Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 79%

11:15

05:25

11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 07:40, Set: 16:42, Transit: 12:12. Moon - Rise: 11:15, Set: 05:25. Civil Dark: 17:18 - 07:04. Nautical Dark: 17:59 - 06:23. Astro Dark: 18:38 - 05:44

Total Clouds (% Sky Obscured)

32
49
54
56
77
84
93
100
68
34
71
83
100
100
100
100
100
78
90
63
49
53
64
55

Low Clouds (% Sky Obscured)

32
49
47
56
46
34
15
10
10
34
71
81
64
43
10
39
55
60
68
63
49
53
64
55

Medium Clouds (% Sky Obscured)

7
22
37
35
22
14
63
65
4
4
3
73
33
25
30
30
30
20
40
4
0
0
0
0

High Clouds (% Sky Obscured)

32
49
54
56
44
76
75
95
38
21
2
39
100
100
94
68
34
2
0
0
0
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
1
29
63
76
100
100
100
100
100
100
100
100
100
100
100

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
4
8
6
0
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)

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

Chance of Frost

Temperature (°C)

7
9
9
9
9
8
7
6
5
4
4
4
3
3
3
3
2
2
2
1
1
1
2
3

Feels Like (°C)

6
7
7
7
7
6
4
3
3
4
2
4
2
1
1
1
-0
-1
1
1
2
1
2
3

Dew Point (°C)

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

Relative Humidity (%)

85
82
80
77
80
85
90
91
91
91
91
93
93
93
94
96
94
94
94
94
93
93
91
88

Pressure (mb)

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

Ozone (du)

488
488
488
485
483
487
487
486
488
486
485
487
481
480
481
483
485
486
485
480
469
463
459
445

Thursday 29

Waxing Gibbous 88%

12:06

06:29

11 Bad
12 OK
13 Bad
14 OK
15 OK
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

Sun - Rise: 07:39, Set: 16:44, Transit: 12:12. Moon - Rise: 12:06, Set: 06:29. Civil Dark: 17:20 - 07:02. Nautical Dark: 18:00 - 06:22. Astro Dark: 18:39 - 05:43

Total Clouds (% Sky Obscured)

72
44
51
41
27
21
57
81
75
89
92
93
84
94
95
99
100
100
100
98
75
71
79
94

Low Clouds (% Sky Obscured)

72
44
51
41
27
21
57
81
75
85
83
85
83
86
83
89
82
95
100
80
58
62
62
89

Medium Clouds (% Sky Obscured)

0
0
0
0
4
4
3
3
3
36
57
72
55
77
47
82
99
100
92
85
55
33
38
28

High Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
0
1
17
49
11
71
72
29
1
0
1
4
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 (%)

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

Precipitation Probability (%)

1
0
0
1
0
0
0
0
0
0
0
2
6
18
31
45
54
34
9
7
8
9
4
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
71
70
74
78
83
83
83
83
86
88
88
88
88
88
88
88
86
86
85
90
90
84

Pressure (mb)

1000
999
998
998
998
998
998
997
997
997
997
996
996
995
995
995
995
995
994
994
994
994
994
993

Ozone (du)

412
387
380
377
376
379
382
380
380
379
382
381
380
381
381
383
383
382
383
382
381
382
384
390

Friday 30

Waxing Gibbous 95%

13:17

07:13

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:37, Set: 16:45, Transit: 12:12. Moon - Rise: 13:17, Set: 07:13. Civil Dark: 17:22 - 07:01. Nautical Dark: 18:02 - 06:21. Astro Dark: 18:41 - 05:42

Total Clouds (% Sky Obscured)

72
82
100
100
100
100
99
100
90
97
98
98
94
95
69
88
96
96
96
95
94
94
94
95

Low Clouds (% Sky Obscured)

72
71
58
72
66
67
90
100
85
92
92
97
87
89
69
88
91
90
90
88
87
86
82
78

Medium Clouds (% Sky Obscured)

17
11
43
38
91
100
99
45
5
18
84
62
41
29
25
22
22
21
18
25
47
76
71
77

High Clouds (% Sky Obscured)

0
2
55
62
62
100
48
70
0
0
0
0
0
0
1
0
20
15
15
10
10
10
13
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
9
3
4
16
69
95
78
69
41
33
24
21
11
14
16
18
21
27
25
20
22
18
21

Precipitation Amount (mm)

0
0
0
0
0
0
1.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
11
12
12
12
13
12
14
13
14
13
13
11
8
7
7
7
8
8
7
6
6

Chance of Frost

Temperature (°C)

8
8
8
8
8
7
7
7
8
8
8
8
8
8
8
7
7
8
7
7
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
74
78
81
82
88
93
88
88
85
84
84
78
81
82
84
78
90
91
91
93
90
88

Pressure (mb)

993
992
991
990
990
989
988
987
987
986
986
986
986
987
987
988
988
989
990
991
992
993
994
995

Ozone (du)

393
394
392
396
397
399
403
406
410
412
414
415
415
416
414
415
415
415
415
415
417
419
420
418

Saturday 31

Waxing Gibbous 99%

14:42

07:44

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:36, Set: 16:47, Transit: 12:12. Moon - Rise: 14:42, Set: 07:44. Civil Dark: 17:23 - 07:00. Nautical Dark: 18:03 - 06:20. Astro Dark: 18:42 - 05:41

Total Clouds (% Sky Obscured)

95
95
95
96
96
95
90
88
78
82
91
96
100
100
100
100
100
99
99
97
94
91
93
95

Low Clouds (% Sky Obscured)

74
67
57
52
63
71
80
78
75
73
65
46
33
37
42
63
75
76
78
78
79
82
84
82

Medium Clouds (% Sky Obscured)

76
84
90
93
62
31
22
18
18
15
31
47
57
84
100
100
99
99
98
94
90
89
70
51

High Clouds (% Sky Obscured)

36
30
28
28
27
26
1
0
0
1
25
64
91
84
78
68
52
36
25
20
20
20
15
15

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
2
2
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

19
34
42
45
51
52
52
38
28
8
16
11
0
2
3
3
24
64
95
80
54
44
35
32

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.4
0
0
0
0

Wind Speed/Direction (mph)

7
7
6
5
5
5
5
5
5
5
5
5
6
7
8
8
8
9
10
11
12
12
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
78
80
82
85
87
87
88
91
90
88
88
88
90
93
96
91
88
90
88
91
91
75

Pressure (mb)

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

Ozone (du)

417
416
420
418
414
412
413
415
432
445
446
442
420
408
401
398
392
383
378
374
373
374
374
378

Sunday 1

Full Moon 100%

16:12

08:05

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:34, Set: 16:49, Transit: 12:12. Moon - Rise: 16:12, Set: 08:05. Civil Dark: 17:25 - 06:58. Nautical Dark: 18:05 - 06:18. Astro Dark: 18:44 - 05:39

Total Clouds (% Sky Obscured)

92
93
94
95
89
78
67
89
87
85
86
87
92
94
95
96
96
96
97
97
96
95
95
94

Low Clouds (% Sky Obscured)

84
88
91
95
84
72
60
48
39
29
34
40
43
50
54
55
59
60
56
51
57
59
62
65

Medium Clouds (% Sky Obscured)

53
55
53
50
34
18
2
36
43
49
37
29
16
17
19
25
45
67
86
90
94
94
94
93

High Clouds (% Sky Obscured)

0
1
0
1
15
1
16
89
87
85
68
52
35
44
51
61
56
47
40
40
40
40
30
20

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

Precipitation Probability (%)

21
26
27
29
27
26
33
3
0
0
0
0
0
0
0
0
0
0
0
3
4
2
4
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
8
7
7
5
4
4
4
4
4
4
4
4
3
4
4
5
6
7
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
70
67
63
65
70
78
82
84
85
86
86
86
86
88
90
91
90
86
85
86
86
85
84

Pressure (mb)

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

Ozone (du)

381
379
377
377
375
374
375
376
377
378
379
378
378
378
375
373
371
372
373
373
375
376
377
378

Monday 2

Waning Gibbous 98%

17:40

08:20

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:32, Set: 16:51, Transit: 12:12. Moon - Rise: 17:40, Set: 08:20. Civil Dark: 17:27 - 06:57. Nautical Dark: 18:07 - 06:17. Astro Dark: 18:45 - 05:38

Total Clouds (% Sky Obscured)

94
94
95
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

69
74
74
71
68
69
69
80
90
100
96
93
89
85
81
76
84
91
99
99
100
95
85
84

Medium Clouds (% Sky Obscured)

93
88
82
75
79
76
94
98
99
100
100
100
100
93
86
75
73
75
77
85
92
100
100
100

High Clouds (% Sky Obscured)

20
36
64
88
92
96
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
5
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

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

Precipitation Probability (%)

1
3
4
1
26
39
52
66
68
61
50
38
24
26
25
20
17
12
3
21
24
18
59
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
84
82
82
85
87
88
91
94
96
98
98
100
98
96
96
96
94
93
93
90
90
87

Pressure (mb)

997
996
996
995
994
994
994
994
994
994
994
994
994
993
993
993
993
993
993
993
993
993
994
994

Ozone (du)

378
379
378
377
376
376
376
377
379
382
384
385
385
385
386
387
388
389
390
391
394
396
399
402

Tuesday 3

Waning Gibbous 94%

19:04

08:33

Sun - Rise: 07:31, Set: 16:53, Transit: 12:12. Moon - Rise: 19:04, Set: 08:33. Civil Dark: 17:28 - 06:55. Nautical Dark: 18:08 - 06:15. Astro Dark: 18:47 - 05:37

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Wilmington, Kent, United Kingdom (51.43,0.21)

Generated: 28/01/26 11:59:04. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+0.00