Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waxing Crescent 5%

05:48

23:57

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
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:32, Set: 20:33, Transit: 13:03. Moon - Rise: 05:48, Set: 23:57. Civil Dark: 21:14 - 04:49. Nautical Dark: 22:08 - 03:55. Astro Dark: 23:19 - 02:42

Total Clouds (% Sky Obscured)

99
100
95
97
97
93
99
96
96
100
100
100
100
100
100
96
99
100
17
26
33
75
76
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
41
21
45
51
44
38
29
14
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
40
46
64
65
76
35
33
31
75
69
39
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
77
87
95
92
85
99
94
94
100
100
100
100
100
97
93
98
100
17
26
33
75
76
92

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
1
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)

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

Chance of Frost

Temperature (°C)

10
10
11
13
15
17
19
21
22
22
23
23
22
22
21
19
18
17
16
15
14
14
13
12

Feels Like (°C)

9
10
11
13
15
17
19
19
20
21
20
20
20
19
19
17
16
15
14
14
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

82
84
80
74
68
62
57
52
48
44
42
40
40
43
47
52
57
59
59
59
59
60
61
63

Pressure (mb)

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

Ozone (du)

318
317
315
315
315
316
316
315
315
315
316
315
315
316
316
316
316
317
317
317
317
316
316
316

Wednesday 30

Waxing Crescent 12%

06:22

01:18

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

Sun - Rise: 05:30, Set: 20:35, Transit: 13:03. Moon - Rise: 06:22, Set: 01:18. Civil Dark: 21:16 - 04:47. Nautical Dark: 22:10 - 03:52. Astro Dark: 23:23 - 02:38

Total Clouds (% Sky Obscured)

100
100
97
98
78
87
98
98
92
14
17
38
51
67
68
69
68
35
0
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
37
4
7
10
12
33
11
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
33
37
37
39
40
21
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
94
97
78
86
98
96
91
14
11
4
7
20
27
11
2
5
0
1
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
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)

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

Chance of Frost

Temperature (°C)

11
10
11
13
16
19
21
22
23
24
24
24
24
23
23
21
19
18
17
16
15
14
13
12

Feels Like (°C)

9
9
10
12
15
17
19
21
21
22
22
23
23
23
22
20
19
18
17
16
16
15
14
13

Dew Point (°C)

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

Relative Humidity (%)

62
65
63
58
53
50
43
37
33
31
29
28
29
33
40
48
52
54
56
58
60
64
68
71

Pressure (mb)

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

Ozone (du)

316
316
317
317
318
319
319
319
318
318
319
319
318
318
318
317
318
318
318
320
321
321
322
322

Thursday 1

Waxing Crescent 21%

07:15

02:16

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

Sun - Rise: 05:28, Set: 20:37, Transit: 13:03. Moon - Rise: 07:15, Set: 02:16. Civil Dark: 21:18 - 04:45. Nautical Dark: 22:13 - 03:49. Astro Dark: 23:28 - 02:33

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
4
6
15
18
98
99
38
43
25
14
15
21
31
43
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
22
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
5
0
0
5
20
25
14
15
21
31
43
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
4
6
2
15
96
99
38
43
25
14
15
21
31
43
35

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
1
3
4
3
2
3
11
13
7
3
2
5
6
6
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)

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

Chance of Frost

Temperature (°C)

12
11
12
15
17
20
22
23
24
24
24
24
23
21
19
17
16
15
14
14
13
12
11
11

Feels Like (°C)

13
12
14
16
18
20
22
23
23
23
22
22
21
19
17
16
15
14
14
12
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

72
75
71
62
57
52
46
41
37
35
36
38
42
51
60
67
69
70
68
63
62
62
63
64

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

323
324
324
324
325
325
325
325
324
324
325
324
325
326
328
330
331
332
333
336
338
339
340
343

Friday 2

Waxing Crescent 31%

08:28

02:52

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

Sun - Rise: 05:26, Set: 20:39, Transit: 13:02. Moon - Rise: 08:28, Set: 02:52. Civil Dark: 21:20 - 04:43. Nautical Dark: 22:16 - 03:46. Astro Dark: 23:32 - 02:27

Total Clouds (% Sky Obscured)

74
39
44
57
72
68
41
22
42
61
83
60
38
13
10
6
5
17
12
4
39
51
63
61

Low Clouds (% Sky Obscured)

37
39
44
52
57
42
22
0
15
31
44
34
23
13
8
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
9
18
25
16
7
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

36
19
27
39
54
46
31
19
32
41
53
36
19
1
1
1
1
7
6
2
33
49
59
61

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
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)

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

Chance of Frost

Temperature (°C)

10
10
10
12
13
15
16
18
19
19
20
20
19
18
17
15
13
12
11
11
10
9
9
8

Feels Like (°C)

8
8
11
13
14
15
15
17
17
16
17
16
16
15
14
12
11
10
9
9
9
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

66
68
67
62
57
49
41
35
30
28
28
29
31
35
41
48
55
60
61
64
65
68
70
70

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

347
353
355
356
355
353
352
349
349
348
348
348
349
350
351
353
352
352
352
351
351
352
354
355

Saturday 3

Waxing Crescent 41%

09:52

03:15

05 OK
06 Good
07 OK
08 OK
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 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 05:24, Set: 20:40, Transit: 13:02. Moon - Rise: 09:52, Set: 03:15. Civil Dark: 21:22 - 04:40. Nautical Dark: 22:18 - 03:44. Astro Dark: 23:37 - 02:22

Total Clouds (% Sky Obscured)

22
10
27
40
56
61
60
55
60
67
91
94
88
81
75
50
34
35
32
37
28
23
20
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
7
15
23
35
50
68
73
74
75
55
43
30
28
29
30
20
10
0
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
3
2
1
0
6
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
9
21
32
56
61
60
55
60
67
90
64
33
3
0
1
1
2
3
3
6
9
12
12

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
2
3
0
0
0
0
0
0
0
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
7
6
6
7
7
6
6
7
7
7
8
11
10
10
10
8
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
8
9
12
14
16
17
18
18
17
16
13
12
11
9
9
9
8
8
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

73
74
72
64
52
45
43
42
42
43
44
46
56
59
62
62
64
65
66
66
65
68
69
70

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1019
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

357
356
358
360
359
359
361
362
363
364
364
364
364
365
365
366
366
367
366
365
364
363
362
361

Sunday 4

First Quarter 52%

11:18

03:30

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:22, Set: 20:42, Transit: 13:02. Moon - Rise: 11:18, Set: 03:30. Civil Dark: 21:24 - 04:38. Nautical Dark: 22:21 - 03:41. Astro Dark: 23:43 - 02:16

Total Clouds (% Sky Obscured)

57
70
76
82
88
88
90
89
80
71
60
51
41
33
48
64
78
76
66
60
57
67
78
79

Low Clouds (% Sky Obscured)

44
61
70
78
86
83
81
78
76
71
60
51
41
33
46
48
50
48
47
41
54
65
78
75

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

17
26
22
17
10
18
26
28
21
15
9
6
4
4
4
4
4
3
1
0
0
0
0
13

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 (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
74
74
70
64
59
55
52
49
47
45
43
47
50
54
55
54
54
54
56
56
56
56
56

Pressure (mb)

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

Ozone (du)

362
362
363
365
367
369
368
368
367
368
368
369
370
370
371
373
375
378
380
383
386
384
381
379

Monday 5

Waxing Gibbous 63%

12:40

03:40

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
23 Bad
00 Bad

Sun - Rise: 05:20, Set: 20:44, Transit: 13:02. Moon - Rise: 12:40, Set: 03:40. Civil Dark: 21:26 - 04:36. Nautical Dark: 22:24 - 03:38. Astro Dark: 23:48 - 02:10

Total Clouds (% Sky Obscured)

82
84
80
75
71
77
84
87
87
91
87
84
69
63
60
57
61
65
78
86

Low Clouds (% Sky Obscured)

72
69
67
67
67
68
67
68
63
58
48
34
28
24
27
29
31
22
12
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
31
42
33
24
24
18
16
15
13
15
15
20
25
40

High Clouds (% Sky Obscured)

26
39
30
18
10
28
38
53
57
70
70
50
28
1
13
26
38
54
70
86

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
58
55
52
49
45
41
38
36
34
32
36
41
47
53
59
67
69
70

Pressure (mb)

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

Ozone (du)

378
378
377
376
376
376
374
373
372
371
370
368
368
367
366
366
366
366
366
366

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 29/04/25 05:29:21. Forecast: 29/04/25 to 05/05/25. Timezone: UTC+1.00