Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 15%

09:29

21:05

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:57, Set: 16:32, Transit: 12:15. Moon - Rise: 09:29, Set: 21:05. Civil Dark: 17:11 - 07:19. Nautical Dark: 17:53 - 06:37. Astro Dark: 18:33 - 05:56

Total Clouds (% Sky Obscured)

91
93
95
96
100
100
100
100
98
97
97
93
97
96
99
100
94
66
64
72
81
75
92
100

Low Clouds (% Sky Obscured)

91
93
91
96
100
100
100
94
85
84
85
83
91
93
95
100
86
66
56
70
79
73
91
84

Medium Clouds (% Sky Obscured)

91
93
95
96
41
31
18
35
34
29
69
76
40
35
45
46
11
0
5
0
4
22
4
26

High Clouds (% Sky Obscured)

91
60
35
37
17
58
6
37
19
1
38
43
3
2
25
0
0
3
49
55
59
13
44
100

ISS Passover

Visibility (miles)

3
5
1
0
0
1
1
9
9
9
8
1
6
9
9
9
7
9
9
9
9
9
0
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
3
0
1

Precipitation Type

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

Precipitation Probability (%)

90
95
95
49
32
17
23
20
23
45
95
95
47
36
31
31
16
4
1
0
0
0
0
0

Precipitation Amount (mm)

0.3
1.4
1.2
0
0
0
0
0
0
0
1.2
1.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
12
12
12
13
13
13
13
14
12
15
13
11
10
9
10
10
8
9
10
12
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
98
96
98
96
94
94
96
98
96
96
93
98
96
93
93
96
98
98
98
94

Pressure (mb)

988
989
988
989
988
988
988
988
987
987
986
986
985
985
985
985
986
986
987
987
987
987
987
987

Ozone (du)

345
348
351
354
356
359
360
362
363
368
368
370
374
374
378
384
386
384
380
378
376
374
373
372

Friday 23

Waxing Crescent 23%

09:39

22:26

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:56, Set: 16:34, Transit: 12:15. Moon - Rise: 09:39, Set: 22:26. Civil Dark: 17:12 - 07:18. Nautical Dark: 17:54 - 06:36. Astro Dark: 18:34 - 05:55

Total Clouds (% Sky Obscured)

93
100
95
100
98
100
100
86
92
96
99
98
80
84
85
81
80
81
80
80
81
72
77
72

Low Clouds (% Sky Obscured)

80
72
76
86
88
87
87
86
80
76
80
77
68
84
85
81
80
81
80
80
81
72
77
72

Medium Clouds (% Sky Obscured)

86
100
90
100
96
79
100
44
38
68
64
83
13
0
2
1
2
2
8
17
22
25
20
20

High Clouds (% Sky Obscured)

55
50
60
38
70
67
65
0
0
0
0
0
0
0
2
2
4
6
10
44
55
50
50
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
0
9
9
9
9

Fog (%)

3
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
22
23
36
44
46
65
39
12
6
1
1
0
0
0
2
5
8
14
28
32
11
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
19
18
17
16
16
15
15
15
15
15
15
15
15
17
16
15
17
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
88
94
96
86
85
83
85
90
91
91
91
91
91
82
80
85
91
98
94
94
91
89

Pressure (mb)

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

Ozone (du)

372
370
370
372
373
373
374
377
374
375
378
386
391
393
391
390
389
389
389
389
388
388
390
392

Saturday 24

Waxing Crescent 34%

09:50

23:49

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:54, Set: 16:36, Transit: 12:16. Moon - Rise: 09:50, Set: 23:49. Civil Dark: 17:14 - 07:16. Nautical Dark: 17:56 - 06:35. Astro Dark: 18:36 - 05:54

Total Clouds (% Sky Obscured)

75
67
78
99
100
54
59
97
100
100
100
100
100
100
71
100
100
100
100
96
91
89
89
91

Low Clouds (% Sky Obscured)

75
67
78
72
51
51
49
44
39
50
60
65
64
62
62
64
71
97
97
78
71
63
70
75

Medium Clouds (% Sky Obscured)

18
5
1
66
59
0
24
80
100
100
99
100
100
64
63
100
94
100
100
71
57
67
23
10

High Clouds (% Sky Obscured)

49
13
3
0
0
8
59
7
94
85
71
100
100
66
31
100
100
100
100
83
73
61
50
43

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
1
0
0
2
5
2
2
4
25
77
95
52
12
17
49
58
80
79
48
10
5
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
1
0.3
0
0
0
0
0.5
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
16
17
17
17
18
18
18
18
19
20
20
20
19
19
19
19
19
17
16
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
88
83
79
79
81
83
86
86
88
91
91
90
90
90
90
90
93
94
96
98
98

Pressure (mb)

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

Ozone (du)

394
395
399
406
408
407
408
408
406
401
398
396
396
398
401
398
398
398
402
401
403
401
401
402

Sunday 25

Waxing Crescent 45%

10:02

01:16

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:53, Set: 16:38, Transit: 12:16. Moon - Rise: 10:02, Set: 01:16. Civil Dark: 17:15 - 07:15. Nautical Dark: 17:57 - 06:33. Astro Dark: 18:37 - 05:53

Total Clouds (% Sky Obscured)

94
93
88
89
80
66
74
85
90
59
85
96
95
95
92
86
80
77
78
84
94
95
96
97

Low Clouds (% Sky Obscured)

79
81
77
75
69
62
69
81
88
59
85
93
90
88
87
84
80
76
71
74
90
90
94
97

Medium Clouds (% Sky Obscured)

5
11
18
24
17
10
3
13
23
32
21
10
2
0
0
1
3
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
30
4
13
9
3
4
3
4
4
5
2
8
1
1
1
2
0
0
0
0
1
0
1

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 (%)

1
3
2
0
1
14
5
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
91
88
86
87
85
82
83
93
91
89
91
93
94
94
94
94
94
94
89
86
84

Pressure (mb)

994
995
995
995
995
995
995
995
995
996
997
998
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1003

Ozone (du)

403
409
411
412
413
413
413
415
416
416
415
415
417
419
418
417
416
420
421
423
423
418
423
438

Monday 26

First Quarter 57%

10:18

02:46

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:51, Set: 16:39, Transit: 12:16. Moon - Rise: 10:18, Set: 02:46. Civil Dark: 17:17 - 07:14. Nautical Dark: 17:59 - 06:32. Astro Dark: 18:39 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

96
98
98
100
94
89
85
87
82
80
83
87
91
94
97
100
96
91
87
89
90
92
91
89

Medium Clouds (% Sky Obscured)

0
20
37
65
65
70
90
100
100
100
100
100
100
100
100
100
89
72
58
54
60
59
68
67

High Clouds (% Sky Obscured)

21
27
61
69
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
86
86
82
79
88

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
0
0
1
1
1
9
37
77
95
95
91
95
95
85
70
58
46
59
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
0.5
1
0.8
0.5
0.3
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
78
74
74
74
74
77
79
82
83
83
88
98
98
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

452
455
453
442
430
415
406
399
394
390
387
383
382
379
381
384
392
391
391
390
388
385
382
381

Tuesday 27

Waxing Gibbous 68%

10:40

04:16

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:50, Set: 16:41, Transit: 12:16. Moon - Rise: 10:40, Set: 04:16. 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
100
95
94
95
96
97
98
97
97
96
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
93
95
98
97
95
94
85
80
74
83
87
92
92
90
88
92
95
98
97
95
94
96
97

Medium Clouds (% Sky Obscured)

84
89
94
100
90
79
74
66
46
11
8
9
10
9
12
16
50
62
78
76
83
82
80
73

High Clouds (% Sky Obscured)

100
100
100
100
97
93
90
81
73
75
86
92
93
63
32
3
10
19
30
37
44
55
59
61

ISS Passover

Visibility (miles)

0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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

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

Precipitation Probability (%)

68
87
95
95
95
95
95
95
95
95
95
83
65
60
55
50
53
52
52
63
61
44
55
65

Precipitation Amount (mm)

0.3
0.6
0.9
1.2
1.1
1
0.7
0.7
0.7
0.8
0.6
0.4
0.2
0.2
0.2
0
0
0
0
0.3
0.3
0
0.2
0.4

Wind Speed/Direction (mph)

13
13
15
17
19
18
17
16
15
14
13
14
14
14
14
13
11
11
12
11
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
98
98
94
94
93
93
93
93
91
89
88
85
86
89
91
88
85
82
83

Pressure (mb)

986
985
984
983
982
981
980
980
979
979
978
978
977
977
976
976
976
976
976
976
976
976
976
977

Ozone (du)

381
380
383
386
389
400
410
421
422
423
425
427
428
430
435
440
445
452
459
466
467
467
468
467

Wednesday 28

Waxing Gibbous 79%

11:13

05:38

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:48, Set: 16:43, Transit: 12:17. Moon - Rise: 11:13, Set: 05:38. Civil Dark: 17:21 - 07:11. Nautical Dark: 18:02 - 06:30. Astro Dark: 18:42 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
89
89
86
82
78
78
81
79
79
78
86
92
97

Low Clouds (% Sky Obscured)

98
99
99
100
97
94
93
93
90
87
81
82
76
78
77
80
79
78
78
84
89
95

Medium Clouds (% Sky Obscured)

71
72
76
83
88
93
97
87
77
60
57
52
47
46
45
46
36
31
28
37
38
29

High Clouds (% Sky Obscured)

62
58
59
61
74
84
95
89
82
60
49
41
27
19
13
6
3
1
0
0
0
0

ISS Passover

Visibility (miles)

7
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

72
77
90
95
89
77
67
67
65
60
56
53
49
46
42
37
31
23
14
13
12
9

Precipitation Amount (mm)

0.4
0.5
0.9
1.2
0.8
0.5
0.4
0.3
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
9
9
10
11
12
11
9
8
9
11
12
12
12
12
12
13
14
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
91
91
93
90
90
86
90
91
94
93
93
91
91
93
93
94
94
96
94
94

Pressure (mb)

977
978
978
978
979
979
979
980
980
981
981
982
983
984
985
985
986
986
987
988
988
988

Ozone (du)

467
466
465
463
462
470
478
487
489
491
492
485
478
471
474
477
480
465
450
434
409
383

Forecast for Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 22/01/26 08:43:44. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+0.00