Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 15

Waning Crescent 6%

05:16

17:46

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

Sun - Rise: 06:08, Set: 20:05, Transit: 13:07. Moon - Rise: 05:16, Set: 17:46. Civil Dark: 20:41 - 05:32. Nautical Dark: 21:27 - 04:44. Astro Dark: 22:18 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
69
66
97
97
100
90
91
42
41
28
32
34
53
100
100
100
98
93

Low Clouds (% Sky Obscured)

91
84
91
100
84
63
60
45
45
83
45
79
69
42
41
28
32
33
47
8
24
30
53
66

Medium Clouds (% Sky Obscured)

28
35
30
45
26
17
15
21
55
69
100
82
40
0
0
0
0
0
0
100
100
100
97
90

High Clouds (% Sky Obscured)

100
100
100
100
100
96
9
0
0
0
0
55
0
0
0
0
0
23
53
100
100
6
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
5
9
27
24
33
37
43
70
85
80
89
88
35
1
0
1
3
0
0
0
0
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.3
0.7
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
93
90
92
87
82
71
73
78
79
84
87
80
79
81
84
88
93
93
90
90
88
87

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1014
1015
1014
1015
1014
1014

Ozone (du)

347
346
346
345
347
353
359
359
359
362
371
389
406
423
416
411
403
401
399
397
396
397
397
399

Thursday 16

Waning Crescent 2%

05:27

19:13

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:06, Set: 20:07, Transit: 13:06. Moon - Rise: 05:27, Set: 19:13. Civil Dark: 20:43 - 05:29. Nautical Dark: 21:29 - 04:41. Astro Dark: 22:21 - 03:48

Total Clouds (% Sky Obscured)

71
52
60
62
62
63
74
69
77
89
100
100
100
100
100
100
99
99
98
92
85
91
100
99

Low Clouds (% Sky Obscured)

54
51
45
51
62
53
54
54
24
14
0
25
17
0
82
79
78
61
53
40
39
42
43
48

Medium Clouds (% Sky Obscured)

22
2
6
15
0
16
16
24
26
30
85
93
100
100
100
100
97
98
94
76
43
33
70
46

High Clouds (% Sky Obscured)

0
0
0
0
0
4
18
17
59
83
100
100
100
100
100
100
49
58
43
45
55
82
100
97

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
2
0
0
1
11
3
12
10
7
11
7
4
6
37
61
46
36
39
20
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
12
12
13
14
15
15
14
13
14
13
11
9
7
6
6
6
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
87
83
81
72
66
63
69
67
68
65
69
73
79
83
83
84
87
93
95
95
95
96

Pressure (mb)

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

Ozone (du)

395
395
395
394
389
384
380
376
371
369
365
363
362
361
361
362
361
363
370
366
366
364
361
359

Friday 17

New Moon 0%

05:41

20:44

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:03, Set: 20:09, Transit: 13:06. Moon - Rise: 05:41, Set: 20:44. Civil Dark: 20:45 - 05:27. Nautical Dark: 21:31 - 04:38. Astro Dark: 22:24 - 03:45

Total Clouds (% Sky Obscured)

99
99
97
78
79
85
89
94
99
97
99
100
100
100
99
97
97
100
100
96
97
99
57
56

Low Clouds (% Sky Obscured)

46
47
47
59
55
67
70
68
98
86
98
99
86
91
81
86
35
0
11
21
26
29
31
27

Medium Clouds (% Sky Obscured)

56
36
35
45
53
51
59
92
97
97
95
75
92
100
98
89
92
80
50
48
46
34
35
29

High Clouds (% Sky Obscured)

97
91
83
30
17
3
18
27
35
40
40
40
74
46
55
55
56
100
97
48
37
44
20
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
2
26
33
44
31
11
11
22
29
5
1
1
4
25
17
18
20
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
90
81
75
70
68
70
74
80
90
90
83
81
84
90
93
95
93
95
94
94
96

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

357
358
359
359
360
361
362
363
362
360
357
357
359
361
361
362
363
365
369
373
381
385
386
389

Saturday 18

Waxing Crescent 2%

05:57

22:19

05 Bad
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
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 Good
04 Good

Sun - Rise: 06:01, Set: 20:10, Transit: 13:06. Moon - Rise: 05:57, Set: 22:19. Civil Dark: 20:47 - 05:25. Nautical Dark: 21:33 - 04:36. Astro Dark: 22:27 - 03:42

Total Clouds (% Sky Obscured)

51
41
30
22
19
28
38
33
31
35
61
65
78
65
44
18
0
0
0
0
0
0
1
9

Low Clouds (% Sky Obscured)

25
21
23
22
19
28
38
33
31
35
30
22
15
11
9
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
20
13
8
0
8
15
22
22
25
23
22
21
26
19
10
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
33
23
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9

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
0
0
0
0
0
0
1
0
0
0
0
3
3
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
5
7
8
9
9
9
9
9
9
9
8
8
7
7
6
5
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

6
6
6
8
9
11
12
13
14
14
15
15
14
13
13
11
10
8
6
5
4
4
4
3

Feels Like (°C)

5
4
4
6
8
9
10
11
11
12
13
12
11
10
10
8
7
6
6
5
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
88
76
66
61
56
52
50
49
50
54
61
65
61
59
68
71
74
73
76
77
80

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026
1027
1028
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

393
401
403
405
405
402
398
393
391
389
385
382
381
382
381
382
384
382
378
378
378
381
382
384

Sunday 19

Waxing Crescent 7%

06:21

23:53

05 Good
06 Good
07 Good
08 OK
09 OK
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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:59, Set: 20:12, Transit: 13:06. Moon - Rise: 06:21, Set: 23:53. Civil Dark: 20:49 - 05:22. Nautical Dark: 21:36 - 04:33. Astro Dark: 22:30 - 03:38

Total Clouds (% Sky Obscured)

1
2
12
22
35
60
63
75
69
66
63
75
86
97
98
99
100
98
97
95
95
99
100
100

Low Clouds (% Sky Obscured)

0
0
8
17
26
42
58
75
69
65
60
61
62
60
0
0
0
0
4
3
2
1
0
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
28
30
35
39
43
46
53
51
45

High Clouds (% Sky Obscured)

1
2
5
7
11
44
8
1
9
2
4
18
38
52
20
26
23
30
50
56
63
67
70
65

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
4
1
0
1
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
1
2
3
3
4
5
6
6
6
6
7
6
6
6
11
11
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

3
3
4
6
8
11
12
13
14
15
15
15
14
14
13
12
11
10
9
7
6
6
5
5

Feels Like (°C)

3
3
4
6
9
10
9
12
13
13
13
12
11
11
10
10
9
8
9
9
9
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

83
86
83
76
70
65
61
59
55
55
54
54
59
65
72
71
68
67
73
79
88
90
91
94

Pressure (mb)

1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1029
1029
1027
1027
1027
1027
1027
1027
1026
1026
1025

Ozone (du)

385
388
388
390
391
393
394
392
392
392
393
392
392
391
391
391
392
392
393
394
395
395
395
395

Monday 20

Waxing Crescent 14%

06:55

01:16

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:57, Set: 20:14, Transit: 13:05. Moon - Rise: 06:55, Set: 01:16. Civil Dark: 20:51 - 05:20. Nautical Dark: 21:38 - 04:30. Astro Dark: 22:33 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
97
98
90
94
98
99
99
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

9
13
22
30
37
34
34
27
30
34
40
33
25
17
14
10
4
3
1
0
0
0
0
1

Medium Clouds (% Sky Obscured)

38
30
20
20
20
19
24
37
43
54
55
57
50
48
61
77
95
96
98
100
98
96
94
93

High Clouds (% Sky Obscured)

65
70
76
82
89
73
53
32
58
79
100
100
100
100
100
100
100
100
100
100
87
74
61
68

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
1
1
0
6
8
8
9
8
3
7
5
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)

9
9
9
10
12
13
14
14
15
15
15
15
15
15
15
14
14
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
85
78
72
67
63
59
58
56
56
61
66
72
76
79
84
84
82
83
86
88
91

Pressure (mb)

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

Ozone (du)

395
395
395
394
393
391
392
392
392
392
392
392
391
391
391
391
392
392
391
391
390
389
388
386

Tuesday 21

Waxing Crescent 24%

07:47

02:20

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

Sun - Rise: 05:55, Set: 20:16, Transit: 13:05. Moon - Rise: 07:47, Set: 02:20. Civil Dark: 20:53 - 05:18. Nautical Dark: 21:40 - 04:28. Astro Dark: 22:36 - 03:31

Total Clouds (% Sky Obscured)

99
100
93
86
80
82
85
84
60
41
49
66
83
100
97
83
75
75
75
80

Low Clouds (% Sky Obscured)

2
3
6
10
14
10
6
2
2
2
2
3
4
4
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

93
93
76
62
48
37
28
18
12
7
3
2
1
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

78
92
73
50
27
44
63
72
60
41
49
63
61
59
41
30
20
25
25
30

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
2
3
3
4
5
9
8
8
7
7
7
4
4
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
84
75
68
62
56
53
51
50
50
54
59
66
69
75
82
83
85

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1026

Ozone (du)

387
388
389
390
391
391
392
393
394
393
392
392
392
392
392
393
393
394
392
391

Forecast for Henley in Arden, Warwickshire, United Kingdom (52.29,-1.78)

Generated: 15/04/26 05:07:01. Forecast: 15/04/26 to 21/04/26. Timezone: UTC+1.00