Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

13:56

05:22

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

Sun - Rise: 08:23, Set: 16:38, Transit: 12:31. Moon - Rise: 13:56, Set: 05:22. Civil Dark: 17:18 - 07:44. Nautical Dark: 18:01 - 07:00. Astro Dark: 18:42 - 06:19

Total Clouds (% Sky Obscured)

0
1
1
0
0
0
1
13
29
34
41
46
48
48
38
37
34
31
38
77
81
72
17
13

Low Clouds (% Sky Obscured)

0
1
1
0
0
0
0
0
6
1
33
27
38
34
27
24
23
24
25
24
27
20
7
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
13
29
33
29
41
29
16
6
25
13
9
7
23
10
10
6
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
2
13
13
6
7
5
21
68
77
66
10
2

Alternative Forecast % Cloud Cover

40
13
0
0
0
1
1
1
5
15
28
42
57
72
81
79
71
63
57
51
46
43
41
38

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

4
1
0
0
0
0
1
2
3
7
8
0
0
14
14
13
14
10
6
0
0
0
0
0

Precipitation Amount (mm)

0.07
0.01
0
0
0
0
0.01
0.03
0.05
0.03
0.01
0
0
0.01
0.02
0.03
0.04
0.04
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
80
79
80
81
82
82
82
82
81
80
79
81
84
87
89
91
91
90
89
88
87
87

Pressure (mb)

1010
1011
1012
1013
1014
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

356
351
347
345
345
344
344
344
344
345
346
347
348
348
349
351
353
355
357
360
362
364
366
367

Saturday 19

Waxing Gibbous 98%

14:47

06:35

02 OK
03 OK
04 OK
05 OK
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 OK
21 OK
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 08:22, Set: 16:40, Transit: 12:31. Moon - Rise: 14:47, Set: 06:35. Civil Dark: 17:19 - 07:43. Nautical Dark: 18:03 - 06:59. Astro Dark: 18:44 - 06:18

Total Clouds (% Sky Obscured)

19
22
17
33
46
51
51
82
90
98
98
95
93
77
84
84
72
68
41
48
54
56
61
50

Low Clouds (% Sky Obscured)

16
5
2
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)

1
17
16
9
27
25
30
41
59
81
81
89
90
31
56
66
49
22
25
45
53
38
22
5

High Clouds (% Sky Obscured)

4
5
0
29
33
40
42
75
84
95
94
91
88
72
73
71
63
64
30
6
3
34
56
49

Alternative Forecast % Cloud Cover

32
26
22
21
23
30
47
68
84
88
85
81
74
65
60
63
68
75
84
94
98
92
79
64

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
87
86
85
83
80
74
69
67
67
72
76
80
82
82
81
80
78
77
77
76

Pressure (mb)

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

Ozone (du)

369
370
370
371
371
372
372
373
373
373
373
373
373
372
372
372
373
374
375
376
378
379
380
381

Sunday 20

Waxing Gibbous 100%

15:51

07:40

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
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 08:21, Set: 16:41, Transit: 12:31. Moon - Rise: 15:51, Set: 07:40. Civil Dark: 17:21 - 07:42. Nautical Dark: 18:04 - 06:58. Astro Dark: 18:45 - 06:17

Total Clouds (% Sky Obscured)

4
3
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
3
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)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Alternative Forecast % Cloud Cover

45
23
7
2
3
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
76
76
76
75
74
70
67
63
61
62
65
68
72
73
73
73
72
72
72
72
72

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

383
385
386
387
387
387
384
379
376
374
373
373
372
372
372
374
375
376
377
377
377
376
374
373

Monday 21

Full Moon 99%

17:08

08:34

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
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

Sun - Rise: 08:20, Set: 16:43, Transit: 12:31. Moon - Rise: 17:08, Set: 08:34. Civil Dark: 17:23 - 07:40. Nautical Dark: 18:06 - 06:57. Astro Dark: 18:47 - 06:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
89
89
89
89
89
89
91
91
91
91
91
91
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
90
90
90
90
90
90
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
89
89
89
89
89
89
74
74
74
74
74
74
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
64

Alternative Forecast % Cloud Cover

0
0
0
1
4
11
31
56
75
85
88
85
69
46
29
23
24
26
28
32
35
35
35
39

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

3
3
3
3
3
3
4
4
4
5
5
5
5
5
4
5
5
5
5
5
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
75
75
76
76
76
74
73
71
70
70
64
67
69
72
73
74
73
73
72
72
72
72

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

371
369
368
369
371
372
371
370
369
370
372
373
371
368
365
363
360
359
360
361
362
363
362
362

Tuesday 22

Waning Gibbous 98%

18:33

09:16

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 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK

Sun - Rise: 08:19, Set: 16:45, Transit: 12:32. Moon - Rise: 18:33, Set: 09:16. Civil Dark: 17:24 - 07:39. Nautical Dark: 18:07 - 06:56. Astro Dark: 18:48 - 06:15

Total Clouds (% Sky Obscured)

69
69
69
69
69
95
95
95
95
95
95
73
73
73
73
73
73
4
4
4
4
4
4
37

Low Clouds (% Sky Obscured)

16
16
16
16
16
53
53
53
53
53
53
13
13
13
13
13
13
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
88
88
88
88
88
88
9
9
9
9
9
9
2
2
2
2
2
2
0

High Clouds (% Sky Obscured)

64
64
64
64
64
25
25
25
25
25
25
70
70
70
70
70
70
2
2
2
2
2
2
37

Alternative Forecast % Cloud Cover

50
65
77
83
85
88
93
97
100
100
100
99
99
98
98
98
98
99
99
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1

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
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
75
75
74
73
73
73
71
69
66
62
60
60
63
64
67
68
70
71
71
72
72
73
74

Pressure (mb)

1016
1015
1014
1013
1012
1012
1011
1010
1009
1009
1008
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003

Ozone (du)

363
364
365
365
364
364
364
365
366
369
373
377
380
382
384
386
389
391
393
395
397
398
399
399

Wednesday 23

Waning Gibbous 95%

19:59

09:49

02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 08:17, Set: 16:47, Transit: 12:32. Moon - Rise: 19:59, Set: 09:49. Civil Dark: 17:26 - 07:38. Nautical Dark: 18:09 - 06:55. Astro Dark: 18:50 - 06:14

Total Clouds (% Sky Obscured)

37
37
37
37
37
42
42
42
42
42
42
94
94
94
94
94
94
98
98
98
98
98
98
99

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
91
91
91
91
91
91
83
83
83
83
83
83
97

High Clouds (% Sky Obscured)

37
37
37
37
37
42
42
42
42
42
42
90
90
90
90
90
90
97
97
97
97
97
97
97

Alternative Forecast % Cloud Cover

100
100
100
100
100
98
89
77
69
71
77
84
89
96
99
100
98
97
97
97
97
97
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7

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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
74
75
75
76
75
74
73
69
67
67
69
71
74
76
78
79
78
78
78
78
79

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

400
400
400
401
402
402
402
400
399
399
399
399
400
400
400
399
398
398
398
399
401
403
405
406

Thursday 24

Waning Gibbous 88%

21:24

10:15

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
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:16, Set: 16:49, Transit: 12:32. Moon - Rise: 21:24, Set: 10:15. Civil Dark: 17:28 - 07:37. Nautical Dark: 18:10 - 06:54. Astro Dark: 18:51 - 06:13

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
51
51
51
51
51
51
73
73
73
73
73
73
85
85
85
85
85
85
77

Medium Clouds (% Sky Obscured)

97
97
97
97
97
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
79

High Clouds (% Sky Obscured)

97
97
97
97
97
88
88
88
88
88
88
91
91
91
91
91
91
45
45
45
45
45
45
0

Alternative Forecast % Cloud Cover

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

ISS Passover

Visibility (miles)

5
3
3
7
10
10
10
7
4
5
6
9
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.06
0.08
0.09
0.08
0.05
0.04
0.04
0.05
0.06
0.08
0.1
0.1
0.06
0.02
0.01
0.02
0.06
0.1
0.15
0.19
0.2
0.14
0.07
0.03

Wind Speed/Direction (mph)

7
7
7
8
8
9
10
11
12
12
13
13
14
14
14
15
15
15
15
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
79
79
79
79
77
78
77
78
79
79
78
76
74
75
76
76
76
76
76
77
77

Pressure (mb)

1007
1007
1007
1008
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

406
406
405
405
405
405
404
403
402
402
402
402
402
402
403
403
404
404
405
406
408
410
412
414

Forecast for 21256 Handeloh, Germany (53.24,9.84)

Generated: 18/01/19 02:09:10. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+1.00