Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 97%

18:27

04:45

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

Sun - Rise: 05:34, Set: 20:33, Transit: 13:04. Moon - Rise: 18:27, Set: 04:45. Civil Dark: 21:13 - 04:54. Nautical Dark: 22:06 - 04:00. Astro Dark: 23:14 - 02:51

Total Clouds (% Sky Obscured)

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

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)

2
0
0
0
0
0
0
1
1
1
1
1
2
2
1
1
2
2
0
2
2
2
1
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 (%)

95
95
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)

24
24
25
25
24
23
22
21
21
20
20
20
19
18
17
15
14
15
16
19
21
22
23
23

Chance of Frost

Temperature (°C)

15
15
14
13
12
11
10
8
7
7
7
7
7
7
7
7
7
7
9
10
11
13
15
16

Feels Like (°C)

9
9
8
8
7
5
4
2
1
1
0
0
1
1
2
2
2
3
4
5
6
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

57
58
60
62
64
67
67
65
67
69
71
75
76
81
84
87
88
85
78
71
64
59
57
56

Pressure (mb)

1027
1026
1026
1026
1026
1026
1027
1027
1027
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023

Ozone (du)

375
374
373
374
376
377
378
379
380
380
380
381
381
381
380
377
376
376
376
376
377
377
378
378

Thursday 30

Waxing Gibbous 99%

19:43

04:56

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

Sun - Rise: 05:32, Set: 20:35, Transit: 13:04. Moon - Rise: 19:43, Set: 04:56. Civil Dark: 21:15 - 04:51. Nautical Dark: 22:08 - 03:58. Astro Dark: 23:18 - 02:46

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

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)

22
21
20
19
18
17
16
16
14
13
11
9
7
7
7
7
7
7
6
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
59
61
64
66
68
66
68
67
68
73
74
74
74
76
77
76
70
64
59
58
56
55

Pressure (mb)

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

Ozone (du)

377
377
376
377
377
378
378
378
378
378
377
375
375
375
376
377
379
380
381
381
381
380
379
376

Friday 1

Full Moon 100%

21:01

05:11

14 OK
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 OK
13 OK

Sun - Rise: 05:30, Set: 20:37, Transit: 13:04. Moon - Rise: 21:01, Set: 05:11. Civil Dark: 21:17 - 04:49. Nautical Dark: 22:11 - 03:55. Astro Dark: 23:22 - 02:42

Total Clouds (% Sky Obscured)

28
59
83
82
95
88
98
100
100
100
100
100
100
100
100
100
100
100
99
99
97
95
33
30

Low Clouds (% Sky Obscured)

13
26
42
50
64
68
56
56
58
78
75
81
73
84
73
81
75
72
68
58
61
48
33
30

Medium Clouds (% Sky Obscured)

19
37
70
45
56
35
93
99
98
97
73
73
45
47
100
99
100
81
59
34
25
42
18
22

High Clouds (% Sky Obscured)

2
3
18
47
63
57
51
59
98
84
100
98
100
98
100
100
100
99
97
96
75
54
6
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
9
10
20
42
59
57
46
36
9
4
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
9
8
8
7
7
6
4
3
2
2
3
3
3
3
3
3
2
3
4
5
6
6
6

Chance of Frost

Temperature (°C)

19
20
20
20
19
18
15
13
12
11
11
11
10
10
10
9
9
10
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
54
54
56
67
77
83
84
93
96
98
98
98
98
98
96
91
87
81
83
83
75
64
58

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

373
370
370
369
369
369
370
368
364
362
362
367
369
369
368
366
366
369
371
372
376
380
382
380

Saturday 2

Waning Gibbous 98%

22:17

05:31

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 05:28, Set: 20:38, Transit: 13:04. Moon - Rise: 22:17, Set: 05:31. Civil Dark: 21:19 - 04:47. Nautical Dark: 22:13 - 03:52. Astro Dark: 23:26 - 02:37

Total Clouds (% Sky Obscured)

90
74
87
83
77
44
93
100
100
100
100
99
99
98
98
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
25
21
17
14
7
4
0
3
5
7
13
15
18
18
17
31
18
18
45
61
62
65
71

Medium Clouds (% Sky Obscured)

24
24
17
8
34
19
20
28
44
65
94
96
91
86
89
92
94
86
75
77
65
60
90
93

High Clouds (% Sky Obscured)

23
15
23
31
39
37
84
100
100
100
100
78
53
3
25
25
25
50
75
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
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
1
2
3
3
2
3
7
4
5
7
4
10
20
24
37

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
5
4
3
4
3
4
4
4
4
5
5
5
6
7
8
11
13
17
17
16
16

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
14
12
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
14

Feels Like (°C)

15
13
14
14
14
14
13
9
9
9
9
9
9
9
9
9
9
8
8
8
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

56
57
56
57
60
69
74
75
76
75
77
76
76
75
75
75
77
84
86
81
81
83
86
87

Pressure (mb)

1016
1015
1015
1014
1014
1014
1014
1014
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

380
381
379
377
376
375
374
374
374
373
372
371
369
368
367
366
367
369
369
370
369
369
368
366

Sunday 3

Waning Gibbous 95%

23:30

06:00

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: 05:26, Set: 20:40, Transit: 13:04. Moon - Rise: 23:30, Set: 06:00. Civil Dark: 21:21 - 04:45. Nautical Dark: 22:16 - 03:49. Astro Dark: 23:31 - 02:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
82
79
78
72
76
85
93
94
95
95
94
92
90
92
93
94
92
90
89
91
93
93
92

Medium Clouds (% Sky Obscured)

91
90
92
96
100
100
100
100
88
48
41
41
41
36
36
35
30
30
35
35
35
30
30
25

High Clouds (% Sky Obscured)

100
100
100
78
76
76
75
80
55
30
5
25
44
63
72
81
76
66
62
57
57
57
61
77

ISS Passover

Visibility (miles)

9
9
7
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
2
3
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

48
48
54
56
56
59
60
55
61
66
69
95
87
76
69
71
68
69
69
66
66
65
67
60

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
15
15
13
12
11
9
8
7
6
6
5
5
5
4
4
4
4
4
4
5
5
5
4

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
11
10
9
9
9
9
8
8
8
8
8
8
9
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
93
96
95
96
95
95
96
96
95
96
96
96
98
96
96
96
95
93
91
90
87
87

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

366
365
365
368
368
368
368
370
372
374
374
374
374
375
375
375
375
375
375
375
375
375
376
376

Monday 4

Waning Gibbous 90%

00:34

06:41

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: 05:24, Set: 20:42, Transit: 13:04. Moon - Rise: 00:34, Set: 06:41. Civil Dark: 21:23 - 04:42. Nautical Dark: 22:19 - 03:46. Astro Dark: 23:36 - 02:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
99
99
99
92
85
78
75
71
69
67
64
67
70
71
72
62

Low Clouds (% Sky Obscured)

92
93
90
86
84
82
80
79
86
92
99
92
84
75
75
71
69
67
64
55
59
63
69
62

Medium Clouds (% Sky Obscured)

20
5
2
5
7
28
50
71
56
36
11
5
3
1
2
4
11
16
17
17
27
33
40
26

High Clouds (% Sky Obscured)

89
100
79
58
32
23
22
17
9
5
0
0
0
0
1
2
7
12
19
28
39
34
22
11

ISS Passover

Visibility (miles)

9
9
9
8
6
5
6
8
9
9
9
9
6
3
0
3
6
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

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

Precipitation Probability (%)

55
52
57
60
66
66
54
36
31
25
14
14
10
6
6
8
12
17
17
8
8
8
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
3
3
4
4
4
4
4
5
5
6
7
8
8
8
8
10
12
15
16
17
18

Chance of Frost

Temperature (°C)

11
12
13
12
12
11
11
10
10
9
9
9
9
8
7
7
7
6
7
7
8
8
9
9

Feels Like (°C)

9
9
9
10
11
12
9
9
9
9
9
9
7
7
7
6
6
5
4
4
3
4
3
3

Dew Point (°C)

8
7
7
8
9
10
10
10
9
9
9
9
8
7
7
6
6
5
5
4
4
3
2
1

Relative Humidity (%)

80
73
69
75
83
90
93
95
96
96
96
96
96
96
98
96
96
94
88
79
74
67
60
54

Pressure (mb)

1011
1010
1010
1010
1009
1009
1009
1009
1010
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1010
1010
1010
1011

Ozone (du)

377
378
379
380
380
381
383
384
386
387
388
389
388
387
385
384
383
381
383
384
386
386
386
387

Tuesday 5

Waning Gibbous 83%

01:25

07:37

14 Bad
15 OK
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 OK

Sun - Rise: 05:22, Set: 20:44, Transit: 13:04. Moon - Rise: 01:25, Set: 07:37. Civil Dark: 21:25 - 04:40. Nautical Dark: 22:21 - 03:44. Astro Dark: 23:41 - 02:22

Total Clouds (% Sky Obscured)

52
42
47
53
59
62
64
66
68
72
81
81
80
78
61
45
29

Low Clouds (% Sky Obscured)

52
42
45
43
43
47
50
57
64
67
74
72
69
64
52
42
28

Medium Clouds (% Sky Obscured)

13
0
0
0
0
1
2
3
9
14
22
26
31
32
21
10
0

High Clouds (% Sky Obscured)

6
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

5
1
4
5
5
19
27
33
26
20
12
14
13
3
5
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
17
16
14
13
10
7
4
4
5
7
6
6
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
2
3
3
3
3
2
2
1
1
1
1

Relative Humidity (%)

55
55
56
60
63
66
76
85
96
96
96
94
94
93
91
91
91

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

388
389
391
391
391
391
392
394
395
397
398
399
399
399
399
399
398

Forecast for Buxton, Derbyshire, United Kingdom (53.26,-1.91)

Generated: 29/04/26 13:41:39. Forecast: 29/04/26 to 05/05/26. Timezone: UTC+1.00