Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Gibbous 60%

12:06

03:25

00 Bad
01 OK
02 OK
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
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

Sun - Rise: 05:43, Set: 20:26, Transit: 13:05. Moon - Rise: 12:06, Set: 03:25. Civil Dark: 21:07 - 05:02. Nautical Dark: 22:01 - 04:08. Astro Dark: 23:09 - 03:00

Total Clouds (% Sky Obscured)

62
21
18
5
100
100
100
98
27
45
78
88
94
84
91
99
98
98
99
98
99
100
98
72

Low Clouds (% Sky Obscured)

0
0
2
0
99
100
100
98
10
43
77
88
91
68
31
48
27
51
96
87
98
99
98
71

Medium Clouds (% Sky Obscured)

62
21
17
5
98
2
1
1
6
7
4
4
0
0
1
82
54
7
68
77
51
84
6
20

High Clouds (% Sky Obscured)

4
0
0
0
0
0
3
0
15
2
0
0
29
50
86
97
96
97
95
91
29
17
37
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

Precipitation Type

None
None
None
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

Precipitation Probability (%)

0
0
0
0
0
0
4
4
3
0
0
0
0
0
0
0
0
0
7
9
9
8
8
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
16
15
15
16
17
18
19
19
19
19
19
18
18
18
17
17
18
18
18
19
19
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
5
5
4
3
3
4
5
6
11
11
11
11
11
11
11
10
10
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

81
83
82
82
83
85
88
87
83
76
72
70
69
68
68
68
69
70
74
78
82
87
90
91

Pressure (mb)

1006
1006
1006
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007

Ozone (du)

382
379
377
373
370
371
373
375
377
378
378
375
371
367
363
359
355
351
347
343
340
338
336
335

Tuesday 24

Waxing Gibbous 71%

13:24

04:00

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
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 OK
23 OK

Sun - Rise: 05:40, Set: 20:28, Transit: 13:04. Moon - Rise: 13:24, Set: 04:00. Civil Dark: 21:10 - 04:59. Nautical Dark: 22:03 - 04:05. Astro Dark: 23:14 - 02:55

Total Clouds (% Sky Obscured)

34
63
95
98
98
34
35
17
49
57
93
98
100
100
100
100
100
100
98
85
39
24
32
27

Low Clouds (% Sky Obscured)

31
12
2
2
3
2
17
9
41
55
77
77
81
91
85
68
52
39
33
7
0
0
0
4

Medium Clouds (% Sky Obscured)

16
1
0
64
73
7
27
4
2
7
2
69
50
76
98
100
100
100
94
84
39
24
32
26

High Clouds (% Sky Obscured)

3
59
95
98
97
31
14
7
13
3
70
95
100
100
100
100
100
95
82
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

4
5
4
0
0
0
0
0
0
5
5
5
4
4
3
3
3
4
5
7
7
7
7
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
15
14
13
12
11
11
12
13
15
16
16
18
18
19
19
18
17
15
14
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
4
3
2
2
2
3
4
4
5
6
10
11
11
11
11
11
10
6
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
89
88
89
89
88
86
84
81
77
71
67
65
64
65
67
70
74
77
81
83
83

Pressure (mb)

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

Ozone (du)

336
336
336
337
338
339
341
344
346
349
351
353
354
354
355
354
355
357
359
360
362
363
364
364

Wednesday 25

Waxing Gibbous 81%

14:43

04:29

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

Sun - Rise: 05:38, Set: 20:30, Transit: 13:04. Moon - Rise: 14:43, Set: 04:29. Civil Dark: 21:12 - 04:57. Nautical Dark: 22:06 - 04:02. Astro Dark: 23:18 - 02:50

Total Clouds (% Sky Obscured)

52
58
84
95
85
38
27
12
46
52
27
39
46
41
57
61
45
50
94
89
89
89
89
89

Low Clouds (% Sky Obscured)

1
1
63
94
81
5
0
1
46
52
22
31
34
22
35
36
27
23
51
38
38
38
38
38

Medium Clouds (% Sky Obscured)

52
58
60
36
38
36
27
11
1
2
10
21
34
28
49
54
32
34
75
41
41
41
41
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
6
13
6
9
16
32
76
79
79
79
79
79

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
9
11
12
11
10
9
7
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.07
0.07
0.06
0.04
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

10
9
9
9
10
10
10
11
12
14
15
16
17
18
18
18
18
17
16
15
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
2
2
2
3
4
6
10
11
11
11
11
10
10
6
6
6
5
4
3
3

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
3
3

Relative Humidity (%)

84
84
85
86
87
88
88
85
79
73
68
67
65
65
66
69
70
71
72
74
76
77
78
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1006

Ozone (du)

364
365
366
367
368
369
370
372
373
375
377
380
384
386
387
387
388
389
390
391
391
391
391
390

Thursday 26

Waxing Gibbous 89%

16:02

04:53

00 Bad
01 OK
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

Sun - Rise: 05:36, Set: 20:32, Transit: 13:04. Moon - Rise: 16:02, Set: 04:53. Civil Dark: 21:14 - 04:54. Nautical Dark: 22:09 - 03:59. Astro Dark: 23:23 - 02:45

Total Clouds (% Sky Obscured)

89
20
20
20
20
20
20
31
31
31
31
31
31
52
52
52
52
52
52
47
47
47
47
47

Low Clouds (% Sky Obscured)

38
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
3
3
3
3
3

Medium Clouds (% Sky Obscured)

41
18
18
18
18
18
18
30
30
30
30
30
30
46
46
46
46
46
46
20
20
20
20
20

High Clouds (% Sky Obscured)

79
4
4
4
4
4
4
7
7
7
7
7
7
0
0
0
0
0
0
37
37
37
37
37

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
6
7
7
8
7
6
5
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

12
12
13
13
14
14
15
15
16
17
19
21
22
24
24
24
23
22
20
19
18
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
90
91
90
90
88
86
83
80
77
75
73
75
74
72
71
70
72
73
74
75
75

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

387
386
385
384
385
386
388
390
390
390
390
391
392
394
396
398
401
403
405
407
408
410
411
413

Friday 27

Waxing Gibbous 95%

17:20

05:14

00 Bad
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 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Good

Sun - Rise: 05:33, Set: 20:34, Transit: 13:04. Moon - Rise: 17:20, Set: 05:14. Civil Dark: 21:16 - 04:52. Nautical Dark: 22:12 - 03:56. Astro Dark: 23:28 - 02:40

Total Clouds (% Sky Obscured)

47
4
4
4
4
4
4
0
0
0
0
0
0
41
41
41
41
41
41
15
15
15
15
15

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
6
6
6
6
6

Medium Clouds (% Sky Obscured)

20
4
4
4
4
4
4
0
0
0
0
0
0
36
36
36
36
36
36
13
13
13
13
13

High Clouds (% Sky Obscured)

37
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)

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
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
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
7
11
12
13
13
13
13
13
13
13
11
7
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.07
0.15
0.21
0.24
0.25
0.28
0.4
0.47
0.28
0.07
0.01
0

Wind Speed/Direction (mph)

16
16
15
15
15
14
14
14
14
13
13
13
13
12
12
12
12
11
10
10
8
8
9
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2

Relative Humidity (%)

77
78
82
86
87
85
82
78
75
72
69
68
67
66
65
65
65
67
69
73
77
81
83
84

Pressure (mb)

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

Ozone (du)

414
415
414
413
411
408
406
403
400
397
395
394
394
394
392
391
390
389
389
389
389
388
387
387

Saturday 28

Waxing Gibbous 97%

18:36

05:34

00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Good
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

Sun - Rise: 05:31, Set: 20:36, Transit: 13:04. Moon - Rise: 18:36, Set: 05:34. Civil Dark: 21:18 - 04:49. Nautical Dark: 22:15 - 03:53. Astro Dark: 23:33 - 02:35

Total Clouds (% Sky Obscured)

15
13
13
13
13
13
13
88
88
88
88
88
88
100
100
100
100
100
100
98
98
98
98
98

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
34
34
34
34
34
34
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
85
85
85
85
85

High Clouds (% Sky Obscured)

0
13
13
13
13
13
13
88
88
88
88
88
88
99
99
99
99
99
99
98
98
98
98
98

ISS Passover

Visibility (miles)

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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
9
13
14
14
14
14
14
12
12
13
13
12
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.03
0.15
0.28
0.28
0.21
0.14
0.07
0.02
0.02
0.04
0.08
0.12
0.12

Wind Speed/Direction (mph)

4
6
5
5
5
5
4
2
5
7
7
9
8
11
11
11
11
11
10
10
9
9
8
9

Chance of Frost

Temperature (°C)

4
4
3
2
2
3
4
5
6
8
9
10
10
10
10
10
10
9
9
8
6
5
4
4

Feels Like (°C)

2
1
1
-0
-0
1
2
5
5
6
7
8
8
7
7
7
7
7
6
5
3
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

84
85
89
92
92
88
84
80
77
75
73
72
71
71
69
68
68
69
73
79
86
93
97
96

Pressure (mb)

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

Ozone (du)

387
387
388
389
389
389
390
389
388
387
386
384
381
380
380
381
382
383
383
384
386
388
390
391

Sunday 29

Waxing Gibbous 99%

19:51

05:54

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
23 Bad

Sun - Rise: 05:29, Set: 20:38, Transit: 13:04. Moon - Rise: 19:51, Set: 05:54. Civil Dark: 21:21 - 04:47. Nautical Dark: 22:18 - 03:50. Astro Dark: 23:38 - 02:29

Total Clouds (% Sky Obscured)

98
97
97
97
97
97
97
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
3
3
3
3
3
3
6
6
6
6
6
6
17
17
17
17
17
17
9
9
9
9
9

Medium Clouds (% Sky Obscured)

85
96
96
96
96
96
96
97
97
97
97
97
97
92
92
92
92
92
92
99
99
99
99
99

High Clouds (% Sky Obscured)

98
62
62
62
62
62
62
44
44
44
44
44
44
100
100
100
100
100
100
98
98
98
98
98

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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

Precipitation Probability (%)

14
14
16
16
16
15
16
16
18
19
19
19
18
17
16
16
15
14
13
10
0
0
0
0

Precipitation Amount (mm)

0.11
0.12
0.19
0.32
0.41
0.39
0.32
0.25
0.18
0.12
0.08
0.06
0.05
0.04
0.04
0.04
0.04
0.03
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
11
11
12
13
13
14
14
14
12
10
8
8
8
8
8
9
9
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
91
94
96
98
98
96
93
92
90
89
88
86
83
80
78
75
73
73
77
81
84
85

Pressure (mb)

1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013

Ozone (du)

392
392
392
391
390
390
389
389
388
387
386
385
382
381
380
380
381
382
383
384
387
390
392
395

Forecast for Newcastle upon Tyne, Tyne and Wear, UK (55.00,-1.70)

Generated: 23/04/18 02:47:33. Forecast: 23/04/18 to 29/04/18. Timezone: UTC+1.00