Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 14%

09:00

22:47

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

Sun - Rise: 05:03, Set: 21:21, Transit: 13:12. Moon - Rise: 09:00, Set: 22:47. Civil Dark: 22:08 - 04:17. Nautical Dark: 23:18 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
66
55
18
13
16
18
28
42
87
80
68
90
12
0
0
0
0
12
38
3
16
25
27

Low Clouds (% Sky Obscured)

41
34
28
18
10
6
6
28
27
27
13
8
7
5
0
0
0
0
9
4
0
16
25
27

Medium Clouds (% Sky Obscured)

2
7
2
2
3
0
6
22
18
15
20
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
6
11
0
4
7
4
7
27
80
80
68
90
9
0
0
0
0
8
38
3
0
3
3

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)

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

Chance of Frost

Temperature (°C)

16
17
19
20
22
23
24
24
23
23
22
21
19
17
15
14
13
13
12
12
11
11
13
15

Feels Like (°C)

16
17
19
20
21
22
21
21
21
20
17
16
15
13
14
14
14
14
13
13
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

58
50
47
41
35
30
27
25
24
24
26
34
40
49
59
67
70
76
79
83
87
84
66
52

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1017
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

336
334
332
330
330
331
331
328
326
326
326
327
332
333
331
331
328
327
328
332
334
335
335
335

Saturday 18

Waxing Crescent 23%

10:24

22:57

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

Sun - Rise: 05:05, Set: 21:20, Transit: 13:12. Moon - Rise: 10:24, Set: 22:57. Civil Dark: 22:07 - 04:19. Nautical Dark: 23:16 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
39
64
70
89
93
89
80
71
96
46
40
31
16
1
2
3
11
23
44
61
68
35
67

Low Clouds (% Sky Obscured)

24
39
37
54
57
46
58
64
67
76
46
30
24
0
0
0
0
0
0
8
23
34
28
30

Medium Clouds (% Sky Obscured)

0
1
42
35
27
35
29
30
41
45
38
30
21
15
0
0
0
0
0
0
0
0
2
26

High Clouds (% Sky Obscured)

5
6
32
8
3
0
0
0
0
0
0
0
0
0
1
2
2
11
23
44
51
48
4
48

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
1
0
0
0
1
1
2
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)

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

Chance of Frost

Temperature (°C)

16
18
19
21
22
22
23
23
23
21
20
20
18
16
15
14
13
12
11
11
11
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
39
37
35
34
44
53
55
53
47
42
42
50
60
75
84
89
90
93
93
91
90
75
57

Pressure (mb)

1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

336
335
335
337
340
350
360
362
364
364
363
355
350
346
342
340
337
334
335
337
337
337
339
339

Sunday 19

Waxing Crescent 33%

11:45

23:07

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

Sun - Rise: 05:06, Set: 21:19, Transit: 13:12. Moon - Rise: 11:45, Set: 23:07. Civil Dark: 22:05 - 04:20. Nautical Dark: 23:13 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
69
63
47
33
3
9
25
20
15
18
22
16
67
100
100
100
87
65
40
11
9
7
7

Low Clouds (% Sky Obscured)

20
17
10
5
4
0
7
12
20
15
18
22
0
0
0
0
0
0
0
0
0
4
2
2

Medium Clouds (% Sky Obscured)

2
4
20
36
0
0
0
0
0
0
0
0
0
0
0
0
2
30
34
12
3
2
2
2

High Clouds (% Sky Obscured)

56
57
44
25
24
2
5
14
4
0
0
3
10
67
100
100
100
54
40
17
6
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)

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

Chance of Frost

Temperature (°C)

14
16
17
19
20
21
21
22
21
21
20
19
17
15
14
13
12
11
11
10
9
9
12
14

Feels Like (°C)

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

Dew Point (°C)

2
-1
-3
-4
-5
-6
-6
-6
-6
-6
-6
-3
0
4
6
7
6
5
5
5
4
2
1
1

Relative Humidity (%)

43
32
25
20
18
16
15
14
15
15
16
22
31
46
58
64
67
67
69
68
67
60
47
39

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

340
341
342
342
339
338
338
339
340
342
341
341
339
337
335
333
332
331
329
327
327
326
325
324

Monday 20

Waxing Crescent 43%

13:03

23:18

09 Good
10 Good
11 OK
12 OK
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 OK
08 Bad

Sun - Rise: 05:08, Set: 21:18, Transit: 13:12. Moon - Rise: 13:03, Set: 23:18. Civil Dark: 22:03 - 04:22. Nautical Dark: 23:11 - 03:15. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
18
26
28
72
97
97
97
97
95
83
51
55
49
55
55
56
53
54
50
44
43
45
49

Low Clouds (% Sky Obscured)

2
17
26
28
61
58
51
56
64
63
51
28
22
27
33
36
34
38
36
31
31
29
37
46

Medium Clouds (% Sky Obscured)

2
7
9
12
19
27
34
34
33
32
31
29
32
32
35
35
39
39
43
35
30
23
28
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
3
3
9
4
2
0
2
3
2
5
6
4
5
6
5
4

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
1
1
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)

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

Chance of Frost

Temperature (°C)

16
19
20
21
22
22
23
23
22
22
22
21
19
17
16
15
14
14
13
13
13
14
15
17

Feels Like (°C)

17
19
21
22
22
21
20
20
19
19
19
19
17
17
16
15
15
15
14
14
15
15
16
17

Dew Point (°C)

1
2
2
2
2
3
4
6
6
6
6
6
10
13
13
14
13
13
12
12
12
13
12
10

Relative Humidity (%)

35
33
31
28
27
27
30
33
34
36
36
38
56
76
85
90
93
95
93
92
92
90
78
65

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

324
324
325
322
321
320
319
319
319
318
318
319
321
322
321
321
321
321
322
322
321
320
321
321

Tuesday 21

First Quarter 53%

14:21

23:30

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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 05:09, Set: 21:16, Transit: 13:12. Moon - Rise: 14:21, Set: 23:30. Civil Dark: 22:02 - 04:24. Nautical Dark: 23:08 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
54
62
70
76
89
98
97
100
100
57
100
100
100
96
91
87
85
84
80
80
82
78
74

Low Clouds (% Sky Obscured)

49
48
52
55
51
54
51
53
21
25
21
25
19
17
15
13
22
30
38
37
33
18
18
25

Medium Clouds (% Sky Obscured)

34
34
34
34
25
12
0
8
16
22
33
43
54
52
50
49
37
20
3
13
22
32
41
47

High Clouds (% Sky Obscured)

7
6
6
8
30
53
75
75
100
100
44
100
100
99
91
79
77
75
68
44
35
30
20
6

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
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
21
21
21
22
23
23
23
21
20
18
20
17
16
15
15
15
15
14
15
14
13
12
14

Dew Point (°C)

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

Relative Humidity (%)

57
49
44
39
36
33
33
33
34
35
40
44
58
71
73
78
83
86
87
90
86
82
79
67

Pressure (mb)

1030
1030
1029
1029
1028
1028
1028
1027
1027
1026
1026
1026
1026
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023

Ozone (du)

321
321
323
324
329
331
329
329
328
330
334
331
330
329
327
325
325
325
325
325
324
323
322
322

Wednesday 22

Waxing Gibbous 63%

15:38

23:46

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

Sun - Rise: 05:10, Set: 21:15, Transit: 13:12. Moon - Rise: 15:38, Set: 23:46. Civil Dark: 22:00 - 04:26. Nautical Dark: 23:06 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
68
67
67
83
92
100
93
86
77
55
32
10
17
25
38
49
49
40
52
61
69
77
82

Low Clouds (% Sky Obscured)

30
31
33
35
57
77
92
82
70
51
38
24
10
17
25
38
44
33
32
52
61
69
77
82

Medium Clouds (% Sky Obscured)

48
42
26
11
20
43
71
69
66
64
43
23
2
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

8
12
15
18
16
13
8
5
2
0
0
0
0
0
1
1
2
2
2
3
3
3
4
5

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
2
4
3
4
6
11
11
8
0
2
5
0
1
1
0
0
0
0
1
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)

9
11
11
12
12
13
14
14
13
12
11
9
6
4
5
6
6
6
5
4
4
3
3
4

Chance of Frost

Temperature (°C)

17
18
19
19
20
20
19
19
19
18
18
17
16
15
15
14
13
12
11
10
11
12
13
14

Feels Like (°C)

14
12
13
12
13
21
20
20
20
20
19
14
14
15
15
15
15
12
11
11
11
10
8
13

Dew Point (°C)

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

Relative Humidity (%)

58
49
44
38
33
39
44
52
56
60
65
66
67
69
69
70
70
76
81
88
81
76
69
67

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

321
320
319
318
318
317
316
315
314
314
314
313
313
313
312
311
310
309
308
308
308
308
309
309

Thursday 23

Waxing Gibbous 72%

16:53

00:07

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

Sun - Rise: 05:12, Set: 21:13, Transit: 13:12. Moon - Rise: 16:53, Set: 00:07. Civil Dark: 21:58 - 04:27. Nautical Dark: 23:03 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
84
75
65
63
62
57
65
61
63
55
38
30
41
48
55
66
74
82
73
69
58

Low Clouds (% Sky Obscured)

87
84
75
65
63
62
57
65
61
63
51
29
6
11
15
20
27
39
48
46
47
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
20
18
15
11
8
5
2

High Clouds (% Sky Obscured)

6
10
13
16
14
11
9
7
7
5
16
38
30
41
40
40
49
57
66
59
42
26

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 (%)

2
7
11
12
14
12
9
10
8
0
1
0
0
0
0
0
0
1
0
3
3
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)

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

Chance of Frost

Temperature (°C)

16
18
19
20
21
21
22
22
22
21
21
20
18
17
16
16
15
15
14
13
14
15

Feels Like (°C)

14
16
16
15
16
20
20
19
19
20
20
19
19
18
18
18
17
13
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

63
61
59
59
57
53
50
46
47
47
47
52
56
62
65
67
69
74
78
83
78
71

Pressure (mb)

1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

308
308
309
310
311
311
312
313
314
316
317
317
317
317
317
318
318
320
322
323
323
322

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

Generated: 17/07/26 09:10:59. Forecast: 17/07/26 to 23/07/26. Timezone: UTC+1.00