Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 23%

09:39

22:25

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:54, Set: 16:35, Transit: 12:15. Moon - Rise: 09:39, Set: 22:25. Civil Dark: 17:12 - 07:17. Nautical Dark: 17:54 - 06:35. Astro Dark: 18:34 - 05:55

Total Clouds (% Sky Obscured)

94
78
72
74
94
86
100
100
100
98
100
99
99
99
100
83
81
91
69
57
69
71
68
100

Low Clouds (% Sky Obscured)

58
58
48
65
62
75
65
66
67
77
100
91
97
82
72
66
64
75
69
57
69
68
60
50

Medium Clouds (% Sky Obscured)

22
0
0
0
50
67
100
100
100
95
100
98
71
97
100
43
26
12
0
1
0
60
54
100

High Clouds (% Sky Obscured)

0
1
36
53
49
52
21
100
51
42
21
3
3
60
40
16
0
0
0
0
1
60
60
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

91
24
9
0
0
1
2
7
39
58
46
41
28
27
22
17
5
4
13
0
0
1
3
11

Precipitation Amount (mm)

1.2
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
93
94
96
93
91
90
90
93
91
91
88
82
81
79
82
84
84
85
83
83
82

Pressure (mb)

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

Ozone (du)

383
381
378
374
374
372
373
373
375
375
376
379
380
382
383
382
386
387
389
394
396
394
394
395

Friday 23

Waxing Crescent 34%

09:50

No Set

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:53, Set: 16:36, Transit: 12:15. Moon - Rise: 09:50, Set: No Set. Civil Dark: 17:14 - 07:15. Nautical Dark: 17:55 - 06:34. Astro Dark: 18:35 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
64
67
82
93
96
95
95
99
100
98
99
88
97
75
64
69
100

Low Clouds (% Sky Obscured)

64
61
69
100
100
91
97
63
65
82
91
94
95
95
87
86
93
94
74
80
60
56
68
61

Medium Clouds (% Sky Obscured)

100
100
99
89
94
100
82
44
35
25
11
54
52
44
59
95
79
94
67
93
45
47
40
100

High Clouds (% Sky Obscured)

38
77
72
60
55
49
43
50
55
34
7
2
3
22
52
100
83
65
53
67
32
35
40
64

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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

26
39
20
5
8
7
7
1
1
0
1
1
1
5
22
29
58
73
35
13
4
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
90
88
85
83
85
85
83
88
90
86
84
82
78
78
79
82
87
88
88
87
85
85

Pressure (mb)

988
989
989
990
990
990
991
991
991
992
993
993
994
993
993
993
993
994
994
994
995
995
995
995

Ozone (du)

396
398
399
400
400
401
402
405
406
410
413
415
411
409
406
407
405
403
404
403
404
403
407
411

Saturday 24

Waxing Crescent 45%

10:03

23:47

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:52, Set: 16:38, Transit: 12:15. Moon - Rise: 10:03, Set: 23:47. Civil Dark: 17:16 - 07:14. Nautical Dark: 17:57 - 06:33. Astro Dark: 18:37 - 05:53

Total Clouds (% Sky Obscured)

98
99
99
90
89
83
98
81
91
96
91
87
83
96
91
94
96
98
99
98
97
96
94
92

Low Clouds (% Sky Obscured)

72
78
75
74
73
68
69
70
81
82
74
63
57
57
62
64
64
79
59
67
73
82
82
82

Medium Clouds (% Sky Obscured)

78
90
92
54
48
38
90
60
65
79
80
87
82
88
74
36
34
30
40
39
42
48
73
73

High Clouds (% Sky Obscured)

63
73
43
7
2
3
3
38
35
38
35
37
62
45
25
41
13
48
63
68
65
46
38
10

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
3
1
3
1
1
2
5
7
10
8
9
7
9
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
94
94
96
96
94
94
93
91
90
87
81
78
78
78
78
76
82
82
83
83
83

Pressure (mb)

995
995
995
995
995
995
995
994
995
995
995
995
995
995
995
995
995
996
997
998
998
999
999
1000

Ozone (du)

410
406
411
415
416
416
418
419
421
423
425
427
424
422
421
420
419
423
427
428
429
432
432
430

Sunday 25

Waxing Crescent 57%

10:19

01:13

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:50, Set: 16:40, Transit: 12:15. Moon - Rise: 10:19, Set: 01:13. Civil Dark: 17:17 - 07:13. Nautical Dark: 17:59 - 06:32. Astro Dark: 18:38 - 05:52

Total Clouds (% Sky Obscured)

89
84
82
79
86
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
81
81
79
85
93
100
100
100
100
100
100
100
100
100
100
98
97
95
96
88
96
96
95

Medium Clouds (% Sky Obscured)

61
48
23
19
40
36
40
19
2
1
0
0
0
17
79
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

2
4
3
4
0
0
0
0
0
1
4
6
8
40
70
81
87
92
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
3
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

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

4
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
6
15
44
66
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.4

Wind Speed/Direction (mph)

8
9
8
8
7
6
6
4
5
6
7
7
8
8
9
9
9
10
11
11
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
74
74
73
72
76
77
79
80
79
76
75
69
69
73
76
75
74
77
82
85
81
88
96

Pressure (mb)

1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001
1000
999
999
998
998
997
995
994

Ozone (du)

429
431
430
434
433
439
440
437
442
443
452
459
457
451
429
412
408
404
389
384
385
384
381
379

Monday 26

First Quarter 68%

10:41

02:43

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:49, Set: 16:42, Transit: 12:15. Moon - Rise: 10:41, Set: 02:43. Civil Dark: 17:19 - 07:12. Nautical Dark: 18:00 - 06:31. Astro Dark: 18:40 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
97
86
72
73
90
80
83
92
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
90
84
79
83
85
86
87
86
72
73
90
80
83
92
96
94
93
91
86
82
77
85
92

Medium Clouds (% Sky Obscured)

100
97
50
90
83
94
79
86
70
63
65
69
66
63
69
81
87
94
100
100
100
100
96
91

High Clouds (% Sky Obscured)

100
100
78
75
80
80
80
83
80
72
73
90
80
83
92
100
100
100
100
100
100
100
98
96

ISS Passover

Visibility (miles)

0
0
0
3
7
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
6
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

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

Precipitation Probability (%)

89
48
35
28
25
18
20
52
76
95
95
95
95
95
95
95
95
95
95
95
95
95
84
63

Precipitation Amount (mm)

0.6
0
0
0
0
0
0
0
0.4
0.7
1
1.2
1.2
2.4
1.8
1.1
1
0.9
0.8
0.8
0.7
0.7
0.5
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-1
-1
-2
-2
-2
-2
-1
0
-0
1
2
1
1
-0
-0
0
-1
-3
-3
-4
-3

Dew Point (°C)

1
1
2
3
3
3
2
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
1

Relative Humidity (%)

98
98
98
98
98
94
93
91
91
89
91
89
89
88
89
93
96
94
96
96
98
96
96
96

Pressure (mb)

992
991
990
989
988
987
986
985
985
984
984
983
983
982
981
981
980
980
979
978
978
978
978
979

Ozone (du)

380
383
392
399
395
392
392
394
393
386
383
385
385
386
390
393
397
403
410
417
421
426
430
434

Tuesday 27

Waxing Gibbous 79%

11:15

04:12

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:48, Set: 16:44, Transit: 12:16. Moon - Rise: 11:15, Set: 04:12. Civil Dark: 17:21 - 07:10. Nautical Dark: 18:02 - 06:29. Astro Dark: 18:41 - 05:50

Total Clouds (% Sky Obscured)

100
99
99
98
99
98
100
100
100
100
86
77
69
62
63
64
65
66
61
65
67
73
77
81

Low Clouds (% Sky Obscured)

100
99
99
98
96
95
94
86
78
70
58
46
30
31
33
34
36
38
40
52
61
73
74
75

Medium Clouds (% Sky Obscured)

87
76
68
65
77
88
100
88
78
67
67
64
53
44
30
23
16
9
2
2
1
0
6
11

High Clouds (% Sky Obscured)

94
81
74
68
83
93
97
99
100
100
67
34
1
0
0
0
0
0
0
0
1
0
2
6

ISS Passover

Visibility (miles)

9
9
8
7
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
7

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 (%)

23
27
27
21
23
21
18
21
22
18
29
33
24
20
19
13
14
15
14
15
12
2
3
3

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
10
10
10
11
11
11
12
12
12
13
13
12
13
12
12
11
10
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
98
98
98
96
96
96
96
98
98
96
96
96
98
98
96
94
94
94

Pressure (mb)

979
979
979
980
980
981
981
982
983
984
985
986
986
987
988
989
990
990
991
992
992
993
993
994

Ozone (du)

438
441
443
446
448
452
457
461
464
466
469
474
480
486
489
491
494
492
490
487
477
467
457
433

Wednesday 28

Waxing Gibbous 88%

12:06

05:33

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: 07:46, Set: 16:45, Transit: 12:16. Moon - Rise: 12:06, Set: 05:33. Civil Dark: 17:22 - 07:09. Nautical Dark: 18:03 - 06:28. Astro Dark: 18:43 - 05:49

Total Clouds (% Sky Obscured)

87
79
71
64
76
88
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

74
68
65
62
51
41
30
42
54
63
64
64
66
66
67
68
72
75
83

Medium Clouds (% Sky Obscured)

16
11
5
0
18
31
42
62
80
100
100
100
100
100
100
100
99
99
98

High Clouds (% Sky Obscured)

10
13
15
16
39
65
90
78
65
57
49
43
40
24
12
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
1

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
8
5
0
1
1
0
1
3
12
18
20
16
38
61
85
93
90
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
3
4
4
4
5
6
7
7
9
10
12
11
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
94
93
93
91
91
91
89
89
86
91
93
96
98
96

Pressure (mb)

994
994
994
994
994
993
993
993
993
992
992
991
991
990
989
989
988
987
987

Ozone (du)

410
387
376
366
355
352
348
345
344
343
342
345
348
351
355
359
363
368
373

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 22/01/26 23:06:59. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+0.00