Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 26%

03:49

11:36

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
21 Bad
22 Bad

Sun - Rise: 08:10, Set: 16:19, Transit: 12:15. Moon - Rise: 03:49, Set: 11:36. Civil Dark: 16:59 - 07:31. Nautical Dark: 17:42 - 06:48. Astro Dark: 18:23 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
98
98
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
92
91
89
85
89
94
88
88
100
100
100
100
100
96
83
81
76
68
51
54
50
75
76

Medium Clouds (% Sky Obscured)

100
100
96
100
95
82
32
46
21
11
21
13
14
36
55
50
100
99
52
78
100
100
95
100

High Clouds (% Sky Obscured)

100
100
100
100
72
65
67
65
42
4
1
64
100
100
100
37
63
66
100
100
63
100
100
100

ISS Passover

Visibility (miles)

8
0
2
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
14
52
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
84
95
94
86
45
7
9
3
1
2
23
7
12
0
0
0
11
6
5
2
3
18
46

Precipitation Amount (mm)

1
0.4
1.2
0.7
0.7
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
6
5
4
3
2
2
2
2
2
3
3
3
4
4
3
4
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
2
2
2
2
1
1
1
2
2

Relative Humidity (%)

96
98
96
98
100
98
98
98
100
100
98
100
100
100
100
100
100
100
100
100
98
100
100
100

Pressure (mb)

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

Ozone (du)

300
300
299
300
305
311
314
317
318
321
326
323
325
322
318
316
316
314
314
314
316
318
318
317

Tuesday 13

Waning Crescent 18%

05:02

12:00

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
21 Bad
22 Bad

Sun - Rise: 08:09, Set: 16:21, Transit: 12:15. Moon - Rise: 05:02, Set: 12:00. Civil Dark: 17:00 - 07:30. Nautical Dark: 17:43 - 06:47. Astro Dark: 18:24 - 06:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
97
98
95
100
100
100

Low Clouds (% Sky Obscured)

61
69
57
44
38
23
9
29
47
71
86
87
93
93
90
94
100
100
92
94
93
100
100
100

Medium Clouds (% Sky Obscured)

100
97
99
100
100
100
100
96
100
100
100
100
100
100
100
81
87
19
13
14
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
1
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
9
9
9
2
0
1
2
2
0
0
0
7
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
31
100

Precipitation Type

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

Precipitation Probability (%)

34
11
2
0
0
0
0
1
16
33
59
65
95
86
65
30
23
8
4
1
0
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
4
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
98
98
98
96
98
100
100
98
98
98
100
100
98
94
93
91
89

Pressure (mb)

1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1011
1011
1010
1010
1010
1010
1011
1012
1013
1013
1014
1015
1016
1016

Ozone (du)

323
325
326
327
328
328
330
331
333
332
329
330
333
337
341
341
339
333
333
336
339
343
346
349

Wednesday 14

Waning Crescent 11%

06:11

12:36

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
21 Bad
22 Bad

Sun - Rise: 08:08, Set: 16:23, Transit: 12:15. Moon - Rise: 06:11, Set: 12:36. Civil Dark: 17:02 - 07:29. Nautical Dark: 17:45 - 06:46. Astro Dark: 18:26 - 06:05

Total Clouds (% Sky Obscured)

100
96
77
100
100
100
100
100
100
100
100
99
92
96
97
95
86
93
100
99
95
90
87
90

Low Clouds (% Sky Obscured)

100
96
77
100
96
96
100
100
100
100
96
95
75
89
95
87
78
90
100
98
90
79
73
71

Medium Clouds (% Sky Obscured)

0
0
0
0
55
55
60
100
80
100
100
54
24
8
2
10
4
5
4
0
0
1
2
18

High Clouds (% Sky Obscured)

12
1
9
40
35
81
100
100
100
100
100
47
42
37
3
4
15
44
34
77
55
66
57
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
0
0
1
5
9
9
9
6
9
9
9
9
9

Fog (%)

100
100
100
100
100
98
92
84
82
87
6
4
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
4
5
1
0
0
1
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
5
3
2
3
3
4
4
4
5
5
4
5
5
5
5
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
91
91
92
92
92
91
92
96
100
98
100
100
100
98
98
98
98
98
96
98
98
96

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1016
1016
1016

Ozone (du)

352
350
349
353
351
347
352
352
350
350
347
344
341
338
333
330
320
319
316
316
314
314
314
313

Thursday 15

Waning Crescent 6%

07:09

13:25

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

Sun - Rise: 08:07, Set: 16:24, Transit: 12:16. Moon - Rise: 07:09, Set: 13:25. Civil Dark: 17:03 - 07:28. Nautical Dark: 17:46 - 06:46. Astro Dark: 18:27 - 06:05

Total Clouds (% Sky Obscured)

93
100
98
95
93
90
85
82
89
94
100
82
61
46
43
39
36
45
62
81
78
76
74
79

Low Clouds (% Sky Obscured)

62
60
52
42
33
35
35
34
44
52
61
47
33
20
18
15
13
31
51
69
68
67
65
70

Medium Clouds (% Sky Obscured)

32
55
63
70
58
54
40
45
32
14
21
10
3
0
0
0
0
0
0
0
0
0
0
30

High Clouds (% Sky Obscured)

85
100
95
90
87
81
74
70
80
88
100
75
47
25
19
17
11
5
5
0
0
0
0
32

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
94
94
94
96
96
96
96
94
91
89
89
89
93
94
94
96
96
96
96
94

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020

Ozone (du)

315
320
325
327
327
328
332
332
331
331
330
328
328
327
326
325
324
322
323
325
327
327
327
329

Friday 16

Waning Crescent 2%

07:55

14:29

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
21 Bad
22 Bad

Sun - Rise: 08:06, Set: 16:26, Transit: 12:16. Moon - Rise: 07:55, Set: 14:29. Civil Dark: 17:05 - 07:27. Nautical Dark: 17:48 - 06:45. Astro Dark: 18:28 - 06:04

Total Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

82
85
90
84
87
86
100
100
100
100
100
95
92
96
100
96
87
91
90
90
84
84
83
78

Medium Clouds (% Sky Obscured)

47
93
88
76
64
61
58
47
67
83
100
97
74
78
68
62
65
76
78
85
80
80
60
60

High Clouds (% Sky Obscured)

63
95
72
52
30
32
33
35
57
77
100
75
52
32
37
38
47
46
41
33
27
25
18
27

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
0
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
7
8
8
8
8
9
11
10
11
11
11
12
12
11
12
12
12
12
12
12
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-3
-4
-4
-4
-4
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
96
98
96
98
96
96
93
93
89
86
83
81
80
78
75
74
71
68
67
68
68

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1025

Ozone (du)

333
334
337
338
336
333
331
330
330
329
329
329
328
329
331
331
331
332
332
332
332
333
334
335

Saturday 17

Waning Crescent 0%

08:27

15:43

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

Sun - Rise: 08:05, Set: 16:28, Transit: 12:16. Moon - Rise: 08:27, Set: 15:43. Civil Dark: 17:06 - 07:27. Nautical Dark: 17:49 - 06:44. Astro Dark: 18:30 - 06:03

Total Clouds (% Sky Obscured)

98
98
98
99
100
91
81
72
53
34
14
15
14
14
10
8
2
2
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

73
69
65
66
62
52
43
50
34
21
10
5
2
0
0
1
1
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
60
60
70
85
76
58
45
31
13
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
47
41
33
30
23
20
20
15
9
4
10
14
14
10
8
2
1
1
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)

13
12
11
11
11
11
12
12
13
13
13
14
14
14
14
13
13
14
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
68
67
67
65
65
65
64
64
61
60
59
57
56
57
59
63
63
62
61
64
65
68

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

335
335
335
335
336
337
335
334
332
333
334
335
335
336
336
339
343
346
352
357
363
367
371
374

Sunday 18

New Moon 1%

08:50

17:03

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

Sun - Rise: 08:04, Set: 16:29, Transit: 12:17. Moon - Rise: 08:50, Set: 17:03. Civil Dark: 17:08 - 07:26. Nautical Dark: 17:50 - 06:43. Astro Dark: 18:31 - 06:03

Total Clouds (% Sky Obscured)

1
2
2
2
3
10
18
25
35
41
53
50
48
45
46
47
47
42
36
25

Low Clouds (% Sky Obscured)

1
2
2
2
3
10
18
25
35
41
53
50
48
45
46
47
47
42
36
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
10
14
14
14
22
27
28
29
30
29
22
17
12
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
5
21
42
45
46
47
31
26
21
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
6
3
1
1
1

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
2
2
0
9
12
14
17
18
18

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)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-12
-11
-10
-10
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

70
72
73
73
73
73
73
73
71
70
70
69
72
73
76
78
81
82
84
85

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

375
375
375
378
381
385
388
392
396
397
399
400
401
402
403
402
401
401
402
403

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 12/01/26 23:32:59. Forecast: 12/01/26 to 18/01/26. Timezone: UTC+1.00