Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 85%

00:36

07:29

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

Sun - Rise: 06:29, Set: 19:52, Transit: 13:12. Moon - Rise: 00:36, Set: 07:29. Civil Dark: 20:28 - 05:53. Nautical Dark: 21:12 - 05:09. Astro Dark: 22:00 - 04:20

Total Clouds (% Sky Obscured)

57
51
40
33
27
46
38
17
27
31
23
8
78
80
66
100
100
100
100
59
56
63
61
60

Low Clouds (% Sky Obscured)

16
34
40
26
27
42
34
7
23
22
23
0
49
51
25
0
0
0
0
0
25
45
54
49

Medium Clouds (% Sky Obscured)

0
14
0
0
0
0
0
0
0
0
3
6
16
20
22
80
89
100
72
31
45
16
5
9

High Clouds (% Sky Obscured)

53
28
3
33
5
32
27
17
25
31
20
8
54
42
39
100
100
100
100
59
52
8
9
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 (%)

22
5
15
1
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)

19
18
16
15
12
8
6
6
5
6
5
5
5
5
6
6
6
6
8
9
11
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
55
58
60
61
66
75
80
83
86
89
91
93
93
93
93
88
83
76
73
65
60
56
55

Pressure (mb)

1017
1018
1019
1019
1020
1021
1022
1023
1023
1024
1024
1024
1025
1024
1025
1025
1025
1025
1025
1026
1025
1025
1025
1024

Ozone (du)

393
388
390
390
390
391
390
388
383
381
379
375
372
372
370
370
371
372
370
369
369
367
368
369

Monday 6

Waning Gibbous 77%

01:47

08:01

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

Sun - Rise: 06:27, Set: 19:54, Transit: 13:11. Moon - Rise: 01:47, Set: 08:01. Civil Dark: 20:30 - 05:51. Nautical Dark: 21:14 - 05:06. Astro Dark: 22:03 - 04:17

Total Clouds (% Sky Obscured)

72
61
71
100
38
45
35
0
0
21
95
19
60
20
64
73
1
1
0
3
34
13
86
49

Low Clouds (% Sky Obscured)

49
41
43
41
34
45
32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
18
60
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
3
2
19

High Clouds (% Sky Obscured)

19
13
37
100
34
11
7
0
0
16
61
15
35
11
31
40
1
1
0
3
6
7
54
20

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
5
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
12
11
10
7
7
7
8
8
8
9
9
9
9
9
9
9
10
12
15
15
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
59
62
70
79
84
88
90
93
93
93
93
91
90
85
83
85
78
75
68
64
61
59
59

Pressure (mb)

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

Ozone (du)

372
373
372
370
368
367
368
370
368
367
366
363
362
361
361
360
359
358
357
355
355
357
358
359

Tuesday 7

Waning Gibbous 69%

02:47

08:47

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:24, Set: 19:56, Transit: 13:11. Moon - Rise: 02:47, Set: 08:47. Civil Dark: 20:32 - 05:48. Nautical Dark: 21:16 - 05:03. Astro Dark: 22:06 - 04:14

Total Clouds (% Sky Obscured)

48
98
65
99
100
89
71
100
100
91
89
100
80
74
70
50
56
62
59
71
75
76
67
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
8
0
0
11
21
31
39
43
48
50
52

Medium Clouds (% Sky Obscured)

28
21
5
65
65
59
44
67
67
53
50
100
80
74
61
22
17
12
8
6
4
2
2
0

High Clouds (% Sky Obscured)

19
90
65
95
91
44
43
100
100
41
38
47
29
40
32
17
26
27
27
27
19
20
10
13

ISS Passover

Visibility (miles)

9
9
9
9
8
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
1
2
0
9
2
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)

17
16
14
13
12
10
10
10
9
9
7
5
5
5
5
5
4
3
4
4
5
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
64
67
70
74
74
72
73
72
73
74
75
77
77
77
76
79
78
69
66
63
64
62
61

Pressure (mb)

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

Ozone (du)

357
356
356
356
355
352
353
354
355
355
356
355
356
357
359
360
362
362
361
360
361
362
363
363

Wednesday 8

Waning Gibbous 59%

03:33

09:47

15 Bad
16 Bad
17 OK
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

Sun - Rise: 06:22, Set: 19:58, Transit: 13:11. Moon - Rise: 03:33, Set: 09:47. Civil Dark: 20:34 - 05:46. Nautical Dark: 21:19 - 05:01. Astro Dark: 22:08 - 04:10

Total Clouds (% Sky Obscured)

73
45
44
47
64
73
76
72
99
99
76
98
100
100
100
100
100
100
100
92
85
73
65
58

Low Clouds (% Sky Obscured)

56
45
44
44
40
40
37
24
19
8
3
1
1
25
59
92
100
100
100
90
46
35
44
32

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
12
22
32
40
45
82
79
97
97
92
83
70
65
58

High Clouds (% Sky Obscured)

10
1
0
0
20
35
55
59
96
97
74
98
100
78
60
40
60
78
99
78
57
30
30
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
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
4
7
1
4
0
0
0
0
0
0
0
3
23
8
12
32
8
17
28
24
18
25

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
9
8
6
6
4
3
3
3
4
4
5
5
5
4
4
3
7
10
13
14
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
18
17
17
14
12
12
11
9
8
9
7
7
7
7
9
10
10
9
9
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

60
60
66
72
80
87
89
90
91
91
93
93
93
93
93
93
91
90
87
76
70
72
74
74

Pressure (mb)

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

Ozone (du)

364
365
367
369
369
370
368
367
369
369
369
370
371
372
373
374
377
377
378
377
375
374
374
371

Thursday 9

Waning Gibbous 50%

04:06

10:59

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:20, Set: 19:59, Transit: 13:10. Moon - Rise: 04:06, Set: 10:59. Civil Dark: 20:36 - 05:43. Nautical Dark: 21:21 - 04:58. Astro Dark: 22:11 - 04:07

Total Clouds (% Sky Obscured)

50
51
53
51
50
50
49
64
81
100
94
88
81
79
77
78
79
64
51
50
58
62
90
93

Low Clouds (% Sky Obscured)

18
18
18
22
22
20
19
25
34
44
42
40
36
25
13
6
19
28
32
26
18
13
18
25

Medium Clouds (% Sky Obscured)

42
28
29
34
11
1
1
8
15
19
19
23
23
27
25
26
25
27
25
20
25
15
14
9

High Clouds (% Sky Obscured)

35
35
35
25
26
27
23
49
74
100
73
44
15
14
17
25
21
13
2
24
45
62
71
62

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
4
13
3
2
3
0
1
1
0
0
0
0
0
0
0
0
0
2
18
23
20
13
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)

18
18
17
14
12
10
8
6
5
5
5
5
5
5
5
6
6
8
10
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
10
9
7
7
6
6
6
5
6
6
5
5
5
5
7
7
7
7
7
8
14

Dew Point (°C)

8
7
7
7
7
6
6
6
6
6
6
6
7
7
7
7
8
7
8
7
7
6
6
7

Relative Humidity (%)

71
71
71
76
81
85
87
87
88
90
93
93
94
94
95
93
93
85
79
72
67
62
57
57

Pressure (mb)

1025
1025
1025
1026
1026
1026
1027
1027
1026
1026
1026
1025
1025
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019

Ozone (du)

370
368
367
368
365
363
362
360
359
358
358
357
356
354
354
353
352
352
352
352
353
354
354
356

Friday 10

Third Quarter 39%

04:29

12:18

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:17, Set: 20:01, Transit: 13:10. Moon - Rise: 04:29, Set: 12:18. Civil Dark: 20:38 - 05:41. Nautical Dark: 21:23 - 04:55. Astro Dark: 22:14 - 04:04

Total Clouds (% Sky Obscured)

92
88
88
88
92
96
100
100
100
100
100
100
100
96
93
91
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
28
26
26
19
12
5
4
2
0
0
9
19
24
20
20
48
70
93
95
97
100
100
100

Medium Clouds (% Sky Obscured)

4
0
0
5
27
51
69
63
56
50
51
54
58
66
78
87
92
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

56
61
70
75
81
91
100
100
100
100
100
100
100
91
84
77
79
85
91
84
78
70
50
45

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
3
0
0
0
0
1
1
1
9
10
5
33
47
50
72
90
95
95
95
94
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
0.7
0.6
0.5
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
16
9
9
8
8
7
6
4
4
4
4
4
5
4
5
5
5
6
6
4

Dew Point (°C)

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

Relative Humidity (%)

56
56
64
71
81
78
74
72
72
71
71
73
74
75
81
84
88
91
93
94
95
95
95
94

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

357
358
359
359
360
362
364
367
366
366
366
364
362
360
357
355
352
351
351
350
351
352
353
354

Saturday 11

Waning Crescent 30%

04:46

13:39

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

Sun - Rise: 06:15, Set: 20:03, Transit: 13:10. Moon - Rise: 04:46, Set: 13:39. Civil Dark: 20:40 - 05:38. Nautical Dark: 21:25 - 04:52. Astro Dark: 22:17 - 04:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
97
95
94
96
98
100
93
88
82
80
78
78

Medium Clouds (% Sky Obscured)

100
98
95
92
95
97
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

30
35
43
55
68
81
94
94
96
100
98
96
94
89
84
78

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

95
95
95
95
90
72
77
84
93
95
95
95
95
84
72
51

Precipitation Amount (mm)

1.4
0.9
1
1.5
0.6
0.4
0.6
0.6
0.7
0.8
0.8
0.7
0.6
0.5
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
6
6
6
6
5
5
5
5
5

Feels Like (°C)

4
3
2
2
2
3
3
3
3
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
91
93
93
93
93
93
91
91
91
90
89
91

Pressure (mb)

1013
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

355
356
356
355
355
355
354
354
355
356
357
359
360
361
362
363

Forecast for High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 05/04/26 14:27:19. Forecast: 05/04/26 to 11/04/26. Timezone: UTC+1.00