Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

First Quarter 50%

08:48

03:36

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

Sun - Rise: 05:57, Set: 18:32, Transit: 12:15. Moon - Rise: 08:48, Set: 03:36. Civil Dark: 19:07 - 05:22. Nautical Dark: 19:49 - 04:38. Astro Dark: 20:33 - 03:53

Total Clouds (% Sky Obscured)

99
100
100
80
100
96
76
80
93
60
67
52
43
47
20
68
68
47
17
23
14
36
44
19

Low Clouds (% Sky Obscured)

68
69
57
65
58
60
59
40
40
31
45
32
32
42
20
33
40
47
17
23
14
36
0
0

Medium Clouds (% Sky Obscured)

99
100
47
74
100
77
48
48
86
60
60
52
7
38
3
32
28
23
0
5
0
0
11
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
1
14
42
14

ISS Passover

Visibility (miles)

9
7
0
6
8
6
6
7
7
8
9
9
5
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
Light Rain
Very Light Rain
Sleet
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
94
57
54
65
82
71
63
57
47
37
32
31
3
1
7
20
34
32
12
7
2
2
0

Precipitation Amount (mm)

0
0.9
0.2
0.2
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
17
18
19
20
20
21
21
20
20
19
17
15
13
11
8
5
4
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
94
75
75
71
71
67
69
67
66
69
74
76
75
73
78
82
83
83
82
82
82
80

Pressure (mb)

1003
1004
1006
1006
1007
1008
1008
1009
1009
1010
1011
1011
1012
1013
1014
1015
1016
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

399
396
398
399
405
412
414
415
414
416
416
418
420
414
407
397
384
372
363
356
351
347
345
340

Thursday 26

Waxing Gibbous 61%

10:04

04:11

05 OK
06 OK
07 Bad
08 Bad
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: 05:55, Set: 18:34, Transit: 12:14. Moon - Rise: 10:04, Set: 04:11. Civil Dark: 19:09 - 05:20. Nautical Dark: 19:51 - 04:35. Astro Dark: 20:36 - 03:50

Total Clouds (% Sky Obscured)

30
24
50
69
45
77
69
71
85
90
100
99
87
93
94
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

0
0
0
0
3
0
0
4
21
43
34
44
49
61
82
100
100
100
100
100
100
86
69
89

Medium Clouds (% Sky Obscured)

2
16
50
69
41
65
67
59
54
73
99
88
72
79
87
77
82
95
75
64
76
78
100
94

High Clouds (% Sky Obscured)

30
2
11
0
1
3
5
1
1
4
67
61
20
70
51
56
50
50
67
79
100
100
77
60

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
8

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
0
1
4
13
16
14
37
32
20
7
20
42
59

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
76
66
54
44
43
42
45
46
48
52
57
64
69
70
71
75
81
85
88
88
91
94

Pressure (mb)

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

Ozone (du)

337
336
334
325
319
317
316
317
317
316
317
315
314
312
314
314
314
314
312
312
312
311
312
312

Friday 27

Waxing Gibbous 72%

11:30

04:34

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 OK
18 Bad
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad

Sun - Rise: 05:53, Set: 18:35, Transit: 12:14. Moon - Rise: 11:30, Set: 04:34. Civil Dark: 19:10 - 05:17. Nautical Dark: 19:53 - 04:33. Astro Dark: 20:38 - 03:47

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
99
100
100
64
64
48
3
55
30
9
34
11
4
7
9
12
10
36

Low Clouds (% Sky Obscured)

93
100
100
100
100
100
98
84
49
56
52
45
0
49
30
0
28
11
0
7
9
12
10
26

Medium Clouds (% Sky Obscured)

94
93
86
54
44
90
96
76
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

60
60
61
59
89
74
71
62
90
3
32
2
0
2
0
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
2
2
2
2
2
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

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

Precipitation Probability (%)

64
66
56
51
56
55
40
18
2
12
5
5
16
4
24
17
15
2
2
0
1
2
15
31

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
5
5
7
6
6
7
8
10
10
10
10
7
6
5
5
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
96
90
88
88
80
70
67
67
73
78
82
82
82
83
83
83
80
79
79

Pressure (mb)

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

Ozone (du)

312
312
312
310
310
311
312
313
317
320
322
325
328
331
336
340
345
349
353
355
358
371
383
391

Saturday 28

Waxing Gibbous 82%

12:59

05:49

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 OK
18 OK
19 OK
20 OK
21 Bad
22 OK
23 Bad
00 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:50, Set: 18:37, Transit: 12:14. Moon - Rise: 12:59, Set: 05:49. Civil Dark: 19:12 - 05:15. Nautical Dark: 19:55 - 05:30. Astro Dark: 20:40 - 04:44

Total Clouds (% Sky Obscured)

77
82
88
87
75
85
78
61
72
32
24
22
19
16
21
29
88
42
64
83
86
86
90
95

Low Clouds (% Sky Obscured)

33
49
68
79
72
66
58
48
51
27
24
22
19
16
20
18
12
10
5
11
17
27
31
39

Medium Clouds (% Sky Obscured)

40
44
49
55
54
38
42
36
32
25
16
8
0
0
2
4
2
2
33
50
60
70
87
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
15
7
6
25
25
20
47
75

ISS Passover

Visibility (miles)

0
9
5
9
8
6
6
9
9
9
8
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
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

55
38
39
44
53
65
59
49
58
50
43
36
13
7
6
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
7
10
12
14
15
15
16
17
17
17
15
14
13
12
10
10
9
7
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
82
78
74
71
69
64
60
58
58
59
62
63
65
67
70
71
73
73
73
77
82
83

Pressure (mb)

1022
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1027
1028
1029
1030
1031
1032
1032
1032
1033
1032
1032
1032
1032

Ozone (du)

394
401
410
415
419
424
431
433
427
421
418
417
416
410
408
404
402
401
400
400
395
391
388
382

Sunday 29

Waxing Gibbous 90%

15:26

06:01

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: 06:48, Set: 19:39, Transit: 13:13. Moon - Rise: 15:26, Set: 06:01. Civil Dark: 20:14 - 06:13. Nautical Dark: 20:57 - 05:27. Astro Dark: 21:43 - 04:41

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
99
99
98
97
95
98
96
87
80
78
75
74
73
77
82

Low Clouds (% Sky Obscured)

39
71
35
25
18
41
70
90
91
92
93
92
90
89
79
75
70
72
74
75
74
73
74
73

Medium Clouds (% Sky Obscured)

36
100
100
100
100
93
82
79
51
58
55
92
65
61
36
19
3
2
2
2
2
2
2
3

High Clouds (% Sky Obscured)

75
100
100
100
100
100
100
100
75
51
21
21
20
20
75
57
40
40
35
35
35
35
35
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8

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

Precipitation Probability (%)

1
2
0
0
1
9
18
32
65
86
95
90
72
41
27
28
27
25
22
20
23
25
24
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
76
76
75
70
64
62
72
78
77
78
81
84
85
87
85
87
88
91
93
93
93
95

Pressure (mb)

1032
1032
1032
1031
1031
1030
1029
1028
1026
1025
1024
1023
1022
1022
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

382
378
378
375
372
368
363
360
356
353
349
343
336
330
327
326
326
325
325
324
323
323
323
323

Monday 30

Waxing Gibbous 95%

16:48

06:01

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: 06:45, Set: 19:41, Transit: 13:13. Moon - Rise: 16:48, Set: 06:01. Civil Dark: 20:16 - 06:10. Nautical Dark: 20:59 - 05:27. Astro Dark: 21:45 - 04:38

Total Clouds (% Sky Obscured)

85
86
91
91
91
91
92
92
92
92
92
94
94
95
95
95
94
89
81
72
59
48
40
54

Low Clouds (% Sky Obscured)

74
73
76
77
80
85
88
92
89
86
83
81
81
77
82
86
89
84
78
69
54
36
20
27

Medium Clouds (% Sky Obscured)

4
5
5
5
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
1
6
11
19
28

High Clouds (% Sky Obscured)

40
39
31
18
3
2
1
0
10
23
47
63
76
88
70
50
30
35
35
40
27
22
13
9

ISS Passover

Visibility (miles)

8
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

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 (%)

25
23
22
18
12
15
17
19
17
15
12
14
16
18
17
15
11
11
9
4
6
5
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
16
16
15
15
16
17
17
17
17
17
16
15
14
14
14
14
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
9
9
9
8
8
8
8
9
9
9
8
8
8
8
8
8
7
6

Relative Humidity (%)

93
91
90
90
90
90
88
84
80
76
72
69
72
77
81
81
81
81
84
85
87
88
90
90

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1031
1031

Ozone (du)

321
320
318
317
317
317
317
317
317
317
316
316
315
314
313
313
312
312
314
315
317
319
322
324

Tuesday 31

Waxing Gibbous 99%

18:08

06:10

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

Sun - Rise: 06:43, Set: 19:43, Transit: 13:13. Moon - Rise: 18:08, Set: 06:10. Civil Dark: 20:18 - 06:08. Nautical Dark: 21:01 - 05:25. Astro Dark: 21:47 - 04:35

Total Clouds (% Sky Obscured)

71
89
89
90
91
87
83
86
91
95
98
98
99
99
95
92
89
86
84
72

Low Clouds (% Sky Obscured)

26
34
51
65
76
77
77
77
80
83
87
84
77
69
56
40
26
21
19
18

Medium Clouds (% Sky Obscured)

39
43
53
54
51
35
23
14
36
59
79
75
71
64
48
34
20
13
6
1

High Clouds (% Sky Obscured)

4
0
1
2
2
15
26
37
29
34
30
20
20
20
15
15
10
11
12
12

ISS Passover

Visibility (miles)

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

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
1
1
2
2
2
0
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
81
80
77
75
72
70
71
71
72
73
73
76
77
77
80
81
81

Pressure (mb)

1031
1031
1032
1032
1032
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

323
322
321
319
318
317
318
318
319
320
322
323
324
326
328
329
331
332
334
336

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

Generated: 25/03/26 05:16:09. Forecast: 25/03/26 to 31/03/26. Timezone: UTC+0.00