Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

No Rise

05:02

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 OK
10 OK
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:03, Set: 20:21, Transit: 13:12. Moon - Rise: No Rise, Set: 05:02. Civil Dark: 20:56 - 05:27. Nautical Dark: 21:41 - 04:42. Astro Dark: 22:33 - 03:50

Total Clouds (% Sky Obscured)

6
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
9
7
6
3

Low Clouds (% Sky Obscured)

6
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
9
7
6
3

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 (%)

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)

18
18
18
18
17
17
17
16
16
17
17
17
17
17
17
17
18
19
20
21
22
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
56
58
61
67
71
76
82
88
92
96
98
99
99
97
93
88
84
81
78
74
70

Pressure (mb)

1026
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

350
350
348
342
344
345
346
344
342
340
342
343
345
346
346
343
339
336
335
335
337
338
340
339

Friday 23

Waxing Gibbous 85%

15:26

05:22

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

Sun - Rise: 06:01, Set: 20:22, Transit: 13:12. Moon - Rise: 15:26, Set: 05:22. Civil Dark: 20:58 - 05:25. Nautical Dark: 21:43 - 04:39. Astro Dark: 22:35 - 03:47

Total Clouds (% Sky Obscured)

11
0
0
0
0
0
0
0
0
0
0
0
6
61
84
37
23
35
45
65
61
62
56
84

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
10
3
1
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)

9
0
0
0
0
0
0
0
0
0
0
0
6
61
84
37
22
35
45
61
57
60
56
84

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
62
62
62
63
66
69
73
79
83
87
90
93
95
96
95
91
88
85
82
78
74
70

Pressure (mb)

1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

335
331
329
326
325
324
324
323
322
321
324
322
320
317
316
314
314
314
315
315
315
314
312
311

Saturday 24

Waxing Gibbous 93%

16:49

05:41

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: 05:59, Set: 20:24, Transit: 13:12. Moon - Rise: 16:49, Set: 05:41. Civil Dark: 21:00 - 05:23. Nautical Dark: 21:45 - 04:37. Astro Dark: 22:38 - 03:44

Total Clouds (% Sky Obscured)

90
89
89
94
95
96
96
91
83
70
73
66
73
70
55
63
91
91
91
91
91
91
81
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
5
34
89
89
89
89
89
89
79
79

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)

90
89
89
94
95
96
96
91
83
70
73
66
72
70
52
45
25
25
25
25
25
25
4
4

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
1
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.05
0.03
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
21
21
20
19
19
19
19
19
19
20
19
19
19
19
19
19
20
22
22
21
21
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
12
11
11
10
6
5
4
3
2
1
1
0
0
1
2
3
4
6
11
12

Dew Point (°C)

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

Relative Humidity (%)

66
63
62
62
66
68
73
76
77
78
79
83
89
93
97
98
97
93
90
86
80
74
70
66

Pressure (mb)

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

Ozone (du)

311
312
313
314
320
322
322
321
321
321
314
313
313
313
312
313
313
314
314
316
317
317
320
324

Sunday 25

Waxing Gibbous 98%

18:14

06:00

15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 Bad
09 OK
10 OK
11 OK
12 OK
13 Good
14 Good

Sun - Rise: 05:57, Set: 20:25, Transit: 13:12. Moon - Rise: 18:14, Set: 06:00. Civil Dark: 21:02 - 05:21. Nautical Dark: 21:47 - 04:35. Astro Dark: 22:41 - 03:40

Total Clouds (% Sky Obscured)

81
81
81
81
0
0
0
0
0
0
30
30
30
30
30
30
39
39
39
39
39
39
0
0

Low Clouds (% Sky Obscured)

79
79
79
79
0
0
0
0
0
0
16
16
16
16
16
16
39
39
39
39
39
39
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)

4
4
4
4
0
0
0
0
0
0
17
17
17
17
17
17
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
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)

20
19
18
17
16
15
14
15
16
16
17
16
16
15
15
15
14
15
16
16
16
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
60
60
62
65
69
73
76
79
82
84
84
87
90
93
95
93
89
83
77
70
62
56
51

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1023
1024
1023
1023
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

326
328
331
336
344
348
350
352
353
354
356
357
357
357
357
357
357
357
358
358
358
358
355
356

Monday 26

Waxing Gibbous 100%

19:41

06:21

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

Sun - Rise: 05:55, Set: 20:27, Transit: 13:12. Moon - Rise: 19:41, Set: 06:21. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:49 - 04:32. Astro Dark: 22:44 - 03:37

Total Clouds (% Sky Obscured)

0
0
0
0
28
28
28
28
28
28
0
0
0
0
0
0
25
25
25
25
25
25
27
27

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
27
27

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)

0
0
0
0
27
27
27
27
27
27
0
0
0
0
0
0
24
24
24
24
24
24
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
1
1
1
1
2
3
2
2
2
2
2
1
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
9
9
7
7
6
6
7
8
9
11
12
13
14
16
17
18
18
17
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
15
14
12
10
7
7
6
6
5
5
4
4
3
2
3
4
5
6
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

48
46
48
52
58
64
73
80
85
89
87
88
87
87
91
96
99
99
97
91
83
72
63
56

Pressure (mb)

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

Ozone (du)

356
355
353
354
349
352
356
360
366
373
390
408
426
437
436
427
405
396
389
384
381
381
380
380

Tuesday 27

Full Moon 99%

21:11

06:46

15 OK
16 OK
17 OK
18 OK
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: 05:53, Set: 20:29, Transit: 13:12. Moon - Rise: 21:11, Set: 06:46. Civil Dark: 21:05 - 05:17. Nautical Dark: 21:51 - 04:30. Astro Dark: 22:46 - 03:34

Total Clouds (% Sky Obscured)

27
27
27
27
54
54
54
54
54
54
48
48
48
48
48
48
50
50
50
50
50
50
66
66

Low Clouds (% Sky Obscured)

27
27
27
27
53
53
53
53
53
53
31
31
31
31
31
31
26
26
26
26
26
26
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
28
28
28
28
28
28
34
34
34
34
34
34
45
45
45
45
45
45
63
63

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
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
1
1
1
3
2
2
1
1
1
0
0
0
0
0
0
0
2
2
3
3
3
3
4

Precipitation Amount (mm)

0.01
0.01
0.02
0.07
0.1
0.07
0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.05
0.07
0.09
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
13
12
10
7
6
5
4
3
3
2
2
2
2
3
5
6
10
11
13
13

Dew Point (°C)

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

Relative Humidity (%)

52
50
52
56
61
65
70
77
81
83
86
90
93
96
98
100
100
98
93
86
76
64
58
56

Pressure (mb)

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

Ozone (du)

380
380
380
380
380
377
374
372
371
371
371
371
370
369
369
368
368
367
367
367
365
363
363
365

Wednesday 28

Waning Gibbous 94%

22:41

07:18

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: 05:51, Set: 20:30, Transit: 13:12. Moon - Rise: 22:41, Set: 07:18. Civil Dark: 21:07 - 05:15. Nautical Dark: 21:54 - 04:27. Astro Dark: 22:49 - 03:31

Total Clouds (% Sky Obscured)

66
66
66
66
98
98
98
98
98
98
52
52
52
52
52
52
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

23
23
23
23
14
14
14
14
14
14
33
33
33
33
33
33
44
44
44
44
44
44
73
73

Medium Clouds (% Sky Obscured)

63
63
63
63
57
57
57
57
57
57
31
31
31
31
31
31
46
46
46
46
46
46
84
84

High Clouds (% Sky Obscured)

0
0
0
0
96
96
96
96
96
96
25
25
25
25
25
25
87
87
87
87
87
87
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.11
0.11
0.12
0.12
0.1
0.07
0.04
0.02
0.01
0
0
0
0
0
0
0.01
0.02
0.03
0.04
0.05
0.04
0.03
0.02
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
68
68
68
69
72
78
87
95
100
100
100
99
100
100
100
100
100
100
89
76
64
59

Pressure (mb)

1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014

Ozone (du)

369
372
374
375
375
373
371
369
369
369
368
367
366
365
364
363
363
363
363
364
365
366
367
368

Forecast for Totnes, Devon, UK (50.43,-3.69)

Generated: 22/04/21 15:10:27. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00