Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 80%

23:03

10:22

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

Sun - Rise: 05:01, Set: 21:12, Transit: 13:06. Moon - Rise: 23:03, Set: 10:22. Civil Dark: 21:57 - 04:16. Nautical Dark: 23:02 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
37
0
0
79
95
4
10
22
27
43
88
76
90
82
99
96
95
100
100
91
87
86
65

Low Clouds (% Sky Obscured)

27
17
0
0
0
0
0
10
22
27
41
52
59
69
45
63
50
57
69
83
56
56
37
39

Medium Clouds (% Sky Obscured)

27
0
0
0
5
35
0
0
0
0
0
87
76
89
82
98
96
84
100
100
91
23
86
65

High Clouds (% Sky Obscured)

0
0
0
0
44
55
3
0
0
2
3
13
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
6
9
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
3
3
8
29
51
89
95
83
64
66
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
2.4
0.7
0.3
0.4
0

Wind Speed/Direction (mph)

14
12
8
8
8
7
7
7
8
8
9
11
14
15
16
17
17
18
19
16
15
15
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
6
7
8
9
9
9
9
10
10
9
9
8
7
8
8
11
11
14
13
14
12
14

Relative Humidity (%)

35
39
48
54
60
68
73
75
75
80
78
69
62
53
44
45
44
51
52
71
78
77
70
78

Pressure (mb)

1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

350
364
370
367
364
362
359
357
357
353
348
347
348
347
347
344
343
345
347
348
348
350
350
352

Tuesday 15

Waning Gibbous 70%

23:15

11:45

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
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 OK
18 OK
19 Bad

Sun - Rise: 05:02, Set: 21:11, Transit: 13:06. Moon - Rise: 23:15, Set: 11:45. Civil Dark: 21:56 - 04:18. Nautical Dark: 23:01 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
48
59
54
43
45
47
36
95
58
71
100
58
82
85
99
85
79
85
94
70
38
42
50

Low Clouds (% Sky Obscured)

51
43
36
47
43
45
47
36
36
55
45
43
52
82
74
83
50
46
38
54
58
16
34
36

Medium Clouds (% Sky Obscured)

3
7
20
8
0
0
0
0
0
0
0
0
0
0
11
54
32
33
35
30
23
14
7
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
71
36
63
100
44
30
16
3
1
1
4
59
1
17
7
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 (%)

32
14
7
5
0
0
0
0
0
0
0
0
2
0
1
14
1
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)

16
15
15
14
15
15
15
14
13
11
12
12
13
13
14
13
12
11
10
10
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
14
14
13
13
12
13
12
11
12
12
14
15
16
17
18
19
19
21
22
21
22

Dew Point (°C)

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

Relative Humidity (%)

81
83
87
90
90
89
87
87
89
92
89
83
82
72
60
55
51
46
44
44
43
37
37
38

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

353
352
355
352
350
349
346
344
337
335
331
330
328
326
324
323
323
322
322
321
317
315
314
312

Wednesday 16

Waning Gibbous 59%

23:27

13:09

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

Sun - Rise: 05:03, Set: 21:10, Transit: 13:06. Moon - Rise: 23:27, Set: 13:09. Civil Dark: 21:54 - 04:19. Nautical Dark: 22:59 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
27
12
16
62
39
45
40
58
41
42
31
36
76
70
94
99
99
100
100
95
89
73
69

Low Clouds (% Sky Obscured)

17
0
0
0
0
0
0
0
0
3
10
5
10
5
17
26
30
23
8
15
34
36
43
48

Medium Clouds (% Sky Obscured)

12
27
11
3
6
3
24
40
56
41
42
31
36
75
54
54
83
78
38
89
90
61
44
57

High Clouds (% Sky Obscured)

34
27
3
10
47
38
45
40
52
19
10
31
36
76
42
30
81
87
93
93
59
43
10
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
2
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
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
7
13
29
11
19
32
40
48
89
74
40
45
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
17
17
16
16
15
14
13
13
14
14
17
19
22
22
23
24
24
25
24
24
25
26

Dew Point (°C)

10
11
11
10
10
10
10
10
9
9
8
8
11
14
16
17
18
19
18
16
17
19
17
17

Relative Humidity (%)

45
56
61
63
66
68
69
69
67
66
62
58
62
69
72
73
71
77
75
59
64
78
64
64

Pressure (mb)

1016
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

310
306
305
305
303
303
303
303
303
305
305
304
304
305
306
307
306
306
306
306
305
304
304
304

Thursday 17

Waning Gibbous 48%

23:40

14:36

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
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

Sun - Rise: 05:04, Set: 21:09, Transit: 13:06. Moon - Rise: 23:40, Set: 14:36. Civil Dark: 21:53 - 04:21. Nautical Dark: 22:57 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
84
92
90
86
35
35
100
100
100
70
95
88
83
86
89
92
89
85
83
89
95
100
89

Low Clouds (% Sky Obscured)

48
45
43
42
40
35
35
31
39
37
40
35
31
26
38
56
62
59
61
46
43
65
52
30

Medium Clouds (% Sky Obscured)

67
71
67
60
45
35
35
37
25
19
25
27
82
60
55
81
85
85
84
83
74
81
68
72

High Clouds (% Sky Obscured)

10
3
6
7
13
33
35
100
100
100
70
73
50
30
32
34
45
40
27
22
45
74
100
71

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
3
0
0
0
1
1
0
1
1
0
0
1
0
4
11
5
7
9
15
15
16
19
16

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

Chance of Frost

Temperature (°C)

23
21
20
20
19
19
18
18
17
18
18
19
20
21
23
24
25
26
26
26
26
25
25
24

Feels Like (°C)

26
22
22
21
21
19
21
21
18
19
19
22
21
21
23
23
24
25
24
24
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

74
82
85
86
88
88
90
90
90
90
89
82
74
69
63
58
59
54
52
49
49
50
49
52

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1010

Ozone (du)

304
302
303
303
306
308
308
309
311
313
316
317
318
320
321
322
324
324
326
328
329
332
334
336

Friday 18

Third Quarter 36%

23:56

16:06

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

Sun - Rise: 05:06, Set: 21:08, Transit: 13:06. Moon - Rise: 23:56, Set: 16:06. Civil Dark: 21:52 - 04:22. Nautical Dark: 22:55 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
61
64
73
91
96
100
100
100
100
100
96
95
94
85
78
73
74
76
77
85
92
98
89

Low Clouds (% Sky Obscured)

16
0
10
20
31
31
32
32
35
38
40
79
82
85
76
66
56
59
62
64
52
42
35
30

Medium Clouds (% Sky Obscured)

70
61
37
36
37
36
33
87
74
38
70
64
56
41
28
20
9
9
9
16
16
10
3
15

High Clouds (% Sky Obscured)

46
19
34
61
85
86
100
100
100
100
100
57
44
30
25
25
25
22
18
15
40
67
92
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
3
8
10
3
17
29
25
39
49
51
71
65
60
66
68
54
58
60
51
52
53
43
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.2
0.3
0.4
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
4
4
3
3
3
2
2
3
4
5
5
6
7
7
7
7
8
9
10
11
11
11

Chance of Frost

Temperature (°C)

23
22
21
20
20
19
19
18
18
18
18
18
19
19
20
20
21
21
22
24
25
24
24
23

Feels Like (°C)

22
21
20
21
22
22
21
19
19
18
18
18
18
18
18
19
20
21
22
23
23
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

56
62
67
72
77
82
85
89
88
89
88
83
82
80
77
79
79
79
71
64
59
54
50
46

Pressure (mb)

1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005

Ozone (du)

338
341
340
334
330
329
329
331
333
333
334
334
335
336
337
338
338
339
340
341
342
342
343
343

Saturday 19

Waning Crescent 25%

00:18

17:37

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

Sun - Rise: 05:07, Set: 21:07, Transit: 13:06. Moon - Rise: 00:18, Set: 17:37. Civil Dark: 21:50 - 04:24. Nautical Dark: 22:52 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
76
77
80
84
92
91
95
91
91
92
95
99
100
97
92
94
95
92
91
86
81
76
84

Low Clouds (% Sky Obscured)

19
10
11
14
17
31
50
65
65
65
65
62
59
53
64
75
86
84
83
83
74
65
55
54

Medium Clouds (% Sky Obscured)

19
26
22
24
26
22
21
32
54
61
58
55
51
48
48
45
48
56
58
56
46
28
14
9

High Clouds (% Sky Obscured)

65
51
61
71
80
66
44
27
28
27
29
38
49
66
63
64
65
59
58
55
51
61
57
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

25
19
25
22
3
9
18
45
49
45
35
35
38
42
55
67
78
74
68
60
50
37
16
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.2
0.4
0.6
0.5
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
8
8
9
10
10
11
11
12
13
14
14
14
14
15
15
15
16
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
14
14
13
13
13
13
13
13
13
10
8
5
7
8
10
7
5
3
3
4
4

Relative Humidity (%)

53
63
73
77
82
86
86
89
90
87
85
82
65
51
41
46
50
56
46
36
29
30
33
34

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004

Ozone (du)

345
347
349
346
343
340
339
337
336
339
342
346
345
345
344
349
354
360
360
360
360
358
355
353

Sunday 20

Waning Crescent 15%

00:50

18:59

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
12 Bad

Sun - Rise: 05:08, Set: 21:05, Transit: 13:06. Moon - Rise: 00:50, Set: 18:59. Civil Dark: 21:49 - 04:25. Nautical Dark: 22:50 - 03:24. Astro Dark: N/A - 01:22

Total Clouds (% Sky Obscured)

87
87
85
83
86
85
84
79
79
89
100
95
89
83
80
89
100

Low Clouds (% Sky Obscured)

53
50
50
49
49
44
42
40
24
10
1
17
32
47
63
79
92

Medium Clouds (% Sky Obscured)

5
0
0
0
0
4
8
11
18
23
27
33
37
41
46
54
64

High Clouds (% Sky Obscured)

82
86
85
83
86
85
84
79
79
89
100
74
45
17
42
72
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain

Precipitation Probability (%)

8
0
0
0
0
0
0
0
0
0
0
6
12
19
36
47
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
6
7
7
8
8
9
9
10
10
9
9
11
12
13
15
16

Relative Humidity (%)

39
46
52
56
60
66
69
75
81
78
73
69
72
74
77
82
89

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

351
349
348
346
344
342
340
338
336
331
327
322
319
316
313
312
312

Forecast for Enfield, Greater London, United Kingdom (51.65,-0.08)

Generated: 14/07/25 20:06:40. Forecast: 14/07/25 to 20/07/25. Timezone: UTC+1.00