Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

15:55

04:19

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

Sun - Rise: 05:41, Set: 20:30, Transit: 13:06. Moon - Rise: 15:55, Set: 04:19. Civil Dark: 21:09 - 05:01. Nautical Dark: 22:01 - 04:10. Astro Dark: 23:05 - 03:04

Total Clouds (% Sky Obscured)

79
84
87
100
100
100
100
100
100
100
88
4
49
36
42
62
78
31
71
82
80
83
96
81

Low Clouds (% Sky Obscured)

56
5
5
25
34
59
54
34
23
0
0
0
44
36
30
25
55
31
38
50
43
50
55
39

Medium Clouds (% Sky Obscured)

79
84
87
99
100
98
95
93
52
16
11
1
2
1
0
0
0
20
35
45
42
38
52
34

High Clouds (% Sky Obscured)

79
84
87
100
100
100
100
100
100
100
82
4
0
1
1
1
9
3
15
9
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
7

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

Precipitation Probability (%)

36
38
32
40
40
30
20
16
4
1
0
0
0
0
0
0
1
2
15
9
24
50
70
38

Precipitation Amount (mm)

0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
77
82
84
87
87
86
87
88
90
91
93
91
81
73
65
65
61
50
46
43
46
65
79

Pressure (mb)

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

Ozone (du)

368
367
367
367
368
370
372
377
380
378
378
381
391
390
389
391
396
398
398
402
413
413
411
413

Monday 27

Waxing Gibbous 86%

17:12

04:28

19 Bad
20 OK
21 Good
22 OK
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 OK
14 OK
15 OK
16 Good
17 OK
18 Good

Sun - Rise: 05:39, Set: 20:32, Transit: 13:06. Moon - Rise: 17:12, Set: 04:28. Civil Dark: 21:11 - 04:59. Nautical Dark: 22:03 - 04:07. Astro Dark: 23:09 - 02:59

Total Clouds (% Sky Obscured)

51
29
11
25
64
59
60
83
99
91
96
90
87
58
65
74
88
56
21
39
22
2
14
0

Low Clouds (% Sky Obscured)

19
6
9
25
64
59
60
80
99
91
96
90
87
52
59
70
88
50
7
24
22
0
14
0

Medium Clouds (% Sky Obscured)

5
3
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
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 (%)

10
4
0
0
0
0
0
0
2
1
1
3
0
2
2
3
5
2
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
77
81
81
84
87
87
80
81
82
81
81
77
74
72
70
66
63
62
56
48
48
49

Pressure (mb)

1025
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027

Ozone (du)

418
420
420
419
418
416
414
411
411
412
408
403
400
399
398
397
396
395
391
390
386
383
382
381

Tuesday 28

Waxing Gibbous 93%

18:29

04:36

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

Sun - Rise: 05:37, Set: 20:33, Transit: 13:06. Moon - Rise: 18:29, Set: 04:36. Civil Dark: 21:13 - 04:57. Nautical Dark: 22:06 - 04:04. Astro Dark: 23:13 - 02:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
70

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
2
3
2
2
1
1
1
2
2
2
2
3
3
3
3
3
3
3
3
3

Relative Humidity (%)

53
56
59
64
70
74
74
71
71
70
71
74
70
63
54
52
48
44
41
39
38
39
41
43

Pressure (mb)

1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025
1025

Ozone (du)

379
377
376
375
375
375
376
377
378
377
376
377
377
377
376
377
378
379
380
381
382
383
379
374

Wednesday 29

Waxing Gibbous 97%

No Rise

04:46

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

Sun - Rise: 05:35, Set: 20:35, Transit: 13:06. Moon - Rise: No Rise, Set: 04:46. Civil Dark: 21:15 - 04:55. Nautical Dark: 22:08 - 04:01. Astro Dark: 23:17 - 02:51

Total Clouds (% Sky Obscured)

65
60
55
60
38
42
35
18
17
62
48
11
9
5
5
5
5
5
4
1
0
0
0
0

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

High Clouds (% Sky Obscured)

25
20
14
10
10
17
11
7
7
19
13
3
2
1
1
1
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
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)

15
15
15
14
12
12
11
11
11
10
10
10
10
11
12
14
13
14
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
4
5
5
5
5
5
5
5
6
7
9
10
11
13
14
16
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

46
53
57
59
59
60
62
64
67
69
72
72
70
63
52
45
38
35
35
35
35
35
37
40

Pressure (mb)

1025
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

371
370
369
370
369
369
369
370
371
372
373
374
375
376
380
384
385
385
385
385
385
385
385
385

Thursday 30

Waxing Gibbous 99%

19:46

04:57

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

Sun - Rise: 05:33, Set: 20:37, Transit: 13:06. Moon - Rise: 19:46, Set: 04:57. Civil Dark: 21:17 - 04:52. Nautical Dark: 22:11 - 03:58. Astro Dark: 23:21 - 02:46

Total Clouds (% Sky Obscured)

0
0
0
10
19
58
39
48
98
98
99
85
84
92
99
98
96
93
95
97
100
96
90
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
10
10
11
12
21
42
63
65
66
68
63
54
50
45
42
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
17
36
50
46
42
48
42
52
61
64
67
71
72
75
84
58
30
0

High Clouds (% Sky Obscured)

0
0
0
10
19
58
39
31
20
20
20
15
55
75
92
81
68
56
64
71
79
77
64
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
4
11
22
39
46
29
33
60
86
95
95
95
87
54
32
36
41
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
1.7
1.4
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
8
6
6
6
5
5
5
4
4
4
4
3
3
4
4
4
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

17
15
14
12
12
11
11
11
10
10
10
10
11
11
12
12
12
12
13
14
14
15
15
15

Feels Like (°C)

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

Dew Point (°C)

6
5
5
4
5
5
6
6
6
6
6
6
6
8
9
11
11
12
12
13
13
13
14
13

Relative Humidity (%)

47
52
56
58
62
66
71
72
73
74
76
76
69
77
86
95
95
95
96
95
92
90
92
90

Pressure (mb)

1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

386
386
385
382
376
374
375
373
374
374
373
371
369
368
368
368
368
368
368
369
370
371
373
374

Friday 1

Full Moon 100%

21:03

05:12

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:31, Set: 20:39, Transit: 13:06. Moon - Rise: 21:03, Set: 05:12. Civil Dark: 21:19 - 04:50. Nautical Dark: 22:13 - 03:55. Astro Dark: 23:26 - 02:41

Total Clouds (% Sky Obscured)

68
54
41
61
75
89
91
93
96
96
97
96
88
80
73
68
66
63
76
86
92
92
90
88

Low Clouds (% Sky Obscured)

43
47
41
40
36
36
48
60
73
76
85
92
88
80
73
68
55
46
50
55
59
66
72
74

Medium Clouds (% Sky Obscured)

2
4
7
14
22
29
20
10
0
8
16
24
33
32
35
29
20
21
28
33
42
57
68
77

High Clouds (% Sky Obscured)

45
36
30
34
33
37
36
39
49
35
18
0
3
5
8
6
6
5
9
15
19
26
29
45

ISS Passover

Visibility (miles)

4
6
7
9
7
5
2
5
7
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

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

Precipitation Probability (%)

52
50
41
31
19
1
7
11
12
13
12
9
9
9
11
13
18
31
32
33
26
28
28
26

Precipitation Amount (mm)

0.2
0.2
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
5
4
3
4
5
6
7
8
9
8
9
9
9
9
10
9
9
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
11
10
10
10
9
8
7
7
6
5
5
3
3
3
2
2
2
3
3
4
5

Relative Humidity (%)

90
93
95
98
98
96
98
95
95
93
90
88
84
75
66
59
55
52
49
50
53
54
57
63

Pressure (mb)

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

Ozone (du)

376
385
393
402
406
410
415
408
402
395
395
394
394
393
392
391
390
389
388
388
388
388
388
387

Saturday 2

Waning Gibbous 98%

22:20

05:32

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: 05:29, Set: 20:40, Transit: 13:06. Moon - Rise: 22:20, Set: 05:32. Civil Dark: 21:21 - 04:48. Nautical Dark: 22:16 - 03:53. Astro Dark: 23:30 - 02:36

Total Clouds (% Sky Obscured)

87
86
85
89
92
97
97
97
97
98
99
100
94
88
83
82
82
90

Low Clouds (% Sky Obscured)

75
77
78
80
85
88
81
74
66
77
91
100
91
81
71
69
68
68

Medium Clouds (% Sky Obscured)

61
45
28
34
38
42
45
41
38
51
65
78
66
57
52
51
54
58

High Clouds (% Sky Obscured)

56
57
41
42
31
21
34
38
43
37
29
20
23
29
36
49
63
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
24
20
24
28
31
31
35
38
33
28
24
23
19
8
16
18
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
7
7
7
7
7
6
6
7
7
7
6
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

67
71
73
77
80
82
85
87
88
90
88
88
88
77
67
58
54
50

Pressure (mb)

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

Ozone (du)

386
388
390
391
393
395
397
397
398
399
399
399
400
400
401
402
402
402

Forecast for Timperley, Trafford, United Kingdom (53.40,-2.32)

Generated: 26/04/26 18:56:48. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+1.00