Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

02:29

08:52

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

Sun - Rise: 06:20, Set: 19:47, Transit: 13:04. Moon - Rise: 02:29, Set: 08:52. Civil Dark: 20:22 - 05:45. Nautical Dark: 21:05 - 05:02. Astro Dark: 21:52 - 04:15

Total Clouds (% Sky Obscured)

0
0
3
2
9
13
1
28
23
23
42
25
30
31
31
69
38
29
23
25
59
51
29
95

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
8
4
3
3
2
2
2
8
7
16
8
5
4
3
2
1

High Clouds (% Sky Obscured)

0
0
3
2
7
11
1
5
14
23
42
25
30
31
31
64
23
7
18
25
59
51
29
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
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)

14
14
12
11
9
8
7
6
6
5
5
5
5
4
4
4
3
4
5
6
7
7
7
7

Chance of Frost

Temperature (°C)

18
17
16
14
12
10
10
9
9
9
8
8
7
7
6
6
8
11
14
17
19
20
21
22

Feels Like (°C)

15
14
12
12
11
9
8
8
8
7
6
6
5
4
4
5
7
11
14
17
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

64
68
74
79
86
85
84
84
85
87
85
85
87
87
88
85
81
72
69
66
65
64
63
62

Pressure (mb)

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

Ozone (du)

350
349
349
352
354
355
355
355
354
352
350
350
348
347
345
345
346
347
347
349
351
351
352
352

Wednesday 8

Waning Gibbous 59%

03:16

09:51

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

Sun - Rise: 06:18, Set: 19:49, Transit: 13:04. Moon - Rise: 03:16, Set: 09:51. Civil Dark: 20:24 - 05:43. Nautical Dark: 21:07 - 04:59. Astro Dark: 21:54 - 04:12

Total Clouds (% Sky Obscured)

68
36
17
9
11
0
0
0
1
3
39
64
81
100
100
100
100
100
100
100
100
100
94
97

Low Clouds (% Sky Obscured)

30
27
0
0
0
0
0
0
0
0
13
24
22
0
0
5
28
5
0
18
64
44
78
84

Medium Clouds (% Sky Obscured)

1
0
0
0
4
0
0
0
0
0
19
25
30
22
53
61
30
44
93
53
53
46
28
56

High Clouds (% Sky Obscured)

33
9
7
4
3
0
0
0
1
3
39
42
33
98
100
100
100
100
100
100
100
100
77
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 (%)

0
0
9
0
0
0
0
0
0
1
1
0
0
0
0
0
31
8
0
0
2
4
20
14

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
6
5
4
4
4
5
5
6
6
6
6
6
6
7
7
8
10
11
13
15
17
16
18

Chance of Frost

Temperature (°C)

22
22
22
21
18
17
15
14
13
13
12
11
11
11
11
11
12
13
14
16
17
16
16
15

Feels Like (°C)

22
23
23
21
18
18
16
15
14
13
12
10
9
10
8
9
10
10
11
12
13
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

65
68
76
81
83
89
90
93
93
96
95
96
96
96
96
93
90
87
82
75
72
71
67
75

Pressure (mb)

1022
1022
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016

Ozone (du)

353
354
356
361
361
363
365
366
365
364
361
359
359
357
357
358
360
361
359
361
365
367
372
369

Thursday 9

Waning Gibbous 50%

03:50

11:01

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

Sun - Rise: 06:16, Set: 19:51, Transit: 13:04. Moon - Rise: 03:50, Set: 11:01. Civil Dark: 20:26 - 05:40. Nautical Dark: 21:09 - 04:57. Astro Dark: 21:57 - 04:09

Total Clouds (% Sky Obscured)

93
58
55
49
45
37
19
18
22
15
25
37
58
77
41
73
63
54
97
86
59
73
89
100

Low Clouds (% Sky Obscured)

86
54
53
44
37
25
4
0
0
0
0
0
13
8
1
1
0
0
9
22
14
11
15
25

Medium Clouds (% Sky Obscured)

33
3
0
0
0
0
0
0
0
0
25
37
58
64
22
39
23
19
39
60
59
73
85
100

High Clouds (% Sky Obscured)

28
33
40
40
45
37
19
18
22
15
25
14
31
31
16
37
63
52
88
37
7
33
77
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 (%)

17
14
7
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

16
15
15
15
10
8
7
7
8
8
7
6
4
3
3
2
1
2
4
7
9
10
10
10

Chance of Frost

Temperature (°C)

14
12
12
10
9
7
6
5
5
4
4
4
3
3
2
2
4
6
8
9
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

10
7
7
5
3
3
2
2
1
1
0
-0
-1
-1
-1
-1
-0
1
2
1
1
1
2
2

Relative Humidity (%)

79
71
71
68
67
71
75
78
78
77
76
76
76
76
80
83
75
71
66
60
55
52
51
54

Pressure (mb)

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

Ozone (du)

378
385
386
388
388
384
379
377
371
368
365
363
360
356
357
357
357
357
355
353
352
351
351
350

Friday 10

Third Quarter 40%

04:15

12:18

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:13, Set: 19:52, Transit: 13:04. Moon - Rise: 04:15, Set: 12:18. Civil Dark: 20:28 - 05:38. Nautical Dark: 21:11 - 04:54. Astro Dark: 21:59 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
95
97
98
100

Low Clouds (% Sky Obscured)

19
22
24
11
11
1
0
0
0
14
30
47
66
82
100
90
82
76
68
63
58
57
53
52

Medium Clouds (% Sky Obscured)

100
100
100
89
77
38
43
27
25
36
48
50
46
48
96
98
99
100
75
63
45
50
50
60

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
72
43
20
25
30
40
63
82
100
97
94
90
92
96
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
5
0
0
0
0
0
0
0
0
0
1
8
17
9
19
35
44
46
65
45
52
41
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
62
56
52
59
65
66
65
67
67
69
75
77
81
82
87
88
95
85
90
91
87
82

Pressure (mb)

1017
1015
1014
1013
1013
1012
1011
1010
1009
1008
1007
1007
1006
1005
1005
1004
1005
1005
1005
1005
1006
1006
1006
1006

Ozone (du)

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

Saturday 11

Waning Crescent 30%

04:34

13:37

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

Sun - Rise: 06:11, Set: 19:54, Transit: 13:03. Moon - Rise: 04:34, Set: 13:37. Civil Dark: 20:29 - 05:36. Nautical Dark: 21:13 - 04:52. Astro Dark: 22:02 - 04:02

Total Clouds (% Sky Obscured)

95
89
83
69
55
41
45
44
46
50
60
70
75
75
80
81
85
90
90
94
100
91
82
73

Low Clouds (% Sky Obscured)

51
40
36
32
30
25
29
33
37
43
51
54
58
65
69
54
64
75
69
64
59
59
60
61

Medium Clouds (% Sky Obscured)

73
69
70
57
51
40
42
34
27
14
27
13
1
0
0
2
4
6
16
26
41
36
34
22

High Clouds (% Sky Obscured)

84
69
56
51
40
25
20
20
20
20
17
25
25
25
25
40
45
30
18
10
4
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
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 (%)

12
12
12
18
15
0
0
0
0
0
0
0
0
0
0
0
0
0
16
24
33
36
38
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
3
3
2
1
1
1
1
1
1
1
2
1
1
2
-0
-0
1
2
2
3
6
6

Dew Point (°C)

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

Relative Humidity (%)

77
74
71
73
71
74
71
71
75
80
82
85
88
90
90
90
83
75
70
69
70
71
68
67

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

355
356
355
355
359
364
372
375
377
376
374
376
377
379
382
387
393
399
405
421
437
453
453
453

Sunday 12

Waning Crescent 20%

04:48

14:57

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:09, Set: 19:56, Transit: 13:03. Moon - Rise: 04:48, Set: 14:57. Civil Dark: 20:31 - 05:33. Nautical Dark: 21:15 - 04:49. Astro Dark: 22:05 - 03:59

Total Clouds (% Sky Obscured)

73
73
73
82
89
93
87
84
76
73
71
75
85
92
97
96
96
96
98
99
100
95
91
86

Low Clouds (% Sky Obscured)

60
56
53
49
42
35
42
50
57
62
55
63
71
75
74
74
69
65
71
83
92
89
81
73

Medium Clouds (% Sky Obscured)

26
26
25
38
47
58
46
35
28
34
32
29
49
68
88
84
84
80
87
91
93
83
72
63

High Clouds (% Sky Obscured)

0
0
0
23
50
80
57
30
0
0
0
0
10
22
33
53
61
70
73
75
75
46
23
0

ISS Passover

Visibility (miles)

9
9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

44
45
50
42
31
10
13
16
22
26
26
22
19
14
7
9
8
2
47
71
91
88
76
57

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
69
77
84
85
88
91
93
91
93
91
93
93
93
93
91
87
81
77
73
72
69
71
72

Pressure (mb)

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

Ozone (du)

453
453
454
454
452
451
449
447
445
443
442
441
439
439
438
438
438
438
438
440
442
444
443
443

Monday 13

Waning Crescent 12%

05:00

No Set

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
12 Bad

Sun - Rise: 06:07, Set: 19:57, Transit: 13:03. Moon - Rise: 05:00, Set: No Set. Civil Dark: 20:33 - 05:31. Nautical Dark: 21:17 - 04:46. Astro Dark: 22:07 - 03:56

Total Clouds (% Sky Obscured)

80
74
68
67
66
65
59
58
56
61
72
81
84
88
92
87
69
59
66
75
90

Low Clouds (% Sky Obscured)

71
68
66
65
63
61
55
48
42
35
29
20
14
10
8
7
6
5
13
28
42

Medium Clouds (% Sky Obscured)

44
22
0
10
19
27
44
58
56
61
62
58
67
71
75
75
65
59
58
56
50

High Clouds (% Sky Obscured)

0
0
0
14
23
31
34
32
25
12
9
6
3
1
1
1
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
8
7

Fog (%)

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

Precipitation Probability (%)

50
42
36
31
23
4
3
2
0
0
0
0
0
0
0
0
0
0
13
19
23

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
81
87
87
88
88
88
90
89
91
91
91
89
91
91
86
82
78
73
69

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

442
441
440
439
440
440
441
442
443
443
443
443
443
442
441
439
439
439
438
439
440

Forecast for Crownhill, Milton Keynes, United Kingdom (52.03,-0.81)

Generated: 07/04/26 16:23:32. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+1.00