Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 57%

10:19

01:25

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
19 Bad

Sun - Rise: 08:02, Set: 16:41, Transit: 12:21. Moon - Rise: 10:19, Set: 01:25. Civil Dark: 17:20 - 07:23. Nautical Dark: 18:02 - 06:40. Astro Dark: 18:43 - 05:59

Total Clouds (% Sky Obscured)

94
97
100
91
94
90
82
80
91
84
100
94
93
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
97
98
91
91
87
82
80
91
84
100
91
62
67
82
71
45
64
62
90
85
68
87
84

Medium Clouds (% Sky Obscured)

17
12
22
24
9
5
0
0
0
0
0
0
32
96
99
98
50
92
100
100
100
82
100
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
43
62
64
100
100
100
100
100
100
100
100
100
100
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
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
1
2
1
0
1
1
2
1
0
3
0
0
0
0
0
0
0
0
18
84
57
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
5
4
4
4
4
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
80
80
79
79
79
79
79
79
74
74
74
73
72
71
71
71
72
75
77
82
82

Pressure (mb)

999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
999
999
998
997
998
996
996

Ozone (du)

458
458
460
462
466
471
470
462
456
451
445
449
453
455
447
437
422
414
403
394
390
384
381
379

Monday 26

First Quarter 68%

10:40

02:57

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
19 OK

Sun - Rise: 08:00, Set: 16:43, Transit: 12:22. Moon - Rise: 10:40, Set: 02:57. Civil Dark: 17:21 - 07:22. Nautical Dark: 18:04 - 06:39. Astro Dark: 18:45 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
72
54
58
46

Low Clouds (% Sky Obscured)

100
85
75
87
99
84
88
94
100
71
66
100
100
100
75
81
84
85
65
59
61
46
50
41

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
66
28
82
41
38
30
45
20

High Clouds (% Sky Obscured)

100
100
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
83
50
2
0
0

ISS Passover

Visibility (miles)

9
9
9
8
5
3
4
3
2
9
9
8
9
3
2
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
3
2
0
0
3
0
0
2
2
3
0
0
0
0
4
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

36
58
47
73
95
95
95
95
95
95
93
95
95
95
95
54
15
6
21
26
22
1
0
0

Precipitation Amount (mm)

0
0.2
0
0.2
0.5
0.4
0.4
0.8
1.3
0.9
0.3
0.4
1
1.8
0.9
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
17
17
19
20
21
22
25
23
22
21
21
20
16
14
11
12
11
12
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
82
86
86
90
88
90
86
86
86
85
86
88
88
82
81
78
77
75
75
78
79

Pressure (mb)

995
995
994
992
991
989
988
986
984
982
981
980
979
979
979
979
979
979
979
979
980
980
981
982

Ozone (du)

377
374
374
371
368
364
361
358
356
358
358
359
361
360
361
362
359
361
364
371
377
386
395
408

Tuesday 27

Waxing Gibbous 65%

11:11

04:29

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

Sun - Rise: 07:59, Set: 16:45, Transit: 12:22. Moon - Rise: 11:11, Set: 04:29. Civil Dark: 17:23 - 07:20. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:47 - 05:57

Total Clouds (% Sky Obscured)

44
44
50
40
40
32
30
34
35
78
100
89
87
53
44
42
86
93
92
91
100
90
66
57

Low Clouds (% Sky Obscured)

44
44
50
40
40
32
30
34
35
40
47
42
40
43
44
42
58
26
52
43
82
87
66
54

Medium Clouds (% Sky Obscured)

1
0
2
0
0
0
0
0
1
47
41
49
50
32
4
3
45
45
36
28
40
43
44
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
70
71
12
1
2
4
3
2
2
40
75
67
66
57

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
1
0
0
0
0
0
0
0
1
6
15
14
14
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
82
83
83
83
80
76
76
75
77
79
82
83
82
76
75
75
75
77
75
72
78
82

Pressure (mb)

983
984
985
986
987
988
988
989
990
990
990
991
991
991
992
992
993
993
992
993
993
993
993
993

Ozone (du)

423
440
451
455
456
462
470
474
477
479
471
469
466
469
469
468
472
471
473
471
469
473
475
473

Wednesday 28

Waxing Gibbous 79%

12:00

05:52

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
19 Bad

Sun - Rise: 07:57, Set: 16:47, Transit: 12:22. Moon - Rise: 12:00, Set: 05:52. Civil Dark: 17:25 - 07:19. Nautical Dark: 18:07 - 06:37. Astro Dark: 18:48 - 05:56

Total Clouds (% Sky Obscured)

52
40
35
30
35
41
42
42
53
51
65
94
100
96
100
100
100
93
76
81
100
100
100
89

Low Clouds (% Sky Obscured)

43
40
35
30
35
41
42
42
53
51
65
80
80
82
87
91
85
75
43
69
92
100
51
55

Medium Clouds (% Sky Obscured)

45
40
35
30
35
41
42
42
53
51
65
65
60
54
53
53
53
54
55
55
55
53
67
82

High Clouds (% Sky Obscured)

52
40
35
30
35
41
42
42
53
51
57
27
0
0
0
8
18
1
9
2
1
21
25
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
23
17
14
38
52
61
85
94
89
71
51
20
15
12
9
15
18
13
36
51
67
76
80

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
89
88
89
91
93
93
94
94
94
93
86
80
76
73
71
69
67
66
66
65
70
72

Pressure (mb)

993
994
993
993
993
993
993
993
993
993
993
993
993
992
992
992
992
991
991
991
990
990
989
989

Ozone (du)

474
477
475
474
473
470
469
464
462
463
465
461
455
450
444
428
411
390
381
374
372
372
371
374

Thursday 29

Waxing Gibbous 88%

13:12

06:55

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
19 Bad

Sun - Rise: 07:56, Set: 16:49, Transit: 12:22. Moon - Rise: 13:12, Set: 06:55. Civil Dark: 17:27 - 07:17. Nautical Dark: 18:09 - 06:35. Astro Dark: 18:50 - 05:54

Total Clouds (% Sky Obscured)

100
100
99
94
99
100
100
100
100
100
97
97
98
98
100
100
91
85
77
79
93
100
98
97

Low Clouds (% Sky Obscured)

78
86
76
57
53
57
69
82
68
72
52
50
48
50
55
73
70
63
57
63
69
75
69
65

Medium Clouds (% Sky Obscured)

72
93
86
65
83
86
96
94
98
100
95
97
97
97
100
100
82
70
55
67
70
70
73
75

High Clouds (% Sky Obscured)

20
2
25
13
37
76
100
97
92
89
83
76
81
80
81
80
54
30
0
28
55
78
58
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0

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

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

Precipitation Probability (%)

74
59
40
7
7
7
4
11
15
17
54
65
67
74
67
46
52
30
17
17
17
22
24
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
9
9
8
9
9
9
8
9
8
8
8
9
9
9
8
8
9
8
8
8
8

Chance of Frost

Temperature (°C)

5
6
5
5
5
4
4
4
5
5
4
4
4
5
5
6
6
6
6
6
6
5
5
5

Feels Like (°C)

1
1
0
0
0
-1
-1
-1
-1
-0
-1
-0
-1
-1
0
0
1
1
1
1
1
0
0
-0

Dew Point (°C)

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

Relative Humidity (%)

72
67
67
71
72
72
71
72
73
75
75
75
76
75
72
71
71
72
75
78
82
88
94
94

Pressure (mb)

989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
988
988
988
988
989
989
990

Ozone (du)

375
375
375
373
372
373
378
378
380
382
385
390
392
393
396
400
406
407
407
407
407
407
406
409

Friday 30

Waxing Gibbous 95%

14:40

07:37

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
19 Bad

Sun - Rise: 07:54, Set: 16:51, Transit: 12:22. Moon - Rise: 14:40, Set: 07:37. Civil Dark: 17:29 - 07:16. Nautical Dark: 18:11 - 06:34. Astro Dark: 18:51 - 05:53

Total Clouds (% Sky Obscured)

95
95
95
95
94
95
96
97
99
100
100
100
100
100
100
100
99
98
97
95
92
89
86
86

Low Clouds (% Sky Obscured)

60
55
54
46
44
39
30
20
14
4
25
46
68
62
58
52
68
84
96
93
90
88
81
74

Medium Clouds (% Sky Obscured)

84
58
33
7
6
4
1
0
0
0
1
4
5
22
41
68
55
52
38
27
14
1
8
19

High Clouds (% Sky Obscured)

21
28
35
43
50
53
60
67
74
76
87
88
90
81
80
78
52
27
1
1
1
2
3
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
3
5
8
8
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 (%)

20
24
25
23
22
18
7
13
13
5
9
7
4
17
17
12
23
29
21
25
17
5
7
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
94
96
94
96
94
94
96
96
93
91
91
89
88
86
81
78
73
75
76
79
80

Pressure (mb)

990
990
991
991
992
992
993
993
993
994
994
994
995
996
996
997
997
997
998
998
999
999
1000
1000

Ozone (du)

412
414
414
413
412
414
416
418
418
418
418
418
419
419
423
427
431
433
436
438
438
439
439
437

Saturday 31

Waxing Gibbous 99%

16:14

08:04

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

Sun - Rise: 07:52, Set: 16:53, Transit: 12:22. Moon - Rise: 16:14, Set: 08:04. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:12 - 06:32. Astro Dark: 18:53 - 05:52

Total Clouds (% Sky Obscured)

85
90
95
100
99
98
97
98
99
100
100
100
100
89
84
65
62
62
62
75
85
100

Low Clouds (% Sky Obscured)

70
62
54
43
55
62
72
77
82
87
93
96
100
88
77
63
59
55
54
56
61
60

Medium Clouds (% Sky Obscured)

39
61
76
90
91
91
91
94
97
100
100
99
99
82
62
38
29
21
17
39
61
82

High Clouds (% Sky Obscured)

11
33
53
64
50
39
27
13
8
8
15
18
18
15
15
3
6
10
7
6
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
6
4
2
1
1
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

5
5
3
1
5
6
7
39
45
32
50
58
63
80
88
86
64
47
21
48
67
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.6
0.6
0.3
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
85
83
82
85
88
89
91
93
93
94
93
94
94
93
94
94
94
94
94
94

Pressure (mb)

1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

436
434
433
431
430
444
458
471
468
465
462
452
443
433
432
432
431
427
422
418
413
407

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

Generated: 25/01/26 20:06:46. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+0.00