Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 2%

07:55

14:29

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
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

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)

88
87
76
61
33
38
45
48
54
63
55
52
56
84
85
71
76
64
89
97
88
88
87
77

Low Clouds (% Sky Obscured)

34
36
35
36
33
38
45
48
54
63
55
52
56
84
85
71
76
64
89
97
88
88
87
77

Medium Clouds (% Sky Obscured)

7
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)

57
46
18
3
4
3
13
14
9
21
18
8
11
52
50
42
48
43
72
84
67
65
41
29

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
7
7
7
7
8
7
7
7
7
7
8
8
7
8
8
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
91
93
92
92
92
92
92
92
92
92
91
88
84
83
82
83
86
91
93
94
94
93

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

340
339
338
335
337
337
335
336
335
333
331
331
330
330
328
326
324
325
324
324
323
323
323
322

Saturday 17

Waning Crescent 0%

08:27

15:43

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 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 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)

70
64
78
69
54
58
47
46
47
45
43
63
61
53
49
41
0
2
2
3
3
3
3
1

Low Clouds (% Sky Obscured)

70
64
78
69
54
58
47
46
47
45
43
63
61
53
49
41
0
0
0
0
0
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)

19
36
26
18
2
2
2
2
3
4
5
3
2
0
0
0
0
2
2
3
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
93
93
94
94
93
94
92
91
89
86
81
77
72
72
74
77
78
75
77
78

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1028
1028
1028

Ozone (du)

321
319
316
315
316
319
320
323
325
328
330
332
332
334
336
337
336
336
337
338
339
343
345
347

Sunday 18

New Moon 1%

08:50

17:03

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good

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
1
2
1
2
0
0
2
1
1
3
2
1
3
5
16
21
18
25
34
24
5
2
2

Low Clouds (% Sky Obscured)

1
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
2
1
2
0
0
2
1
1
3
1
1
2
4
12
18
18
21
25
18
3
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
75
75
74
71
68
67
64
62
61
63
62
59
53
49
49
49
49
50
55
61
65
65
65

Pressure (mb)

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

Ozone (du)

347
348
348
349
351
351
351
351
353
354
354
352
354
354
353
354
353
352
352
349
344
341
339
339

Monday 19

Waxing Crescent 3%

09:07

18:24

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
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 08:03, Set: 16:31, Transit: 12:17. Moon - Rise: 09:07, Set: 18:24. Civil Dark: 17:10 - 07:25. Nautical Dark: 17:52 - 06:42. Astro Dark: 18:32 - 06:02

Total Clouds (% Sky Obscured)

2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
2
2
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)

1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
61
62
61
60
60
62
62
59
59
58
57
54
51
49
48
48
53
59
60
61
62
63

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023

Ozone (du)

339
339
339
341
342
341
342
343
344
344
346
348
349
351
352
352
350
348
345
344
343
344
345
346

Tuesday 20

Waxing Crescent 8%

09:20

19:44

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
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 08:02, Set: 16:33, Transit: 12:17. Moon - Rise: 09:20, Set: 19:44. Civil Dark: 17:11 - 07:24. Nautical Dark: 17:53 - 06:41. Astro Dark: 18:34 - 06:01

Total 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

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
7
7
7
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
63
62
62
62
62
63
62
60
62
63
62
60
57
54
51
53
56
59
61
62
63
64
64

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

344
343
343
342
342
342
340
336
335
335
336
336
336
335
334
335
337
337
338
338
340
343
346
349

Wednesday 21

Waxing Crescent 14%

09:31

21:04

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 08:01, Set: 16:34, Transit: 12:18. Moon - Rise: 09:31, Set: 21:04. Civil Dark: 17:13 - 07:22. Nautical Dark: 17:55 - 06:40. Astro Dark: 18:35 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
4
6
9
12
9
7
3
8
14
21
38
56
70
77
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
6
8
10
10
9
6
7
16

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
1
1
2
3
6
5
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
63
63
62
59
58
57
60
63
65
68
70
72
68
64
60
59
59
59
62
68
72
74

Pressure (mb)

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

Ozone (du)

352
355
353
351
349
350
350
350
353
356
359
360
360
360
360
361
361
362
364
366
369
372
375
379

Thursday 22

Waxing Crescent 23%

09:42

21:04

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
18 Bad

Sun - Rise: 08:00, Set: 16:36, Transit: 12:18. Moon - Rise: 09:42, Set: 21:04. Civil Dark: 17:14 - 07:21. Nautical Dark: 17:56 - 06:39. Astro Dark: 18:37 - 05:59

Total Clouds (% Sky Obscured)

80
82
80
79
74
72
70
77
84
91
90
88
88
85
83
81
80
79
78
71
65
61

Low Clouds (% Sky Obscured)

29
36
47
54
59
64
69
77
84
91
90
88
88
85
83
81
80
79
78
71
65
60

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

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

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

11
11
11
10
10
10
10
10
10
11
11
11
11
12
12
12
12
12
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-10
-11
-10
-11
-11
-10
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
79
79
79
79
80
79
80
79
76
74
71
67
64
61
62
61
61
62
63

Pressure (mb)

1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

383
387
388
390
392
392
392
392
394
395
397
399
402
404
407
409
412
412
412
411
411
411

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 16/01/26 21:41:05. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+1.00