Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

Waning Gibbous 83%

01:07

07:56

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

Sun - Rise: 05:52, Set: 20:30, Transit: 13:11. Moon - Rise: 01:07, Set: 07:56. Civil Dark: 21:07 - 05:16. Nautical Dark: 21:53 - 04:29. Astro Dark: 22:49 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
100
72
87
90
73
56
68
69
49
54
13
13
6
28
91
64
5
15

Low Clouds (% Sky Obscured)

78
78
79
77
77
71
69
17
15
32
39
12
41
57
39
46
16
16
8
3
0
1
0
13

Medium Clouds (% Sky Obscured)

100
100
100
95
97
96
94
58
55
82
61
57
53
19
12
10
0
0
0
0
33
6
4
0

High Clouds (% Sky Obscured)

100
100
100
79
56
92
99
83
37
9
7
0
0
0
0
0
0
0
0
19
87
73
2
6

ISS Passover

Visibility (miles)

3
2
4
8
8
9
9
9
9
9
9
9
9
9
7
8
8
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

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

Precipitation Probability (%)

95
95
95
63
45
30
8
4
1
0
1
1
21
45
43
41
31
10
7
15
1
4
2
2

Precipitation Amount (mm)

1
0.5
1.3
0.2
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
4
5
5
5
6
6
8
8
8
9
9
8
9
9
9
8
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
95
95
93
93
94
84
76
72
65
67
69
65
65
62
63
70
77
82
91
91

Pressure (mb)

1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014

Ozone (du)

446
447
448
450
451
450
451
455
459
463
465
467
468
466
463
461
461
460
458
452
446
444
445
446

Sunday 28

Waning Gibbous 74%

02:06

08:57

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

Sun - Rise: 05:51, Set: 20:32, Transit: 13:11. Moon - Rise: 02:06, Set: 08:57. Civil Dark: 21:08 - 05:14. Nautical Dark: 21:55 - 04:27. Astro Dark: 22:52 - 03:30

Total Clouds (% Sky Obscured)

28
50
97
88
100
55
92
100
99
100
99
100
100
71
87
84
91
91
96
97
99
100
100
100

Low Clouds (% Sky Obscured)

5
10
58
37
45
19
34
13
32
14
44
14
5
12
16
13
25
33
81
96
86
87
83
85

Medium Clouds (% Sky Obscured)

0
1
51
82
81
31
35
57
38
97
82
99
100
70
50
39
83
81
94
95
98
96
88
86

High Clouds (% Sky Obscured)

38
67
86
73
73
5
72
99
98
100
95
100
99
75
76
78
75
75
62
11
22
45
36
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
None
None
None

Precipitation Probability (%)

1
0
0
0
5
12
3
1
2
5
20
11
21
11
26
21
25
18
26
44
57
46
39
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

6
6
6
9
10
10
11
11
12
14
17
19
20
22
23
24
23
21
19
18
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
87
85
88
88
87
90
87
87
87
89
89
87
90
93
93
95
96
95
96
96
93

Pressure (mb)

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

Ozone (du)

446
445
444
446
445
441
439
437
434
432
432
436
436
438
434
432
432
432
428
427
427
425
423
422

Monday 29

Waning Gibbous 64%

02:51

10:13

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:49, Set: 20:33, Transit: 13:11. Moon - Rise: 02:51, Set: 10:13. Civil Dark: 21:10 - 05:12. Nautical Dark: 21:57 - 04:24. Astro Dark: 22:55 - 03:27

Total Clouds (% Sky Obscured)

100
100
100
93
100
98
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
81
86
81
85
77
87
66
71
73
82
98
97
94
96
95
78
59
74
62
63
59
58
62

Medium Clouds (% Sky Obscured)

92
93
93
85
99
86
87
89
86
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

97
95
49
6
82
83
60
97
100
100
96
100
100
100
58
50
55
100
92
100
83
63
40
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
9
9
7
9
9
9
9
8
6
5
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
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

26
30
64
55
36
38
35
53
57
64
80
95
95
95
95
88
95
89
67
46
31
33
34
35

Precipitation Amount (mm)

0
0
0.4
0.2
0
0
0
0
0.3
0.2
0.3
0.6
1
1.2
1.1
0.3
0.6
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
18
17
16
16
14
15
16
16
17
18
17
16
16
14
11
12
12
11
9
7
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
7
7
7
8
8
7
7
8
7
8
8
7
7
8
7
8
8
8
8
8
8

Dew Point (°C)

11
10
10
10
11
11
11
11
10
11
11
11
11
11
12
11
11
11
11
11
10
10
10
9

Relative Humidity (%)

93
92
93
95
96
96
96
96
95
96
98
96
96
98
98
96
95
95
98
98
96
95
96
98

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1007
1007
1007
1008

Ozone (du)

421
422
421
421
422
424
429
430
432
429
429
430
427
427
428
428
428
427
425
425
427
427
428
429

Tuesday 30

Waning Gibbous 53%

03:23

11:36

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:47, Set: 20:35, Transit: 13:11. Moon - Rise: 03:23, Set: 11:36. Civil Dark: 21:12 - 05:10. Nautical Dark: 22:00 - 04:22. Astro Dark: 22:58 - 03:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
60
55
60
53
53
56
51
19
21
27
20
12
1
1
1
1
3
1
3
25
21
30
25

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
92
88
93
96
100
98
97
95
96

High Clouds (% Sky Obscured)

40
35
2
2
50
65
83
100
95
91
88
91
96
83
100
94
100
94
89
83
86
92
100
100

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 (%)

37
37
26
23
14
28
42
41
19
9
1
1
3
0
0
2
0
1
1
2
4
5
7
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
95
96
96
95
96
95
93
93
87
81
77
72
70
70
70
70
72
76
84
91
93
93

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010

Ozone (du)

429
429
428
426
425
424
424
423
421
420
417
415
414
412
408
406
405
403
403
402
400
396
394
393

Wednesday 1

Third Quarter 41%

03:47

13:03

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:45, Set: 20:36, Transit: 13:11. Moon - Rise: 03:47, Set: 13:03. Civil Dark: 21:13 - 05:08. Nautical Dark: 22:02 - 04:20. Astro Dark: N/A - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
84
77
80

Low Clouds (% Sky Obscured)

25
25
32
38
45
54
66
75
80
85
90
89
88
87
89
91
93
90
87
83
75
65
59
61

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
91
82
75
73
56
36
13
11

High Clouds (% Sky Obscured)

100
83
100
100
100
100
100
100
100
100
100
100
100
97
98
99
100
100
99
99
79
61
44
49

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

55
45
21
14
25
40
42
48
79
95
95
95
95
95
95
95
95
95
95
95
95
78
12
20

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0.4
0.7
0.8
1
1.3
1.5
1.9
1.3
1.2
1.3
1
1
0.8
0.5
0
0

Wind Speed/Direction (mph)

3
3
2
3
4
4
6
6
6
7
7
9
10
12
14
14
14
15
14
14
14
12
10
9

Chance of Frost

Temperature (°C)

9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
11
11
11
12
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
85
87
87
87
88
91
95
95
93
93
95
95
95
95
95
96
96
96
96
98

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1008
1008
1008
1008
1009
1009

Ozone (du)

390
388
387
385
384
382
382
381
381
379
376
375
376
378
376
377
377
378
378
377
377
377
376
376

Thursday 2

Waning Crescent 29%

04:05

14:30

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:43, Set: 20:38, Transit: 13:11. Moon - Rise: 04:05, Set: 14:30. Civil Dark: 21:15 - 05:06. Nautical Dark: 22:04 - 04:17. Astro Dark: 23:01 - 03:17

Total Clouds (% Sky Obscured)

87
94
93
93
93
92
93
91
90
93
97
97
97
96
94
94
95
96
95
95
88
75
56
46

Low Clouds (% Sky Obscured)

65
69
72
72
76
76
77
77
81
84
87
90
93
94
84
73
63
65
68
72
55
35
12
4

Medium Clouds (% Sky Obscured)

12
15
16
19
22
20
18
13
16
20
27
30
30
26
35
44
51
60
70
77
67
57
51
44

High Clouds (% Sky Obscured)

53
55
64
75
89
80
75
65
50
34
19
13
7
1
28
54
80
71
57
40
36
30
26
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
4
5
6
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

18
1
5
5
1
7
8
3
8
8
7
11
13
14
33
43
51
56
64
74
63
52
39
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
12
12
12
12
12
12
12
13
14
14
15
16
16
17
18
17
17
17
16
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
93
92
93
96
96
95
95
93
93
92
92
90
86
83
86
86
87
89
90
93

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

376
376
376
377
377
378
378
378
378
378
378
378
378
378
379
378
378
377
376
375
373
371
369
367

Friday 3

Waning Crescent 19%

04:20

15:57

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:42, Set: 20:39, Transit: 13:11. Moon - Rise: 04:20, Set: 15:57. Civil Dark: 21:17 - 05:04. Nautical Dark: 22:06 - 04:15. Astro Dark: 23:04 - 03:14

Total Clouds (% Sky Obscured)

45
45
50
63
72
70
66
62
60
58
60
70
80
91
75
63
47
46
48
52

Low Clouds (% Sky Obscured)

5
15
33
49
61
58
52
47
49
49
49
57
64
72
58
49
38
43
51
59

Medium Clouds (% Sky Obscured)

37
27
24
21
19
19
19
19
15
10
4
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
10
21
39
53
40
28
16
20
23
25
30
34
39
27
15
3
2
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

Fog (%)

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

Precipitation Probability (%)

31
17
22
23
19
17
14
8
10
7
0
1
1
0
8
13
13
20
21
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
11
11
11
13
15
16
17
17
18
18
19
19
18
18

Feels Like (°C)

12
12
11
10
9
9
9
9
9
9
10
11
11
11
12
16
17
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
95
95
93
95
93
95
92
89
87
85
82
79
81
82
82
85
85

Pressure (mb)

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

Ozone (du)

368
368
368
367
366
366
365
365
364
366
367
369
370
370
370
371
371
371
371
371

Forecast for Dartmouth, Devon, United Kingdom (50.35,-3.58)

Generated: 27/04/24 23:59:55. Forecast: 27/04/24 to 03/05/24. Timezone: UTC+1.00