Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

04:59

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 Good
14 Good

Sun - Rise: 05:58, Set: 20:18, Transit: 13:09. Moon - Rise: No Rise, Set: 04:59. Civil Dark: 20:54 - 05:22. Nautical Dark: 21:39 - 04:37. Astro Dark: 22:31 - 03:44

Total 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

Low 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

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
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
None
None
None
None
None

Precipitation Probability (%)

1
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)

0.01
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)

16
16
15
15
15
15
15
15
15
15
15
15
15
15
15
15
16
17
19
21
22
22
22
22

Chance of Frost

Temperature (°C)

14
14
13
12
11
10
9
8
7
7
6
5
5
5
4
4
4
6
8
10
12
13
14
14

Feels Like (°C)

14
14
13
12
11
7
6
5
4
3
2
1
0
0
-1
-1
-0
2
4
10
12
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

50
50
52
56
56
58
61
65
73
78
81
85
89
93
98
99
96
90
83
76
69
65
59
54

Pressure (mb)

1026
1026
1026
1026
1025
1025
1026
1026
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

355
355
354
351
347
343
344
346
345
344
348
345
345
344
345
344
343
341
340
337
337
335
337
338

Friday 23

Waxing Gibbous 85%

15:21

05:19

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Bad
14 Bad

Sun - Rise: 05:56, Set: 20:19, Transit: 13:09. Moon - Rise: 15:21, Set: 05:19. Civil Dark: 20:55 - 05:20. Nautical Dark: 21:41 - 04:34. Astro Dark: 22:34 - 03:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
7
6
4
9
70
80
81
80
75
57
38
70
63

Low 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

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
12
7
6
4
9
70
80
81
80
75
57
38
70
63

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)

21
21
20
20
19
18
18
18
18
18
17
17
17
16
16
16
16
17
18
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
47
47
49
49
51
54
59
66
71
75
76
76
78
80
83
85
83
78
73
69
65
61
58

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1025
1024
1024
1025
1025
1026
1025
1025
1025
1025
1026
1026
1026
1026
1026
1025
1024

Ozone (du)

335
334
331
328
325
323
323
324
323
322
326
324
321
318
317
315
315
315
315
315
315
315
312
312

Saturday 24

Waxing Gibbous 93%

16:44

05:37

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

Sun - Rise: 05:54, Set: 20:21, Transit: 13:08. Moon - Rise: 16:44, Set: 05:37. Civil Dark: 20:57 - 05:18. Nautical Dark: 21:43 - 04:32. Astro Dark: 22:37 - 03:37

Total Clouds (% Sky Obscured)

81
84
74
56
72
64
33
41
52
49
62
68
59
37
28
30
20
20
20
20
20
20
20
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
1
1
1
20
20

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)

81
84
74
56
72
64
33
41
52
49
62
68
59
36
27
28
20
20
20
20
20
20
2
2

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
1

Precipitation Amount (mm)

0
0
0
0
0.08
0.05
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

17
16
16
16
16
16
17
18
18
18
18
18
18
17
17
17
17
18
19
19
18
16
16
16

Chance of Frost

Temperature (°C)

16
17
16
15
14
13
11
10
9
8
7
6
6
5
5
4
4
5
7
9
11
12
14
15

Feels Like (°C)

16
17
16
15
14
13
11
7
5
4
2
1
1
0
-0
-1
-1
1
3
5
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

56
55
56
57
62
64
66
68
72
77
79
84
88
91
95
97
97
91
84
77
73
67
63
58

Pressure (mb)

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

Ozone (du)

312
312
312
311
317
318
318
320
321
320
312
312
312
311
310
312
315
316
316
316
317
318
322
328

Sunday 25

Waxing Gibbous 98%

18:10

05:56

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

Sun - Rise: 05:52, Set: 20:23, Transit: 13:08. Moon - Rise: 18:10, Set: 05:56. Civil Dark: 20:59 - 05:16. Nautical Dark: 21:45 - 04:29. Astro Dark: 22:39 - 03:34

Total Clouds (% Sky Obscured)

20
20
20
20
1
1
1
1
1
1
37
37
37
37
37
37
2
2
2
2
2
2
40
40

Low Clouds (% Sky Obscured)

20
20
20
20
1
1
1
1
1
1
0
0
0
0
0
0
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)

2
2
2
2
0
0
0
0
0
0
37
37
37
37
37
37
0
0
0
0
0
0
39
39

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

Wind Speed/Direction (mph)

16
16
15
15
15
14
13
14
15
15
16
16
15
15
14
14
14
15
15
15
14
13
11
10

Chance of Frost

Temperature (°C)

16
16
16
15
14
13
11
9
8
7
6
5
4
3
2
2
2
4
7
9
11
12
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
54
56
59
62
68
73
76
80
84
89
92
96
100
100
100
92
82
75
68
62
58
54

Pressure (mb)

1024
1024
1024
1023
1023
1023
1024
1024
1024
1024
1023
1022
1022
1022
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

332
334
337
342
351
351
352
353
355
356
357
358
358
358
357
357
358
358
358
359
359
359
358
358

Monday 26

Waxing Gibbous 100%

19:38

06:17

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

Sun - Rise: 05:50, Set: 20:24, Transit: 13:08. Moon - Rise: 19:38, Set: 06:17. Civil Dark: 21:01 - 05:14. Nautical Dark: 21:47 - 04:27. Astro Dark: 22:42 - 03:31

Total Clouds (% Sky Obscured)

40
40
40
40
92
92
92
92
92
92
0
0
0
0
0
0
6
6
6
6
6
6
66
66

Low Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
65
65

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
15
15

High Clouds (% Sky Obscured)

39
39
39
39
92
92
92
92
92
92
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
9
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
2
4
8
11
14
13
10
5
2
1
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.03
0.05
0.09
0.14
0.15
0.11
0.05
0.02
0.01
0.01
0
0

Wind Speed/Direction (mph)

10
9
9
9
9
8
8
8
9
10
12
12
12
12
14
15
18
18
17
17
17
17
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
16
15
14
13
11
8
6
5
5
4
4
3
3
2
2
3
4
5
6
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

52
52
55
61
66
70
75
79
82
86
81
85
90
95
98
100
100
100
99
93
86
77
68
61

Pressure (mb)

1016
1015
1015
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

357
357
357
359
353
357
362
370
376
381
401
417
431
440
440
435
404
396
389
385
385
387
388
387

Tuesday 27

Full Moon 99%

21:08

06:42

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

Sun - Rise: 05:49, Set: 20:26, Transit: 13:08. Moon - Rise: 21:08, Set: 06:42. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:49 - 04:24. Astro Dark: 22:45 - 03:28

Total Clouds (% Sky Obscured)

66
66
66
66
50
50
50
50
50
50
38
38
38
38
38
38
58
58
58
58
58
58
57
57

Low Clouds (% Sky Obscured)

65
65
65
65
48
48
48
48
48
48
13
13
13
13
13
13
20
20
20
20
20
20
41
41

Medium Clouds (% Sky Obscured)

15
15
15
15
32
32
32
32
32
32
31
31
31
31
31
31
57
57
57
57
57
57
50
50

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
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
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
2
3
3
4
3
2
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

16
15
16
16
16
15
15
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

14
14
14
13
12
11
10
9
8
7
7
6
6
5
5
5
6
7
8
9
10
12
13
13

Feels Like (°C)

14
14
14
13
12
11
10
6
5
4
3
2
2
1
1
1
2
3
4
6
10
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

56
53
54
57
61
64
68
73
78
83
89
95
100
100
100
100
100
100
98
92
84
74
68
67

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

386
385
387
390
391
390
389
386
383
379
376
374
373
372
371
369
368
368
368
368
365
361
360
364

Wednesday 28

Waning Gibbous 94%

22:38

07:13

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: 05:47, Set: 20:27, Transit: 13:08. Moon - Rise: 22:38, Set: 07:13. Civil Dark: 21:04 - 05:10. Nautical Dark: 21:51 - 04:22. Astro Dark: 22:48 - 03:25

Total Clouds (% Sky Obscured)

57
57
57
57
95
95
95
95
95
95
96
96
96
96
96
96
93
93
93
93
93
93
99
99

Low Clouds (% Sky Obscured)

41
41
41
41
16
16
16
16
16
16
7
7
7
7
7
7
22
22
22
22
22
22
7
7

Medium Clouds (% Sky Obscured)

50
50
50
50
58
58
58
58
58
58
2
2
2
2
2
2
33
33
33
33
33
33
60
60

High Clouds (% Sky Obscured)

0
0
0
0
89
89
89
89
89
89
96
96
96
96
96
96
89
89
89
89
89
89
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
4
4
4
4
4
3
3
2
2
0
0
0
0
0
0
0
0
2
3
5
9
12
10

Precipitation Amount (mm)

0.03
0.03
0.03
0.03
0.04
0.04
0.04
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.02
0.05
0.11
0.17
0.15

Wind Speed/Direction (mph)

15
15
15
14
14
13
12
11
10
10
10
11
11
12
12
13
13
14
14
15
15
15
15
14

Chance of Frost

Temperature (°C)

13
12
12
12
11
10
10
9
8
8
7
6
6
5
5
5
6
7
8
9
10
11
11
12

Feels Like (°C)

13
12
12
12
11
10
7
6
6
5
4
3
2
2
1
1
2
3
5
6
10
11
11
12

Dew Point (°C)

7
8
7
7
7
6
6
6
6
5
5
5
6
5
5
5
6
7
8
9
9
10
10
9

Relative Humidity (%)

70
73
74
74
74
75
77
81
83
84
88
95
100
100
100
100
100
100
100
99
95
92
89
81

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

370
375
377
376
376
377
379
380
378
376
374
374
373
373
372
371
370
370
370
371
372
374
375
376

Forecast for Bridport, Dorset, UK (50.73,-2.76)

Generated: 22/04/21 15:46:02. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00