Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

19:27

04:39

21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 05:30, Set: 20:19, Transit: 12:54. Moon - Rise: 19:27, Set: 04:39. Civil Dark: 20:57 - 04:52. Nautical Dark: 21:43 - 04:03. Astro Dark: 22:43 - 03:03

Total Clouds (% Sky Obscured)

0
6
6
7
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
6
6
7
1
1
1
0
1
1
1
1
0
0
0
0
0
0
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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
6
6
6
7
7
6
7
6
5
6
8
8
9
11
12
13
13
13
14
15
15
14
13

Dew Point (°C)

6
4
4
4
4
4
4
4
4
3
4
5
4
4
5
5
6
6
5
6
8
8
9
8

Relative Humidity (%)

68
59
59
64
64
66
68
68
68
68
69
67
57
52
50
48
47
46
45
46
54
58
63
69

Pressure (mb)

1023
1023
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1022

Ozone (du)

381
381
381
381
380
380
380
380
380
380
379
379
379
379
379
380
381
383
384
386
385
385
386
386

Thursday 30

Waxing Gibbous 99%

20:41

04:53

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

Sun - Rise: 05:28, Set: 20:20, Transit: 12:54. Moon - Rise: 20:41, Set: 04:53. Civil Dark: 20:58 - 04:50. Nautical Dark: 21:46 - 04:01. Astro Dark: 22:46 - 02:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
23
0
35
0
30
44
60
86
86
88
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
34
36
11
0
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
0
23
0
22
24
26
40
60
62
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
85
85
81
100

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
13
22

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)

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

Chance of Frost

Temperature (°C)

12
12
11
10
10
9
9
8
8
8
9
12
13
15
17
18
19
19
20
20
20
19
18
16

Feels Like (°C)

11
11
10
9
8
8
7
7
6
6
8
9
12
14
15
16
17
18
19
19
20
20
19
17

Dew Point (°C)

7
6
6
6
6
5
4
4
4
4
5
6
6
7
8
8
9
10
10
11
12
13
14
13

Relative Humidity (%)

67
68
72
76
77
76
73
74
75
77
76
66
62
58
55
53
53
53
54
56
59
64
76
81

Pressure (mb)

1022
1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1020

Ozone (du)

385
386
385
382
380
380
380
379
378
379
378
377
377
377
377
377
378
379
379
379
379
378
377
372

Friday 1

Full Moon 100%

No Rise

05:10

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

Sun - Rise: 05:26, Set: 20:22, Transit: 12:54. Moon - Rise: No Rise, Set: 05:10. Civil Dark: N/A - 04:48. Nautical Dark: 21:48 - 03:58. Astro Dark: 22:49 - 02:56

Total Clouds (% Sky Obscured)

100
91
92
95
94
78
100
97
97
100
92
89
100
100
100
100
97
92
92
95
92
99
99
100

Low Clouds (% Sky Obscured)

49
75
85
69
63
53
43
0
0
0
0
0
0
21
24
75
55
24
16
1
30
59
61
58

Medium Clouds (% Sky Obscured)

100
79
71
85
47
17
35
30
29
39
92
89
78
82
75
81
83
89
85
82
83
98
99
99

High Clouds (% Sky Obscured)

100
20
20
25
13
43
100
93
94
100
87
66
100
100
100
100
75
58
71
72
30
28
50
76

ISS Passover

Visibility (miles)

9
9
9
5
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
Very Light Rain
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 (%)

46
74
58
33
4
0
0
0
0
0
0
0
0
0
0
0
1
0
2
4
13
41
44
45

Precipitation Amount (mm)

0
0.3
0.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
12
12
11
9
9
8
7
8
10
11
12
14
16
17
17
17
16
16
16
14
12

Dew Point (°C)

13
11
12
12
12
11
10
9
8
7
7
7
7
8
8
9
10
9
10
11
10
12
11
11

Relative Humidity (%)

86
83
92
95
98
96
96
95
91
85
81
75
68
66
60
56
56
54
57
59
61
71
74
78

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1014
1014
1014

Ozone (du)

366
365
366
364
365
365
364
363
363
363
362
362
364
366
367
368
369
370
371
372
372
374
374
376

Saturday 2

Waning Gibbous 98%

21:55

05:33

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

Sun - Rise: 05:25, Set: 20:23, Transit: 12:54. Moon - Rise: 21:55, Set: 05:33. Civil Dark: 21:00 - 04:46. Nautical Dark: 21:50 - 03:56. Astro Dark: 22:52 - 02:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
68
69
64
37
16
11
4
6
7

Low Clouds (% Sky Obscured)

58
60
65
69
71
73
75
77
78
81
80
81
82
65
62
53
50
55
35
14
10
1
3
5

Medium Clouds (% Sky Obscured)

100
78
94
100
99
98
97
97
98
99
100
100
100
50
39
30
27
13
0
0
0
3
3
0

High Clouds (% Sky Obscured)

82
100
100
100
100
100
100
100
100
100
100
100
100
100
99
68
54
26
1
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
2
1
0
0
4
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

51
52
68
83
93
95
95
95
95
95
95
67
34
16
13
15
26
24
12
7
15
9
0
0

Precipitation Amount (mm)

0
0
0.3
0.6
0.6
1
2.1
2.4
2.4
1.4
1.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
2
3
3
4
4
6
8
10
11
10
10
12
13
14
15
15
16
15
12
11
10

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
12
12
12
13
12
13
13
13
14
15
15
16
16
16
16
15
14
13

Feels Like (°C)

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

Dew Point (°C)

10
9
9
9
9
10
11
12
12
12
12
12
12
12
11
9
8
8
11
9
10
10
11
11

Relative Humidity (%)

79
79
80
80
81
83
93
98
98
98
98
96
95
93
79
67
60
61
73
63
66
72
79
87

Pressure (mb)

1013
1013
1012
1012
1012
1011
1010
1009
1009
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

379
379
380
380
379
379
380
377
379
381
382
385
390
396
398
397
394
392
392
392
392
389
387
386

Sunday 3

Waning Gibbous 95%

23:05

06:05

21 OK
22 OK
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

Sun - Rise: 05:23, Set: 20:25, Transit: 12:54. Moon - Rise: 23:05, Set: 06:05. Civil Dark: 21:02 - 04:44. Nautical Dark: 21:52 - 03:53. Astro Dark: 22:56 - 02:49

Total Clouds (% Sky Obscured)

10
27
47
67
64
65
64
67
69
72
76
75
75
81
88
85
90
95
100
97
95
94
94
95

Low Clouds (% Sky Obscured)

7
22
41
58
60
62
60
63
69
68
64
60
53
50
47
47
60
78
92
88
81
73
74
76

Medium Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
19
35
45
33
29
28
37
44
35
23
42
41
37
35

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
1
4
15
15
15
20
15
9
11
24
40
61

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
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
1
11
11
3
11
15
9
20
31
49
37
32
28
29
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
93
93
93
95
93
93
88
83
76
69
62
58
57
56
55
54
61
69
78
81

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

386
385
385
384
383
381
379
377
377
377
376
374
370
369
368
367
368
369
370
371
371
370
370
369

Monday 4

Waning Gibbous 90%

00:08

06:47

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

Sun - Rise: 05:21, Set: 20:27, Transit: 12:54. Moon - Rise: 00:08, Set: 06:47. Civil Dark: 21:04 - 04:42. Nautical Dark: 21:55 - 03:51. Astro Dark: 22:59 - 02:45

Total Clouds (% Sky Obscured)

96
96
97
96
97
98
100
99
99
98
98
97
96
97
98
99
98
96
94
89
83
76
81
86

Low Clouds (% Sky Obscured)

77
79
82
85
89
92
97
95
93
93
90
86
80
81
82
84
79
75
70
67
64
60
68
76

Medium Clouds (% Sky Obscured)

36
55
75
96
96
95
94
96
97
98
80
60
40
26
16
5
15
32
42
43
45
45
49
54

High Clouds (% Sky Obscured)

80
80
75
80
69
55
46
41
22
18
5
3
0
0
0
0
0
0
0
0
0
1
3
9

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
19
22
26
26
26
25
43
50
55
47
38
30
37
50
64
69
74
78
64
59
64
54
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0.2
0.4
0.5
0.6
0.7
0.4
0.3
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
10
10
9
9
9
9
9
9
9
10
10
10
10
11
15
14
14
14
14
14
10

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
88
88
88
88
90
88
88
90
85
83
79
75
71
68
70
73
75
79
83
89
90

Pressure (mb)

1012
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

369
368
368
368
368
369
370
371
373
374
376
377
379
380
379
379
378
378
378
378
379
380
382
381

Tuesday 5

Waning Gibbous 83%

00:59

07:42

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:19, Set: 20:28, Transit: 12:54. Moon - Rise: 00:59, Set: 07:42. Civil Dark: 21:06 - 04:40. Nautical Dark: 21:57 - 03:48. Astro Dark: 23:03 - 02:41

Total Clouds (% Sky Obscured)

91
84
77
71
74
75
76
69
61
53
60
67
76
81
85
91
90
88
89
89
87
84

Low Clouds (% Sky Obscured)

85
73
62
51
49
50
48
52
52
53
60
67
76
76
69
62
61
60
59
57
59
62

Medium Clouds (% Sky Obscured)

57
44
31
15
12
12
15
16
10
0
0
1
1
6
4
5
5
5
6
8
9
7

High Clouds (% Sky Obscured)

13
25
39
50
45
48
39
24
12
0
0
1
1
1
0
0
5
8
10
4
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
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

Precipitation Type

None
None
None
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

Precipitation Probability (%)

25
29
30
29
28
25
18
28
30
29
26
24
23
30
37
44
52
53
52
47
44
44

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
4
4
6
10
10
10
11
11
12
12
14
15
17
17
17
17
16
15
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
10
10
11
6
5
4
4
3
3
3
3
3
4
5
5
1
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
91
91
93
93
94
94
96
96
94
93
90
91
94
96
96
94
94
91
90

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1011
1012

Ozone (du)

380
378
377
375
373
373
373
373
374
375
376
380
384
388
388
388
388
389
390
391
393
395

Forecast for Bredhurst, Kent, United Kingdom (51.33,0.58)

Generated: 29/04/26 21:32:51. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+1.00