Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 76%

01:10

09:10

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK

Sun - Rise: 05:47, Set: 20:21, Transit: 13:04. Moon - Rise: 01:10, Set: 09:10. Civil Dark: 21:00 - 05:09. Nautical Dark: 21:46 - 04:20. Astro Dark: 22:45 - 03:20

Total Clouds (% Sky Obscured)

98
98
98
99
99
98
97
94
97
98
88
98
52
38
86
72
92
100
84
92
100
82
92
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
49
49
87
95
34
40
100
77
81
9

Medium Clouds (% Sky Obscured)

30
4
0
0
0
0
0
0
68
89
77
97
52
38
86
56
27
98
48
65
98
53
8
0

High Clouds (% Sky Obscured)

98
98
98
99
99
98
97
94
97
90
51
45
0
0
0
16
41
96
65
76
2
0
73
27

ISS Passover

Visibility (miles)

6
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
11
12
16
33
48
48
36
17
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.07
0.14
0.25
0.67
1.03
0.73
0.27
0.08
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
11
11
11
11
10
10
9
9
8
9
10
12
14
16
18
19
19
18
17
16
15
13
13

Feels Like (°C)

13
11
11
11
11
10
8
7
6
6
7
10
12
14
16
18
19
19
18
17
16
15
13
13

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
7
7
8
9
10
11
11
12
11
11
11
10
9
8

Relative Humidity (%)

65
68
68
68
71
74
77
82
85
87
86
82
76
71
66
63
63
64
66
68
71
74
76
76

Pressure (mb)

996
996
996
996
995
995
994
994
993
993
993
992
992
992
992
991
991
991
991
991
992
993
993
994

Ozone (du)

370
370
371
372
373
373
373
374
375
377
380
384
388
392
392
392
391
391
392
394
398
404
408
410

Wednesday 24

Waning Gibbous 66%

02:04

10:01

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

Sun - Rise: 05:45, Set: 20:23, Transit: 13:04. Moon - Rise: 02:04, Set: 10:01. Civil Dark: 21:00 - 05:07. Nautical Dark: 21:49 - 04:17. Astro Dark: 22:48 - 03:17

Total Clouds (% Sky Obscured)

66
95
50
18
1
10
91
99
73
57
72
88
54
100
100
100
100
98
98
100
94
51
21
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
2
6
6
54
23
15
34
27
17
32
32
26
38
23
17
22
13
12

Medium Clouds (% Sky Obscured)

7
91
49
18
1
3
85
98
73
23
36
77
29
44
48
58
63
81
93
86
31
18
17
13

High Clouds (% Sky Obscured)

64
66
3
0
0
0
53
81
0
6
57
62
27
99
100
100
100
98
97
99
91
33
0
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
6
4
4
3
3
2
2
2
1
1
1
0
1
5

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
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

Precipitation Probability (%)

4
0
0
0
0
0
0
5
11
25
36
41
41
39
39
37
38
40
43
43
37
28
19
13

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0.01
0.03
0.12
0.22
0.25
0.25
0.26
0.28
0.31
0.35
0.36
0.37
0.35
0.28
0.2
0.13
0.06

Wind Speed/Direction (mph)

12
11
10
9
8
9
10
11
12
13
13
13
13
13
13
13
13
14
14
14
13
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
7
7
7
7
7
7
7
7
10
11
11
12
12
13
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

74
74
76
80
82
83
82
82
83
84
85
84
84
83
81
77
74
71
71
71
73
73
74
74

Pressure (mb)

995
996
996
996
997
996
996
996
995
995
995
995
995
996
996
997
997
998
998
999
999
1000
1000
1001

Ozone (du)

410
409
409
408
407
404
399
395
392
389
387
387
388
389
389
389
389
388
387
386
386
386
386
386

Thursday 25

Waning Gibbous 57%

02:49

10:59

21 Good
22 OK
23 Good
00 OK
01 Good
02 OK
03 OK
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: 05:43, Set: 20:25, Transit: 13:04. Moon - Rise: 02:49, Set: 10:59. Civil Dark: 21:02 - 05:04. Nautical Dark: 21:51 - 04:14. Astro Dark: 22:52 - 03:13

Total Clouds (% Sky Obscured)

7
16
3
14
6
13
39
62
99
80
66
88
98
98
97
88
88
81
52
56
75
99
100
100

Low Clouds (% Sky Obscured)

6
6
2
14
5
3
2
15
99
72
55
88
97
97
95
81
82
78
20
50
21
80
84
84

Medium Clouds (% Sky Obscured)

0
2
0
2
2
2
2
56
45
6
45
55
77
42
27
13
13
15
38
28
71
90
89
89

High Clouds (% Sky Obscured)

1
12
2
0
0
9
38
9
8
31
12
0
12
15
36
41
35
23
25
0
1
92
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
6
4
6
9
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
None
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

6
5
7
9
10
10
10
9
8
0
0
0
0
0
0
2
2
11
21
28
18
11
7
5

Precipitation Amount (mm)

0.02
0.01
0.02
0.05
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0.01
0.02
0.06
0.17
0.25
0.2
0.09
0.04
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
9
9
9
8
8
8
8
8
8
9
10
11
13
14
15
15
14
14
13
13
14
13

Feels Like (°C)

11
8
7
7
7
6
6
6
6
6
6
8
10
11
13
14
15
15
14
14
13
13
14
13

Dew Point (°C)

7
6
6
6
6
6
6
6
6
6
6
7
7
8
7
7
7
7
8
8
8
7
7
6

Relative Humidity (%)

75
77
79
82
84
85
86
87
88
88
87
84
81
77
69
62
58
59
64
68
68
66
63
62

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

385
385
386
387
387
387
386
385
385
385
384
383
383
381
379
377
375
375
375
375
378
381
384
387

Friday 26

Third Quarter 47%

03:25

12:01

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
19 OK
20 OK

Sun - Rise: 05:41, Set: 20:27, Transit: 13:04. Moon - Rise: 03:25, Set: 12:01. Civil Dark: 21:04 - 05:02. Nautical Dark: 21:54 - 04:12. Astro Dark: 22:55 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
38
38

Low Clouds (% Sky Obscured)

84
84
84
84
98
98
98
98
98
98
100
100
100
100
100
100
87
87
87
87
87
87
23
23

Medium Clouds (% Sky Obscured)

89
89
89
89
98
98
98
98
98
98
88
88
88
88
88
88
97
97
97
97
97
97
29
29

High Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
84
84
84
84
84
84
94
94
94
94
94
94
6
6

ISS Passover

Visibility (miles)

10
10
10
6
2
1
2
3
4
6
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
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
None
None
None
None
None

Precipitation Probability (%)

5
9
31
66
77
76
69
61
54
50
46
34
17
7
12
21
25
16
6
0
0
0
1
1

Precipitation Amount (mm)

0.01
0.02
0.14
0.51
0.85
0.78
0.55
0.37
0.26
0.22
0.22
0.11
0.02
0.01
0.03
0.13
0.22
0.13
0.03
0
0
0
0.01
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
10
9
8
8
8
8
8
8
8
9
10
10
11
11
12
13
14
14
14
13
13
12

Feels Like (°C)

12
11
8
6
5
5
6
6
5
5
5
6
7
10
11
11
12
13
14
14
14
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

62
65
70
78
83
85
84
84
85
86
86
83
80
78
75
72
69
64
61
59
60
62
64
64

Pressure (mb)

1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1004
1005
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1019
1020

Ozone (du)

389
392
396
400
404
408
412
414
413
409
407
408
410
410
406
400
395
393
393
391
388
384
380
376

Saturday 27

Waning Crescent 37%

03:54

13:06

21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 05:39, Set: 20:28, Transit: 13:04. Moon - Rise: 03:54, Set: 13:06. Civil Dark: 21:05 - 05:00. Nautical Dark: 21:56 - 04:09. Astro Dark: 22:59 - 03:05

Total Clouds (% Sky Obscured)

38
38
38
38
100
100
100
100
100
100
94
94
94
94
94
94
77
77
77
77
77
77
100
100

Low Clouds (% Sky Obscured)

23
23
23
23
100
100
100
100
100
100
91
91
91
91
91
91
76
76
76
76
76
76
97
97

Medium Clouds (% Sky Obscured)

29
29
29
29
91
91
91
91
91
91
59
59
59
59
59
59
46
46
46
46
46
46
100
100

High Clouds (% Sky Obscured)

6
6
6
6
44
44
44
44
44
44
0
0
0
0
0
0
0
0
0
0
0
0
14
14

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 (%)

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

Precipitation Amount (mm)

0.14
0.2
0.12
0.03
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
12
12
11
10
11
10
9
10
10
11
11
12
12
12
11
11
11
10
9
8
7

Chance of Frost

Temperature (°C)

11
10
9
9
8
8
7
6
6
6
7
8
10
12
13
15
16
17
17
17
16
16
16
15

Feels Like (°C)

11
7
6
6
5
5
4
3
3
3
4
5
8
12
13
15
16
17
17
17
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
73
75
76
78
80
81
83
82
79
75
70
66
62
58
56
56
57
59
62
63
65

Pressure (mb)

1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021

Ozone (du)

373
369
367
365
363
361
359
358
356
355
353
351
349
347
344
342
339
335
332
328
323
318
314
311

Sunday 28

Waning Crescent 28%

04:18

14:13

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
19 Bad
20 Bad

Sun - Rise: 05:37, Set: 20:30, Transit: 13:04. Moon - Rise: 04:18, Set: 14:13. Civil Dark: 21:07 - 04:58. Nautical Dark: 21:58 - 04:06. Astro Dark: 23:02 - 03:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

97
97
97
97
91
91
91
91
91
91
11
11
11
11
11
11
100
100
100
100
100
100
53
53

Medium Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
6
6
6
6
6
6
67
67

High Clouds (% Sky Obscured)

14
14
14
14
100
100
100
100
100
100
99
99
99
99
99
99
92
92
92
92
92
92
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
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
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
0
0
0
0
0
0
0
0
0
3
3
5
6
7
6
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
12
11
11
10
8
8
8
8
11
12
13
14
14
15
16
17
18
17
17
16
15

Dew Point (°C)

8
8
8
8
8
7
7
6
6
7
7
7
7
7
7
8
8
8
8
8
8
8
8
7

Relative Humidity (%)

68
72
75
77
79
79
80
81
82
83
82
76
69
65
65
65
64
59
56
53
54
56
58
58

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

309
309
310
312
313
312
311
309
308
306
305
304
304
305
305
307
308
310
313
316
318
322
324
327

Monday 29

Waning Crescent 20%

04:38

15:20

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
19 Bad
20 Bad

Sun - Rise: 05:35, Set: 20:32, Transit: 13:03. Moon - Rise: 04:38, Set: 15:20. Civil Dark: 21:09 - 04:55. Nautical Dark: 22:01 - 04:04. Astro Dark: 23:06 - 02:57

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
58
58
58
58
58
58
98
98
98
98
98
98
51
51

Low Clouds (% Sky Obscured)

53
53
53
53
94
94
94
94
94
94
54
54
54
54
54
54
88
88
88
88
88
88
23
23

Medium Clouds (% Sky Obscured)

67
67
67
67
98
98
98
98
98
98
40
40
40
40
40
40
39
39
39
39
39
39
48
48

High Clouds (% Sky Obscured)

98
98
98
98
90
90
90
90
90
90
0
0
0
0
0
0
93
93
93
93
93
93
2
2

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
2
2
3
3
3
5
8
12
14
14
14
15
18
24
32
40
45
43
39
33
26

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.03
0.04
0.06
0.08
0.11
0.15
0.22
0.33
0.49
0.58
0.5
0.34
0.22
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
61
63
65
67
72
77
81
82
83
82
79
75
73
70
68
66
67
68
70
70
70
70
70

Pressure (mb)

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

Ozone (du)

329
331
333
335
337
339
341
343
344
345
346
347
348
349
350
350
349
347
344
343
343
344
345
346

Forecast for Tatenhill, Staffordshire, UK (52.80,-1.68)

Generated: 23/04/19 21:20:06. Forecast: 23/04/19 to 29/04/19. Timezone: UTC+1.00