Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 24

Waning Crescent 17%

04:37

14:25

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

Sun - Rise: 05:47, Set: 20:18, Transit: 13:03. Moon - Rise: 04:37, Set: 14:25. Civil Dark: 20:56 - 05:09. Nautical Dark: 21:44 - 04:20. Astro Dark: 22:41 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
94
100
100
83
46
93
100
0
1
25
100
100
100
100
76
98
98
96
93
97
63

Low Clouds (% Sky Obscured)

63
97
90
67
75
74
37
3
1
1
0
1
26
52
62
57
53
49
42
48
62
73
64
36

Medium Clouds (% Sky Obscured)

10
4
23
23
25
35
23
17
24
18
0
0
0
22
27
27
24
7
31
32
31
34
30
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
19
51
32
47
48
65
91
56

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
75
73
63
65
67
66
65
71
70
81
86
88
79
78
79
81
92
96
94
90
82
74
68

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1021
1022
1021
1022
1022
1022
1023
1023

Ozone (du)

372
371
366
363
359
358
357
354
353
355
356
356
354
354
352
351
351
353
351
350
350
350
352
352

Friday 25

Waning Crescent 9%

04:48

15:53

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

Sun - Rise: 05:44, Set: 20:20, Transit: 13:03. Moon - Rise: 04:48, Set: 15:53. Civil Dark: 20:58 - 05:06. Nautical Dark: 21:46 - 04:18. Astro Dark: 22:44 - 03:18

Total Clouds (% Sky Obscured)

89
61
74
78
92
62
58
44
4
2
0
1
0
7
6
39
75
96
86
79
83
79
78
93

Low Clouds (% Sky Obscured)

79
53
58
32
61
48
43
39
0
0
0
0
0
7
6
39
75
96
86
79
83
73
77
78

Medium Clouds (% Sky Obscured)

7
9
17
26
34
14
11
0
0
0
0
0
0
0
0
0
0
0
1
2
2
45
35
60

High Clouds (% Sky Obscured)

55
3
3
0
0
0
0
0
0
0
0
1
0
4
6
4
5
5
7
21
50
60
45
70

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 (%)

1
3
15
3
10
4
2
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)

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

Chance of Frost

Temperature (°C)

12
13
14
15
15
15
14
13
12
10
9
8
7
6
6
5
4
4
5
5
6
7
9
10

Feels Like (°C)

10
11
13
14
13
13
11
11
9
8
7
7
5
5
4
4
3
3
3
4
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

64
61
57
55
56
69
76
79
80
82
88
95
93
93
94
94
93
94
93
91
86
78
73
68

Pressure (mb)

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

Ozone (du)

351
351
351
349
347
348
348
348
347
346
345
343
342
341
340
338
338
337
337
337
336
336
335
335

Saturday 26

Waning Crescent 3%

05:00

17:22

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:42, Set: 20:21, Transit: 13:03. Moon - Rise: 05:00, Set: 17:22. Civil Dark: 20:59 - 05:04. Nautical Dark: 21:48 - 04:15. Astro Dark: 22:48 - 03:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
100
100
100
100
100
99
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

71
60
62
67
34
2
8
17
50
38
5
4
35
47
60
64
70
69
72
75
73
93
83
73

Medium Clouds (% Sky Obscured)

30
100
99
77
60
59
91
88
95
100
100
93
98
100
99
100
100
100
98
99
94
90
98
93

High Clouds (% Sky Obscured)

100
100
100
54
64
77
72
55
72
53
45
99
100
53
51
53
100
100
100
100
100
99
57
53

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
2
4
4
16
2
0
0
0
0
0
1
3
13
17
24
25
20
18
16
11
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
62
60
59
59
64
71
72
72
81
87
85
82
79
79
81
81
82
85
80
74
72
69

Pressure (mb)

1023
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

335
336
336
338
339
341
341
341
341
342
343
343
343
344
345
347
347
348
349
349
349
349
351
352

Sunday 27

New Moon 0%

05:14

18:55

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
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:40, Set: 20:23, Transit: 13:03. Moon - Rise: 05:14, Set: 18:55. Civil Dark: 21:01 - 05:02. Nautical Dark: 21:51 - 04:12. Astro Dark: 22:51 - 03:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
96
97
97
94
55
55
43
51
57
59
58
59
57
68
82

Low Clouds (% Sky Obscured)

85
79
87
92
86
74
56
59
68
72
72
71
69
55
55
43
51
57
59
58
59
57
52
56

Medium Clouds (% Sky Obscured)

100
83
43
86
99
94
96
51
50
48
53
51
52
48
46
40
33
27
23
16
10
0
18
38

High Clouds (% Sky Obscured)

74
81
89
100
96
92
88
64
36
5
10
10
8
2
1
0
0
2
4
2
3
2
5
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 (%)

5
20
25
26
18
15
10
9
9
5
4
3
0
1
2
0
0
0
0
0
0
0
1
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
71
81
81
79
83
86
87
87
87
90
91
93
95
95
96
95
93
87
81
76
73

Pressure (mb)

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

Ozone (du)

352
353
355
355
356
358
359
359
359
359
359
360
361
361
360
359
356
353
353
355
356
358
357
356

Monday 28

Waxing Crescent 0%

05:31

20:32

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Bad

Sun - Rise: 05:38, Set: 20:25, Transit: 13:03. Moon - Rise: 05:31, Set: 20:32. Civil Dark: 21:03 - 05:00. Nautical Dark: 21:53 - 04:10. Astro Dark: 22:54 - 03:07

Total Clouds (% Sky Obscured)

89
86
85
83
89
94
100
100
100
99
92
86
73
70
64
59
68
76
84
45
33
20
25
45

Low Clouds (% Sky Obscured)

57
49
42
18
13
15
7
17
2
15
13
22
34
36
31
27
30
31
31
32
16
0
21
42

Medium Clouds (% Sky Obscured)

77
69
73
74
74
78
80
72
37
28
29
33
37
33
24
17
11
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
42
42
53
71
86
100
99
99
98
77
53
8
8
20
37
46
60
71
45
33
20
25
45

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
5
3
1
3
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
67
72
66
69
76
83
87
92
90
93
93
90
88
88
91
90
91
90
85
80
77
73

Pressure (mb)

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

Ozone (du)

357
355
356
357
359
359
358
358
355
354
352
351
348
348
347
346
344
342
341
339
338
337
336
334

Tuesday 29

Waxing Crescent 1%

05:56

22:11

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

Sun - Rise: 05:36, Set: 20:27, Transit: 13:02. Moon - Rise: 05:56, Set: 22:11. Civil Dark: 21:05 - 04:58. Nautical Dark: 21:55 - 04:07. Astro Dark: 22:58 - 03:03

Total Clouds (% Sky Obscured)

62
42
21
0
7
14
21
14
7
10
24
23
22
23
27
32
39
49
54
48
42
35
36
44

Low Clouds (% Sky Obscured)

62
42
21
0
7
14
21
14
7
10
11
11
11
8
4
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
8
7
10
15
12
8
5
4
2
2
2
2
5
8
8
8
7

High Clouds (% Sky Obscured)

45
38
21
0
7
14
21
14
7
10
10
7
7
9
11
9
10
11
17
15
15
13
30
44

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 (%)

5
8
9
10
11
13
14
12
9
1
4
4
1
1
0
0
0
0
0
0
0
0
4
5

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
17
17
16
14
13
12
11
10
9
9
8
8
8
8
11
13
15
16

Feels Like (°C)

13
13
19
18
18
18
17
17
15
14
13
13
13
13
7
8
7
7
7
7
8
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

70
66
70
73
76
77
78
79
79
80
80
83
85
90
90
91
93
91
90
90
83
77
73
68

Pressure (mb)

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

Ozone (du)

333
332
331
331
330
329
328
327
327
327
327
327
327
327
328
329
329
330
330
330
330
329
329
329

Wednesday 30

Waxing Crescent 5%

06:33

23:45

12 Bad
13 Bad
14 Bad
15 OK
16 OK
17 OK
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 OK
09 OK
10 OK
11 OK

Sun - Rise: 05:35, Set: 20:28, Transit: 13:02. Moon - Rise: 06:33, Set: 23:45. Civil Dark: 21:07 - 04:55. Nautical Dark: 21:58 - 04:04. Astro Dark: 23:01 - 03:00

Total Clouds (% Sky Obscured)

60
59
51
43
34
17
1
1
0
1
1
1
1
3
7
13
32
51
69
56
42
34
24
15

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

8
5
3
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)

48
38
25
20
20
11
1
1
0
1
1
1
1
3
3
2
3
2
3
3
5
6
7
4

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
4
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)

13
13
13
13
13
12
11
10
10
10
9
11
11
11
11
11
11
10
11
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
17
17
16
16
16
16
12
12
11
11
10
10
6
6
5
5
5
5
6
7
9
10

Dew Point (°C)

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

Relative Humidity (%)

66
62
62
64
64
66
69
74
75
76
77
77
77
78
81
82
85
87
87
88
84
79
74
72

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

329
329
329
330
330
329
329
329
329
330
331
332
333
334
334
333
333
333
333
333
334
334
335
336

Forecast for Long Itchington, Warwickshire, United Kingdom (52.29,-1.40)

Generated: 24/04/25 06:11:15. Forecast: 24/04/25 to 30/04/25. Timezone: UTC+1.00