Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

16:14

08:22

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:51, Set: 16:53, Transit: 12:23. Moon - Rise: 16:14, Set: 08:22. Civil Dark: 17:31 - 07:13. Nautical Dark: 18:13 - 06:31. Astro Dark: 18:54 - 05:51

Total Clouds (% Sky Obscured)

93
91
89
96
100
100
99
100
95
100
100
100
100
100
88
66
88
85
92
100
94
100
85
87

Low Clouds (% Sky Obscured)

56
43
52
86
100
97
83
83
89
100
93
82
100
100
88
66
88
85
92
100
94
100
85
86

Medium Clouds (% Sky Obscured)

86
87
89
91
100
97
55
97
55
100
100
85
28
22
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
40
40
1
26
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
8
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

Light Rain
Light Rain
None
None
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 (%)

94
80
26
49
95
95
67
50
47
43
40
23
22
16
16
3
3
1
1
1
2
2
2
2

Precipitation Amount (mm)

1.2
0.7
0
0
1.2
1.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
88
87
84
82
82
85
90
91
93
93
94
93
93
91
90
90
93
93
91
89
93
91

Pressure (mb)

1000
1000
1000
1000
999
999
999
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
998
998
997
997
997
997

Ozone (du)

397
394
391
386
391
393
393
391
392
393
395
398
397
398
401
400
401
395
394
390
384
378
376
373

Monday 2

Waning Gibbous 98%

17:46

08:35

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:49, Set: 16:55, Transit: 12:23. Moon - Rise: 17:46, Set: 08:35. Civil Dark: 17:33 - 07:12. Nautical Dark: 18:15 - 06:30. Astro Dark: 18:55 - 05:49

Total Clouds (% Sky Obscured)

96
100
100
83
94
87
77
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
100
69
89
76
53
28
34
47
58
39
64
63
74
81
98
98
100
100
100
100
94
90

Medium Clouds (% Sky Obscured)

0
3
0
15
10
14
17
17
41
75
75
76
76
76
75
72
76
76
86
100
100
100
100
100

High Clouds (% Sky Obscured)

28
55
80
20
10
24
35
100
77
74
87
96
99
100
91
69
90
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
1
7
2
3
1
2
0
0
0
0
1
2
6
12
27
45
59
62
76
87
91
86
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
0.9
0.8
0.6

Wind Speed/Direction (mph)

6
8
10
12
14
15
15
16
16
15
15
16
16
15
16
16
17
17
18
18
19
18
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
1
1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-2
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
87
85
82
83
85
82
82
85
86
88
89
83
88
88
90
88
85
86
86
86
85

Pressure (mb)

997
996
996
996
995
995
995
994
995
995
995
994
994
994
994
993
993
993
993
993
993
993
993
993

Ozone (du)

374
375
374
375
374
374
372
372
373
373
374
374
374
375
375
375
375
375
374
375
375
374
374
374

Tuesday 3

Waning Gibbous 94%

19:12

08:45

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:47, Set: 16:57, Transit: 12:23. Moon - Rise: 19:12, Set: 08:45. Civil Dark: 17:35 - 07:10. Nautical Dark: 18:16 - 06:28. Astro Dark: 18:57 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
90
86

Low Clouds (% Sky Obscured)

96
100
92
100
91
100
100
91
100
100
100
100
86
88
94
75
88
77
65
54
82
82
82
81

Medium Clouds (% Sky Obscured)

99
98
100
93
97
100
100
100
94
95
98
88
93
97
98
94
82
97
100
92
100
87
67
51

High Clouds (% Sky Obscured)

90
20
43
40
37
100
95
100
100
100
100
95
95
88
63
59
61
60
46
65
64
48
35
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

81
79
84
74
70
74
92
84
61
57
49
15
10
9
11
24
25
29
30
27
23
12
18
4

Precipitation Amount (mm)

0.7
0.6
0.7
0.5
0.4
0.5
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
83
82
82
82
80
80
82
83
85
86
89
89
94
96
98
98
98
96
96
98
96
98

Pressure (mb)

994
994
994
995
994
994
994
994
994
995
995
995
995
995
994
994
994
994
993
993
993
993
993
994

Ozone (du)

376
377
378
377
377
381
382
381
383
384
394
415
433
444
450
453
451
447
444
437
430
427
425
427

Wednesday 4

Waning Gibbous 88%

20:34

08:54

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:46, Set: 16:59, Transit: 12:23. Moon - Rise: 20:34, Set: 08:54. Civil Dark: 17:36 - 07:08. Nautical Dark: 18:18 - 06:27. Astro Dark: 18:59 - 05:46

Total Clouds (% Sky Obscured)

90
93
95
97
98
100
100
100
100
100
100
87
75
59
58
64
59
56
50
96
100
100
100
90

Low Clouds (% Sky Obscured)

83
88
90
79
69
55
56
57
58
67
70
63
61
59
58
64
59
56
50
60
91
90
97
68

Medium Clouds (% Sky Obscured)

49
41
44
57
78
100
93
85
88
97
100
63
67
59
58
64
59
56
50
96
100
87
75
61

High Clouds (% Sky Obscured)

3
7
15
36
61
91
90
91
86
75
65
65
65
59
58
64
59
56
50
33
51
14
7
0

ISS Passover

Visibility (miles)

0
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

3
2
1
4
6
7
12
14
11
29
37
44
49
54
58
62
67
78
82
87
92
86
70
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.4
0

Wind Speed/Direction (mph)

8
10
12
14
14
13
12
12
12
12
14
14
15
15
14
14
14
13
14
13
13
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
5
5
5
5
5
5
5
5
4
5
4
5
4
4
4
4
4
4
5

Relative Humidity (%)

96
94
91
87
85
88
90
90
91
91
91
91
93
93
94
93
94
91
91
91
91
88
90
91

Pressure (mb)

994
994
994
994
994
993
993
993
993
993
993
993
993
993
993
993
992
992
991
991
991
991
991
991

Ozone (du)

426
423
424
423
421
418
416
411
409
408
413
426
434
441
443
442
442
438
436
438
440
446
446
441

Thursday 5

Waning Gibbous 81%

21:52

09:02

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:44, Set: 17:01, Transit: 12:23. Moon - Rise: 21:52, Set: 09:02. Civil Dark: 17:38 - 07:07. Nautical Dark: 18:20 - 06:25. Astro Dark: 19:00 - 05:45

Total Clouds (% Sky Obscured)

88
98
96
95
97
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100

Low Clouds (% Sky Obscured)

77
93
90
61
62
65
87
88
81
80
82
83
85
87
89
89
91
92
93
91
91
92
93
95

Medium Clouds (% Sky Obscured)

39
86
87
73
64
28
23
52
67
80
76
76
70
65
50
40
40
36
40
35
35
30
30
25

High Clouds (% Sky Obscured)

8
16
26
37
49
73
90
88
76
75
76
80
84
85
81
71
60
44
60
72
77
69
64
62

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
Very Light Rain

Precipitation Probability (%)

42
26
5
6
5
3
4
4
5
7
6
1
2
3
2
6
8
7
17
26
32
38
42
44

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)

13
14
15
16
15
15
15
16
16
16
15
14
14
14
14
14
13
13
13
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
4
3
3
3
2
2
2
1
1
1
1
1
0
-0
-1
-1
-2
-2
-2
-2

Relative Humidity (%)

91
88
84
84
79
77
78
78
78
76
78
78
77
79
80
80
82
83
84
80
76
72
73
74

Pressure (mb)

992
992
991
991
991
991
990
990
991
991
991
991
991
991
991
991
991
991
990
990
990
990
991
991

Ozone (du)

437
435
439
440
433
425
420
418
419
417
418
417
415
412
410
410
407
403
399
401
404
407
407
407

Friday 6

Waning Gibbous 72%

23:09

09:02

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:42, Set: 17:03, Transit: 12:23. Moon - Rise: 23:09, Set: 09:02. Civil Dark: 17:40 - 07:05. Nautical Dark: 18:21 - 06:24. Astro Dark: 19:02 - 05:43

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
95
94
93
91
89
87
86
90
89
88
87
89
91
93
95
96
99
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

19
22
13
13
9
5
0
0
5
6
17
23
55
73
80
83
82
82
72
57
42
26
13
2

High Clouds (% Sky Obscured)

47
32
12
25
38
53
46
39
30
48
65
81
85
89
91
70
52
33
42
50
56
50
41
31

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
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

Precipitation Probability (%)

47
49
54
52
54
59
60
59
56
52
51
49
47
43
38
36
34
31
29
24
9
8
6
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
72
71
68
67
66
71
74
79
80
83
84
83
81
80
82
85
86
88
89
91
91
91

Pressure (mb)

991
991
992
992
992
992
992
992
993
993
994
994
994
995
995
995
995
996
996
996
996
996
997
997

Ozone (du)

407
409
412
415
415
416
416
417
418
419
419
419
419
419
419
419
420
420
420
420
420
419
419
420

Saturday 7

Waning Gibbous 63%

00:26

09:12

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
05 Bad

Sun - Rise: 07:40, Set: 17:05, Transit: 12:23. Moon - Rise: 00:26, Set: 09:12. Civil Dark: 17:42 - 07:03. Nautical Dark: 18:23 - 06:22. Astro Dark: 19:04 - 05:42

Total Clouds (% Sky Obscured)

95
90
89
82
78
69
81
91
100
100
100
100
99
99
98
97
96
95
95
95
96

Low Clouds (% Sky Obscured)

95
90
89
82
78
69
81
91
100
100
100
100
95
89
84
84
84
84
86
88
91

Medium Clouds (% Sky Obscured)

10
17
25
27
34
37
52
63
73
68
62
57
57
60
69
74
75
74
66
59
52

High Clouds (% Sky Obscured)

28
29
29
15
8
1
8
11
17
17
17
17
42
59
70
57
48
40
30
25
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

3
2
0
2
2
2
15
20
23
29
25
18
17
19
19
24
27
33
36
41
52

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
0
-0
-1
5
4
4
5
5
5
3
3
3
3
3
3
2
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

91
88
82
79
78
77
77
79
81
84
85
88
91
90
88
87
88
88
88
90
91

Pressure (mb)

998
998
998
998
998
998
998
998
999
999
999
999
999
999
999
999
998
998
998
998
997

Ozone (du)

420
422
423
425
425
425
424
424
424
424
426
428
430
431
432
433
434
435
436
438
440

Forecast for High Legh, Cheshire East, United Kingdom (53.36,-2.44)

Generated: 01/02/26 09:23:24. Forecast: 01/02/26 to 07/02/26. Timezone: UTC+0.00