Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 68%

11:40

04:15

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
13 Bad

Sun - Rise: 07:55, Set: 17:01, Transit: 12:29. Moon - Rise: 11:40, Set: 04:15. Civil Dark: 17:37 - 07:20. Nautical Dark: 18:16 - 06:40. Astro Dark: 18:54 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
82
57
100
100
100
100
88
48
89
100
99
91
100
100
100
100
87
100
100

Low Clouds (% Sky Obscured)

59
75
71
77
73
63
57
57
54
36
59
51
45
52
44
46
61
81
42
75
70
43
33
44

Medium Clouds (% Sky Obscured)

71
100
100
59
87
24
6
59
73
58
63
49
44
66
82
93
45
100
100
98
100
57
76
33

High Clouds (% Sky Obscured)

20
100
100
69
72
82
57
30
21
34
60
75
48
89
95
38
21
71
93
100
100
72
49
5

ISS Passover

Visibility (miles)

8
5
6
8
7
8
9
9
9
9
6
4
9
9
9
6
7
4
4
4
7
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

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

Precipitation Probability (%)

95
95
95
69
64
35
26
35
39
53
71
47
26
20
44
62
76
65
64
83
74
22
4
0

Precipitation Amount (mm)

0.3
0.7
0.6
0.4
0.4
0
0
0
0.2
0.4
0.8
0.4
0
0
0.2
0.3
0.6
0.5
0.4
0.9
0.7
0
0
0

Wind Speed/Direction (mph)

22
18
16
16
14
13
11
7
8
6
5
6
4
4
3
4
5
8
7
6
10
13
11
12

Chance of Frost

Temperature (°C)

9
9
8
7
6
6
6
6
5
5
6
6
5
5
5
5
5
5
6
6
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
87
90
86
85
88
90
88
85
88
91
91
91
91
93
94
94
93
90
87
84
78

Pressure (mb)

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

Ozone (du)

447
450
454
451
447
452
462
473
485
478
479
482
487
493
496
497
488
485
487
489
483
478
476
478

Wednesday 28

Waxing Gibbous 79%

12:33

05:35

14 Bad
15 Bad
16 OK
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
13 Bad

Sun - Rise: 07:54, Set: 17:03, Transit: 12:29. Moon - Rise: 12:33, Set: 05:35. Civil Dark: 17:38 - 07:18. Nautical Dark: 18:18 - 06:39. Astro Dark: 18:56 - 06:01

Total Clouds (% Sky Obscured)

37
31
35
100
95
96
98
100
69
85
70
70
62
61
62
93
97
99
100
92
73
73
92
92

Low Clouds (% Sky Obscured)

37
31
35
47
36
31
42
43
46
49
47
53
55
57
62
63
70
78
64
50
49
55
74
52

Medium Clouds (% Sky Obscured)

3
0
0
0
65
65
70
75
35
69
58
45
27
24
3
61
50
60
79
88
64
50
72
78

High Clouds (% Sky Obscured)

3
3
2
53
67
73
91
55
47
57
33
27
50
3
10
40
16
18
49
3
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
31
6
10
7
18
25
32
33
31
25
37
33
28
35
40
46
48
40
32
31
28
29
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
84
90
91
93
93
94
96
94
96
96
96
96
96
93
93
93
94
94
88
90
93
93

Pressure (mb)

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

Ozone (du)

484
482
479
475
480
485
485
478
466
449
435
423
404
392
366
364
365
368
369
366
362
360
360
364

Thursday 29

Waxing Gibbous 88%

13:43

06:38

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
13 Bad

Sun - Rise: 07:52, Set: 17:05, Transit: 12:29. Moon - Rise: 13:43, Set: 06:38. Civil Dark: 17:40 - 07:17. Nautical Dark: 18:19 - 06:38. Astro Dark: 18:57 - 06:00

Total Clouds (% Sky Obscured)

94
96
100
100
100
94
92
78
68
52
73
93
91
93
81
35
59
79
96
100
100
100
100
83

Low Clouds (% Sky Obscured)

52
47
91
100
100
94
54
58
56
52
42
45
54
53
51
35
34
36
41
36
43
50
49
50

Medium Clouds (% Sky Obscured)

86
89
100
100
100
87
77
56
40
2
29
84
80
43
34
0
35
68
82
100
100
100
99
49

High Clouds (% Sky Obscured)

0
0
3
4
2
2
2
0
0
1
32
87
38
84
27
0
0
55
91
100
100
100
77
23

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

57
73
95
95
95
95
82
63
48
23
36
52
58
42
44
18
25
26
45
51
69
95
92
95

Precipitation Amount (mm)

0.3
0.3
1.2
2.2
2.9
0.5
0.5
0.3
0.3
0
0
0.3
0.4
0
0.3
0
0
0
0.2
0.3
0.3
2
0.4
0.7

Wind Speed/Direction (mph)

15
16
15
15
15
13
9
6
5
5
4
5
5
6
7
7
5
6
4
5
10
15
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
3
4
3
5
7
7
6
5
6
6
4
5
5
5
5
5
5
4
4
3
1
0

Dew Point (°C)

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

Relative Humidity (%)

95
91
90
96
94
98
98
95
90
91
93
93
93
94
94
94
94
94
94
94
90
93
96
84

Pressure (mb)

992
992
991
991
991
990
990
990
991
991
991
991
992
992
992
992
991
991
991
990
989
988
987
986

Ozone (du)

363
360
363
368
373
376
375
373
370
374
375
378
377
378
381
381
391
392
398
404
411
417
421
428

Friday 30

Waxing Gibbous 95%

No Rise

07:24

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
13 Bad

Sun - Rise: 07:51, Set: 17:06, Transit: 12:29. Moon - Rise: No Rise, Set: 07:24. Civil Dark: 17:41 - 07:16. Nautical Dark: 18:21 - 06:37. Astro Dark: 18:59 - 05:58

Total Clouds (% Sky Obscured)

99
99
100
100
89
87
83
81
75
73
77
61
88
78
95
100
95
91
69
60
29
25
38
54

Low Clouds (% Sky Obscured)

58
52
42
44
59
57
59
58
52
40
38
36
42
51
79
100
89
63
53
54
27
12
21
20

Medium Clouds (% Sky Obscured)

98
97
99
67
62
71
60
55
50
46
26
39
57
65
90
100
89
82
20
9
4
25
21
27

High Clouds (% Sky Obscured)

25
30
35
35
2
45
55
55
45
35
41
21
33
22
29
35
40
45
2
1
0
0
23
47

ISS Passover

Visibility (miles)

4
7
9
9
9
5
1
3
9
8
7
9
5
6
7
9
7
7
9
9
7
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

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

Precipitation Probability (%)

95
83
59
38
52
95
95
68
40
37
36
33
37
55
57
65
64
55
54
41
27
24
25
26

Precipitation Amount (mm)

0.9
0.4
0.2
0
0
1.2
1.6
0.3
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

24
23
21
20
20
17
15
13
12
12
12
11
11
11
11
13
15
14
14
14
15
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
87
84
85
86
88
91
96
94
90
93
94
91
91
96
93
93
91
91
91
91
90
88
88

Pressure (mb)

985
984
985
986
986
986
987
988
988
989
989
990
990
991
991
992
993
994
995
996
997
998
999
999

Ozone (du)

423
421
420
420
415
418
422
423
425
430
435
438
439
441
443
447
448
452
455
459
461
459
454
445

Saturday 31

Waxing Gibbous 99%

15:07

07:56

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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:49, Set: 17:08, Transit: 12:29. Moon - Rise: 15:07, Set: 07:56. Civil Dark: 17:43 - 07:14. Nautical Dark: 18:22 - 06:35. Astro Dark: 19:00 - 05:57

Total Clouds (% Sky Obscured)

86
97
100
100
100
100
100
86
75
63
55
58
54
12
8
28
80
89
98
96
83
62
53
42

Low Clouds (% Sky Obscured)

29
31
38
48
76
88
100
83
66
53
47
32
18
9
8
15
48
58
69
62
61
60
48
36

Medium Clouds (% Sky Obscured)

53
91
85
100
100
100
100
80
60
40
40
40
40
2
0
0
10
20
33
39
49
50
37
17

High Clouds (% Sky Obscured)

82
93
100
100
100
100
100
77
50
15
10
10
10
0
0
0
5
9
20
11
6
0
5
12

ISS Passover

Visibility (miles)

7
9
9
8
6
7
3
2
5
6
9
5
5
9
9
8
7
7
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

22
15
25
36
53
72
95
95
75
59
95
95
29
8
18
29
43
44
49
44
44
53
51
45

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.8
0.8
0.4
0.2
0.6
0.5
0
0
0
0
0
0
0.3
0
0
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
90
93
93
96
96
98
98
96
96
98
100
93
94
94
91
91
90
90
85
84
79
81

Pressure (mb)

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

Ozone (du)

448
456
428
420
413
405
399
393
387
383
380
376
376
380
383
380
381
382
383
384
385
385
386
386

Sunday 1

Full Moon 100%

16:35

08:18

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
13 Bad

Sun - Rise: 07:48, Set: 17:10, Transit: 12:30. Moon - Rise: 16:35, Set: 08:18. Civil Dark: 17:45 - 07:13. Nautical Dark: 18:24 - 06:34. Astro Dark: 19:02 - 05:56

Total Clouds (% Sky Obscured)

40
55
67
81
80
78
78
85
92
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
26
28
32
32
31
32
35
39
43
40
38
34
43
50
56
63
72
81
87
93
97
97
95

Medium Clouds (% Sky Obscured)

0
0
0
0
12
24
39
58
76
91
93
92
91
93
94
93
94
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

16
40
65
81
68
43
18
41
70
99
99
98
99
99
100
100
100
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
8
6
5
4
3
3
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

42
29
19
10
8
5
1
1
1
0
1
1
0
7
10
12
26
39
52
93
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
2
1.6
1.5

Wind Speed/Direction (mph)

18
18
15
13
10
9
9
8
8
9
10
13
15
18
20
21
23
23
23
23
22
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
88
90
90
90
90
90
90
90
90
88
86
88
90
91
93
94
94
96
96
98
96

Pressure (mb)

998
998
998
998
999
998
998
998
997
997
996
995
995
994
993
992
991
990
990
990
990
989
989
989

Ozone (du)

385
385
384
384
383
385
386
388
387
387
387
387
387
388
387
387
387
388
389
390
391
391
391
393

Monday 2

Waning Gibbous 98%

18:02

08:35

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

Sun - Rise: 07:46, Set: 17:11, Transit: 12:30. Moon - Rise: 18:02, Set: 08:35. Civil Dark: 17:46 - 07:12. Nautical Dark: 18:25 - 06:33. Astro Dark: 19:03 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
94
90
91
95
97
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

93
91
91
92
92
90
87
72
55
37
36
35
36
29
27
25
33
43
54
66
78
92

Medium Clouds (% Sky Obscured)

100
84
69
53
55
62
58
42
22
1
24
45
67
75
87
99
87
75
55
61
65
72

High Clouds (% Sky Obscured)

100
100
100
100
99
98
96
85
73
58
72
86
100
100
100
100
100
100
100
85
70
55

ISS Passover

Visibility (miles)

7
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

Precipitation Type

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

Precipitation Probability (%)

95
95
94
58
62
68
76
69
58
42
30
19
13
21
20
10
18
22
24
50
67
83

Precipitation Amount (mm)

1.2
1
0.6
0
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6

Wind Speed/Direction (mph)

19
18
17
16
15
13
11
10
8
8
8
8
9
9
11
12
14
15
15
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

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

Ozone (du)

395
397
397
398
398
400
402
404
403
403
403
404
405
407
409
411
413
416
419
422
423
425

Forecast for Wembury, Devon, United Kingdom (50.33,-4.09)

Generated: 27/01/26 14:55:07. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+0.00