Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 88%

20:19

08:40

13 OK
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: 07:25, Set: 16:51, Transit: 12:09. Moon - Rise: 20:19, Set: 08:40. Civil Dark: 17:27 - 06:50. Nautical Dark: 18:06 - 06:10. Astro Dark: 18:45 - 05:32

Total Clouds (% Sky Obscured)

46
61
65
76
92
85
76
75
87
76
99
100
100
100
100
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

46
32
57
49
63
45
43
43
64
48
40
46
57
73
92
92
81
93
92
89
97
100
100
100

Medium Clouds (% Sky Obscured)

17
45
7
19
71
17
19
75
87
76
83
100
99
96
100
100
100
100
96
99
49
83
83
95

High Clouds (% Sky Obscured)

2
17
0
1
20
33
20
17
47
17
95
100
70
93
25
25
82
100
54
100
23
27
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
5
6
5
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

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

Precipitation Probability (%)

0
0
2
4
10
10
4
2
0
0
0
12
33
59
89
95
95
95
95
83
57
56
43
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
0.6
0.9
0.8
0.5
0
0.2
0
0

Wind Speed/Direction (mph)

10
10
12
12
14
14
14
16
17
17
16
16
15
15
15
15
16
15
15
15
14
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
82
81
79
82
88
87
87
87
87
87
87
86
91
94
93
96
94
94
96
96
93

Pressure (mb)

993
992
992
991
991
991
990
990
990
989
989
988
988
987
987
986
986
985
986
986
986
986
986
986

Ozone (du)

502
510
510
498
491
483
471
462
457
457
464
474
477
472
453
444
446
452
448
445
444
445
443
442

Thursday 5

Waning Gibbous 81%

21:35

08:51

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: 07:23, Set: 16:53, Transit: 12:09. Moon - Rise: 21:35, Set: 08:51. Civil Dark: 17:29 - 06:48. Nautical Dark: 18:08 - 06:09. Astro Dark: 18:47 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
100
100
90
95
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

100
92
62
90
69
64
68
73
78
81
80
84
73
85
80
84
74
74
77
74
82
90
100
99

Medium Clouds (% Sky Obscured)

64
48
53
74
100
87
98
83
89
94
100
97
100
100
100
98
100
100
100
100
100
97
33
91

High Clouds (% Sky Obscured)

9
75
100
100
100
29
73
100
40
35
97
100
88
100
100
100
100
100
100
100
100
100
20
18

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

29
29
27
23
22
25
17
27
48
41
43
38
53
65
78
84
86
83
76
63
50
45
77
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
93
95
95
95
95
95
95
96
96
95
95
95
96
96
96
96
98
98
96
91
95

Pressure (mb)

986
986
986
986
986
986
986
986
986
986
985
985
985
985
985
985
985
985
985
986
986
987
987
987

Ozone (du)

439
431
421
418
422
421
421
422
421
421
419
418
417
418
420
418
413
413
418
421
423
423
425
428

Friday 6

Waning Gibbous 72%

22:50

09:03

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: 07:22, Set: 16:55, Transit: 12:09. Moon - Rise: 22:50, Set: 09:03. Civil Dark: 17:30 - 06:47. Nautical Dark: 18:10 - 06:07. Astro Dark: 18:48 - 05:29

Total Clouds (% Sky Obscured)

98
100
98
99
97
82
61
89
98
95
88
84
89
93
74
100
77
76
74
76
71
65
61
57

Low Clouds (% Sky Obscured)

95
88
65
68
64
56
43
55
63
65
72
64
68
55
63
59
54
58
64
70
65
61
57
55

Medium Clouds (% Sky Obscured)

37
48
36
34
30
19
4
1
5
49
77
75
83
92
74
88
11
10
4
2
4
10
57
4

High Clouds (% Sky Obscured)

1
81
11
19
4
4
30
60
81
74
38
58
30
30
35
26
2
2
0
1
1
4
5
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 (%)

40
36
36
20
28
13
23
13
29
30
11
7
16
6
9
23
15
29
32
34
25
24
23
9

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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
9
9
9
8
9
9
9
9
8
8
8
8
8
8
8
8
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

988
988
988
989
990
991
991
992
993
993
994
994
995
995
995
996
996
997
997
998
998
999
999
999

Ozone (du)

426
421
421
423
424
424
424
423
424
424
423
423
422
423
425
427
428
428
427
425
423
422
420
420

Saturday 7

Waning Gibbous 63%

00:04

09:17

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
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: 07:20, Set: 16:57, Transit: 12:09. Moon - Rise: 00:04, Set: 09:17. Civil Dark: 17:32 - 06:45. Nautical Dark: 18:11 - 06:06. Astro Dark: 18:50 - 05:27

Total Clouds (% Sky Obscured)

56
54
38
25
16
16
13
13
25
31
37
53
61
70
72
73
75
83
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
52
37
23
8
5
7
4
11
18
24
34
46
57
59
60
61
54
47
39
39
36
35
27

Medium Clouds (% Sky Obscured)

2
54
38
25
3
5
13
2
24
18
10
38
40
27
40
41
18
25
11
13
8
2
0
0

High Clouds (% Sky Obscured)

2
3
3
3
4
2
2
0
10
17
10
12
20
20
20
15
8
43
60
86
86
90
85
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

8
22
22
34
31
42
42
36
6
4
2
1
2
7
2
7
13
6
13
14
14
14
11
3

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)

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

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
87
87
85
87
90
90
90
91
93
93
93
91
91
93
93
93
93
93
95
95
95
91

Pressure (mb)

999
999
1000
1000
1001
1001
1002
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

421
418
419
417
419
420
421
422
423
422
423
423
421
422
422
424
424
424
423
422
422
425
427
431

Sunday 8

Waning Gibbous 53%

01:18

09:35

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: 07:18, Set: 16:59, Transit: 12:09. Moon - Rise: 01:18, Set: 09:35. Civil Dark: 17:34 - 06:43. Nautical Dark: 18:13 - 06:04. Astro Dark: 18:51 - 05:26

Total Clouds (% Sky Obscured)

99
98
97
95
93
91
100
100
100
100
100
97
94
91
82
73
68
73
77
86
86
85
83
87

Low Clouds (% Sky Obscured)

17
8
5
7
10
12
15
17
25
30
36
39
40
42
43
46
51
50
48
47
47
45
47
46

Medium Clouds (% Sky Obscured)

0
3
1
1
1
17
37
86
88
96
100
95
92
90
80
66
55
54
62
69
79
77
75
83

High Clouds (% Sky Obscured)

86
89
86
91
90
91
100
100
100
100
100
77
54
31
23
14
6
11
15
25
50
64
75
81

ISS Passover

Visibility (miles)

9
8
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 (%)

12
9
1
0
1
4
6
15
15
5
0
1
2
2
7
9
8
8
9
10
9
7
0
2

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)

11
11
10
9
8
6
5
4
4
6
6
7
7
7
8
8
8
8
8
8
7
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
91
96
96
98
94
94
93
91
90
90
90
88
90
90
91
88
87
85
82
79
78

Pressure (mb)

1007
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1003
1003
1002
1002

Ozone (du)

431
432
435
434
439
454
457
458
436
421
429
422
421
420
419
417
416
414
412
411
409
405
402
398

Monday 9

Third Quarter 43%

02:31

09:58

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: 07:16, Set: 17:00, Transit: 12:09. Moon - Rise: 02:31, Set: 09:58. Civil Dark: 17:35 - 06:42. Nautical Dark: 18:15 - 06:03. Astro Dark: 18:53 - 05:24

Total Clouds (% Sky Obscured)

94
100
98
96
93
87
77
66
61
55
50
52
55
57
72
83
95
95
94
94
96
98
100
99

Low Clouds (% Sky Obscured)

45
46
58
70
81
78
75
66
59
50
41
46
51
57
60
62
64
58
53
47
63
78
93
89

Medium Clouds (% Sky Obscured)

92
100
96
90
89
87
77
66
61
55
50
52
44
32
47
59
68
54
37
23
31
36
32
28

High Clouds (% Sky Obscured)

91
100
88
74
57
35
14
5
4
0
0
2
2
2
5
5
3
8
12
14
26
41
55
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
6
8
4
8
9
4
9
8
0
2
2
1
4
6
3
5
6
6
8
7
5
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
77
77
77
77
78
79
79
82
85
88
90
91
94
91
91
90
90
88
86
85
82
78

Pressure (mb)

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

Ozone (du)

399
400
401
402
403
404
406
407
409
409
409
408
404
400
395
393
390
387
393
399
404
404
404
404

Tuesday 10

Waning Crescent 34%

03:40

10:31

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: 07:15, Set: 17:02, Transit: 12:09. Moon - Rise: 03:40, Set: 10:31. Civil Dark: 17:37 - 06:40. Nautical Dark: 18:16 - 06:01. Astro Dark: 18:55 - 05:22

Total Clouds (% Sky Obscured)

99
98
99
99
100
100
100
100
98
96
94
94
92
91
91
91
91

Low Clouds (% Sky Obscured)

84
80
79
77
77
86
94
100
96
93
91
92
89
87
84
80
77

Medium Clouds (% Sky Obscured)

29
29
29
34
39
47
49
59
66
82
94
94
92
91
91
85
75

High Clouds (% Sky Obscured)

50
45
51
54
58
72
84
100
90
77
60
55
55
50
35
30
25

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

6
5
40
59
72
70
66
57
56
55
51
48
47
47
53
62
71

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
13
13
14
13
12
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
5
3
3
3
3
3
3
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
82
85
87
90
91
90
90
90
91
93
93
94
94
96
96
94

Pressure (mb)

997
996
995
994
993
993
992
991
991
990
990
989
989
988
988
988
988

Ozone (du)

397
390
383
380
376
373
370
366
363
359
356
352
351
351
350
351
351

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 04/02/26 12:51:39. Forecast: 04/02/26 to 10/02/26. Timezone: UTC+0.00