Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 76%

01:09

09:25

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: 05:59, Set: 20:24, Transit: 13:12. Moon - Rise: 01:09, Set: 09:25. Civil Dark: N/A - 05:22. Nautical Dark: 21:45 - 04:36. Astro Dark: 22:39 - 03:41

Total Clouds (% Sky Obscured)

99
100
99
99
99
99
99
95
94
98
94
90
100
100
100
100
100
100
99
87
65
83
98
73

Low Clouds (% Sky Obscured)

0
0
2
2
14
12
3
0
1
0
0
6
62
100
100
100
94
56
18
26
13
52
13
23

Medium Clouds (% Sky Obscured)

97
100
97
63
91
88
91
88
64
22
63
80
100
98
100
100
99
100
98
77
35
11
17
23

High Clouds (% Sky Obscured)

89
100
98
98
98
98
98
86
90
98
82
73
59
44
77
98
98
98
88
57
55
69
97
63

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
5
5
6
6
5
4
3
2
2
1
2
2
2
2
2
4
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

Precipitation Type

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

Precipitation Probability (%)

4
4
3
2
0
0
0
3
5
11
25
43
62
74
74
72
71
70
62
52
33
14
0
0

Precipitation Amount (mm)

0.01
0
0.01
0.01
0
0
0
0.01
0.01
0.03
0.07
0.2
0.52
0.94
1.42
1.97
2.15
1.63
0.96
0.56
0.26
0.06
0
0

Wind Speed/Direction (mph)

10
9
8
6
6
6
5
5
6
7
8
7
7
7
9
11
13
14
14
14
14
14
13
13

Chance of Frost

Temperature (°C)

17
16
16
14
13
13
12
12
12
12
12
12
12
13
12
12
12
12
13
13
12
12
12
11

Feels Like (°C)

17
16
16
14
13
13
12
12
12
12
12
12
12
13
12
12
12
12
13
13
12
12
12
11

Dew Point (°C)

10
10
9
8
8
8
8
9
9
9
10
10
10
10
10
9
9
9
9
9
8
8
8
8

Relative Humidity (%)

62
65
67
68
70
73
76
79
81
83
85
85
85
85
85
83
81
78
77
77
76
75
76
77

Pressure (mb)

994
994
994
994
993
993
992
992
991
991
991
990
990
990
990
991
991
992
992
993
993
993
994
994

Ozone (du)

371
372
373
373
374
377
380
382
384
386
387
385
382
381
381
384
387
395
404
411
413
413
411
409

Wednesday 24

Waning Gibbous 66%

02:04

10:17

21 Bad
22 Bad
23 OK
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: 05:57, Set: 20:26, Transit: 13:11. Moon - Rise: 02:04, Set: 10:17. Civil Dark: 21:01 - 05:20. Nautical Dark: 21:47 - 04:33. Astro Dark: 22:42 - 03:38

Total Clouds (% Sky Obscured)

52
43
36
98
99
100
100
98
97
95
57
51
53
40
70
48
33
61
54
48
27
48
77
40

Low Clouds (% Sky Obscured)

0
13
13
26
27
58
98
97
0
16
18
31
17
29
17
25
19
34
23
13
21
28
20
23

Medium Clouds (% Sky Obscured)

16
41
31
31
96
100
98
34
1
61
45
14
12
18
25
30
12
20
23
27
20
27
55
23

High Clouds (% Sky Obscured)

48
4
2
97
97
84
22
9
97
94
24
26
41
17
59
17
14
32
31
33
2
28
66
14

ISS Passover

Visibility (miles)

10
10
10
10
10
10
4
2
5
10
10
10
10
10
8
4
2
1
1
1
2
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
8
12
7
20
32
52
52
46
24
8
0
9
12
15
21
25
26
27
26
24
22
20
13

Precipitation Amount (mm)

0
0.01
0.01
0.01
0.04
0.25
0.87
1.31
0.82
0.19
0.01
0
0.01
0.03
0.08
0.18
0.29
0.32
0.31
0.28
0.27
0.24
0.18
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
7
6
6
5
5
6
6
6
7
10
11
11
12
12
12
13
13
13
13
13
12
11

Dew Point (°C)

8
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

80
83
85
87
88
90
92
92
91
88
86
83
81
79
76
74
72
70
68
67
68
69
72
74

Pressure (mb)

994
994
993
993
992
992
991
991
991
991
992
993
994
995
995
996
997
997
998
998
998
999
999
1000

Ozone (du)

405
400
394
387
382
381
383
385
385
386
387
387
387
388
388
388
387
387
386
386
386
387
388
389

Thursday 25

Waning Gibbous 57%

02:49

11:14

21 OK
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
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: 05:55, Set: 20:27, Transit: 13:11. Moon - Rise: 02:49, Set: 11:14. Civil Dark: 21:03 - 05:18. Nautical Dark: 21:49 - 04:31. Astro Dark: 22:45 - 03:35

Total Clouds (% Sky Obscured)

28
44
37
68
66
71
92
88
91
78
45
41
63
60
88
76
98
90
88
99
99
98
99
99

Low Clouds (% Sky Obscured)

16
4
15
48
41
47
84
81
89
76
40
35
37
48
34
50
87
85
86
98
91
72
8
8

Medium Clouds (% Sky Obscured)

6
4
20
33
35
38
24
31
26
23
21
20
34
39
87
68
97
81
62
39
85
98
99
99

High Clouds (% Sky Obscured)

15
41
16
34
39
43
62
33
6
4
4
6
41
2
0
0
0
0
0
86
93
20
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

7
0
0
6
8
6
0
0
0
0
0
0
0
0
11
17
19
14
8
6
7
8
10
24

Precipitation Amount (mm)

0.02
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0.02
0.09
0.14
0.1
0.04
0.02
0.02
0.01
0.02
0.1

Wind Speed/Direction (mph)

10
10
8
7
6
5
4
3
3
3
2
5
6
7
6
12
14
15
16
17
18
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
83
85
86
87
88
89
89
88
87
82
76
73
71
70
67
64
61
60
62
64
67
71

Pressure (mb)

1000
1001
1001
1001
1002
1002
1002
1002
1003
1003
1004
1004
1005
1006
1007
1008
1008
1009
1010
1010
1010
1010
1010
1009

Ozone (du)

391
392
391
390
389
389
388
387
383
379
375
374
373
373
373
374
376
380
385
389
391
391
392
395

Friday 26

Third Quarter 47%

03:26

12:15

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: 05:53, Set: 20:29, Transit: 13:11. Moon - Rise: 03:26, Set: 12:15. Civil Dark: 21:04 - 05:16. Nautical Dark: 21:52 - 04:28. Astro Dark: 22:48 - 03:32

Total Clouds (% Sky Obscured)

99
99
99
99
16
16
16
16
16
16
66
66
66
66
66
66
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
8
8
8
14
14
14
14
14
14
55
55
55
55
55
55
95
95
95
95
95
95
32
32

Medium Clouds (% Sky Obscured)

99
99
99
99
6
6
6
6
6
6
22
22
22
22
22
22
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
16
16
16
16
16
16
54
54
54
54
54
54
0
0

ISS Passover

Visibility (miles)

10
10
9
5
2
4
6
9
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
Light Rain
Light Rain
Light Rain
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
61
64
58
53
54
56
54
51
46
36
29
19
12
8
1
1
3
4
4
4
4
4
3

Precipitation Amount (mm)

0.32
0.54
0.54
0.47
0.45
0.52
0.63
0.67
0.52
0.31
0.18
0.11
0.06
0.03
0.01
0.01
0.01
0.02
0.06
0.1
0.09
0.05
0.02
0.01

Wind Speed/Direction (mph)

21
23
25
26
28
29
31
33
32
32
32
31
31
29
28
26
25
25
25
25
24
24
23
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
5
5
4
4
4
4
4
4
5
10
11
11
12
12
13
13
13
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

75
79
80
79
79
80
81
83
83
83
82
80
76
73
71
69
67
65
64
64
65
66
67
68

Pressure (mb)

1008
1007
1006
1004
1003
1003
1003
1003
1004
1006
1007
1009
1011
1013
1014
1016
1017
1018
1019
1020
1021
1022
1023
1024

Ozone (du)

400
405
412
420
426
429
430
429
423
415
408
406
406
405
401
396
391
387
384
381
379
377
375
372

Saturday 27

Waning Crescent 37%

03:56

13:19

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

Sun - Rise: 05:51, Set: 20:31, Transit: 13:11. Moon - Rise: 03:56, Set: 13:19. Civil Dark: 21:06 - 05:14. Nautical Dark: 21:54 - 04:26. Astro Dark: 22:51 - 03:28

Total Clouds (% Sky Obscured)

100
100
100
100
5
5
5
5
5
5
98
98
98
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
32
32
32
1
1
1
1
1
1
51
51
51
51
51
51
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
98
98
98
98
98
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
4
4
4
4
4
4
2
2
2
2
2
2
56
56
56
56
56
56
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
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
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

20
18
16
15
14
13
12
11
10
9
9
9
9
10
10
10
10
8
8
12
11
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
7
6
6
6
6
6
5
5
6
7
11
12
13
14
14
15
15
15
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
72
72
73
74
75
77
80
80
77
72
68
66
64
63
62
63
65
68
71
74
77

Pressure (mb)

1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

369
366
364
362
360
357
354
351
348
345
341
338
334
330
327
323
320
319
319
320
321
324
324
322

Sunday 28

Waning Crescent 28%

04:21

14:24

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: 05:49, Set: 20:32, Transit: 13:11. Moon - Rise: 04:21, Set: 14:24. Civil Dark: 21:08 - 05:12. Nautical Dark: 21:56 - 04:23. Astro Dark: 22:54 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
19
19
19
19
19
19
84
84
84
84
84
84
96
96
96
96
96
96
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
87
87
87
87
87
87
20
20
20
20
20
20
59
59
59
59
59
59
95
95

High Clouds (% Sky Obscured)

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

Precipitation Probability (%)

2
2
2
1
2
2
2
2
3
3
5
7
8
10
9
8
8
2
2
2
2
2
2
2

Precipitation Amount (mm)

0.02
0.02
0.02
0.04
0.05
0.06
0.06
0.05
0.04
0.02
0.02
0.06
0.15
0.21
0.15
0.06
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
11
11
11
11
11
11
12
13
13
13
14
14
15
15
15
14
14
13

Feels Like (°C)

13
12
12
11
11
11
11
11
11
11
11
11
12
13
13
13
14
14
15
15
15
14
14
13

Dew Point (°C)

9
9
9
8
8
8
8
8
8
7
7
7
8
8
8
8
8
8
8
8
8
8
7
7

Relative Humidity (%)

79
80
81
82
83
83
83
82
82
80
79
76
74
73
72
72
70
68
65
63
63
64
66
68

Pressure (mb)

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

Ozone (du)

318
315
315
316
316
313
310
307
305
304
303
304
305
306
307
307
309
311
314
317
319
321
323
324

Monday 29

Waning Crescent 20%

04:42

15:30

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

Sun - Rise: 05:47, Set: 20:34, Transit: 13:11. Moon - Rise: 04:42, Set: 15:30. Civil Dark: 21:10 - 05:10. Nautical Dark: 21:58 - 04:21. Astro Dark: 22:57 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
98
98
98
98
98
98
99
99
99
99
99
99
94
94

Low Clouds (% Sky Obscured)

99
99
99
99
0
0
0
0
0
0
1
1
1
1
1
1
54
54
54
54
54
54
2
2

Medium Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
89
89
89
89
89
89
88
88
88
88
88
88
41
41

High Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
96
96
96
96
96
96
95
95
95
95
95
95
89
89

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
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 (%)

2
2
5
4
4
4
0
0
0
0
12
20
30
32
25
20
19
20
21
21
21
21
18
12

Precipitation Amount (mm)

0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0.02
0.07
0.19
0.27
0.21
0.11
0.08
0.1
0.14
0.16
0.15
0.12
0.09
0.05

Wind Speed/Direction (mph)

8
8
7
7
7
6
6
6
6
6
6
6
7
7
6
5
5
5
7
9
10
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
80
82
84
84
84
84
84
82
80
78
76
75
74
73
72
71
70
70
70
71
71

Pressure (mb)

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

Ozone (du)

325
327
330
334
336
337
337
337
337
336
336
335
335
336
337
339
341
342
343
344
344
344
343
343

Forecast for Minehead, Somerset, UK (51.20,-3.48)

Generated: 23/04/19 21:42:21. Forecast: 23/04/19 to 29/04/19. Timezone: UTC+1.00