Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waning Crescent 17%

04:40

15:52

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

Sun - Rise: 05:43, Set: 20:23, Transit: 13:04. Moon - Rise: 04:40, Set: 15:52. Civil Dark: 21:03 - 05:03. Nautical Dark: 21:54 - 04:12. Astro Dark: 22:57 - 03:07

Total Clouds (% Sky Obscured)

67
52
48
60
91
88
71
70
71
70
66
65
62
61
64
70
11
57
38
79
78
70
92
43

Low Clouds (% Sky Obscured)

64
52
48
60
91
88
71
70
71
70
66
65
62
61
64
70
11
57
31
46
51
46
86
43

Medium Clouds (% Sky Obscured)

48
18
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
40
27
11
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)

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
2
0
2
12
18
5
2
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
1
0
0
0
0
0
10
4
5
1
0
0
10

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)

9
9
9
7
5
5
4
4
4
3
3
3
3
4
6
7
7
6
6
5
6
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
68
75
84
88
91
93
93
93
94
94
94
90
82
75
67
58
53
46
42
40
45
53
54

Pressure (mb)

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

Ozone (du)

368
366
368
368
368
365
363
362
359
357
357
358
359
360
361
361
365
370
370
372
367
360
356
353

Thursday 24

Waning Crescent 9%

04:50

17:24

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

Sun - Rise: 05:41, Set: 20:25, Transit: 13:04. Moon - Rise: 04:50, Set: 17:24. Civil Dark: 21:05 - 05:01. Nautical Dark: 21:56 - 04:09. Astro Dark: 23:01 - 03:03

Total Clouds (% Sky Obscured)

39
49
47
53
63
71
81
82
96
100
96
100
96
78
90
85
80
87
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

39
49
47
53
63
71
81
82
96
100
96
100
96
78
86
84
78
84
93
66
84
41
28
74

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
44
83
100

High Clouds (% Sky Obscured)

0
0
2
3
3
5
2
2
2
51
3
3
5
6
36
43
52
27
95
100
100
100
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
2
99
100
100
100
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
1
2
2
4
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)

6
5
6
7
5
4
4
4
4
4
4
4
4
5
7
8
8
9
8
8
9
8
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
60
68
77
81
84
84
85
88
90
90
91
86
81
74
66
59
53
48
45
43
43
46
54

Pressure (mb)

1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021

Ozone (du)

350
349
350
348
348
347
346
344
343
342
341
341
341
339
339
340
340
340
341
342
343
343
344
344

Friday 25

Waning Crescent 3%

04:59

19:00

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:39, Set: 20:27, Transit: 13:04. Moon - Rise: 04:59, Set: 19:00. Civil Dark: 21:07 - 04:58. Nautical Dark: 21:59 - 04:06. Astro Dark: 23:05 - 02:59

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
93
89
84

Low Clouds (% Sky Obscured)

88
63
61
66
74
73
87
90
93
100
100
100
100
90
90
91
88
99
99
100
100
88
76
64

Medium Clouds (% Sky Obscured)

97
100
100
87
81
100
92
98
96
99
97
100
100
100
100
99
82
40
69
91
92
85
78
27

High Clouds (% Sky Obscured)

100
100
57
50
57
76
99
85
100
59
70
100
80
100
100
100
100
91
72
63
44
31
18
1

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
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

4
0
2
5
18
7
3
2
5
8
5
6
3
2
2
1
2
4
9
9
17
7
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
70
75
79
82
79
79
81
83
83
85
85
81
77
67
60
56
52
50
55
61
63
61

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

343
342
341
341
342
342
343
343
344
346
347
348
348
347
348
350
351
352
351
352
355
355
358
362

Saturday 26

Waning Crescent 0%

05:11

19:00

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

Sun - Rise: 05:36, Set: 20:29, Transit: 13:04. Moon - Rise: 05:11, Set: 19:00. Civil Dark: 21:09 - 04:56. Nautical Dark: 22:01 - 04:03. Astro Dark: 23:09 - 02:54

Total Clouds (% Sky Obscured)

77
67
58
46
34
22
30
29
32
33
37
36
74
72
65
74
89
100
97
93
91
93
97
100

Low Clouds (% Sky Obscured)

60
55
52
41
30
18
26
29
32
33
37
36
40
33
27
19
50
43
55
71
87
73
76
71

Medium Clouds (% Sky Obscured)

19
12
4
2
1
0
0
0
0
0
2
2
0
22
32
41
77
100
96
92
88
92
85
29

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
1
1
15
20
17
14
3
30
30
30
25
50
59
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
None

Precipitation Probability (%)

3
4
0
3
3
0
0
0
0
0
0
0
0
0
0
1
4
17
48
59
40
28
26
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
2
2
2
4
6
7
9
10
11
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
6
6
6
6
5
5
6
5
4
3
3
6
10
11
11
11
11

Relative Humidity (%)

61
65
68
72
74
76
78
80
87
88
90
88
85
76
66
53
45
47
59
81
90
90
89
92

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1022
1022
1022
1022

Ozone (du)

362
362
362
362
362
362
360
358
357
355
354
354
356
357
360
361
360
360
361
361
362
366
370
369

Sunday 27

New Moon 1%

05:25

20:39

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:34, Set: 20:31, Transit: 13:03. Moon - Rise: 05:25, Set: 20:39. Civil Dark: 21:11 - 04:54. Nautical Dark: 22:04 - 04:00. Astro Dark: 23:13 - 02:50

Total Clouds (% Sky Obscured)

99
69
63
79
88
56
65
54
61
92
91
90
74
87
100
97
95
92
94
96
99
99
100
100

Low Clouds (% Sky Obscured)

69
46
43
46
49
49
61
54
61
74
79
80
0
0
0
15
30
45
48
50
54
44
36
26

Medium Clouds (% Sky Obscured)

15
6
0
3
8
16
20
17
14
18
21
27
0
0
0
1
1
1
6
14
20
22
18
23

High Clouds (% Sky Obscured)

55
55
62
68
64
29
23
10
1
5
5
5
45
77
100
93
87
80
82
84
87
88
88
91

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

22
16
3
2
2
0
0
1
0
0
1
0
0
0
0
3
4
1
3
3
2
6
8
8

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
10
10
9
9
9
9
9
10
10
12
13
15
17
18
18
18
18
18
18

Feels Like (°C)

11
10
10
10
9
9
9
9
9
9
7
7
8
8
9
10
10
10
11
18
18
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

93
89
91
91
91
91
95
98
96
96
96
95
93
85
79
74
65
58
51
51
52
52
55
58

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

369
368
365
360
358
355
352
350
348
346
343
342
339
338
337
336
335
335
334
333
333
332
331
330

Monday 28

Waxing Crescent 5%

05:47

22:21

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
15 Bad
16 Bad
17 OK
18 Good

Sun - Rise: 05:32, Set: 20:33, Transit: 13:03. Moon - Rise: 05:47, Set: 22:21. Civil Dark: 21:13 - 04:51. Nautical Dark: 22:07 - 03:57. Astro Dark: 23:17 - 02:45

Total Clouds (% Sky Obscured)

92
83
75
77
79
81
79
81
83
78
76
75
80
81
79
67
59
55
63
73
83
56
29
2

Low Clouds (% Sky Obscured)

24
15
4
3
2
0
0
0
3
3
8
13
13
11
6
5
4
2
5
9
12
8
4
0

Medium Clouds (% Sky Obscured)

38
53
68
73
75
77
76
76
80
62
41
26
24
28
28
18
10
2
4
6
7
6
3
1

High Clouds (% Sky Obscured)

87
83
75
77
79
78
64
52
31
25
27
32
47
59
70
62
54
48
50
52
49
35
19
1

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

9
9
7
7
5
1
2
2
0
4
6
7
5
2
0
1
2
1
2
2
1
1
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
0

Wind Speed/Direction (mph)

2
3
3
3
3
2
2
2
2
3
2
2
2
3
5
6
8
9
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
69
74
75
79
81
83
84
85
87
88
88
76
65
56
53
49
46
46
45
44
49
54

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019
1019

Ozone (du)

329
329
328
328
328
327
327
326
325
325
324
324
324
324
324
324
324
324
325
325
326
326
326
326

Tuesday 29

Waxing Crescent 12%

06:21

23:59

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 05:30, Set: 20:34, Transit: 13:03. Moon - Rise: 06:21, Set: 23:59. Civil Dark: 21:15 - 04:49. Nautical Dark: 22:09 - 03:54. Astro Dark: 23:21 - 02:40

Total Clouds (% Sky Obscured)

2
1
1
1
1
1
1
1
1
3
6
8
19
28
38
38
37
23

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
2
2
4
9
14
19
14
14
14

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
7
6
6
5
4
4
4
4
4
4
5
5
6
7
7
7

Relative Humidity (%)

59
63
68
72
72
73
73
75
78
79
81
79
81
73
68
62
58
54

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021

Ozone (du)

326
327
327
328
328
328
328
328
327
327
327
328
328
329
329
330
330
329

Forecast for Cookridge, Leeds, United Kingdom (53.85,-1.63)

Generated: 23/04/25 19:35:17. Forecast: 23/04/25 to 29/04/25. Timezone: UTC+1.00