Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

05:06

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

Sun - Rise: 06:05, Set: 20:25, Transit: 13:16. Moon - Rise: No Rise, Set: 05:06. Civil Dark: 21:01 - 05:29. Nautical Dark: 21:46 - 04:43. Astro Dark: 22:39 - 03:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
1
0
2
49
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
49
26

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
1
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
0.01
0

Wind Speed/Direction (mph)

14
14
14
14
15
15
15
15
16
17
18
18
18
18
18
19
19
20
20
21
21
21
21
21

Chance of Frost

Temperature (°C)

15
15
14
13
12
10
9
8
7
7
7
7
6
6
6
6
6
7
9
11
12
14
15
16

Feels Like (°C)

15
15
14
13
12
10
5
4
4
3
3
2
2
1
1
1
1
3
5
11
12
14
15
16

Dew Point (°C)

6
5
5
3
2
1
0
0
1
3
3
4
4
5
5
5
5
6
6
7
7
7
7
7

Relative Humidity (%)

54
52
51
51
51
53
55
60
66
72
77
83
88
93
96
96
93
88
82
76
70
65
60
55

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

346
342
341
340
345
343
339
338
340
341
347
348
346
343
340
338
336
336
338
339
339
338
335
332

Friday 23

Waxing Gibbous 85%

15:29

05:26

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

Sun - Rise: 06:03, Set: 20:27, Transit: 13:16. Moon - Rise: 15:29, Set: 05:26. Civil Dark: 21:03 - 05:27. Nautical Dark: 21:48 - 04:41. Astro Dark: 22:42 - 03:47

Total Clouds (% Sky Obscured)

2
1
16
9
0
1
7
41
59
85
86
45
38
84
70
36
26
33
44
33
23
15
0
47

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
16
9
0
1
7
41
59
85
86
45
38
84
70
36
26
32
44
33
23
15
0
47

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)

22
21
21
20
20
20
20
20
19
19
18
18
18
17
17
17
17
17
18
18
18
18
18
18

Chance of Frost

Temperature (°C)

16
16
15
14
13
11
10
10
9
9
8
8
7
7
6
6
6
8
10
11
13
14
16
16

Feels Like (°C)

16
16
15
14
13
11
10
6
5
5
4
4
3
2
2
1
2
4
6
11
13
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

52
51
51
51
50
52
54
57
62
67
74
78
81
82
84
85
85
81
77
72
69
65
61
57

Pressure (mb)

1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

330
328
327
326
324
322
320
320
319
318
319
318
315
313
312
312
314
315
314
314
313
313
312
312

Saturday 24

Waxing Gibbous 93%

16:52

05:45

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

Sun - Rise: 06:01, Set: 20:28, Transit: 13:16. Moon - Rise: 16:52, Set: 05:45. Civil Dark: 21:05 - 05:25. Nautical Dark: 21:51 - 04:38. Astro Dark: 22:44 - 03:44

Total Clouds (% Sky Obscured)

63
69
62
63
56
3
3
8
0
0
0
0
6
13
6
1
2
2
2
2
2
2
16
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
69
62
63
56
3
3
8
0
0
0
0
6
13
6
1
0
0
0
0
0
0
15
15

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
1
1
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
0.04
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
15
15
15
14
14
15
16
18
18
18
17
17
17
18
19
19
18
18
17
17
17

Chance of Frost

Temperature (°C)

17
17
16
15
14
13
11
10
10
9
8
7
7
6
5
5
5
5
7
8
10
12
13
14

Feels Like (°C)

17
17
16
15
14
13
11
10
6
5
4
3
2
1
1
-0
-1
1
2
5
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

55
54
56
59
62
66
71
76
78
77
75
76
79
83
87
91
92
90
85
79
74
69
64
60

Pressure (mb)

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

Ozone (du)

311
312
312
313
319
320
320
321
322
322
312
311
311
312
313
314
313
314
314
316
320
325
328
332

Sunday 25

Waxing Gibbous 98%

18:17

06:03

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

Sun - Rise: 05:59, Set: 20:30, Transit: 13:15. Moon - Rise: 18:17, Set: 06:03. Civil Dark: 21:06 - 05:23. Nautical Dark: 21:53 - 04:36. Astro Dark: 22:47 - 03:41

Total Clouds (% Sky Obscured)

16
16
16
16
0
0
0
0
0
0
34
34
34
34
34
34
0
0
0
0
0
0
53
53

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
15
15
15
0
0
0
0
0
0
34
34
34
34
34
34
0
0
0
0
0
0
52
52

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
17
16
15
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
12
12
11

Chance of Frost

Temperature (°C)

15
16
16
15
14
13
11
10
9
8
7
6
5
5
4
3
3
5
7
9
11
12
14
15

Feels Like (°C)

15
16
16
15
14
13
11
10
6
5
3
2
1
0
-1
-2
-1
1
3
6
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

56
54
54
57
60
62
69
75
78
81
83
85
89
91
92
92
89
84
77
70
64
58
54
50

Pressure (mb)

1025
1024
1024
1024
1024
1023
1024
1024
1024
1024
1023
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1018
1018
1018

Ozone (du)

336
340
344
347
353
353
354
354
355
355
356
358
358
357
356
355
356
356
356
357
357
359
355
354

Monday 26

Waxing Gibbous 100%

19:45

06:24

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

Sun - Rise: 05:57, Set: 20:32, Transit: 13:15. Moon - Rise: 19:45, Set: 06:24. Civil Dark: 21:08 - 05:20. Nautical Dark: 21:55 - 04:33. Astro Dark: 22:50 - 03:37

Total Clouds (% Sky Obscured)

53
53
53
53
96
96
96
96
96
96
0
0
0
0
0
0
24
24
24
24
24
24
58
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
58
58

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0

High Clouds (% Sky Obscured)

52
52
52
52
96
96
96
96
96
96
0
0
0
0
0
0
23
23
23
23
23
23
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
1
1
2
2
2
0
0
2
2
2
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
12
12
10
9
8
7
9
9
9
10
11
13
14
15
15
16
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

15
15
14
14
13
11
10
10
9
9
9
8
8
8
7
7
7
7
8
9
11
12
13
13

Feels Like (°C)

15
15
14
14
13
11
10
8
7
7
7
6
5
4
3
3
3
3
5
6
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

48
49
53
57
63
67
74
81
88
93
91
93
95
96
99
100
100
97
91
86
80
74
67
64

Pressure (mb)

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

Ozone (du)

353
352
352
353
350
352
356
363
370
374
395
413
431
440
435
421
410
407
406
407
408
410
411
410

Tuesday 27

Full Moon 99%

21:16

06:48

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

Sun - Rise: 05:55, Set: 20:33, Transit: 13:15. Moon - Rise: 21:16, Set: 06:48. Civil Dark: 21:10 - 05:18. Nautical Dark: 21:57 - 04:31. Astro Dark: 22:53 - 03:34

Total Clouds (% Sky Obscured)

58
58
58
58
3
3
3
3
3
3
70
70
70
70
70
70
44
44
44
44
44
44
55
55

Low Clouds (% Sky Obscured)

58
58
58
58
2
2
2
2
2
2
13
13
13
13
13
13
39
39
39
39
39
39
20
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
43
43
43
43
43
43
22
22
22
22
22
22
51
51

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
59
59
59
59
59
59
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
12
22
17
4
2
2
2
4
3
0
0
0
0
0
1
2
2
2
2
2
2

Precipitation Amount (mm)

0
0
0.05
0.25
0.42
0.26
0.05
0.01
0.01
0.02
0.02
0.01
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
15
15
14
14
13
12
12
12
12
12
12
12
12
12
11
11
12
12
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
12
11
11
7
7
6
5
4
3
3
3
2
3
3
4
5
6
7
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

63
65
72
81
90
90
87
88
93
98
100
100
100
100
100
100
100
100
96
92
88
83
78
73

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

409
407
404
402
399
394
389
386
387
390
392
389
384
380
379
379
379
380
381
381
380
377
375
373

Wednesday 28

Waning Gibbous 94%

22:46

07:20

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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

Sun - Rise: 05:54, Set: 20:35, Transit: 13:15. Moon - Rise: 22:46, Set: 07:20. Civil Dark: 21:12 - 05:16. Nautical Dark: 21:59 - 04:29. Astro Dark: 22:56 - 03:31

Total Clouds (% Sky Obscured)

55
55
55
55
100
100
100
100
100
100
95
95
95
95
95
95
88
88
88
88
88
88
100
100

Low Clouds (% Sky Obscured)

20
20
20
20
98
98
98
98
98
98
6
6
6
6
6
6
29
29
29
29
29
29
8
8

Medium Clouds (% Sky Obscured)

51
51
51
51
91
91
91
91
91
91
15
15
15
15
15
15
13
13
13
13
13
13
27
27

High Clouds (% Sky Obscured)

0
0
0
0
97
97
97
97
97
97
93
93
93
93
93
93
84
84
84
84
84
84
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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
11
11
10
10
9
8
7
7
6
6
6
6
5
6
7
8
9
10
10
11
12

Feels Like (°C)

12
12
12
11
11
10
7
6
6
5
4
4
3
3
3
3
3
4
5
6
7
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

69
68
69
72
74
75
77
82
89
96
100
100
100
100
100
100
100
100
100
100
95
90
86
80

Pressure (mb)

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

Ozone (du)

372
371
370
369
368
367
366
364
363
361
360
359
358
358
357
356
356
356
356
357
356
356
355
355

Forecast for Bude, Cornwall, UK (50.83,-4.54)

Generated: 22/04/21 14:47:00. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00