Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:55

19:19

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: 06:17, Set: 20:12, Transit: 13:15. Moon - Rise: 05:55, Set: 19:19. Civil Dark: 20:47 - 05:42. Nautical Dark: 21:30 - 04:59. Astro Dark: 22:18 - 04:11

Total Clouds (% Sky Obscured)

66
75
72
100
100
100
72
98
99
100
100
100
100
100
100
97
99
100
99
96
97
100
97
99

Low Clouds (% Sky Obscured)

66
55
55
70
62
51
55
60
70
67
53
70
79
79
76
68
72
88
54
73
70
90
88
97

Medium Clouds (% Sky Obscured)

66
54
58
32
26
45
26
52
50
37
55
56
38
32
35
34
34
40
44
41
43
46
40
84

High Clouds (% Sky Obscured)

66
40
72
100
100
100
72
12
17
70
100
99
100
100
100
94
97
98
88
42
16
16
12
5

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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
Light Rain
Light Rain

Precipitation Probability (%)

15
13
13
19
20
22
15
21
26
32
30
9
17
6
12
10
6
8
10
25
26
45
72
90

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
0.4
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
10
10
10
11
10
10
10
10
10
11
10
10
10
11
11
11
11
11
11
12
12
11

Relative Humidity (%)

80
84
81
86
92
98
96
98
98
96
96
98
96
98
96
98
98
98
98
98
98
98
98
98

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

363
363
362
365
368
370
369
370
366
367
367
364
365
366
368
368
369
369
366
368
370
369
366
364

Friday 17

New Moon 2%

06:14

20:48

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

Sun - Rise: 06:15, Set: 20:14, Transit: 13:15. Moon - Rise: 06:14, Set: 20:48. Civil Dark: 20:49 - 05:40. Nautical Dark: 21:32 - 04:57. Astro Dark: 22:20 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
90
88
90
85
95
93
87
93
98
97
50
49
45
56
34
28
47
47
32
29
41

Low Clouds (% Sky Obscured)

100
100
81
78
58
66
60
41
23
14
51
53
49
50
49
45
56
34
28
47
47
32
29
41

Medium Clouds (% Sky Obscured)

79
51
97
59
47
47
15
66
86
69
72
91
70
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
6
2
2
12
25
52
40
35
35
3
45
73
13
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

Very Light Rain
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 (%)

62
35
31
26
29
4
1
0
0
0
0
0
0
6
8
3
1
1
2
2
2
5
4
2

Precipitation Amount (mm)

0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
95
95
95
96
98
100
100
96
96
98
98
98
98
100
96
90
80
72
67
64
64

Pressure (mb)

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

Ozone (du)

363
363
359
359
362
365
369
371
372
376
382
385
388
390
388
390
392
395
397
397
395
392
393
395

Saturday 18

Waxing Crescent 7%

06:41

22:19

15 Bad
16 Bad
17 OK
18 OK
19 OK
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 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:13, Set: 20:15, Transit: 13:15. Moon - Rise: 06:41, Set: 22:19. Civil Dark: 20:50 - 05:38. Nautical Dark: 21:34 - 04:54. Astro Dark: 22:23 - 04:05

Total Clouds (% Sky Obscured)

46
45
19
29
26
1
1
1
0
0
0
2
4
4
4
4
4
2
2
29
22
36
38
42

Low Clouds (% Sky Obscured)

42
33
19
29
26
0
0
0
0
0
0
0
0
1
1
1
0
0
0
29
22
36
38
42

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

13
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
70
77
83
91
95
93
91
90
86
88
88
88
88
88
88
81
72
66
63
61
60
58

Pressure (mb)

1024
1025
1025
1025
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027

Ozone (du)

398
402
406
409
411
408
402
397
393
391
388
386
384
384
383
385
387
389
391
392
391
390
388
388

Sunday 19

Waxing Crescent 7%

07:18

23:50

15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
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 OK
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:11, Set: 20:17, Transit: 13:15. Moon - Rise: 07:18, Set: 23:50. Civil Dark: 20:52 - 05:36. Nautical Dark: 21:36 - 04:52. Astro Dark: 22:25 - 04:02

Total Clouds (% Sky Obscured)

50
55
48
48
29
22
23
14
11
2
2
4
3
4
4
3
2
3
2
17
32
45
58
67

Low Clouds (% Sky Obscured)

50
54
45
41
28
21
15
10
6
0
0
0
0
0
0
0
0
0
1
13
21
32
37
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
17
26

High Clouds (% Sky Obscured)

0
1
4
5
7
8
11
6
5
1
2
3
3
3
3
2
2
2
2
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
1
0
0
0
0
0
0
2
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
64
73
80
79
81
81
79
79
80
82
83
85
88
88
84
78
71
64
62
60
59

Pressure (mb)

1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027
1027

Ozone (du)

387
387
386
385
384
384
383
382
382
381
381
382
382
382
381
380
380
379
380
381
381
382
383
383

Monday 20

Waxing Crescent 14%

08:12

01:11

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

Sun - Rise: 06:09, Set: 20:19, Transit: 13:14. Moon - Rise: 08:12, Set: 01:11. Civil Dark: 20:54 - 05:34. Nautical Dark: 21:38 - 04:49. Astro Dark: 22:28 - 03:59

Total Clouds (% Sky Obscured)

73
74
78
48
34
43
4
7
6
4
4
5
6
12
13
27
30
34
41
49
60
66
67
69

Low Clouds (% Sky Obscured)

46
53
58
39
26
23
1
3
2
2
2
2
2
12
13
27
30
34
41
49
59
66
60
49

Medium Clouds (% Sky Obscured)

45
33
24
12
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
15

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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

7
6
8
9
15
12
4
3
2
2
2
1
0
1
1
0
3
4
2
6
7
5
17
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
8
8
8
8
6
6
5
5
4
4
3
2
1
1
1
1
1
1
2
2
2
2
3

Dew Point (°C)

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

Relative Humidity (%)

61
68
70
68
78
84
91
93
91
90
93
93
94
93
91
94
94
88
84
78
79
79
79
78

Pressure (mb)

1027
1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

383
383
385
385
386
388
391
397
404
414
427
432
430
422
418
417
420
420
419
418
417
416
415
414

Tuesday 21

Waxing Crescent 24%

09:22

02:15

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

Sun - Rise: 06:07, Set: 20:20, Transit: 13:14. Moon - Rise: 09:22, Set: 02:15. Civil Dark: 20:55 - 05:31. Nautical Dark: 21:40 - 04:47. Astro Dark: 22:30 - 03:56

Total Clouds (% Sky Obscured)

74
64
52
45
42
32
29
25
25
25
43
62
68
68
72
71
60
48
40
38
33
28
19
10

Low Clouds (% Sky Obscured)

40
46
48
45
40
29
21
21
22
24
17
10
2
11
21
33
33
33
34
31
28
25
12
6

Medium Clouds (% Sky Obscured)

18
22
23
23
27
27
29
25
25
25
43
62
68
60
49
32
14
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
22
47
45
42
32
29
25
25
25
43
62
68
68
72
71
60
46
20
12
6
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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 (%)

26
22
19
15
17
14
2
6
8
8
6
4
0
6
5
2
7
6
3
2
1
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)

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

Chance of Frost

Temperature (°C)

10
11
10
10
9
8
7
6
6
5
5
4
3
2
3
3
3
5
7
8
9
10
11
12

Feels Like (°C)

4
4
4
5
5
4
4
5
4
4
4
1
0
-0
-1
-1
-1
1
1
1
2
2
3
8

Dew Point (°C)

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

Relative Humidity (%)

77
74
77
78
81
82
84
85
88
90
94
91
88
88
85
83
82
79
76
73
68
63
59
59

Pressure (mb)

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

Ozone (du)

413
412
409
406
403
403
402
401
401
402
402
399
397
394
396
397
398
398
398
398
399
400
400
401

Wednesday 22

Waxing Crescent 35%

10:44

03:00

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

Sun - Rise: 06:05, Set: 20:22, Transit: 13:14. Moon - Rise: 10:44, Set: 03:00. Civil Dark: 20:57 - 05:29. Nautical Dark: 21:42 - 04:44. Astro Dark: 22:33 - 03:53

Total Clouds (% Sky Obscured)

1
4
6
8
13
16
30
20
10
0
1
1
2
12
22
31
36
41
46
38
29
21

Low Clouds (% Sky Obscured)

1
2
3
3
13
16
30
20
10
0
0
0
1
6
10
15
19
23
32
22
22
17

Medium Clouds (% Sky Obscured)

0
0
1
1
6
14
20
14
7
0
0
0
0
0
0
0
0
0
0
2
3
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
11
17
21
14
8
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
2
3
3
4
4
1
2
1
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

Wind Speed/Direction (mph)

15
14
12
10
9
8
8
8
9
10
11
11
11
11
11
11
11
13
16
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
66
71
76
77
79
82
81
80
79
80
82
83
83
82
80
76
74
72
67
65

Pressure (mb)

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

Ozone (du)

403
404
403
402
401
401
400
400
399
399
398
396
393
391
390
388
387
389
390
392
392
391

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 16/04/26 15:14:14. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00