Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

09:36

19:49

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
11 Bad

Sun - Rise: 08:07, Set: 16:32, Transit: 12:20. Moon - Rise: 09:36, Set: 19:49. Civil Dark: 17:11 - 07:28. Nautical Dark: 17:54 - 06:45. Astro Dark: 18:36 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
97
94
92
99
79
81
75
100
100
86
86
100
80
70
58
92
90
89
100
88
88
63

Medium Clouds (% Sky Obscured)

100
100
100
68
43
46
77
35
96
88
40
100
100
100
98
98
100
99
100
100
100
100
44
61

High Clouds (% Sky Obscured)

84
89
100
99
66
90
69
63
98
74
99
100
95
98
100
100
100
100
97
100
91
17
59
61

ISS Passover

Visibility (miles)

6
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

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

Precipitation Probability (%)

95
95
78
68
34
29
25
29
23
26
15
20
15
31
35
29
34
38
68
72
80
74
76
55

Precipitation Amount (mm)

0.8
0.7
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.5
0.3
0.4
0

Wind Speed/Direction (mph)

19
18
16
16
15
14
15
15
15
16
16
15
13
11
12
12
12
10
10
11
10
11
13
12

Chance of Frost

Temperature (°C)

7
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9

Feels Like (°C)

0
1
3
4
5
5
4
4
4
4
4
4
5
6
5
5
5
6
5
5
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
88
88
88
87
88
87
88
88
90
90
90
87
90
93
91
90
88
87
88
88
90

Pressure (mb)

986
985
984
984
984
984
985
985
985
985
986
986
986
987
987
987
987
988
988
988
988
988
988
988

Ozone (du)

378
372
370
369
363
359
357
357
354
349
345
339
339
340
338
338
338
339
341
345
347
348
351
352

Thursday 22

Waxing Crescent 15%

09:45

21:10

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
11 Bad

Sun - Rise: 08:06, Set: 16:34, Transit: 12:20. Moon - Rise: 09:45, Set: 21:10. Civil Dark: 17:13 - 07:27. Nautical Dark: 17:56 - 06:44. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
96
94
94
100
93
92
93
98
98
81
90
75
63
71
92
65
100
100
100
100

Low Clouds (% Sky Obscured)

64
66
79
100
89
79
88
86
73
87
70
94
90
81
90
73
58
58
91
51
44
39
69
98

Medium Clouds (% Sky Obscured)

65
63
38
28
42
78
73
100
64
59
49
38
51
55
19
1
2
0
0
20
45
60
60
100

High Clouds (% Sky Obscured)

85
80
75
28
0
2
44
55
3
7
2
0
0
0
11
21
60
54
70
51
100
100
100
100

ISS Passover

Visibility (miles)

8
8
9
9
8
8
5
3
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
2
0
3
16
1

Precipitation Type

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

Precipitation Probability (%)

27
23
10
26
42
65
95
89
42
44
30
25
40
48
22
20
8
1
1
1
1
1
2
8

Precipitation Amount (mm)

0
0
0
0
0
0
1.3
0.6
0
0.3
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
85
88
90
91
90
87
85
84
85
79
78
84
87
85
86
80
79
78
82
81
76

Pressure (mb)

988
988
987
987
987
987
986
985
985
986
986
986
987
987
987
987
987
987
987
988
987
988
988
988

Ozone (du)

353
356
359
362
364
364
363
363
365
369
366
370
374
373
370
367
366
365
364
362
362
362
362
362

Friday 23

Waxing Crescent 23%

09:54

22:32

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 OK
03 Bad
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 08:05, Set: 16:35, Transit: 12:21. Moon - Rise: 09:54, Set: 22:32. Civil Dark: 17:15 - 07:26. Nautical Dark: 17:58 - 06:43. Astro Dark: 18:39 - 06:02

Total Clouds (% Sky Obscured)

100
100
98
93
78
87
97
100
98
98
98
95
52
36
29
34
34
33
36
50
83
86
81
61

Low Clouds (% Sky Obscured)

69
46
53
50
78
87
82
85
81
54
55
69
52
36
29
34
34
33
36
50
69
63
57
50

Medium Clouds (% Sky Obscured)

91
100
96
89
52
70
96
99
98
98
97
88
23
11
0
2
4
7
22
41
53
38
22
7

High Clouds (% Sky Obscured)

69
32
20
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
5
8
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
0
2
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
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 (%)

28
67
54
20
26
20
27
34
38
31
19
12
9
9
7
8
6
1
3
3
1
5
3
4

Precipitation Amount (mm)

0
0.3
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
16
15
14
10
7
7
6
7
7
6
6
7
8
8
7
7
8
8
6
5
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
90
90
84
84
85
85
86
83
85
88
89
91
89
89
89
88
88
89
91
88
83
78

Pressure (mb)

988
988
988
988
989
989
990
991
991
992
992
993
993
993
994
994
995
995
995
996
997
997
998
998

Ozone (du)

365
365
365
368
368
370
371
373
375
376
376
378
379
381
381
384
386
387
386
385
383
383
383
382

Saturday 24

Waxing Crescent 34%

10:05

23:57

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
11 Bad

Sun - Rise: 08:03, Set: 16:37, Transit: 12:21. Moon - Rise: 10:05, Set: 23:57. Civil Dark: 17:16 - 07:24. Nautical Dark: 17:59 - 06:42. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

49
67
72
82
90
94
95
95
96
96
93
92
90
88
83
82
88
96
95
96
91
84
87
75

Low Clouds (% Sky Obscured)

44
53
57
67
74
83
86
88
89
87
84
79
75
70
62
66
76
89
90
91
85
80
80
73

Medium Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
0
0
2
2
9
38
12
5
6
6
5
5
11
20
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
7
5
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
2
9
4
2
3
2
0
8
9
8
8
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

3
4
3
5
3
2
3
6
12
5
7
11
5
14
7
7
6
5
4
5
3
6
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
76
81
85
86
89
93
85
86
88
89
89
93
88
83
86
86
79
80
77
72
67

Pressure (mb)

998
998
998
998
998
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1001
1002
1002
1002

Ozone (du)

382
380
380
378
377
378
379
380
380
380
381
383
387
391
395
396
398
399
399
400
402
404
404
407

Sunday 25

Waxing Crescent 45%

10:19

01:25

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

Sun - Rise: 08:02, Set: 16:39, Transit: 12:21. Moon - Rise: 10:19, Set: 01:25. Civil Dark: 17:18 - 07:23. Nautical Dark: 18:01 - 06:40. Astro Dark: 18:42 - 05:59

Total Clouds (% Sky Obscured)

81
85
96
63
60
60
34
30
38
53
63
78
73
68
53
43
36
35
33
39
45
64
77
91

Low Clouds (% Sky Obscured)

80
85
96
63
60
60
34
30
38
53
63
71
68
67
53
43
36
35
33
39
45
64
62
56

Medium Clouds (% Sky Obscured)

23
12
0
0
0
0
3
5
7
8
8
9
5
2
0
1
1
1
2
3
4
15
30
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
5
6
19
33
43

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 (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

9
11
11
12
15
5
9
10
3
8
6
2
6
6
3
14
13
4
23
21
14
21
26
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
60
60
61
68
74
79
79
80
81
81
81
81
81
81
80
78
78
77
76
71
70
66
64

Pressure (mb)

1003
1003
1003
1004
1004
1005
1006
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005

Ozone (du)

408
409
410
411
413
415
416
419
422
425
426
427
428
428
428
428
425
423
420
422
423
424
427
429

Monday 26

First Quarter 57%

10:40

02:57

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
11 Bad

Sun - Rise: 08:00, Set: 16:41, Transit: 12:21. Moon - Rise: 10:40, Set: 02:57. Civil Dark: 17:20 - 07:22. Nautical Dark: 18:02 - 06:39. Astro Dark: 18:43 - 05:58

Total Clouds (% Sky Obscured)

92
93
94
94
96
97
98
99
99
98
96
95
96
97
100
100
100
100
100
100
100
97
91
68

Low Clouds (% Sky Obscured)

59
62
64
77
84
92
94
96
98
97
96
94
96
97
99
98
95
93
92
90
87
86
78
68

Medium Clouds (% Sky Obscured)

65
77
80
65
53
40
45
59
64
64
70
60
55
55
50
54
61
71
72
74
72
65
58
55

High Clouds (% Sky Obscured)

49
50
40
35
35
35
30
30
30
35
35
40
43
54
61
70
79
86
85
89
95
75
56
36

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

31
29
23
34
40
43
70
80
78
73
63
48
41
37
34
25
15
5
6
7
5
12
16
17

Precipitation Amount (mm)

0
0
0
0
0.1
0.1
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
12
13
14
15
15
15
15
13
12
11
9
7
7
7
6
7
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
68
72
76
82
86
85
83
81
85
89
91
91
94
94
94
94
94
96
96
96
89
85

Pressure (mb)

1004
1003
1002
1001
1000
999
998
996
995
994
993
992
990
990
989
989
988
988
987
987
987
987
987
987

Ozone (du)

432
418
404
389
385
381
376
377
378
379
381
383
385
390
394
398
402
407
411
418
426
433
431
428

Tuesday 27

Waxing Gibbous 68%

11:11

04:29

Sun - Rise: 07:59, Set: 16:43, Transit: 12:22. Moon - Rise: 11:11, Set: 04:29. Civil Dark: 17:21 - 07:20. Nautical Dark: 18:04 - 06:38. Astro Dark: 18:45 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 21/01/26 12:40:49. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00