Sun - Rise: 07:25, Set: 17:15, Transit: 12:20. Moon - Rise: 05:51, Set: 12:13. Civil Dark: 17:51 - 06:49. Nautical Dark: 18:29 - 06:09. Astro Dark: 19:09 - 05:30

Total Clouds (% Sky Obscured)

86
89
91
93
100
100
100
99
98
98
97
97
95
95
95
94
100
100
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

86
89
91
93
100
100
100
96
93
77
83
79
77
81
81
81
100
100
91
100
88
83
86
88

Medium Clouds (% Sky Obscured)

86
75
52
43
33
100
100
86
55
45
55
87
82
73
45
26
27
29
52
95
85
100
100
100

High Clouds (% Sky Obscured)

68
76
91
93
72
100
100
90
55
50
3
29
55
50
44
2
2
7
4
4
58
100
100
87

ISS Passover

Visibility (miles)

9
9
9
9
9
8
5
9
9
9
8
9
9
9
3
0
0
3
9
9
6
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
86
74
73
83
74
65
38
50
59
59
49
43
16
11
4
12
6
9
25
28
31
24
35

Precipitation Amount (mm)

1.2
0.6
0.3
0.2
0.4
0.4
0.4
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
91
93
96
94
93
91
93
93
91
93
92
92
94
93
89
81
81
84
88
83
84

Pressure (mb)

978
978
978
978
979
980
981
982
983
984
985
985
986
986
988
988
989
990
991
991
992
992
993
994

Ozone (du)

425
429
425
429
432
434
435
436
436
440
444
446
452
454
452
450
448
443
440
436
432
432
433
435

Friday 13

Waning Crescent 10%

06:28

13:24

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
17 Bad

Sun - Rise: 07:23, Set: 17:17, Transit: 12:20. Moon - Rise: 06:28, Set: 13:24. Civil Dark: 17:53 - 06:47. Nautical Dark: 18:31 - 06:07. Astro Dark: 19:10 - 05:28

Total Clouds (% Sky Obscured)

100
100
99
100
100
98
97
95
93
93
96
98
98
97
99
99
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
85
87
84
83
83
83
83
86
84
86
90
83
85
85
87
82
79
76
69
79
77
62
84

Medium Clouds (% Sky Obscured)

100
98
96
100
100
94
93
65
47
37
28
84
28
27
71
79
92
91
100
100
99
99
100
100

High Clouds (% Sky Obscured)

100
97
70
100
100
50
50
55
5
10
28
37
71
28
70
61
63
65
43
46
62
56
72
85

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
9
2
2
9
8
8
4
5
7
3
6
9
8
7
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
None
None
Snow
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
52
52
51
46
44
40
29
32
44
37
36
35
33
33
26
24
17
13
5
15
6
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
92
92
94
92
91
91
91
89
91
91
86
84
83
77
74
70
71
74
75
78

Pressure (mb)

994
995
996
997
997
998
999
999
1000
1000
1001
1002
1002
1004
1005
1006
1006
1007
1008
1009
1009
1010
1011
1012

Ozone (du)

437
440
442
443
442
441
441
440
436
431
424
427
435
440
442
441
441
438
439
443
446
449
452
454

Saturday 14

Waning Crescent 5%

06:54

14:42

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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 OK
15 OK
16 OK
17 Bad

Sun - Rise: 07:21, Set: 17:19, Transit: 12:20. Moon - Rise: 06:54, Set: 14:42. Civil Dark: 17:54 - 06:46. Nautical Dark: 18:33 - 06:06. Astro Dark: 19:12 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
97
65
34
24
23
9
14
18
3
3
3
2
2
3
4
5
15
27
37
39
56

Low Clouds (% Sky Obscured)

85
81
58
43
28
7
24
23
9
14
18
0
0
0
0
0
2
3
4
15
27
37
39
50

Medium Clouds (% Sky Obscured)

100
100
96
85
62
27
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

92
80
84
81
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
22

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
7
8
7
7
6
6
6
5
5
4
4
4
3
3
3
3
1
0
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-4
-5
-5
-5
-6
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-9
-9
-10
-10
-10
-9

Relative Humidity (%)

78
80
80
78
79
81
81
81
78
79
79
78
79
81
79
75
68
63
57
53
50
49
49
55

Pressure (mb)

1013
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

454
450
447
453
453
448
448
446
441
438
433
433
433
423
416
416
413
408
403
404
401
399
398
396

Sunday 15

Waning Crescent 1%

07:13

16:04

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
17 Bad

Sun - Rise: 07:19, Set: 17:21, Transit: 12:20. Moon - Rise: 07:13, Set: 16:04. Civil Dark: 17:56 - 06:44. Nautical Dark: 18:34 - 06:04. Astro Dark: 19:14 - 05:24

Total Clouds (% Sky Obscured)

61
64
88
100
89
76
67
78
89
100
90
80
73
77
79
86
90
89
97
100
100
100
96
92

Low Clouds (% Sky Obscured)

52
45
38
31
20
10
0
0
3
9
10
9
10
10
8
10
14
3
10
17
36
48
61
73

Medium Clouds (% Sky Obscured)

2
16
36
70
75
76
67
78
89
100
90
80
73
77
48
35
84
50
62
93
99
100
96
92

High Clouds (% Sky Obscured)

27
34
74
100
73
43
20
15
15
10
5
0
0
16
32
47
65
82
95
67
40
10
10
10

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
1
4
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
63
65
64
64
65
64
63
63
64
63
64
66
66
63
57
52
46
44
43
46
46
50

Pressure (mb)

1017
1017
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1008
1007
1006
1005
1004
1003
1002
1001
1001
1000
1000
1000

Ozone (du)

397
395
392
391
393
391
390
391
390
391
389
388
383
385
384
380
385
386
389
388
391
396
399
398

Monday 16

Waning Crescent 0%

07:28

17:26

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
17 Bad

Sun - Rise: 07:17, Set: 17:23, Transit: 12:20. Moon - Rise: 07:28, Set: 17:26. Civil Dark: 17:58 - 06:42. Nautical Dark: 18:36 - 06:02. Astro Dark: 19:16 - 05:22

Total Clouds (% Sky Obscured)

88
92
96
100
100
100
100
100
100
100
100
100
100
98
96
94
97
99
100
99
98
97
98
99

Low Clouds (% Sky Obscured)

84
85
86
86
89
94
99
99
100
100
100
100
100
96
92
88
91
93
95
95
95
96
97
99

Medium Clouds (% Sky Obscured)

88
92
96
100
100
100
100
97
95
94
86
75
63
50
36
36
38
41
44
40
28
14
8
8

High Clouds (% Sky Obscured)

10
10
5
5
5
10
15
20
20
30
25
17
8
4
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
None
None
Snow
Snow
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

30
51
55
61
81
90
92
80
69
57
57
56
54
51
50
50
42
34
27
31
35
40
40
38

Precipitation Amount (mm)

0
0.2
0.2
0.2
0.5
0.6
0.7
0.5
0.4
0.2
0.3
0.2
0.2
0
0
0.2
0.1
0
0
0
0
0.2
0.1
0.1

Wind Speed/Direction (mph)

11
10
9
9
8
7
7
6
6
5
5
5
6
7
8
9
10
10
10
9
8
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
92
94
94
94
96
96
96
98
98
98
98
98
100
98
98
98
94
89
86
86
84
84
89

Pressure (mb)

1000
1000
999
999
999
999
999
999
999
999
999
1000
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006

Ozone (du)

397
395
397
405
413
420
422
425
425
425
425
423
421
420
419
418
418
414
410
407
401
395
390
380

Tuesday 17

New Moon 1%

07:40

No Set

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
17 Bad

Sun - Rise: 07:15, Set: 17:25, Transit: 12:20. Moon - Rise: 07:40, Set: No Set. Civil Dark: N/A - 06:40. Nautical Dark: 18:38 - 06:00. Astro Dark: 19:17 - 05:21

Total Clouds (% Sky Obscured)

100
99
98
97
97
98
98
98
99
100
100
100
100
98
95
93
96
98
100
99
97
96
94
92

Low Clouds (% Sky Obscured)

100
98
96
93
93
90
87
77
66
57
55
57
59
73
87
93
96
98
100
98
97
96
94
92

Medium Clouds (% Sky Obscured)

6
10
17
19
40
60
81
82
82
87
88
84
85
88
91
93
85
84
84
77
72
63
57
47

High Clouds (% Sky Obscured)

0
7
13
25
29
29
33
34
29
30
25
20
10
5
5
5
5
5
5
5
5
20
20
20

ISS Passover

Visibility (miles)

9
9
7
6
4
6
7
9
9
9
9
9
9
9
6
3
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
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

32
31
31
33
28
22
9
9
9
9
10
12
14
25
36
44
53
63
73
72
69
64
57
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
100
98
98
98
98
98
96
96
96
96
98
96
96
98
98
98
98
98
98
98
100
100
98

Pressure (mb)

1006
1007
1007
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

371
362
359
357
354
351
349
346
344
342
340
341
342
343
344
345
347
346
345
343
349
354
359
361

Wednesday 18

Waxing Crescent 5%

07:50

18:48

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: 07:13, Set: 17:27, Transit: 12:20. Moon - Rise: 07:50, Set: 18:48. Civil Dark: 18:00 - 06:38. Nautical Dark: 18:40 - 05:58. Astro Dark: 19:19 - 05:19

Total Clouds (% Sky Obscured)

90
93
95
99
91
83
76
80
84
88
88
88
91

Low Clouds (% Sky Obscured)

90
93
95
99
91
83
76
71
69
56
59
53
53

Medium Clouds (% Sky Obscured)

35
30
30
39
46
48
50
61
68
77
73
69
60

High Clouds (% Sky Obscured)

30
42
63
77
71
69
68
62
47
30
30
36
45

ISS Passover

Visibility (miles)

0
0
3
6
9
7
4
2
4
6
8
8
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
62
59
49
35
20
3
12
17
22
18
12
0

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
94
92
89
91
91
91
87
86
84
83
82

Pressure (mb)

1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1014
1015

Ozone (du)

363
365
364
364
364
364
364
364
367
370
372
373
374

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 12/02/26 18:16:42. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+1.00