Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

14:25

05:37

02 Good
03 Good
04 Good
05 OK
06 OK
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: 08:37, Set: 17:06, Transit: 12:52. Moon - Rise: 14:25, Set: 05:37. Civil Dark: 17:44 - 07:59. Nautical Dark: 18:26 - 07:18. Astro Dark: 19:06 - 06:38

Total Clouds (% Sky Obscured)

0
0
0
40
50
70
72
75
96
97
98
98
98
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
6
1
0
0
0
0
1
3
11
30
1
0
0
0
1
2
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
1
12
22
46
73
84
85
93
98
99
99
98
98
98
98

High Clouds (% Sky Obscured)

0
0
0
40
50
70
72
73
96
97
98
98
98
99
99
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
8
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
90
83
80
81
83
86
87
85
82
79
80
83
85
86
88
89
88
88
87
86
85
85

Pressure (mb)

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

Ozone (du)

331
331
331
331
332
333
335
338
340
341
343
344
345
346
348
350
353
355
358
360
362
364
364
365

Saturday 19

Waxing Gibbous 98%

15:17

06:49

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: 08:36, Set: 17:08, Transit: 12:52. Moon - Rise: 15:17, Set: 06:49. Civil Dark: 17:46 - 07:59. Nautical Dark: 18:27 - 07:17. Astro Dark: 19:07 - 06:37

Total Clouds (% Sky Obscured)

100
99
100
97
81
71
83
95
94
95
89
95
95
98
98
99
99
99
99
99
98
98
97
97

Low Clouds (% Sky Obscured)

9
8
43
61
51
23
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
85
37
12
6
1
8
0
0
0
3
31
76
88
95
97
98
97
95
88
84
88
82
61

High Clouds (% Sky Obscured)

100
98
100
92
62
63
81
95
94
95
88
94
94
95
98
98
98
98
97
97
96
97
96
97

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
87
87
87
87
87
86
82
78
72
69
66
65
67
70
72
73
74
75
76
78
79

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

366
367
368
368
369
370
371
372
373
373
374
374
373
371
370
370
369
369
369
369
370
371
371
372

Sunday 20

Waxing Gibbous 100%

16:22

07:54

02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
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: 08:35, Set: 17:10, Transit: 12:52. Moon - Rise: 16:22, Set: 07:54. Civil Dark: 17:47 - 07:58. Nautical Dark: 18:29 - 07:16. Astro Dark: 19:08 - 06:36

Total Clouds (% Sky Obscured)

92
81
73
48
45
38
8
1
5
39
48
28
2
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)

41
36
35
33
35
37
8
1
5
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
77
67
41
36
4
0
0
0
35
47
28
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
82
82
82
81
80
76
72
66
62
58
56
55
58
63
65
67
68
69
70
70
71

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1018
1019
1020
1020
1021
1022
1022
1023
1023

Ozone (du)

373
373
374
374
375
375
375
375
374
373
372
370
367
363
361
361
361
361
361
361
361
361
361
361

Monday 21

Full Moon 99%

17:38

08:48

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad

Sun - Rise: 08:34, Set: 17:11, Transit: 12:53. Moon - Rise: 17:38, Set: 08:48. Civil Dark: 17:49 - 07:57. Nautical Dark: 18:30 - 07:15. Astro Dark: 19:10 - 06:36

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
87

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
11

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
5
5
4
3
3
4
4
4
4
4
4
4
5
5
4
4
5
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
76
77
78
77
76
72
68
65
64
60
59
60
63
68
71
72
72
73
74
75
76

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016

Ozone (du)

362
363
364
362
358
356
357
358
359
359
358
357
358
360
360
360
359
358
359
360
360
361
362
363

Tuesday 22

Waning Gibbous 98%

19:01

09:31

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: 08:33, Set: 17:13, Transit: 12:53. Moon - Rise: 19:01, Set: 09:31. Civil Dark: 17:50 - 07:56. Nautical Dark: 18:32 - 07:14. Astro Dark: 19:11 - 06:35

Total Clouds (% Sky Obscured)

88
88
88
88
88
92
92
92
92
92
92
99
99
99
99
99
99
99
99
99
99
99
99
89

Low Clouds (% Sky Obscured)

87
87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
48
48
48
48
48
48
96
96
96
96
96
96
60
60
60
60
60
60
19

High Clouds (% Sky Obscured)

11
11
11
11
11
86
86
86
86
86
86
99
99
99
99
99
99
95
95
95
95
95
95
0

ISS Passover

Visibility (miles)

10
8
5
3
2
1
1
1
1
1
1
1
2
3
4
4
5
6
9
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
3
5
12
23
36
36
29
25
20
17
16
12
8
5
4
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.05
0.13
0.28
0.43
0.5
0.51
0.49
0.46
0.4
0.32
0.21
0.1
0.05
0.02
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-7
-6
-7
-6
-4
-5
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
79
80
83
86
89
90
87
85
81
77
73
71
73
75
76
77
78
79
80
82
83

Pressure (mb)

1014
1012
1011
1009
1008
1007
1006
1006
1006
1005
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

365
368
372
377
383
389
393
397
402
408
415
420
425
429
433
438
442
445
446
446
445
444
442
441

Wednesday 23

Waning Gibbous 95%

20:25

10:06

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: 08:32, Set: 17:15, Transit: 12:53. Moon - Rise: 20:25, Set: 10:06. Civil Dark: 17:52 - 07:55. Nautical Dark: 18:33 - 07:13. Astro Dark: 19:13 - 06:34

Total Clouds (% Sky Obscured)

89
89
89
89
89
95
95
95
95
95
95
98
98
98
98
98
98
99
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

89
89
89
89
89
94
94
94
94
94
94
57
57
57
57
57
57
91
91
91
91
91
91
97

Medium Clouds (% Sky Obscured)

19
19
19
19
19
5
5
5
5
5
5
88
88
88
88
88
88
97
97
97
97
97
97
88

High Clouds (% Sky Obscured)

0
0
0
0
0
13
13
13
13
13
13
90
90
90
90
90
90
38
38
38
38
38
38
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
86
87
88
90
92
91
89
87
85
81
78
76
77
80
82
83
82
83
84
85
85

Pressure (mb)

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

Ozone (du)

440
440
440
440
439
439
438
438
438
437
437
436
435
434
432
429
426
423
421
420
419
419
419
418

Thursday 24

Waning Gibbous 88%

21:48

10:34

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 Good

Sun - Rise: 08:31, Set: 17:16, Transit: 12:54. Moon - Rise: 21:48, Set: 10:34. Civil Dark: 17:54 - 07:53. Nautical Dark: 18:35 - 07:12. Astro Dark: 19:14 - 06:33

Total Clouds (% Sky Obscured)

98
98
98
98
98
63
63
63
63
63
63
98
98
98
98
98
98
91
91
91
91
91
91
0

Low Clouds (% Sky Obscured)

97
97
97
97
97
54
54
54
54
54
54
81
81
81
81
81
81
42
42
42
42
42
42
0

Medium Clouds (% Sky Obscured)

88
88
88
88
88
7
7
7
7
7
7
95
95
95
95
95
95
87
87
87
87
87
87
0

High Clouds (% Sky Obscured)

0
0
0
0
0
23
23
23
23
23
23
91
91
91
91
91
91
32
32
32
32
32
32
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
7
3
2
2
3
6
9
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
4
5
5
7
11
13
15
16
13
11
9
7
5
4
3
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.04
0.07
0.08
0.07
0.09
0.1
0.12
0.14
0.13
0.1
0.08
0.05
0.04
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

6
7
7
7
7
7
9
10
12
13
13
14
14
15
15
15
15
14
16
16
15
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
84
84
86
86
87
88
90
91
90
89
87
84
83
82
81
80
79
79
79
81

Pressure (mb)

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

Ozone (du)

417
415
413
413
414
414
414
413
412
409
406
404
403
404
404
404
404
404
403
402
402
403
405
407

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 18/01/19 02:58:28. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+1.00