Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 2%

05:40

19:17

11 OK
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

Sun - Rise: 06:03, Set: 20:12, Transit: 13:08. Moon - Rise: 05:40, Set: 19:17. Civil Dark: 20:49 - 05:25. Nautical Dark: 21:36 - 04:38. Astro Dark: 22:31 - 03:42

Total Clouds (% Sky Obscured)

30
46
58
87
84
90
100
100
100
100
100
92
100
97
96
95
96
97
99
100
98
99
100
100

Low Clouds (% Sky Obscured)

30
46
58
31
5
1
54
47
37
31
76
75
81
58
71
90
59
58
90
68
54
54
70
84

Medium Clouds (% Sky Obscured)

30
41
43
41
84
67
100
77
81
84
100
92
100
95
85
61
31
24
40
49
40
60
76
100

High Clouds (% Sky Obscured)

7
7
54
57
41
81
100
100
100
100
97
57
61
63
37
20
33
37
28
83
56
62
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

1
2
3
18
7
7
18
15
40
38
50
63
60
52
50
36
9
5
1
3
12
22
53
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
50
48
49
49
51
50
57
70
79
79
81
87
88
88
90
93
93
93
93
93
88
84
83

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

395
392
385
379
375
370
367
366
365
365
366
370
373
372
376
375
374
376
375
374
374
371
371
373

Friday 17

New Moon 0%

05:55

20:51

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

Sun - Rise: 06:01, Set: 20:13, Transit: 13:08. Moon - Rise: 05:55, Set: 20:51. Civil Dark: 20:51 - 05:23. Nautical Dark: 21:39 - 04:35. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

98
100
100
100
93
83
75
40
15
15
18
49
35
37
38
57
64
69
77
86
84
72
61
58

Low Clouds (% Sky Obscured)

91
93
84
95
84
64
42
33
0
0
3
40
35
37
38
57
64
68
73
73
83
64
61
56

Medium Clouds (% Sky Obscured)

95
100
100
38
50
35
28
22
15
2
3
7
1
0
0
0
0
0
0
12
2
43
0
0

High Clouds (% Sky Obscured)

69
40
2
0
1
0
1
15
15
15
18
30
9
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
52
63
66
88
87
37
5
1
0
0
0
0
0
1
2
9
19
23
25
21
24
29
26

Precipitation Amount (mm)

0
0
0.3
0.4
0.8
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
9
10
10
10
12
12
10
8
6
6
5
6
6
6
5
4
4
5
5
6
8
8

Dew Point (°C)

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

Relative Humidity (%)

84
81
83
67
72
61
55
54
57
58
62
66
71
79
84
87
87
86
85
79
81
82
76
67

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021

Ozone (du)

371
372
377
380
382
384
385
386
388
395
397
402
400
397
398
401
405
405
408
409
412
413
410
412

Saturday 18

Waxing Crescent 2%

06:17

22:28

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

Sun - Rise: 05:59, Set: 20:15, Transit: 13:08. Moon - Rise: 06:17, Set: 22:28. Civil Dark: 20:53 - 05:20. Nautical Dark: 21:41 - 04:32. Astro Dark: 22:38 - 03:35

Total Clouds (% Sky Obscured)

84
65
76
73
60
39
35
35
27
1
2
2
77
75
80
90
91
78
33
25
35
12
12
16

Low Clouds (% Sky Obscured)

72
59
53
53
57
39
35
35
27
0
0
0
0
0
0
0
0
0
6
0
6
12
12
16

Medium Clouds (% Sky Obscured)

10
0
45
31
28
0
0
1
0
0
0
0
55
50
45
45
40
34
10
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
1
55
55
55
55
24
2
14
25
14
3
3
2

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 (%)

26
26
21
17
16
7
1
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
12
10
13
13
13
12
12
10
8
6
4
3
3
3
3
2
3
2
2
1
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
75
68
55
51
51
53
57
64
69
73
74
75
76
79
80
82
82
83
82
79
71
62
54

Pressure (mb)

1021
1022
1022
1022
1023
1023
1024
1024
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1030

Ozone (du)

411
412
410
409
409
408
408
409
410
409
407
408
404
400
399
398
397
396
396
397
398
399
400
401

Sunday 19

Waxing Crescent 7%

06:49

00:04

11 OK
12 OK
13 OK
14 OK
15 OK
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 Bad

Sun - Rise: 05:56, Set: 20:17, Transit: 13:08. Moon - Rise: 06:49, Set: 00:04. Civil Dark: 20:55 - 05:18. Nautical Dark: 21:43 - 04:29. Astro Dark: 22:41 - 03:31

Total Clouds (% Sky Obscured)

24
27
33
40
47
70
68
88
86
80
82
80
76
91
90
89
87
89
83
81
83
20
28
81

Low Clouds (% Sky Obscured)

24
27
33
40
45
55
60
69
61
53
45
26
11
2
1
0
0
1
4
5
10
15
28
71

Medium Clouds (% Sky Obscured)

0
0
21
40
47
62
61
61
58
56
49
40
35
31
27
24
20
14
44
50
2
0
0
4

High Clouds (% Sky Obscured)

1
0
5
11
18
43
63
81
72
55
50
41
27
25
25
20
15
15
20
25
25
3
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
4
5
3
2
3
4
3
2
0
0
0
0
0
0
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
41
37
37
37
38
38
40
47
56
62
64
64
66
69
70
71
71
72
72
72
70
62
56

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1027
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030

Ozone (du)

401
400
398
399
398
397
396
396
395
394
394
393
392
392
393
393
395
396
397
399
402
404
410
416

Monday 20

Waxing Crescent 14%

07:40

01:28

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 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 OK

Sun - Rise: 05:54, Set: 20:19, Transit: 13:08. Moon - Rise: 07:40, Set: 01:28. Civil Dark: 20:57 - 05:16. Nautical Dark: 21:46 - 04:26. Astro Dark: 22:44 - 03:27

Total Clouds (% Sky Obscured)

94
100
98
79
76
61
42
89
78
84
67
76
73
50
46
43
39
37
28
15
14
16
18
23

Low Clouds (% Sky Obscured)

87
100
91
71
61
50
40
61
56
59
52
60
60
47
45
42
39
37
28
15
14
16
18
23

Medium Clouds (% Sky Obscured)

9
17
16
18
19
23
22
23
17
9
0
0
0
0
0
0
0
0
0
0
0
1
1
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
8
14
18
16

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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 (%)

8
12
21
25
23
20
17
4
5
4
2
3
3
1
2
1
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
10
11
11
13
13
13
12
11
11
11
10
10
10
10
9
9
9
8
8
7
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
55
58
58
66
64
65
67
72
77
81
81
78
79
79
82
83
82
80
80
70
61
53

Pressure (mb)

1030
1030
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

415
411
411
412
414
414
409
405
404
404
405
406
408
411
412
411
411
410
409
409
408
407
406
405

Tuesday 21

Waxing Crescent 24%

08:51

02:31

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

Sun - Rise: 05:52, Set: 20:21, Transit: 13:07. Moon - Rise: 08:51, Set: 02:31. Civil Dark: 20:59 - 05:13. Nautical Dark: 21:48 - 04:24. Astro Dark: 22:47 - 03:24

Total Clouds (% Sky Obscured)

24
26
35
35
36
37
39
45
63
78
90
87
85
83
66
49
30
28
23
27
57
68
72
67

Low Clouds (% Sky Obscured)

24
26
35
35
36
37
38
31
42
53
60
64
65
69
55
44
30
28
23
27
40
48
53
57

Medium Clouds (% Sky Obscured)

8
9
9
7
8
4
0
0
1
5
5
11
9
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
9
31
35
36
37
39
45
63
57
43
50
51
53
35
18
0
0
0
0
2
5
8
11

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
3
5
5
4
3
4
4
4
0
3
4
1
1
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
9
10
10
10
10
9
9
8
7
6
6
7
7
6
7
6
6
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-3
-2
-2
-2
-1
0
1
2
3
4
4
3
3
3
2
2
2
2
1
2
2
2

Relative Humidity (%)

46
41
35
35
35
36
41
46
53
60
69
79
79
81
80
79
76
75
74
74
72
69
65
62

Pressure (mb)

1032
1031
1031
1030
1030
1029
1029
1029
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1030

Ozone (du)

401
398
395
393
390
388
388
388
388
389
390
390
393
396
399
398
396
395
392
390
387
384
381
378

Wednesday 22

Waxing Crescent 35%

10:17

03:13

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

Sun - Rise: 05:50, Set: 20:23, Transit: 13:07. Moon - Rise: 10:17, Set: 03:13. Civil Dark: 21:01 - 05:11. Nautical Dark: 21:51 - 04:21. Astro Dark: 22:51 - 03:20

Total Clouds (% Sky Obscured)

63
60
52
43
31
26
20
14
16
17
19
26
26
37
27
15
3
2
1
1

Low Clouds (% Sky Obscured)

63
60
52
43
31
26
20
14
16
17
19
24
26
34
25
13
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

11
8
6
4
3
1
0
0
0
1
1
2
3
4
4
4
2
2
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
55
53
50
48
51
53
56
62
68
74
76
79
80
80
80
80
77
76

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

376
375
373
372
372
371
369
368
367
365
364
363
362
361
361
361
361
361
359
358

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

Generated: 16/04/26 11:01:30. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00