Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:39

20:48

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 OK
20 Bad

Sun - Rise: 06:02, Set: 20:12, Transit: 13:07. Moon - Rise: 05:39, Set: 20:48. Civil Dark: 20:49 - 05:24. Nautical Dark: 21:34 - 04:37. Astro Dark: 22:29 - 03:42

Total Clouds (% Sky Obscured)

99
100
100
100
99
95
97
92
99
99
100
98
100
100
100
100
100
100
99
91
67
47
22
59

Low Clouds (% Sky Obscured)

71
71
91
93
90
77
70
75
68
63
61
72
81
71
94
92
84
91
91
70
67
47
22
17

Medium Clouds (% Sky Obscured)

87
98
100
99
82
79
65
12
9
52
46
84
98
100
100
99
100
100
94
83
3
0
0
0

High Clouds (% Sky Obscured)

99
98
68
81
47
49
65
69
98
95
100
73
92
100
100
100
35
2
1
0
0
2
4
59

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
8
91
100
95
82
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

72
71
59
66
47
15
2
0
0
0
0
3
14
13
5
67
95
81
71
56
16
9
0
0

Precipitation Amount (mm)

0
0.2
0.5
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.5
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

7
4
6
7
7
9
11
11
11
11
12
13
13
14
15
15
14
17
16
14
13
14
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
91
93
95
96
96
96
95
94
96
93
95
91
90
90
90
86
84
86
81
81
81
84

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

366
369
370
370
368
366
370
371
371
371
369
365
364
363
364
362
364
370
374
375
382
384
383
383

Friday 17

New Moon 2%

05:54

No Set

21 Bad
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: 05:59, Set: 20:13, Transit: 13:06. Moon - Rise: 05:54, Set: No Set. Civil Dark: 20:51 - 05:22. Nautical Dark: 21:36 - 04:34. Astro Dark: 22:32 - 03:38

Total Clouds (% Sky Obscured)

63
48
67
49
53
66
81
74
76
78
73
68
67
75
74
70
81
78
73
65
69
58
47
58

Low Clouds (% Sky Obscured)

35
48
50
49
50
66
78
70
72
76
73
67
67
68
69
67
68
77
73
65
69
58
47
58

Medium Clouds (% Sky Obscured)

10
5
23
9
2
0
0
0
0
0
0
0
0
0
0
0
18
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

63
23
67
27
40
0
0
0
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
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
70
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
1
5
17
17
21
16
22
23
29
19
25
24
38
25
9
4
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
91
93
96
96
94
87
84
79
84
88
84
81
82
80
77
76
69
60
61
69
77
82

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1024
1025

Ozone (du)

386
393
397
395
397
398
400
403
404
405
404
405
408
409
409
409
409
407
406
403
402
403
404
406

Saturday 18

Waxing Crescent 7%

06:16

22:25

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

Sun - Rise: 05:57, Set: 20:15, Transit: 13:06. Moon - Rise: 06:16, Set: 22:25. Civil Dark: 20:53 - 05:19. Nautical Dark: 21:39 - 04:31. Astro Dark: 22:35 - 03:34

Total Clouds (% Sky Obscured)

49
51
65
59
45
54
61
54
53
64
58
47
38
40
38
39
40
49
73
88
66
71
73
81

Low Clouds (% Sky Obscured)

49
51
65
59
45
54
61
54
53
64
58
47
38
40
38
39
40
49
68
84
50
43
47
51

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
25
28
23
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
22
2
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
2
70
6
2
8
2
3
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
12
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
86
90
91
93
94
94
96
94
93
83
74
63
56
55
51
50
50
49
49
54
66
70

Pressure (mb)

1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

407
407
409
412
412
409
407
405
405
404
403
403
403
404
403
402
402
402
404
405
405
405
405
404

Sunday 19

Waxing Crescent 14%

06:49

00:01

21 OK
22 OK
23 Bad
00 OK
01 Bad
02 Bad
03 OK
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: 05:55, Set: 20:17, Transit: 13:06. Moon - Rise: 06:49, Set: 00:01. Civil Dark: 20:55 - 05:17. Nautical Dark: 21:41 - 04:28. Astro Dark: 22:38 - 03:31

Total Clouds (% Sky Obscured)

28
38
68
11
44
66
19
80
86
90
86
85
80
83
95
99
96
94
91
92
92
94
93
93

Low Clouds (% Sky Obscured)

28
37
31
2
11
21
6
45
62
75
75
73
70
73
87
96
89
85
80
82
86
84
85
82

Medium Clouds (% Sky Obscured)

8
7
6
5
17
29
19
38
33
23
16
11
5
14
22
33
35
35
48
54
60
66
74
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
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
5
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
4
5
4
5
4
3
14
14
13
11
11
15
24
21
13
11
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)

4
3
2
2
3
2
2
1
1
1
2
4
6
9
9
10
10
10
10
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
4
2
2
1
1
0
0
-1
-0
0
1
2
1
2
2
3
3
3
4
5
4
5

Relative Humidity (%)

82
91
90
88
88
86
83
80
79
73
72
67
66
64
60
61
60
64
63
64
74
78
79
87

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027

Ozone (du)

405
404
406
407
410
410
411
412
413
414
416
415
415
414
411
408
409
410
411
413
423
429
429
427

Monday 20

Waxing Crescent 24%

07:40

01:25

21 Bad
22 Bad
23 OK
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 OK

Sun - Rise: 05:53, Set: 20:19, Transit: 13:06. Moon - Rise: 07:40, Set: 01:25. Civil Dark: 20:57 - 05:15. Nautical Dark: 21:43 - 04:26. Astro Dark: 22:41 - 03:27

Total Clouds (% Sky Obscured)

93
80
28
48
99
98
95
91
85
80
85
89
90
56
95
77
72
69
63
59
53
46
41
33

Low Clouds (% Sky Obscured)

79
72
28
48
97
94
53
83
75
61
54
37
49
53
68
68
67
67
63
59
53
46
41
33

Medium Clouds (% Sky Obscured)

51
23
16
12
13
26
60
58
49
40
44
44
48
26
27
31
21
10
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
18
4
24
4
18
6
10
1
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
9
9
9
9
9
9
7
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
6
6
8
7
8
7
8
7
1
0
0
2
4
15
13
18
17
15
13
11
8
6
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
96
94
86
83
96
94
88
85
83
81
75
75
78
76
73
70
68
68
67
66
70

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027

Ozone (du)

425
425
424
423
418
414
408
403
400
398
395
392
390
389
390
392
394
394
395
395
398
400
402
399

Tuesday 21

Waxing Crescent 35%

08:51

02:28

21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
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 OK
19 OK
20 OK

Sun - Rise: 05:51, Set: 20:21, Transit: 13:06. Moon - Rise: 08:51, Set: 02:28. Civil Dark: 20:59 - 05:12. Nautical Dark: 21:46 - 04:23. Astro Dark: 22:45 - 03:23

Total Clouds (% Sky Obscured)

23
17
19
14
14
14
17
19
26
42
59
67
69
65
61
57
66
74
83
65
46
27
26
28

Low Clouds (% Sky Obscured)

23
17
19
14
14
14
17
19
26
42
59
66
67
65
61
56
62
60
56
38
28
19
23
28

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
4
7
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 (%)

1
2
2
0
1
1
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)

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

Chance of Frost

Temperature (°C)

6
4
4
4
4
4
4
3
4
4
4
5
6
7
9
10
12
12
12
13
12
10
9
8

Feels Like (°C)

2
2
2
1
1
-1
-0
-1
-1
-1
-1
1
1
1
1
1
1
8
8
8
8
8
8
5

Dew Point (°C)

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

Relative Humidity (%)

75
79
79
79
77
80
85
88
89
91
94
88
84
81
74
68
63
63
62
61
66
72
77
77

Pressure (mb)

1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

395
392
393
395
397
396
394
393
391
390
388
387
386
386
385
384
383
382
382
381
381
382
383
385

Wednesday 22

Waxing Crescent 46%

10:16

03:10

21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
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

Sun - Rise: 05:48, Set: 20:22, Transit: 13:05. Moon - Rise: 10:16, Set: 03:10. Civil Dark: N/A - 05:10. Nautical Dark: 21:48 - 04:20. Astro Dark: 22:48 - 03:19

Total Clouds (% Sky Obscured)

32
26
19
14
21
27
33
25
16
7
5
3
0
0
0
0
0
0
0
1
1
2

Low Clouds (% Sky Obscured)

32
24
14
4
6
8
10
7
5
3
2
1
0
0
0
0
0
0
0
0
1
1

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

High Clouds (% Sky Obscured)

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

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
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

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
1
1
1
1
1
2
3
3
4
4
5
6
12
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

77
76
82
88
94
91
89
88
89
89
91
85
79
73
69
66
63
63
62
61
66
70

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028

Ozone (du)

386
388
388
389
390
391
391
392
392
392
391
392
392
392
389
386
383
380
377
373
371
368

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

Generated: 16/04/26 21:37:48. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00