Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waxing Gibbous 92%

13:35

05:30

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
23 Bad
00 Bad

Sun - Rise: 08:29, Set: 16:17, Transit: 12:23. Moon - Rise: 13:35, Set: 05:30. Civil Dark: 17:00 - 07:45. Nautical Dark: 17:47 - 06:58. Astro Dark: 18:31 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
95
91
75
93
98
98
97
98
82
69
97
99
100
98
100
100
99
100
99
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
14
18
34
18
80
87
94
68

Medium Clouds (% Sky Obscured)

100
100
100
93
87
76
70
76
79
93
94
97
70
59
96
99
100
98
100
100
98
100
99
66

High Clouds (% Sky Obscured)

100
100
100
99
88
79
22
81
95
91
60
51
59
39
18
32
56
47
75
75
55
54
54
34

ISS Passover

Visibility (miles)

8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
4
3
2
1
1
1

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
8
11
12
16
18
21
22
25
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.03
0.06
0.1
0.17
0.26
0.34
0.39
0.45
0.49

Wind Speed/Direction (mph)

3
3
4
5
6
7
8
9
9
10
10
11
11
11
12
13
13
14
14
13
12
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
86
80
77
76
75
73
71
69
66
63
62
59
59
60
65
71
76
79
80
81
82
82
83

Pressure (mb)

1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

361
362
363
364
365
366
367
367
368
369
370
370
370
370
370
370
370
370
370
370
370
369
368
367

Saturday 19

Waxing Gibbous 98%

14:25

06:45

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
23 Bad
00 Bad

Sun - Rise: 08:28, Set: 16:19, Transit: 12:23. Moon - Rise: 14:25, Set: 06:45. Civil Dark: 17:02 - 07:44. Nautical Dark: 17:49 - 06:57. Astro Dark: 18:33 - 06:13

Total Clouds (% Sky Obscured)

84
80
81
83
76
93
99
100
100
99
91
73
92
90
94
88
84
77
81
85
72
76
98
91

Low Clouds (% Sky Obscured)

76
67
64
70
51
64
98
100
100
99
84
43
88
89
94
88
84
77
81
85
72
76
98
91

Medium Clouds (% Sky Obscured)

48
62
66
67
56
83
91
86
64
2
3
5
13
5
1
1
1
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

32
29
29
36
33
41
23
6
27
37
48
57
31
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
3
4
4
5
6
8
9
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

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

Precipitation Probability (%)

27
26
20
15
11
5
4
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.44
0.34
0.25
0.14
0.05
0.02
0.01
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
88
89
91
92
91
91
90
88
86
85
83
83
85
86
87
88
88
88
89
90
91
91

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

367
366
366
367
368
368
368
368
368
368
369
369
368
368
367
366
365
363
361
358
356
355
355
355

Sunday 20

Waxing Gibbous 100%

15:30

07:50

01 Bad
02 Bad
03 Bad
04 Bad
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 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Bad

Sun - Rise: 08:26, Set: 16:21, Transit: 12:23. Moon - Rise: 15:30, Set: 07:50. Civil Dark: 17:04 - 07:43. Nautical Dark: 17:50 - 06:56. Astro Dark: 18:34 - 06:12

Total Clouds (% Sky Obscured)

87
84
78
44
36
52
74
71
73
71
86
100
100
100
100
100
71
1
1
1
1
1
1
81

Low Clouds (% Sky Obscured)

87
84
78
44
36
52
74
59
63
57
72
100
100
98
89
9
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
1
0
2
21
95
100
100
100
100
56
1
1
1
1
1
1
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
30
29
35
56
3
0
0
0
0
36
0
0
0
0
0
0
81

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
7
9
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
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
4
4
3
3
0
0
0
6
13
20
21
26
27
32
34
33
23
8
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0
0
0
0.02
0.08
0.14
0.12
0.07
0.07
0.11
0.18
0.19
0.1
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
92
91
92
92
93
93
92
92
90
87
85
84
84
84
83
82
83
83
83
83
84

Pressure (mb)

1012
1012
1012
1013
1013
1014
1014
1015
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1023
1024
1025
1025
1025
1025

Ozone (du)

355
356
355
354
353
352
352
353
353
354
354
353
352
349
348
347
347
347
348
350
351
351
351
350

Monday 21

Full Moon 100%

16:50

08:41

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
23 Bad
00 Bad

Sun - Rise: 08:25, Set: 16:23, Transit: 12:24. Moon - Rise: 16:50, Set: 08:41. Civil Dark: 17:06 - 07:42. Nautical Dark: 17:52 - 06:55. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

81
81
81
81
81
97
97
97
97
97
97
99
99
99
99
99
99
99
99
99
99
99
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
77
77
77
77
77
77
88

Medium Clouds (% Sky Obscured)

4
4
4
4
4
59
59
59
59
59
59
58
58
58
58
58
58
98
98
98
98
98
98
99

High Clouds (% Sky Obscured)

81
81
81
81
81
95
95
95
95
95
95
99
99
99
99
99
99
91
91
91
91
91
91
41

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
1
0
0
1
3
6
8

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
27
52
62
62
54
43
36
27
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0.07
0.33
0.63
0.76
0.8
0.72
0.43
0.15
0.06

Wind Speed/Direction (mph)

7
7
8
8
9
10
10
11
12
13
15
16
17
19
20
20
21
21
21
20
20
20
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
82
81
81
81
81
81
80
80
75
75
76
78
80
81
80
81
81
80
80
80

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1022
1021
1020
1019
1017
1015
1012
1010
1008
1007
1005
1004
1004
1003
1002
1002
1001

Ozone (du)

350
350
351
352
353
353
354
354
353
353
351
352
354
357
362
369
377
386
396
408
418
427
435
440

Tuesday 22

Waning Gibbous 99%

18:18

09:20

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 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK

Sun - Rise: 08:23, Set: 16:25, Transit: 12:24. Moon - Rise: 18:18, Set: 09:20. Civil Dark: 17:07 - 07:40. Nautical Dark: 17:54 - 06:54. Astro Dark: 18:38 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
85
85
85
85
85
85
68
68
68
68
68
68
3
3
3
3
3
3
41

Low Clouds (% Sky Obscured)

88
88
88
88
88
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
10

Medium Clouds (% Sky Obscured)

99
99
99
99
99
6
6
6
6
6
6
67
67
67
67
67
67
3
3
3
3
3
3
36

High Clouds (% Sky Obscured)

41
41
41
41
41
84
84
84
84
84
84
6
6
6
6
6
6
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

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

Precipitation Probability (%)

14
7
0
7
8
9
7
6
0
0
0
0
0
0
0
0
0
4
0
0
0
0
5
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
14
12
12
12
12
12
11
11
11
13
13
13
13
13
9
9
11
11
11
12
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
86
86
86
86
86
85
84
84
84
82
80
79
79
80
79
79
81
82
82
82
82

Pressure (mb)

1000
999
999
999
998
998
998
998
998
998
998
998
997
997
997
997
997
997
998
998
998
998
998
999

Ozone (du)

442
442
442
443
443
444
447
451
455
459
462
464
465
464
464
463
463
462
461
459
457
455
454
453

Wednesday 23

Waning Gibbous 95%

19:47

09:50

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

Sun - Rise: 08:22, Set: 16:27, Transit: 12:24. Moon - Rise: 19:47, Set: 09:50. Civil Dark: 17:09 - 07:39. Nautical Dark: 17:55 - 06:53. Astro Dark: 18:39 - 06:09

Total Clouds (% Sky Obscured)

41
41
41
41
41
99
99
99
99
99
99
47
47
47
47
47
47
2
2
2
2
2
2
95

Low Clouds (% Sky Obscured)

10
10
10
10
10
0
0
0
0
0
0
40
40
40
40
40
40
1
1
1
1
1
1
21

Medium Clouds (% Sky Obscured)

36
36
36
36
36
99
99
99
99
99
99
15
15
15
15
15
15
1
1
1
1
1
1
69

High Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
6
6
6
6
6
6
1
1
1
1
1
1
91

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

Precipitation Probability (%)

5
0
0
0
0
0
0
0
0
0
0
0
10
12
14
17
18
18
16
9
5
9
15
17

Precipitation Amount (mm)

0.02
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.1
0.19
0.29
0.34
0.21
0.07
0.03
0.09
0.27
0.39

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
82
81
81
82
82
82
79
78
79
80
80
81
82
83
83
83
85
85
85
85
85

Pressure (mb)

999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1004
1004
1005
1006
1007
1007
1008
1009
1009

Ozone (du)

451
449
447
447
448
448
449
451
452
452
452
452
451
450
449
449
448
447
448
449
448
446
443
440

Thursday 24

Waning Gibbous 88%

21:15

10:13

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
23 Bad
00 OK

Sun - Rise: 08:20, Set: 16:29, Transit: 12:24. Moon - Rise: 21:15, Set: 10:13. Civil Dark: 17:11 - 07:38. Nautical Dark: 17:57 - 06:52. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

95
95
95
95
95
89
89
89
89
89
89
100
100
100
100
100
100
98
98
98
98
98
98
33

Low Clouds (% Sky Obscured)

21
21
21
21
21
48
48
48
48
48
48
56
56
56
56
56
56
48
48
48
48
48
48
24

Medium Clouds (% Sky Obscured)

69
69
69
69
69
82
82
82
82
82
82
99
99
99
99
99
99
96
96
96
96
96
96
25

High Clouds (% Sky Obscured)

91
91
91
91
91
1
1
1
1
1
1
88
88
88
88
88
88
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

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

Precipitation Probability (%)

15
15
9
8
8
7
6
6
7
9
10
10
10
9
8
7
5
5
4
3
0
0
3
3

Precipitation Amount (mm)

0.25
0.07
0.02
0.02
0.03
0.05
0.04
0.03
0.02
0.02
0.03
0.03
0.03
0.02
0.02
0.02
0.03
0.03
0.02
0.01
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
85
82
81
81
83
83
82
79
78
78
77
78
79
79
79
80
82
83
83
84
84

Pressure (mb)

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

Ozone (du)

437
433
430
428
426
425
428
433
436
437
438
438
437
436
434
432
430
428
426
424
422
420
418
417

Forecast for Edinburgh, City of Edinburgh, UK (55.95,-3.19)

Generated: 18/01/19 01:10:06. Forecast: 18/01/19 to 24/01/19. Timezone: UTC+0.00