Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 76%

01:06

09:27

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: 20:22, Transit: 13:11. Moon - Rise: 01:06, Set: 09:27. Civil Dark: 20:58 - 05:23. Nautical Dark: 21:42 - 04:38. Astro Dark: 22:34 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
91
100
99
100
100
100
100
100
99
100
100
98
95
41
70
94
62
81

Low Clouds (% Sky Obscured)

2
0
0
0
0
1
0
1
48
100
100
100
100
100
93
100
17
28
42
31
31
21
23
25

Medium Clouds (% Sky Obscured)

98
100
100
65
79
89
70
98
91
87
89
98
98
97
96
91
99
88
79
9
11
15
21
38

High Clouds (% Sky Obscured)

100
100
97
98
99
96
84
99
96
86
20
73
57
59
97
95
98
92
82
13
56
92
48
76

ISS Passover

Visibility (miles)

6
7
10
10
10
10
10
10
10
10
10
10
5
1
0
0
0
3
6
9
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
4
13
36
58
73
78
78
77
69
64
49
29
20
15
13
10
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.05
0.22
0.47
0.89
1.62
2.18
1.91
1.25
0.75
0.43
0.23
0.14
0.08
0.04
0.03
0.03

Wind Speed/Direction (mph)

5
5
4
5
5
4
4
3
4
4
5
7
9
12
14
16
17
17
18
17
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
78
74
80
84
89
92
94
95
94
92
89
87
91
89
85
79
76
72
72
74
77
79

Pressure (mb)

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

Ozone (du)

373
374
375
377
378
382
385
387
387
384
382
380
378
379
382
387
393
400
407
411
412
409
406
403

Wednesday 24

Waning Gibbous 66%

02:00

10:18

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 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 OK

Sun - Rise: 05:57, Set: 20:24, Transit: 13:10. Moon - Rise: 02:00, Set: 10:18. Civil Dark: N/A - 05:21. Nautical Dark: 21:44 - 04:35. Astro Dark: 22:37 - 03:41

Total Clouds (% Sky Obscured)

72
53
87
100
100
100
82
73
97
91
45
81
85
70
68
60
21
38
35
23
30
16
75
40

Low Clouds (% Sky Obscured)

59
42
40
22
77
100
65
37
28
51
23
65
84
62
66
59
17
20
16
11
9
9
17
26

Medium Clouds (% Sky Obscured)

53
34
20
89
100
99
65
24
64
48
9
10
17
11
8
9
12
30
10
9
13
9
63
23

High Clouds (% Sky Obscured)

5
0
77
100
97
35
31
57
96
82
30
41
8
25
4
1
0
4
23
11
21
6
65
9

ISS Passover

Visibility (miles)

10
10
10
9
6
4
2
2
6
10
10
10
10
10
10
10
10
10
7
4
6
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very 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 (%)

11
12
20
50
68
61
43
32
21
13
9
2
8
10
13
17
21
20
18
17
16
12
10
9

Precipitation Amount (mm)

0.03
0.05
0.15
0.4
0.61
0.58
0.42
0.28
0.14
0.04
0.02
0.01
0.01
0.02
0.04
0.09
0.12
0.11
0.08
0.07
0.06
0.05
0.04
0.03

Wind Speed/Direction (mph)

14
15
17
19
20
21
21
21
19
17
16
16
16
17
17
18
18
17
15
14
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
84
88
90
91
91
90
89
88
86
83
80
77
76
76
75
73
71
69
70
72
76
78

Pressure (mb)

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

Ozone (du)

398
394
390
386
384
383
384
384
385
386
387
387
387
387
388
388
389
388
386
386
387
388
390
391

Thursday 25

Waning Gibbous 57%

02:45

11:15

21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 OK
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: 20:25, Transit: 13:10. Moon - Rise: 02:45, Set: 11:15. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:46 - 04:33. Astro Dark: 22:40 - 03:38

Total Clouds (% Sky Obscured)

42
80
100
89
79
77
52
38
24
17
31
37
66
38
88
98
93
76
69
98
99
98
98
98

Low Clouds (% Sky Obscured)

21
53
100
76
42
44
34
23
15
13
7
11
31
19
35
57
72
51
57
91
93
63
88
88

Medium Clouds (% Sky Obscured)

20
70
56
20
38
45
16
14
18
13
12
10
40
33
84
98
89
65
52
27
82
97
98
98

High Clouds (% Sky Obscured)

30
36
79
63
59
54
26
15
0
0
20
27
48
0
0
0
0
0
0
77
85
59
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
9
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
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 (%)

11
15
16
15
11
7
5
0
0
0
0
0
0
0
13
23
31
24
11
7
7
8
9
21

Precipitation Amount (mm)

0.04
0.07
0.07
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0
0.04
0.21
0.37
0.3
0.14
0.06
0.04
0.02
0.04
0.13

Wind Speed/Direction (mph)

8
8
7
6
6
5
5
5
5
5
3
6
6
7
8
9
12
13
14
15
15
16
17
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
84
86
88
90
91
90
89
90
90
89
84
78
72
70
70
70
70
69
67
65
64
66
71

Pressure (mb)

1000
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

391
391
391
390
390
389
388
387
383
379
375
374
373
373
372
372
373
377
381
385
387
387
388
389

Friday 26

Third Quarter 47%

03:23

12:16

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

Sun - Rise: 05:53, Set: 20:27, Transit: 13:10. Moon - Rise: 03:23, Set: 12:16. Civil Dark: 21:02 - 05:17. Nautical Dark: 21:48 - 04:30. Astro Dark: 22:42 - 03:35

Total Clouds (% Sky Obscured)

98
98
98
98
9
9
9
9
9
9
65
65
65
65
65
65
98
98
98
98
98
98
3
3

Low Clouds (% Sky Obscured)

88
88
88
88
4
4
4
4
4
4
31
31
31
31
31
31
54
54
54
54
54
54
3
3

Medium Clouds (% Sky Obscured)

98
98
98
98
6
6
6
6
6
6
55
55
55
55
55
55
98
98
98
98
98
98
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
41
41
41
41
41
41
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
6
4
5
9
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
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
None

Precipitation Probability (%)

50
63
61
46
41
40
38
35
28
22
19
17
14
11
7
5
3
3
3
3
3
3
4
3

Precipitation Amount (mm)

0.37
0.55
0.39
0.22
0.2
0.2
0.21
0.23
0.21
0.18
0.14
0.11
0.08
0.06
0.04
0.02
0.02
0.02
0.04
0.05
0.06
0.05
0.04
0.02

Wind Speed/Direction (mph)

22
25
26
26
27
28
30
31
30
30
30
31
32
32
31
28
26
25
24
24
23
23
23
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
10
6
5
5
5
5
5
4
4
5
10
11
11
12
13
13
13
13
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

78
84
83
80
78
79
79
79
79
80
79
78
75
73
70
68
65
64
62
63
64
65
67
68

Pressure (mb)

1010
1009
1008
1007
1006
1005
1005
1005
1006
1007
1008
1010
1012
1014
1015
1016
1018
1019
1020
1021
1021
1022
1023
1024

Ozone (du)

391
395
404
416
424
428
430
428
422
414
407
405
403
401
398
394
391
388
385
382
379
377
375
372

Saturday 27

Waning Crescent 37%

03:53

13:20

21 Good
22 Good
23 Good
00 Good
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: 05:52, Set: 20:28, Transit: 13:10. Moon - Rise: 03:53, Set: 13:20. Civil Dark: 21:03 - 05:15. Nautical Dark: 21:50 - 04:28. Astro Dark: 22:45 - 03:32

Total Clouds (% Sky Obscured)

3
3
3
3
11
11
11
11
11
11
98
98
98
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

3
3
3
3
1
1
1
1
1
1
44
44
44
44
44
44
100
100
100
100
100
100
67
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
96
96
96
96
96
96
100
100
100
100
100
100
99
99

High Clouds (% Sky Obscured)

0
0
0
0
10
10
10
10
10
10
0
0
0
0
0
0
27
27
27
27
27
27
95
95

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)

19
17
16
14
13
12
11
10
9
7
7
7
8
8
8
9
10
8
10
11
11
10
10
10

Chance of Frost

Temperature (°C)

10
9
9
8
8
7
7
7
6
6
7
8
10
12
14
15
16
16
17
17
16
16
15
14

Feels Like (°C)

7
6
5
5
5
4
4
4
4
4
4
6
10
12
14
15
16
16
17
17
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

70
71
73
74
75
76
78
79
82
84
84
79
72
66
63
61
59
58
56
57
60
64
67
71

Pressure (mb)

1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1024
1024
1023
1023

Ozone (du)

369
367
365
362
360
358
356
354
351
348
344
340
336
332
328
325
322
321
321
322
323
326
326
323

Sunday 28

Waning Crescent 28%

04:18

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: 05:50, Set: 20:30, Transit: 13:10. Moon - Rise: 04:18, Set: 14:24. Civil Dark: 21:05 - 05:13. Nautical Dark: 21:52 - 04:25. Astro Dark: 22:48 - 03:28

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
100
100

Low Clouds (% Sky Obscured)

67
67
67
67
28
28
28
28
28
28
75
75
75
75
75
75
98
98
98
98
98
98
100
100

Medium Clouds (% Sky Obscured)

99
99
99
99
90
90
90
90
90
90
34
34
34
34
34
34
24
24
24
24
24
24
89
89

High Clouds (% Sky Obscured)

95
95
95
95
100
100
100
100
100
100
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
None
None
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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
2
2
3
3
0
4
6
12
18
16
11
8
7
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0
0.01
0.04
0.14
0.22
0.17
0.07
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

10
10
9
9
9
8
8
8
8
8
8
4
10
11
11
12
12
12
11
10
9
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
11
11
8
8
7
7
7
8
8
11
12
13
13
13
14
14
15
15
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
83
86
86
87
86
86
85
84
79
74
71
70
71
72
71
69
67
67
68
69
72

Pressure (mb)

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

Ozone (du)

319
316
316
317
318
316
312
310
308
307
306
306
306
306
306
307
309
311
313
315
318
320
322
324

Monday 29

Waning Crescent 20%

04:40

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: 05:48, Set: 20:32, Transit: 13:10. Moon - Rise: 04:40, Set: 15:30. Civil Dark: 21:07 - 05:11. Nautical Dark: 21:54 - 04:23. Astro Dark: 22:51 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
97
97
97
97
97
97
73
73
73
73
73
73
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
1
1
1
1
1
1
53
53
53
53
53
53
51
51
51
51
51
51
93
93

Medium Clouds (% Sky Obscured)

89
89
89
89
0
0
0
0
0
0
70
70
70
70
70
70
51
51
51
51
51
51
56
56

High Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
91
91
91
91
91
91
27
27
27
27
27
27
86
86

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
9
8
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
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
3
4
4
4
3
0
0
0
0
0
12
23
26
22
16
12
11
19
21
20
18
12
6

Precipitation Amount (mm)

0.01
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0.07
0.31
0.49
0.33
0.1
0.02
0.01
0.03
0.07
0.09
0.1
0.09
0.05

Wind Speed/Direction (mph)

7
6
6
6
6
6
5
5
5
6
6
6
5
6
6
8
10
11
11
12
12
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
79
82
85
87
88
88
88
86
84
78
74
70
69
69
72
75
77
77
77
75
74
75

Pressure (mb)

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

Ozone (du)

325
327
330
332
334
335
335
335
334
333
332
332
332
332
334
336
337
339
340
340
340
339
339
340

Forecast for Sidmouth, opp Hawthorn Drive, Sidmouth, Devon EX10, UK (50.70,-3.25)

Generated: 23/04/19 20:49:53. Forecast: 23/04/19 to 29/04/19. Timezone: UTC+1.00