Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 3%

09:14

No Set

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
12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad

Sun - Rise: 08:10, Set: 16:30, Transit: 12:20. Moon - Rise: 09:14, Set: No Set. Civil Dark: 17:10 - 07:30. Nautical Dark: 17:53 - 06:47. Astro Dark: 18:33 - 06:06

Total Clouds (% Sky Obscured)

86
89
91
93
100
100
85
97
98
88
99
96
73
83
52
85
100
89
80
64
41
37
51
49

Low Clouds (% Sky Obscured)

86
89
91
84
86
94
71
90
87
70
93
87
59
54
35
43
44
29
51
35
33
33
42
43

Medium Clouds (% Sky Obscured)

80
74
86
91
92
81
43
97
97
78
70
55
2
0
0
19
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
76
50
13
100
98
25
20
10
12
2
8
2
0
0
18
55
42
50
47
20
11
15
15

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
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

Precipitation Probability (%)

36
86
82
49
26
28
24
23
31
22
15
18
9
5
0
1
1
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.6
0.2
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)

5
4
5
6
7
6
8
8
7
7
7
8
7
8
10
10
13
14
15
15
15
15
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
93
91
93
90
87
88
88
90
88
87
81
78
81
75
75
71
71
70
73
74
77

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1005
1005
1004

Ozone (du)

374
374
374
375
374
374
372
368
366
362
358
357
360
364
359
357
356
352
346
343
340
338
335
334

Tuesday 20

Waxing Crescent 8%

09:26

18:27

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:09, Set: 16:32, Transit: 12:20. Moon - Rise: 09:26, Set: 18:27. Civil Dark: 17:11 - 07:29. Nautical Dark: 17:54 - 06:46. Astro Dark: 18:34 - 06:05

Total Clouds (% Sky Obscured)

88
95
100
100
100
100
91
94
96
93
100
99
98
98
95
99
96
97
88
82
91
67
100
99

Low Clouds (% Sky Obscured)

53
80
81
62
59
63
58
78
87
85
91
91
72
89
92
96
91
93
87
71
73
58
46
54

Medium Clouds (% Sky Obscured)

0
13
56
59
54
82
79
81
83
75
77
97
95
96
78
31
8
9
50
54
79
60
100
97

High Clouds (% Sky Obscured)

69
60
76
100
100
100
53
63
57
59
51
45
31
0
0
0
0
0
0
0
0
0
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
8
9
9
8
9
9
9
9
9
9
9
9
8
7
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None

Precipitation Probability (%)

0
0
0
6
19
25
34
57
64
61
58
43
41
44
35
32
16
28
19
13
39
74
64
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
17
16
15
14
11
12
10
10
9
9
7
7
9
8
8
8
10
12
16
17
18

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
7
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
75
74
75
81
84
84
84
88
90
90
93
93
90
90
88
88
88
84
75
73
82
87
84

Pressure (mb)

1004
1003
1003
1002
1001
1000
1000
999
999
998
997
996
995
994
993
993
992
991
990
989
988
988
987
987

Ozone (du)

334
334
330
326
325
328
333
342
352
374
396
400
405
405
404
398
397
393
389
385
383
381
377
367

Wednesday 21

Waxing Crescent 15%

09:36

19:49

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:07, Set: 16:34, Transit: 12:20. Moon - Rise: 09:36, Set: 19:49. Civil Dark: 17:13 - 07:28. Nautical Dark: 17:56 - 06:45. Astro Dark: 18:36 - 06:04

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
97
100
98
100
100
100
100
100
100
100
100
100
100
100
99
98
96

Low Clouds (% Sky Obscured)

99
78
100
100
96
94
83
80
95
90
94
85
84
83
81
83
84
86
80
75
69
71
77
83

Medium Clouds (% Sky Obscured)

100
41
40
64
92
47
89
42
39
90
94
94
96
98
100
100
100
100
100
100
100
85
48
22

High Clouds (% Sky Obscured)

13
79
62
41
100
100
100
45
100
28
75
85
100
100
100
100
100
97
94
96
93
71
57
43

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
8
9
8
9
9
8
9
9
8
5
8
9
8
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

49
50
28
37
33
22
52
48
36
48
30
18
37
51
42
55
63
52
64
65
58
46
42
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
88
91
91
87
91
93
90
91
91
91
95
91
91
93
95
91
88
90
88
90
88
91

Pressure (mb)

986
986
986
986
986
986
986
986
986
987
987
987
987
987
988
988
988
987
987
987
986
986
986
986

Ozone (du)

358
356
354
352
349
350
351
354
356
359
359
360
361
362
362
364
365
365
365
365
364
365
363
368

Thursday 22

Waxing Crescent 23%

09:45

21:10

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK

Sun - Rise: 08:06, Set: 16:35, Transit: 12:21. Moon - Rise: 09:45, Set: 21:10. Civil Dark: 17:15 - 07:27. Nautical Dark: 17:58 - 06:44. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

96
96
97
98
99
99
99
98
98
98
98
98
97
97
95
96
98
79
72
90
87
23
88
30

Low Clouds (% Sky Obscured)

85
89
92
92
91
90
90
91
90
92
92
50
44
88
85
85
83
67
62
74
53
23
43
30

Medium Clouds (% Sky Obscured)

28
36
67
85
88
89
84
32
23
23
65
57
62
65
70
87
93
29
21
82
69
6
54
0

High Clouds (% Sky Obscured)

30
34
25
28
36
24
35
8
0
1
20
25
31
27
38
38
49
31
17
8
0
0
4
1

ISS Passover

Visibility (miles)

9
8
8
9
9
9
3
9
9
8
3
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
Very Light Rain
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

36
38
37
35
35
52
53
41
31
48
61
48
32
21
24
26
25
25
44
51
48
36
26
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
8
8
8
8
8
7
7
7
6
7
7
8
8
8
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
88
84
81
84
88
84
88
85
88
81
81
81
81
83
88
79
75
71
71
71
74
76

Pressure (mb)

985
985
984
984
983
983
983
982
982
982
982
982
982
983
983
984
984
984
984
985
985
985
986
986

Ozone (du)

368
368
369
372
374
376
376
379
376
373
373
372
371
370
369
369
373
378
382
385
385
383
382
384

Friday 23

Waxing Crescent 34%

09:54

22:32

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

Sun - Rise: 08:05, Set: 16:37, Transit: 12:21. Moon - Rise: 09:54, Set: 22:32. Civil Dark: 17:16 - 07:26. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:39 - 06:02

Total Clouds (% Sky Obscured)

83
52
18
27
29
71
78
87
95
97
98
100
99
97
96
96
98
100
99
99
99
98
97
96

Low Clouds (% Sky Obscured)

41
35
18
27
29
68
72
75
80
84
88
92
88
85
82
86
91
94
89
82
73
72
74
73

Medium Clouds (% Sky Obscured)

42
6
0
0
0
0
17
29
43
56
76
100
79
59
45
46
48
47
54
62
72
67
63
60

High Clouds (% Sky Obscured)

20
12
0
0
0
0
5
8
11
13
14
18
16
13
11
12
11
10
8
8
6
11
15
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
5
1
2
2
1
7
8
6
34
50
68
61
51
34
35
34
29
45
51
53
47
48
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
79
80
80
76
74
71
67
75
82
89
86
85
82
79
78
76
78
78
78
79
81

Pressure (mb)

987
987
987
988
988
988
988
988
987
987
987
987
988
988
989
990
990
990
991
991
991
991
992
993

Ozone (du)

386
386
387
388
392
396
394
393
392
391
394
398
401
402
402
403
404
405
406
407
408
410
411
412

Saturday 24

Waxing Crescent 45%

10:05

23:57

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:03, Set: 16:39, Transit: 12:21. Moon - Rise: 10:05, Set: 23:57. Civil Dark: 17:18 - 07:24. Nautical Dark: N/A - 06:42. Astro Dark: 18:40 - 06:01

Total Clouds (% Sky Obscured)

96
97
97
94
93
91
94
97
99
99
100
100
100
99
99
97
96
93
87
79
74
83
91
99

Low Clouds (% Sky Obscured)

78
83
89
89
88
87
88
89
92
94
97
100
96
91
85
81
80
77
72
65
59
66
74
81

Medium Clouds (% Sky Obscured)

58
55
53
53
50
40
42
39
40
39
39
40
49
52
47
31
25
19
18
14
11
24
38
47

High Clouds (% Sky Obscured)

15
13
11
17
15
14
17
21
15
20
22
33
27
24
20
19
14
6
5
6
6
23
40
59

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 (%)

44
37
24
22
18
14
12
12
13
14
13
10
18
19
20
21
20
18
20
20
20
18
18
15

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)

14
13
12
12
10
9
8
8
7
7
7
7
7
8
8
8
9
9
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
76
78
79
82
83
85
86
85
85
85
85
85
82
83
82
82
82
81
81
81
82

Pressure (mb)

993
994
995
996
997
997
998
999
999
1000
1000
1000
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

413
415
417
420
421
422
423
425
428
430
431
432
433
433
433
432
432
432
432
430
428
427
426
426

Sunday 25

Waxing Crescent 42%

10:19

01:25

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 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: 18:01 - 06:40. Astro Dark: 18:42 - 05:59

Total Clouds (% Sky Obscured)

98
97
96
95
96
94
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

81
79
78
70
64
53
59
67
76
72
70
63

Medium Clouds (% Sky Obscured)

44
41
42
51
61
69
72
76
79
77
74
72

High Clouds (% Sky Obscured)

40
21
2
19
26
32
34
32
59
60
66
67

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

15
12
4
10
10
5
14
15
12
13
11
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
7
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
83
85
86
83
80
77
77
76

Pressure (mb)

1008
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

425
427
429
431
431
431
431
429
427
425
425
424

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

Generated: 19/01/26 18:40:09. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00