Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

14:05

05:03

14 Good
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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 Good
13 Good

Sun - Rise: 06:03, Set: 20:22, Transit: 13:13. Moon - Rise: 14:05, Set: 05:03. Civil Dark: 20:57 - 05:27. Nautical Dark: 21:42 - 04:42. Astro Dark: 22:34 - 03:49

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
19
59
84
88
89
70
45
16
9
8

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
19
59
84
88
89
70
45
16
9
8

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
77
8
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)

17
17
17
16
16
15
14
13
13
13
13
13
13
13
13
13
14
14
16
18
19
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
56
53
53
54
57
61
67
73
77
84
90
97
100
100
100
100
100
98
90
83
77
73
68

Pressure (mb)

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

Ozone (du)

350
350
349
345
340
344
345
345
343
341
340
343
345
346
346
344
341
338
336
334
336
337
338
340

Friday 23

Waxing Gibbous 85%

15:26

05:23

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

Sun - Rise: 06:01, Set: 20:23, Transit: 13:13. Moon - Rise: 15:26, Set: 05:23. Civil Dark: 20:59 - 05:25. Nautical Dark: 21:44 - 04:39. Astro Dark: 22:37 - 03:46

Total Clouds (% Sky Obscured)

3
1
0
36
0
1
0
0
0
0
0
0
20
2
47
70
63
59
52
46
38
31
37
61

Low Clouds (% Sky Obscured)

3
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
36
0
0
0
0
0
0
0
0
20
2
47
70
63
59
52
46
38
30
37
61

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)

21
21
20
20
19
17
16
16
15
15
14
14
13
13
13
13
13
13
14
17
18
19
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
59
58
58
59
58
60
63
67
72
78
84
87
91
94
97
98
95
90
85
80
75
70
65

Pressure (mb)

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

Ozone (du)

337
333
330
327
325
324
324
324
322
321
319
322
321
318
316
315
313
313
314
314
315
314
313
311

Saturday 24

Waxing Gibbous 93%

16:49

05:42

14 Bad
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 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:59, Set: 20:25, Transit: 13:13. Moon - Rise: 16:49, Set: 05:42. Civil Dark: 21:01 - 05:23. Nautical Dark: 21:46 - 04:37. Astro Dark: 22:40 - 03:43

Total Clouds (% Sky Obscured)

84
92
84
75
84
90
91
88
50
63
63
66
49
23
32
22
52
90
90
90
90
90
90
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
41
88
88
88
88
88
88
56

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)

84
92
84
75
84
90
91
88
50
63
63
66
49
23
32
21
18
14
14
14
14
14
14
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
70
70
70
70
70
70
70

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
1
1
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
0.06
0.04
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
57
59
64
69
72
76
80
79
78
78
81
87
93
97
100
99
94
88
82
76
69
62

Pressure (mb)

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

Ozone (du)

310
311
312
312
313
319
321
320
321
321
321
314
313
312
311
311
313
314
313
314
315
317
319
322

Sunday 25

Waxing Gibbous 98%

18:14

06:01

14 Bad
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 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:57, Set: 20:26, Transit: 13:12. Moon - Rise: 18:14, Set: 06:01. Civil Dark: 21:03 - 05:21. Nautical Dark: 21:48 - 04:34. Astro Dark: 22:42 - 03:40

Total Clouds (% Sky Obscured)

56
56
56
56
56
2
2
2
2
2
2
38
38
38
38
38
38
23
23
23
23
23
23
43

Low Clouds (% Sky Obscured)

56
56
56
56
56
2
2
2
2
2
2
0
0
0
0
0
0
23
23
23
23
23
23
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
37
37
37
37
37
37
0
0
0
0
0
0
43

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 (%)

70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70

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

Chance of Frost

Temperature (°C)

12
13
14
14
13
12
11
9
8
7
6
5
5
4
3
2
1
1
3
5
8
9
11
12

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
5
5
5
5
5
4
4
3
2
2
2
1
0
0
1
2
2
2
1
1

Relative Humidity (%)

56
53
51
53
58
64
67
73
77
80
83
85
85
89
93
95
95
91
84
76
68
60
52
46

Pressure (mb)

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

Ozone (du)

326
329
331
335
340
348
350
351
352
353
355
356
357
358
357
357
356
356
356
357
357
358
358
355

Monday 26

Waxing Gibbous 100%

19:42

06:21

14 OK
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 Good
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 05:55, Set: 20:28, Transit: 13:12. Moon - Rise: 19:42, Set: 06:21. Civil Dark: 21:04 - 05:18. Nautical Dark: 21:51 - 04:32. Astro Dark: 22:45 - 03:36

Total Clouds (% Sky Obscured)

43
43
43
43
43
91
91
91
91
91
91
9
9
9
9
9
9
21
21
21
21
21
21
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
30

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

43
43
43
43
43
91
91
91
91
91
91
9
9
9
9
9
9
20
20
20
20
20
20
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
3
6
10
10
10
10
10

Fog (%)

70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
15
14
13
11
7
6
5
4
5
4
4
3
2
1
1
2
3
4
6
10
12

Dew Point (°C)

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

Relative Humidity (%)

40
37
37
40
46
54
63
71
79
85
90
86
88
89
90
95
100
100
100
92
84
73
62
50

Pressure (mb)

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

Ozone (du)

355
355
353
353
353
350
352
356
361
369
374
393
411
430
441
438
427
418
415
414
413
410
406
404

Tuesday 27

Full Moon 99%

21:12

06:46

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

Sun - Rise: 05:53, Set: 20:30, Transit: 13:12. Moon - Rise: 21:12, Set: 06:46. Civil Dark: 21:06 - 05:16. Nautical Dark: 21:53 - 04:29. Astro Dark: 22:48 - 03:33

Total Clouds (% Sky Obscured)

30
30
30
30
30
7
7
7
7
7
7
42
42
42
42
42
42
88
88
88
88
88
88
81

Low Clouds (% Sky Obscured)

30
30
30
30
30
7
7
7
7
7
7
31
31
31
31
31
31
86
86
86
86
86
86
45

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
3
3
3
3
3
10
10
10
10
10
10
28
28
28
28
28
28
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
15
15
15
15
15
15
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 (%)

70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
5
9
8
2
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1

Precipitation Amount (mm)

0
0
0
0.04
0.17
0.28
0.17
0.04
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
40
43
50
61
70
76
80
85
89
92
95
97
99
99
100
100
100
96
89
79
68
56
49

Pressure (mb)

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

Ozone (du)

404
406
407
407
407
405
402
398
395
393
392
392
392
392
391
390
388
386
385
385
385
385
384
384

Wednesday 28

Waning Gibbous 94%

22:42

07:18

14 Bad
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

Sun - Rise: 05:51, Set: 20:31, Transit: 13:12. Moon - Rise: 22:42, Set: 07:18. Civil Dark: 21:08 - 05:14. Nautical Dark: 21:55 - 04:27. Astro Dark: 22:51 - 03:30

Total Clouds (% Sky Obscured)

81
81
81
81
81
99
99
99
99
99
99
99
99
99
99
99
99
98
98
98
98
98
98
100

Low Clouds (% Sky Obscured)

45
45
45
45
45
79
79
79
79
79
79
93
93
93
93
93
93
87
87
87
87
87
87
90

Medium Clouds (% Sky Obscured)

73
73
73
73
73
74
74
74
74
74
74
4
4
4
4
4
4
20
20
20
20
20
20
55

High Clouds (% Sky Obscured)

0
0
0
0
0
97
97
97
97
97
97
82
82
82
82
82
82
84
84
84
84
84
84
99

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 (%)

70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70

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

Precipitation Amount (mm)

0.02
0.04
0.06
0.07
0.08
0.07
0.04
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.02
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
7
7
7
6
5
3
3
2
2
1
1
1
0
0
0
1
2
3
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

50
57
64
68
68
67
70
75
81
92
100
100
100
100
100
100
100
100
100
100
100
96
83
73

Pressure (mb)

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

Ozone (du)

382
380
378
376
373
371
370
370
369
367
364
362
361
360
359
358
358
357
357
358
358
357
357
356

Forecast for Widecombe in the Moor, Devon, UK (50.58,-3.81)

Generated: 22/04/21 14:23:26. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+1.00