Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 95%

14:46

07:13

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

Sun - Rise: 07:38, Set: 16:50, Transit: 12:14. Moon - Rise: 14:46, Set: 07:13. Civil Dark: 17:26 - 07:02. Nautical Dark: 18:05 - 06:22. Astro Dark: 18:44 - 05:43

Total Clouds (% Sky Obscured)

28
36
43
60
100
100
92
78
100
100
100
94
56
79
100
100
80
100
70
89
40
43
68
84

Low Clouds (% Sky Obscured)

28
36
43
60
49
58
71
49
54
66
68
67
56
59
66
64
53
30
30
20
14
30
64
74

Medium Clouds (% Sky Obscured)

6
5
31
45
50
50
38
30
63
82
100
90
56
77
48
45
68
40
33
59
19
16
6
14

High Clouds (% Sky Obscured)

2
0
0
0
0
0
4
40
99
100
69
68
56
57
0
0
55
3
50
10
1
0
0
0

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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
51
4
3
2
7
17
10
8
5
3
14
13
5
3
1
1
0
3
0
0
3
5
7

Precipitation Amount (mm)

0.9
0.6
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)

11
11
11
11
12
12
9
7
6
6
5
6
9
10
11
12
11
10
9
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
88
90
88
91
93
93
96
94
96
93
90
87
87
81
80
85
87
91
93
94
94
93

Pressure (mb)

988
989
990
991
992
992
993
994
994
995
997
998
998
999
1000
1000
1000
1001
1002
1002
1003
1003
1003
1004

Ozone (du)

442
442
441
444
448
450
451
453
454
454
456
457
455
453
456
454
451
446
443
445
438
450
474
479

Saturday 31

Waxing Gibbous 99%

16:16

07:44

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

Sun - Rise: 07:36, Set: 16:52, Transit: 12:14. Moon - Rise: 16:16, Set: 07:44. Civil Dark: 17:27 - 07:00. Nautical Dark: 18:07 - 06:21. Astro Dark: 18:46 - 05:42

Total Clouds (% Sky Obscured)

91
94
84
100
100
100
100
100
100
100
100
100
99
100
100
99
94
96
95
95
100
95
66
46

Low Clouds (% Sky Obscured)

83
52
63
69
67
63
68
70
77
77
78
70
77
60
89
84
88
93
78
89
100
70
59
46

Medium Clouds (% Sky Obscured)

15
13
22
64
100
100
100
100
100
100
100
99
98
94
94
60
61
54
48
52
94
43
5
0

High Clouds (% Sky Obscured)

0
43
43
100
100
100
100
100
98
82
45
25
8
0
4
64
3
35
40
40
36
0
0
0

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
59

Precipitation Type

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

Precipitation Probability (%)

9
11
2
5
8
10
25
25
23
27
15
34
42
53
53
52
41
38
44
69
95
83
22
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0.3
1.1
0.6
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

482
465
423
418
411
403
400
396
391
390
383
382
383
382
385
387
386
383
380
382
380
380
380
383

Sunday 1

Full Moon 100%

17:43

08:05

22 Bad
23 Bad
00 OK
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

Sun - Rise: 07:35, Set: 16:53, Transit: 12:14. Moon - Rise: 17:43, Set: 08:05. Civil Dark: 17:29 - 06:59. Nautical Dark: 18:09 - 06:19. Astro Dark: 18:47 - 05:41

Total Clouds (% Sky Obscured)

57
46
31
57
57
61
51
58
57
62
67
35
39
60
82
82
97
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

57
46
31
57
57
61
49
56
52
57
61
28
32
55
80
79
96
94
95
83
79
76
72
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
74
69
85
90
94
100
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
25
30
30
25
25
25
25
30
34
47
100
100
97
98
99
100
87

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 (%)

79
96
100
100
100
100
100
100
100
76
88
93
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 (%)

11
19
14
3
2
6
12
23
30
29
8
20
6
4
0
3
1
0
0
0
2
6
10
19

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)

4
4
3
4
4
5
4
5
5
5
8
9
10
11
12
13
14
15
16
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
94
94
96
96
96
94
94
96
96
93
93
90
90
87
87
84
84
85
85
83
83
85

Pressure (mb)

1003
1002
1002
1001
1000
1000
999
998
998
998
997
997
997
996
996
995
994
994
993
993
993
993
992
992

Ozone (du)

381
380
380
379
379
377
375
372
370
371
371
369
370
369
370
369
369
369
371
371
372
374
374
375

Monday 2

Waning Gibbous 98%

19:06

08:21

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

Sun - Rise: 07:33, Set: 16:55, Transit: 12:14. Moon - Rise: 19:06, Set: 08:21. Civil Dark: 17:31 - 06:58. Nautical Dark: 18:10 - 06:18. Astro Dark: 18:49 - 05:39

Total Clouds (% Sky Obscured)

95
92
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
86
87
89

Low Clouds (% Sky Obscured)

75
77
84
92
100
95
91
86
88
90
93
92
92
83
81
82
84
87
75
69
66
61
62
67

Medium Clouds (% Sky Obscured)

89
79
81
87
100
94
79
84
87
97
100
99
98
97
97
99
100
90
77
100
95
73
71
64

High Clouds (% Sky Obscured)

75
62
75
87
100
100
100
100
100
100
88
95
88
86
63
42
25
25
20
20
20
1
2
7

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

Precipitation Probability (%)

33
36
34
26
19
39
36
18
49
49
44
53
60
63
62
61
60
66
76
84
85
88
87
85

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
5
6
6
5
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
91
91
93
93
94
94
94
93
90
86
86
86
82
86
88
88
85
88
88
88
91
91

Pressure (mb)

992
991
991
990
990
990
990
990
990
990
990
991
991
992
992
992
993
993
993
993
994
994
995
995

Ozone (du)

376
376
375
375
377
379
380
381
383
383
389
392
395
397
400
403
407
411
411
412
413
413
415
417

Tuesday 3

Waning Gibbous 94%

20:25

08:34

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

Sun - Rise: 07:31, Set: 16:57, Transit: 12:14. Moon - Rise: 20:25, Set: 08:34. Civil Dark: 17:32 - 06:56. Nautical Dark: 18:12 - 06:17. Astro Dark: 18:50 - 05:38

Total Clouds (% Sky Obscured)

97
97
99
99
98
98
99
99
94
86
83
90
93
93
92
90
89
77
76
79
81
82
81
80

Low Clouds (% Sky Obscured)

77
89
93
90
87
81
76
70
69
69
68
64
60
56
61
65
70
65
59
53
56
58
61
65

Medium Clouds (% Sky Obscured)

84
62
61
59
49
42
42
47
39
37
37
40
88
83
79
74
76
64
52
40
41
37
24
46

High Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
1
7
20
35
40
55
60
65
75
75
70

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

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

Precipitation Probability (%)

83
79
77
75
69
59
51
36
31
26
12
16
17
13
26
21
7
12
10
5
11
13
7
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
7
7
8
10
11
11
12
12
12
12
12
12
11
9
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
93
93
94
94
94
93
91
91
91
88
85
84
84
84
84
85
87
88
88
88
88

Pressure (mb)

996
996
996
996
996
996
996
996
996
997
997
997
997
997
997
997
997
997
997
998
998
998
998
998

Ozone (du)

417
419
420
421
423
423
423
422
424
428
439
462
477
480
474
466
459
452
449
447
444
451
457
463

Wednesday 4

Waning Gibbous 88%

21:41

08:45

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

Sun - Rise: 07:30, Set: 16:59, Transit: 12:14. Moon - Rise: 21:41, Set: 08:45. Civil Dark: 17:34 - 06:55. Nautical Dark: 18:13 - 06:15. Astro Dark: 18:52 - 05:37

Total Clouds (% Sky Obscured)

78
78
78
79
81
83
85
86
78
73
68
65
63
60
48
39
29
24
16
11
20
30
40
37

Low Clouds (% Sky Obscured)

69
70
72
74
72
70
71
64
54
51
48
48
48
45
39
28
17
11
6
0
13
27
40
37

Medium Clouds (% Sky Obscured)

66
78
78
79
69
66
73
80
78
73
68
65
63
60
48
39
29
24
16
11
11
6
1
1

High Clouds (% Sky Obscured)

65
60
55
45
40
35
25
20
5
0
5
5
5
10
5
5
4
4
7
10
7
3
0
0

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 (%)

19
5
11
11
5
5
2
0
0
0
0
0
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)

5
5
5
5
5
5
5
5
5
6
6
6
7
8
10
10
9
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
90
91
94
94
94
93
94
93
91
90
85
81
77
77
78
78
82
87
93
93
93
93

Pressure (mb)

998
998
998
998
998
998
998
998
998
998
998
998
998
997
997
997
997
997
997
997
997
997
997
997

Ozone (du)

456
449
442
441
441
440
441
442
443
438
433
429
425
422
418
419
420
421
420
418
417
417
417
417

Thursday 5

Waning Gibbous 81%

No Rise

08:57

22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:28, Set: 17:01, Transit: 12:14. Moon - Rise: No Rise, Set: 08:57. Civil Dark: 17:36 - 06:53. Nautical Dark: 18:15 - 06:14. Astro Dark: 18:53 - 05:35

Total Clouds (% Sky Obscured)

33
30
36
41
46
46
45
42
43
45
48
47
45
41
46
48
48
55
66
77

Low Clouds (% Sky Obscured)

33
30
30
30
29
31
28
26
29
35
33
33
36
38
36
30
24
24
26
28

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
0
1
2
3
3
3
4
2
5
25
44
61
75

High Clouds (% Sky Obscured)

0
0
8
17
25
21
18
14
19
28
35
27
19
8
13
19
26
33
41
48

ISS Passover

Visibility (miles)

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

Precipitation Type

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
0
0
1
1
4
7
7
12
11
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
7
7
8
8
9
9
8
8
9
10
11
12
14
15
15
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
94
94
94
94
94
91
89
88
82
78
74
74
75
75
79
83

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
997
998
998
998
998
998
997
997
998
998

Ozone (du)

414
411
408
408
408
408
409
409
410
413
415
418
418
418
418
419
421
422
422
422

Forecast for Southgate, West Sussex, United Kingdom (51.11,-0.19)

Generated: 30/01/26 22:55:25. Forecast: 30/01/26 to 05/02/26. Timezone: UTC+0.00