Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Crescent 27%

10:01

00:29

05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 04:39, Set: 21:35, Transit: 13:07. Moon - Rise: 10:01, Set: 00:29. Civil Dark: 22:26 - 03:48. Nautical Dark: 23:54 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
25
37
54
69
72
55
41
54
76
86
100
95
100
100
100
96
96
100
62
93
83
79
97

Low Clouds (% Sky Obscured)

15
25
37
54
64
64
48
37
54
60
76
63
88
67
64
80
49
31
27
41
66
69
67
58

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
16
32
37
39
56
72
73
92
73
89
62
70
83
49
50

High Clouds (% Sky Obscured)

15
25
37
54
3
4
53
41
6
65
58
100
44
100
90
75
57
51
50
4
0
3
3
86

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
2
4
15
16
4
1
1
0
0
15
9
3
8
2
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)

4
6
7
9
12
13
15
15
16
17
18
17
16
17
15
12
9
8
8
8
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
14
14
14
15
15
15
15
15
17
17
16
15
16
16
16
15
14
14
15
15

Relative Humidity (%)

98
96
92
85
76
67
62
60
57
56
55
58
66
69
73
75
81
88
92
88
86
86
87
92

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

335
333
333
332
333
335
334
334
333
332
333
333
332
330
331
331
331
332
333
338
347
345
347
346

Saturday 20

Waxing Crescent 38%

11:26

00:40

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
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:40, Set: 21:35, Transit: 13:07. Moon - Rise: 11:26, Set: 00:40. Civil Dark: 22:26 - 03:48. Nautical Dark: 23:54 - 02:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
75
47
50
87
95
99
100
98
100
100
92
100
83
95
90
100
100
100
84
83
81
79
90

Low Clouds (% Sky Obscured)

52
41
18
50
47
49
46
55
41
37
28
26
0
0
6
0
15
36
43
63
65
60
58
68

Medium Clouds (% Sky Obscured)

21
28
12
0
22
27
40
47
48
89
100
87
95
83
93
84
77
77
47
50
42
51
56
70

High Clouds (% Sky Obscured)

71
75
28
10
85
79
56
86
85
97
100
61
100
51
83
82
63
67
100
5
3
10
2
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 (%)

12
2
2
2
4
11
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
16
16
17
18
17
18
19
19
19
19
19
18
16
15
14
13
13
13
12
12

Dew Point (°C)

15
15
13
12
11
11
11
11
12
11
10
10
11
11
12
13
12
11
11
11
11
10
9
8

Relative Humidity (%)

95
93
83
72
66
62
57
57
60
54
50
50
52
53
60
67
71
73
76
78
78
76
69
66

Pressure (mb)

1014
1014
1015
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026

Ozone (du)

345
344
344
344
343
344
344
344
344
343
344
343
343
340
341
343
344
346
347
349
346
343
343
345

Sunday 21

First Quarter 48%

12:46

00:50

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 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 04:40, Set: 21:35, Transit: 13:07. Moon - Rise: 12:46, Set: 00:50. Civil Dark: 22:26 - 03:49. Nautical Dark: 23:55 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
85
85
82
88
95
93
93
93
67
85
80
87
100
100
100
100
39
21
32
49
63
84
91

Low Clouds (% Sky Obscured)

66
57
44
47
62
68
61
65
74
34
21
55
77
38
17
30
36
32
11
12
9
6
4
4

Medium Clouds (% Sky Obscured)

80
48
42
37
33
26
43
38
35
24
39
34
38
18
17
2
2
2
0
0
0
0
0
8

High Clouds (% Sky Obscured)

12
25
45
40
40
44
3
10
70
65
65
70
72
100
100
100
99
39
21
11
26
35
84
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
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
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
1
14
21
27
39
22
4
3
1
0
0
0
0
0
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
16
17
19
20
22
23
23
24
24
24
23
21
20
19
18
17
16
14
14
13
13

Feels Like (°C)

12
12
13
13
15
18
20
22
23
22
23
23
23
21
20
18
17
16
15
13
14
13
12
11

Dew Point (°C)

7
9
10
10
12
13
13
14
16
18
18
19
18
17
16
15
13
12
12
11
10
10
10
10

Relative Humidity (%)

62
69
68
68
68
68
65
61
61
74
69
72
70
72
70
70
69
68
70
73
75
76
79
79

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

345
343
341
339
338
339
339
338
337
336
336
336
336
334
333
333
334
335
335
336
334
333
331
330

Monday 22

Waxing Gibbous 59%

14:03

01:00

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
01 Bad
02 Bad
03 OK
04 OK

Sun - Rise: 04:40, Set: 21:35, Transit: 13:08. Moon - Rise: 14:03, Set: 01:00. Civil Dark: 22:26 - 03:49. Nautical Dark: 23:55 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
81
86
96
98
86
100
94
100
100
100
100
100
99
96
55
39
26
27

Low Clouds (% Sky Obscured)

5
6
4
2
0
0
0
0
6
12
18
23
34
41
31
28
28
30
43
42
34
35
26
27

Medium Clouds (% Sky Obscured)

17
27
61
62
62
63
49
62
49
33
21
21
19
17
13
5
2
37
4
2
0
0
0
0

High Clouds (% Sky Obscured)

96
100
100
100
100
100
81
85
86
91
84
100
86
100
100
100
100
100
98
95
45
22
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
Very Light Rain
Light Rain
Light Rain
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
4
1
1
2
21
47
72
77
66
39
78
95
95
78
43
16
6
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.6
0.5
0
0
0.4
1.4
1.5
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
17
18
19
21
23
24
25
25
26
26
26
26
24
22
20
19
19
18
18
17
17

Feels Like (°C)

11
12
13
15
17
18
21
24
25
26
26
27
27
27
27
25
22
20
20
19
19
21
21
20

Dew Point (°C)

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

Relative Humidity (%)

79
79
77
74
71
70
64
60
58
56
55
54
55
57
65
74
81
86
86
89
90
92
93
93

Pressure (mb)

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

Ozone (du)

331
334
336
335
336
340
342
338
335
334
331
330
330
325
322
322
321
320
318
318
315
313
311
311

Tuesday 23

Waxing Gibbous 69%

15:19

01:11

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

Sun - Rise: 04:41, Set: 21:35, Transit: 13:08. Moon - Rise: 15:19, Set: 01:11. Civil Dark: 22:26 - 03:50. Nautical Dark: 23:54 - 02:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

25
16
22
46
66
33
54
54
39
46
31
57
69
83
58
50
40
37
33
27
31
34
35
44

Low Clouds (% Sky Obscured)

25
16
22
29
34
33
34
33
35
38
31
36
33
30
58
49
36
37
33
27
31
34
35
44

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
3
3
36
65
6
54
40
12
18
3
38
63
83
28
20
10
7
3
0
0
0
0
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
1
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
7
9
9
11
12
12
12
12
12
12
11
11
11
10
9
8
6
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
22
24
23
22
24
23
23
24
24
25
24
22
22
22
22
21
21
20
19
16
16
17

Dew Point (°C)

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

Relative Humidity (%)

93
93
89
78
68
60
54
50
48
48
47
48
51
53
57
64
69
76
77
78
79
80
83
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021

Ozone (du)

311
311
312
311
310
309
309
309
309
309
308
308
307
307
306
305
305
305
306
307
309
309
310
311

Wednesday 24

Waxing Gibbous 78%

16:35

01:24

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

Sun - Rise: 04:41, Set: 21:35, Transit: 13:08. Moon - Rise: 16:35, Set: 01:24. Civil Dark: 22:26 - 03:50. Nautical Dark: 23:54 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
55
58
60
63
63
63
65
58
57
46
33
17
11
46
56
53
57
47
50
27
21
18
35

Low Clouds (% Sky Obscured)

50
55
58
60
63
63
63
65
58
57
46
31
15
11
31
46
47
47
37
30
20
9
4
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
16

High Clouds (% Sky Obscured)

6
12
13
13
17
10
6
4
3
2
1
3
4
6
4
2
1
1
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
1
0
0
0
0
0
1
0
1
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

15
16
17
18
19
21
22
23
24
24
25
25
24
23
22
21
19
18
17
16
16
15
14
13

Feels Like (°C)

17
16
16
19
19
20
20
20
21
28
28
28
28
29
29
22
21
20
19
18
18
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

80
78
74
70
66
62
59
56
53
51
49
47
51
57
63
63
63
63
63
62
63
67
72
79

Pressure (mb)

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

Ozone (du)

309
307
306
306
306
306
308
310
312
312
312
313
312
312
312
312
312
312
313
314
315
315
316
316

Thursday 25

Waxing Gibbous 85%

17:51

01:41

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: 04:42, Set: 21:35, Transit: 13:08. Moon - Rise: 17:51, Set: 01:41. Civil Dark: 22:26 - 03:51. Nautical Dark: 23:54 - 02:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
81
81
81
81
85
89
93
80
68
54
48
39
30
24
14
8
18
27
42

Low Clouds (% Sky Obscured)

1
0
10
20
29
46
57
70
53
37
21
16
14
13
23
14
8
18
27
42

Medium Clouds (% Sky Obscured)

30
47
55
62
64
64
64
65
58
51
49
48
39
30
24
14
8
18
9
0

High Clouds (% Sky Obscured)

0
0
1
1
2
8
13
24
30
36
35
23
13
9
6
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
22
31
33
32
25
10
51
78
95
95
95
95
95
68
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.1
1.2
0.9
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
16
17
18
18
19
20
24
24
24
24
24
24
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
76
71
68
67
67
66
68
70
73
76
79
84
89
93
98
96
98

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024

Ozone (du)

316
315
315
315
315
315
315
315
315
316
317
317
318
319
320
325
329
334
333
332

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

Generated: 19/06/26 05:47:45. Forecast: 19/06/26 to 25/06/26. Timezone: UTC+1.00