Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

03:56

19:44

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:06, Set: 20:57, Transit: 13:02. Moon - Rise: 03:56, Set: 19:44. Civil Dark: 21:41 - 04:22. Nautical Dark: 22:43 - 03:21. Astro Dark: 00:55 - 01:08

Total Clouds (% Sky Obscured)

79
83
84
84
69
88
49
51
55
63
70
82
62
74
62
90
45
52
50
48
61
74
74
85

Low Clouds (% Sky Obscured)

1
2
13
28
1
53
46
50
55
63
70
30
24
0
5
59
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

79
83
74
51
69
86
39
14
8
0
0
41
32
51
39
33
17
20
20
17
24
29
38
48

High Clouds (% Sky Obscured)

55
73
32
30
53
10
7
9
6
2
2
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
5
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
2
1
0
0
1
5
37
33
31
24
23
8
4
3
4
3
18
20
14
13
1
1
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)

6
5
5
5
4
4
4
7
10
10
10
11
11
12
11
11
11
8
7
6
4
3
4
5

Chance of Frost

Temperature (°C)

5
5
4
4
3
3
5
7
8
9
10
11
11
12
12
12
12
11
10
9
7
7
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
91
89
89
85
82
79
69
59
53
48
44
43
44
46
52
65
73
76
75
75
80

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

416
415
413
412
412
414
415
415
415
417
419
421
427
431
431
428
420
415
411
408
406
406
405
403

Saturday 16

New Moon 0%

04:15

21:21

01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 Good
07 Good
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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:05, Set: 20:59, Transit: 13:02. Moon - Rise: 04:15, Set: 21:21. Civil Dark: 21:43 - 04:21. Nautical Dark: 22:46 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
59
44
47
30
1
1
78
94
93
98
91
88
100
98
99
100
100
99
99
100
100
98
90

Low Clouds (% Sky Obscured)

12
12
25
35
30
0
0
23
65
81
77
52
61
100
96
79
86
85
82
93
77
70
76
61

Medium Clouds (% Sky Obscured)

45
27
17
17
3
1
1
47
76
62
72
72
72
82
84
89
85
93
96
99
100
100
91
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
71
94
100
55
71
76
100
41
2

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

Precipitation Probability (%)

2
0
0
1
0
0
0
0
2
18
7
15
18
24
23
35
41
52
56
45
53
55
47
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
89
93
93
91
85
77
69
61
57
56
56
60
64
66
68
80
87
91
93
96
98
98

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

401
399
397
397
399
400
400
402
403
404
403
401
398
398
398
397
395
396
394
394
394
394
398
403

Sunday 17

Waxing Crescent 1%

04:44

22:54

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
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 05:03, Set: 21:00, Transit: 13:02. Moon - Rise: 04:44, Set: 22:54. Civil Dark: 21:45 - 04:19. Nautical Dark: 22:48 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
65
13

Low Clouds (% Sky Obscured)

61
60
50
49
47
24
30
55
44
63
52
45
11
20
41
32
0
0
14
28
40
26
13
1

Medium Clouds (% Sky Obscured)

47
24
34
100
76
45
50
34
74
92
100
100
100
100
100
100
100
100
100
100
100
80
65
13

High Clouds (% Sky Obscured)

48
46
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
77
61
2

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 (%)

13
7
5
2
1
1
1
2
4
3
3
18
13
3
3
1
2
4
2
2
1
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
94
94
93
91
85
76
69
65
62
59
59
53
51
56
63
68
74
77
82
87
90

Pressure (mb)

1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

406
405
405
407
408
410
412
415
416
416
418
421
423
424
424
423
423
423
422
422
424
426
430
433

Monday 18

Waxing Crescent 5%

05:27

00:09

01 OK
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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:02, Set: 21:02, Transit: 13:02. Moon - Rise: 05:27, Set: 00:09. Civil Dark: 21:47 - 04:17. Nautical Dark: 22:51 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
66
91
86
81
74
82
91
100
83
85
95
65
96
99
99
99
99
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
15
25
38
50
57
65
79
90
70
64
65
46
69
79
86
57
59
59
82
90
93
96
100

Medium Clouds (% Sky Obscured)

30
44
59
86
81
40
82
91
84
61
48
45
47
50
57
59
97
97
90
99
100
99
100
100

High Clouds (% Sky Obscured)

2
2
1
6
0
0
0
0
0
0
0
0
5
28
40
37
8
31
48
53
63
75
88
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

8
13
23
27
4
6
10
23
34
53
72
86
83
83
77
76
74
77
67
58
63
79
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.5
0.5
0.4
0.4
0.4
0.5
0.3
0.2
0.3
0.4
0.8
1.2

Wind Speed/Direction (mph)

5
5
5
6
6
6
6
9
10
11
11
13
13
13
14
13
12
12
11
10
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
2
3
4
5
5
6
9
9
8
11
9
9
8
9
9
8
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
96
96
93
84
87
87
74
67
67
52
50
55
68
66
79
87
93
95
96
98

Pressure (mb)

1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1005

Ozone (du)

433
431
431
433
436
436
433
427
420
414
407
395
393
391
391
393
393
388
385
384
382
382
383
382

Tuesday 19

Waxing Crescent 12%

06:32

01:01

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:00, Set: 21:04, Transit: 13:02. Moon - Rise: 06:32, Set: 01:01. Civil Dark: 21:49 - 04:15. Nautical Dark: 22:54 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
97
94
91
90
90
89
93
96
96
98
99
100
100
100
100
100
99
98
94
96
99

Low Clouds (% Sky Obscured)

97
94
90
87
85
82
78
73
71
65
61
56
59
63
68
64
60
56
64
70
72
76
82
88

Medium Clouds (% Sky Obscured)

100
100
100
28
19
0
11
23
36
74
85
76
78
80
81
67
54
38
53
66
79
69
58
50

High Clouds (% Sky Obscured)

100
100
100
95
91
30
32
45
30
50
54
85
88
91
96
94
91
82
57
31
9
24
40
56

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
87
93
95
95
73
52
41
44
53
56
87
94
95
88
83
91
76
59
46
53
52
45

Precipitation Amount (mm)

0.9
0.7
0.6
0.8
0.8
0.9
0.4
0.2
0
0
0.2
0.3
0.5
0.6
0.9
0.6
0.5
0.8
0.5
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
96
98
96
100
96
92
92
89
92
84
86
86
87
86
84
84
87
89
93
93
93

Pressure (mb)

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

Ozone (du)

382
385
388
391
392
392
389
388
385
379
382
389
391
391
391
392
393
394
395
396
397
399
399
400

Wednesday 20

Waxing Crescent 21%

07:56

01:01

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:59, Set: 21:05, Transit: 13:02. Moon - Rise: 07:56, Set: 01:01. Civil Dark: 21:50 - 04:14. Nautical Dark: 22:56 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
97
97
97
96
95
93
90
86
84
76
66
57
66
75
83
87
92
97
98
95
96

Low Clouds (% Sky Obscured)

87
87
87
84
82
79
80
80
81
73
64
55
47
39
31
33
36
40
48
55
62
53
45
37

Medium Clouds (% Sky Obscured)

55
58
63
49
34
24
14
11
9
15
17
25
27
29
26
38
49
57
64
67
74
70
60
55

High Clouds (% Sky Obscured)

39
22
6
4
2
0
0
0
0
0
0
0
0
1
1
1
0
0
28
57
78
78
82
92

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 (%)

46
48
50
41
34
25
31
32
31
36
38
39
38
34
31
28
26
28
25
21
15
15
11
1

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
12
13
13
14
14
14
15
16
17
17
17
17
17
18
18
16
14
13
11
9
8
8
8

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
12
13
13
14
15
16
16
17
17
16
16
15
14
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
90
88
87
84
83
82
76
72
67
67
68
68
73
75
79
83
87
90
92
93

Pressure (mb)

1007
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1020
1020

Ozone (du)

400
398
395
392
391
390
390
388
387
386
382
379
375
371
367
363
359
356
353
350
348
346
345
344

Thursday 21

Waxing Crescent 31%

09:27

01:34

Sun - Rise: 04:58, Set: 21:07, Transit: 13:02. Moon - Rise: 09:27, Set: 01:34. Civil Dark: 21:52 - 04:12. Nautical Dark: 22:59 - 03:05. Astro Dark: N/A - N/A

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 Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 15/05/26 01:50:11. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+1.00