Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 0%

08:51

17:00

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
12 Bad

Sun - Rise: 07:46, Set: 16:23, Transit: 12:05. Moon - Rise: 08:51, Set: 17:00. Civil Dark: 17:01 - 07:09. Nautical Dark: 17:42 - 06:28. Astro Dark: 18:21 - 05:49

Total Clouds (% Sky Obscured)

64
80
84
100
81
77
84
100
83
91
84
95
89
89
91
95
88
60
76
83
68
78
83
74

Low Clouds (% Sky Obscured)

22
14
35
46
62
60
76
88
63
84
74
90
71
74
67
81
77
60
76
83
68
78
83
74

Medium Clouds (% Sky Obscured)

11
26
49
89
44
53
29
23
11
48
81
81
72
88
45
70
24
3
2
2
2
4
60
60

High Clouds (% Sky Obscured)

64
80
78
82
6
19
17
93
44
15
15
1
20
20
13
2
9
1
2
20
10
30
35
55

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
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 (%)

1
8
31
13
0
3
2
1
1
8
26
26
7
25
35
41
30
4
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
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)

11
11
11
13
9
12
11
12
15
17
17
16
15
15
13
12
13
16
14
13
13
13
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
85
87
90
91
90
90
87
81
84
84
90
95
95
95
91
88
93
93
93
91
87
85
85

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

386
380
380
381
383
381
380
380
382
382
383
384
385
387
388
386
387
386
389
387
387
390
391
389

Tuesday 20

Waxing Crescent 3%

09:06

18:19

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
12 Bad

Sun - Rise: 07:45, Set: 16:25, Transit: 12:06. Moon - Rise: 09:06, Set: 18:19. Civil Dark: 17:02 - 07:08. Nautical Dark: 17:43 - 06:27. Astro Dark: 18:22 - 05:48

Total Clouds (% Sky Obscured)

70
76
87
80
77
100
100
100
100
100
100
100
100
100
100
100
100
89
70
70
74
92
77
100

Low Clouds (% Sky Obscured)

67
73
85
74
62
52
43
76
100
82
95
92
81
75
66
66
100
86
70
62
65
56
55
38

Medium Clouds (% Sky Obscured)

55
50
45
55
55
81
100
100
100
38
40
45
100
100
100
100
100
48
0
45
50
45
69
100

High Clouds (% Sky Obscured)

60
55
35
43
53
82
100
100
21
10
22
99
74
20
100
20
33
0
0
15
15
15
15
20

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
11
1
0
0
1
13
53
89
77
79
83
92
95
91
95
95
84
51
47
60
62
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.6
0.4
0.4
0.5
0.6
1
0.4
1
0.9
0.5
0
0
0.3
0.2
0.6
1

Wind Speed/Direction (mph)

16
15
14
14
15
18
19
18
20
19
16
17
17
19
20
21
22
20
18
17
17
12
14
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
85
85
84
85
85
85
87
90
87
87
90
93
90
87
93
85
88
88
88
90
94
94

Pressure (mb)

1012
1012
1011
1010
1010
1009
1009
1008
1007
1007
1006
1005
1003
1002
1001
1000
998
998
998
997
997
996
996
994

Ozone (du)

384
384
386
383
380
378
376
373
372
377
373
367
362
361
358
357
361
364
347
350
349
360
363
370

Wednesday 21

Waxing Crescent 8%

09:18

19:38

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
12 Bad

Sun - Rise: 07:44, Set: 16:26, Transit: 12:06. Moon - Rise: 09:18, Set: 19:38. Civil Dark: 17:04 - 07:07. Nautical Dark: 17:44 - 06:26. Astro Dark: 18:24 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
100
100
100
100
99
96
97
84
100
100
100
100
94
88
82
86

Low Clouds (% Sky Obscured)

73
92
89
91
92
89
91
88
75
100
69
62
68
78
83
50
51
56
62
67
67
67
66
75

Medium Clouds (% Sky Obscured)

100
78
51
100
100
98
95
97
67
97
81
84
87
63
44
32
100
100
87
100
82
88
82
14

High Clouds (% Sky Obscured)

20
100
100
100
100
100
96
62
98
99
100
100
95
65
69
20
100
100
100
100
54
28
15
5

ISS Passover

Visibility (miles)

4
6
9
5
9
8
9
5
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

92
77
83
77
95
92
86
62
36
17
32
32
30
13
21
7
11
33
45
51
57
46
31
24

Precipitation Amount (mm)

0.7
0.5
0.6
0.3
0.7
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

21
21
22
22
22
22
21
20
20
19
18
16
17
16
15
14
13
12
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
90
91
87
87
90
91
91
90
90
91
93
91
91
91
93
93
94
94
94
94
91
88

Pressure (mb)

993
992
991
991
990
990
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989
989

Ozone (du)

376
382
382
383
381
378
379
378
377
379
378
379
379
378
379
376
372
367
364
362
363
366
369
371

Thursday 22

Waxing Crescent 15%

09:30

20:56

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
12 Bad

Sun - Rise: 07:43, Set: 16:28, Transit: 12:06. Moon - Rise: 09:30, Set: 20:56. Civil Dark: 17:05 - 07:06. Nautical Dark: 17:46 - 06:25. Astro Dark: 18:25 - 05:46

Total Clouds (% Sky Obscured)

91
96
97
99
100
98
97
90
95
94
93
89
84
72
87
93
100
98
96
95
93
90
88
90

Low Clouds (% Sky Obscured)

84
92
84
75
66
69
72
75
74
71
67
71
74
72
59
52
43
52
61
69
70
71
72
59

Medium Clouds (% Sky Obscured)

13
15
24
36
92
93
82
31
28
32
31
51
48
2
64
73
91
90
90
89
85
84
83
83

High Clouds (% Sky Obscured)

5
5
0
0
4
25
45
59
40
19
0
0
0
1
43
70
100
61
40
10
2
3
4
19

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
23
30
27
18
21
20
17
29
32
46
52
36
11
7
4
3
22
58
48
44
49
47
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
13
15
14
16
17
18
17
17
15
14
14
14
14
15
16
16
17
18
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
5
4
3
3
3
3
3
3
4
3
3
3
2
1
0
1
0
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

988
988
988
988
988
988
987
987
987
987
987
987
988
988
988
988
988
988
988
988
988
989
989
989

Ozone (du)

370
371
373
375
374
378
379
384
387
390
390
387
383
381
379
374
372
374
375
376
379
379
378
380

Friday 23

Waxing Crescent 23%

09:43

22:15

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

Sun - Rise: 07:41, Set: 16:30, Transit: 12:06. Moon - Rise: 09:43, Set: 22:15. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:47 - 06:24. Astro Dark: 18:26 - 05:45

Total Clouds (% Sky Obscured)

92
94
80
68
54
49
43
28
41
49
45
50
53
54
60
65
70
80
90
100
96
93
88
86

Low Clouds (% Sky Obscured)

46
28
32
35
39
34
28
23
32
48
45
50
53
54
60
65
70
78
81
84
81
78
76
74

Medium Clouds (% Sky Obscured)

87
92
78
60
35
35
30
9
18
2
0
0
1
1
7
12
16
36
58
76
51
26
1
1

High Clouds (% Sky Obscured)

42
58
31
16
4
5
5
0
0
0
0
1
1
2
2
2
3
11
17
30
37
30
23
27

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 (%)

30
7
12
17
20
8
8
0
0
0
0
0
0
0
3
7
9
25
30
10
20
20
8
7

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)

17
16
15
15
15
15
15
17
18
19
18
19
20
20
21
21
21
21
20
20
19
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
81
82
82
82
82
85
83
85
82
85
85
83
82
82
82
80
82
82
82
82
81
81

Pressure (mb)

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

Ozone (du)

381
380
382
383
387
390
394
395
398
400
403
401
400
399
398
397
396
394
395
396
397
399
401
404

Saturday 24

Waxing Crescent 34%

09:56

23:36

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
12 Bad

Sun - Rise: 07:40, Set: 16:32, Transit: 12:07. Moon - Rise: 09:56, Set: 23:36. Civil Dark: 17:08 - 07:04. Nautical Dark: 17:49 - 06:23. Astro Dark: 18:28 - 05:44

Total Clouds (% Sky Obscured)

86
86
85
87
91
96
99
100
100
100
100
100
100
100
97
93
95
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
67
53
39
25
22
28
37
25
15
6
22
39
56
69
81
92
83
75
67
74
82
90
91

Medium Clouds (% Sky Obscured)

1
0
8
20
30
16
12
8
17
29
37
45
59
60
47
30
16
18
17
20
25
50
57
47

High Clouds (% Sky Obscured)

24
22
31
43
70
65
33
0
0
0
0
33
65
96
78
50
36
51
68
78
80
83
82
79

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 (%)

5
2
6
9
5
16
23
24
20
16
13
13
11
2
15
17
17
17
16
12
13
13
11
28

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)

16
15
14
12
11
10
9
7
5
6
6
6
6
6
6
6
6
7
8
10
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
79
79
79
78
82
85
90
90
91
91
93
93
91
91
91
91
91
91
89
88
85
82

Pressure (mb)

997
997
998
998
999
999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1003

Ozone (du)

405
406
407
408
409
411
413
415
417
418
420
421
421
422
422
427
432
436
438
441
443
444
444
445

Sunday 25

Waxing Crescent 45%

10:14

01:01

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: 07:39, Set: 16:33, Transit: 12:07. Moon - Rise: 10:14, Set: 01:01. Civil Dark: 17:10 - 07:02. Nautical Dark: 17:50 - 06:22. Astro Dark: 18:29 - 05:43

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

93
95
94
93
92
90
90
90
91
91
92
93
94
96
96
96
96

Medium Clouds (% Sky Obscured)

31
23
27
31
30
30
21
21
34
48
68
79
89
99
94
90
87

High Clouds (% Sky Obscured)

71
49
44
39
29
28
32
44
58
65
70
64
69
79
66
47
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

41
51
58
66
72
68
66
65
59
53
46
48
47
42
45
48
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
79
80
82
82
83
83
83
88
90
91
93
96
96
93
89

Pressure (mb)

1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1007
1007
1008
1008
1009
1009
1010

Ozone (du)

447
448
449
450
451
452
450
448
447
447
447
448
448
448
448
445
442

Forecast for Dover, Kent, United Kingdom (51.13,1.31)

Generated: 19/01/26 13:13:29. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00