Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Waxing Gibbous 59%

14:25

00:36

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

Sun - Rise: 04:45, Set: 21:36, Transit: 13:10. Moon - Rise: 14:25, Set: 00:36. Civil Dark: 22:27 - 03:54. Nautical Dark: 23:54 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
30
36
30
56
56
11
16
39
16
56
39
29
56
27
30
31
40
55
87
99
100
100
100

Low Clouds (% Sky Obscured)

30
27
13
23
40
26
24
2
2
2
2
9
1
3
16
22
29
27
33
35
23
0
22
32

Medium Clouds (% Sky Obscured)

16
36
41
48
28
65
74
42
5
2
26
17
33
7
12
2
20
39
35
54
99
100
100
100

High Clouds (% Sky Obscured)

2
0
0
0
4
40
2
0
0
2
27
7
43
7
19
21
17
10
55
62
83
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
43
39
38
39
42
42
47
52
61
68
72
72
72
76
81
86
89
83
74
65
61
50
38

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

351
354
355
356
355
357
362
366
363
354
347
343
340
340
336
333
331
330
328
328
330
330
329
328

Saturday 5

Waxing Gibbous 69%

15:39

00:46

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:46, Set: 21:35, Transit: 13:10. Moon - Rise: 15:39, Set: 00:46. Civil Dark: 22:26 - 03:55. Nautical Dark: 23:52 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
80
73
46
91
97
100
89
100

Low Clouds (% Sky Obscured)

29
40
13
20
27
28
33
42
43
60
89
88
100
100
100
100
60
48
46
66
45
86
79
80

Medium Clouds (% Sky Obscured)

99
93
92
100
100
100
99
100
98
85
91
92
79
44
20
40
13
10
7
14
24
43
38
33

High Clouds (% Sky Obscured)

100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
68
30
3
3
31
38
89
73
74

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
4
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
11
11
8
10
11
23
45
56
33
10
9
1
3
4
3
4
3
4
3
5
4
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
34
37
41
45
51
56
60
65
80
83
80
80
83
86
87
87
89
86
82
78
74
66
63

Pressure (mb)

1024
1023
1023
1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1013
1013
1012

Ozone (du)

329
327
326
324
323
322
321
320
320
321
322
323
326
328
328
330
331
333
333
337
339
335
332
332

Sunday 6

Waxing Gibbous 77%

16:54

01:00

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:47, Set: 21:35, Transit: 13:10. Moon - Rise: 16:54, Set: 01:00. Civil Dark: 22:25 - 03:56. Nautical Dark: 23:50 - 02:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
44
84
74
84
54
66
73
76
69
82
84
96
92
78
88
97

Low Clouds (% Sky Obscured)

71
40
59
33
49
36
23
48
41
72
61
52
44
54
38
54
44
53
56
91
87
78
57
85

Medium Clouds (% Sky Obscured)

33
27
4
0
0
0
0
27
0
30
41
60
25
29
40
35
31
69
69
49
57
48
40
45

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
35
45
55
55
17
0
0
16
40
40
38
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 (%)

7
6
22
23
23
19
7
6
7
4
15
7
5
4
15
7
6
5
5
4
5
6
12
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
14
17
14
14
15
14
13
13
13
13
13
13
13
13
12
11
11
11
11
11
10
10
11

Relative Humidity (%)

65
68
77
59
63
72
70
66
69
74
78
82
83
86
87
83
83
84
82
80
78
69
66
72

Pressure (mb)

1012
1011
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1005

Ozone (du)

331
332
333
333
334
336
337
338
338
337
338
341
347
352
353
352
351
352
357
362
366
369
363
360

Monday 7

Waxing Gibbous 85%

18:11

01:19

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:48, Set: 21:34, Transit: 13:10. Moon - Rise: 18:11, Set: 01:19. Civil Dark: 22:24 - 03:57. Nautical Dark: 23:48 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
90
94
85
82
89
78
76
78
81
88
92
97
92
85
80
79
76
74
79
78
79
76
71

Low Clouds (% Sky Obscured)

51
75
94
74
82
74
73
64
48
81
85
89
62
61
59
62
57
52
47
51
55
61
57
55

Medium Clouds (% Sky Obscured)

86
68
44
61
52
61
47
20
1
52
56
59
64
57
68
53
51
47
46
29
33
58
45
41

High Clouds (% Sky Obscured)

65
3
0
0
0
50
45
50
50
50
50
50
11
12
19
23
21
16
19
9
4
0
0
2

ISS Passover

Visibility (miles)

4
3
9
9
9
9
9
9
9
9
9
9
9
9
6
9
5
9
5
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
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

24
28
24
15
23
36
25
17
17
15
14
20
26
43
40
51
52
49
37
24
20
15
8
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
89
83
64
50
54
59
62
65
71
78
84
81
83
92
92
95
93
95
95
90
87
86
83

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1010
1011
1011
1012
1013

Ozone (du)

358
358
361
360
359
359
359
359
360
361
362
362
363
362
361
360
359
359
358
359
359
359
360
360

Tuesday 8

Waxing Gibbous 91%

19:26

01:48

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

Sun - Rise: 04:49, Set: 21:33, Transit: 13:10. Moon - Rise: 19:26, Set: 01:48. Civil Dark: 22:23 - 03:59. Nautical Dark: 23:46 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
68
72
75
70
58
57
60
6
17
15
1
0
7
15
20
25
54
72
54
81
80
86
57

Low Clouds (% Sky Obscured)

54
51
45
47
40
30
20
25
3
10
7
0
0
6
11
17
20
23
27
26
25
26
34
43

Medium Clouds (% Sky Obscured)

37
52
27
30
19
9
2
1
1
0
0
0
0
0
0
0
5
7
8
13
22
28
32
26

High Clouds (% Sky Obscured)

10
10
9
10
1
1
0
0
0
0
1
0
0
3
7
10
8
23
39
18
38
26
40
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 (%)

3
0
0
1
1
8
4
11
11
8
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

14
15
15
17
18
18
18
18
17
15
13
13
12
12
12
11
11
11
12
13
14
15
17
18

Feels Like (°C)

11
11
12
13
14
15
14
15
14
15
14
14
13
12
13
12
11
11
11
12
14
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

73
66
65
50
50
52
56
57
63
74
82
83
83
84
86
86
87
88
88
83
76
67
59
48

Pressure (mb)

1013
1013
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

360
360
362
363
365
366
367
368
369
371
369
367
366
362
357
354
353
353
350
347
345
344
343
341

Wednesday 9

Waxing Gibbous 96%

20:33

02:31

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

Sun - Rise: 04:50, Set: 21:32, Transit: 13:11. Moon - Rise: 20:33, Set: 02:31. Civil Dark: 22:22 - 04:00. Nautical Dark: 23:44 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
54
54
57
61
69
67
59
74
84
74
66
59
62
59
50
48
44
44
46
48
54
52
54

Low Clouds (% Sky Obscured)

50
54
54
57
53
45
36
5
2
0
1
0
0
12
22
32
33
33
34
38
45
53
52
54

Medium Clouds (% Sky Obscured)

21
23
22
23
33
41
50
35
43
55
46
37
29
26
23
18
8
4
1
2
6
13
13
16

High Clouds (% Sky Obscured)

4
3
3
3
3
1
0
15
24
33
23
14
2
2
2
2
4
8
14
29
39
44
31
19

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
2
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
40
38
39
41
44
49
52
58
64
71
74
76
77
80
83
87
84
82
80
76
71
68
63

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

341
338
337
336
335
333
332
330
329
327
326
326
327
327
326
324
323
322
322
321
320
320
319
319

Thursday 10

Full Moon 99%

21:26

03:31

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:51, Set: 21:32, Transit: 13:11. Moon - Rise: 21:26, Set: 03:31. Civil Dark: 22:21 - 04:02. Nautical Dark: 23:42 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

55
60
60
53
53
59
58
68
81
96
78
69
60
62
71
73
75
85
87
88
88
90
91
93

Low Clouds (% Sky Obscured)

55
60
60
53
53
59
57
38
18
0
10
20
32
34
38
42
37
31
24
27
29
31
23
18

Medium Clouds (% Sky Obscured)

15
20
25
27
24
19
11
19
27
40
45
45
45
43
42
40
48
41
48
55
58
61
56
53

High Clouds (% Sky Obscured)

4
4
3
2
5
12
15
27
39
52
56
60
60
48
28
7
11
13
15
20
24
32
38
54

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

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
10
10
10
10
10
10
10
8
6
4
4
4
4
4
4
4
4
4
4
5
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
24
23
23
23
24
24
20
20
19
19
18
18
16
17
17
17
16
16
19
20
20
20

Dew Point (°C)

14
13
13
13
13
13
13
14
14
14
14
14
14
14
14
14
13
14
13
13
13
13
13
12

Relative Humidity (%)

58
54
52
50
50
52
55
59
67
75
83
85
86
86
87
87
87
83
78
74
67
61
54
50

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

318
318
317
316
315
315
315
315
314
314
313
313
313
314
313
313
313
313
314
315
317
318
320
321

Forecast for Sheffield, Sheffield, United Kingdom (53.38,-1.47)

Generated: 04/07/25 03:49:26. Forecast: 04/07/25 to 10/07/25. Timezone: UTC+1.00