Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

First Quarter 53%

14:10

23:29

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

Sun - Rise: 05:08, Set: 21:05, Transit: 13:06. Moon - Rise: 14:10, Set: 23:29. Civil Dark: 21:48 - 04:25. Nautical Dark: 22:49 - 03:24. Astro Dark: 00:56 - 01:33

Total Clouds (% Sky Obscured)

6
0
7
68
37
31
50
54
45
49
41
39
55
60
36
24
29
34
25
42
44
45
38
55

Low Clouds (% Sky Obscured)

4
0
7
46
33
29
46
53
44
49
41
39
52
59
30
17
17
19
15
16
19
30
27
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
15
23
26
25
9
20

High Clouds (% Sky Obscured)

2
0
7
34
7
4
4
2
2
4
3
6
5
3
0
2
3
2
2
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
14
12
11
13
15
16
18
19
20
20
21
22
22
21
22
21
21
19
18
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
86
70
61
53
48
43
38
36
35
35
35
37
40
43
55
73
83
86
89
89

Pressure (mb)

1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1027

Ozone (du)

335
334
333
333
333
333
333
331
329
326
327
327
327
327
327
326
326
326
327
330
332
334
334
332

Wednesday 22

Waxing Gibbous 63%

15:25

23:47

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

Sun - Rise: 05:09, Set: 21:03, Transit: 13:06. Moon - Rise: 15:25, Set: 23:47. Civil Dark: 21:46 - 04:26. Nautical Dark: 22:47 - 03:26. Astro Dark: 00:40 - 01:43

Total Clouds (% Sky Obscured)

73
62
64
73
87
94
92
100
100
100
96
99
86
86
44
36
34
80
80
74
67
55
98
100

Low Clouds (% Sky Obscured)

52
41
49
43
36
34
28
50
60
61
64
70
77
78
44
31
20
22
62
57
59
44
51
52

Medium Clouds (% Sky Obscured)

35
33
35
35
35
44
58
82
78
94
90
73
61
35
37
26
21
21
20
17
11
6
14
3

High Clouds (% Sky Obscured)

19
4
4
39
69
70
59
100
100
100
52
91
0
0
0
0
5
50
40
26
50
46
97
100

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
4
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
87
75
65
58
52
47
44
45
44
43
46
47
43
42
46
55
61
67
74
74
75

Pressure (mb)

1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024

Ozone (du)

331
329
328
327
327
327
326
328
329
331
330
332
336
339
339
341
340
339
335
335
334
333
332
330

Thursday 23

Waxing Gibbous 72%

16:39

00:10

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

Sun - Rise: 05:11, Set: 21:02, Transit: 13:06. Moon - Rise: 16:39, Set: 00:10. Civil Dark: 21:45 - 04:28. Nautical Dark: 22:44 - 03:28. Astro Dark: 00:30 - 01:51

Total Clouds (% Sky Obscured)

100
67
86
100
100
100
98
91
87
91
100
100
93
98
46
93
87
78
24
31
40
52
46
34

Low Clouds (% Sky Obscured)

35
49
51
45
49
48
35
40
55
59
35
41
59
45
15
69
72
66
14
7
3
0
0
0

Medium Clouds (% Sky Obscured)

5
3
6
4
2
2
4
0
35
26
30
29
27
40
38
41
31
21
11
13
16
16
17
18

High Clouds (% Sky Obscured)

100
47
65
100
100
98
95
79
41
31
65
82
61
67
19
7
2
2
3
23
40
52
45
20

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
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
12
14
16
19
21
22
23
23
24
25
25
24
26
24
22
19
18
19
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

76
74
70
68
64
60
54
48
44
42
44
47
47
45
42
40
43
46
54
68
70
66
67
68

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

328
326
324
323
321
320
319
318
317
316
315
315
315
314
312
311
310
309
311
311
312
313
315
315

Friday 24

Waxing Gibbous 80%

17:49

00:42

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

Sun - Rise: 05:12, Set: 21:01, Transit: 13:06. Moon - Rise: 17:49, Set: 00:42. Civil Dark: 21:43 - 04:30. Nautical Dark: 22:42 - 03:31. Astro Dark: 00:22 - 01:57

Total Clouds (% Sky Obscured)

46
73
78
87
92
94
96
80
37
19
37
50
67
56
47
39
40
56
36
45
60
67
65
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
6
9
11
13
16
10
5
1
2
26
3
1
0
0
4
8

Medium Clouds (% Sky Obscured)

18
24
30
57
77
73
45
15
10
4
10
19
31
29
29
28
27
23
19
14
8
0
15
31

High Clouds (% Sky Obscured)

27
44
50
53
70
78
88
70
27
8
30
50
67
54
35
13
14
13
13
37
58
67
46
30

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)

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

Chance of Frost

Temperature (°C)

16
16
16
17
17
19
20
22
24
25
27
27
27
28
27
27
27
25
24
22
21
20
19
18

Feels Like (°C)

17
15
15
16
15
16
18
20
22
25
26
26
26
26
26
26
25
25
20
21
19
17
16
16

Dew Point (°C)

11
11
12
12
11
11
11
10
9
7
7
6
4
3
2
2
1
3
6
7
7
5
6
7

Relative Humidity (%)

71
73
77
75
66
60
55
47
37
30
28
25
22
20
19
19
18
23
31
37
38
38
42
49

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

316
317
318
319
322
323
323
324
325
326
327
328
329
329
330
331
331
332
333
333
332
331
330
331

Saturday 25

Waxing Gibbous 88%

18:51

01:25

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
01 Bad
02 Bad

Sun - Rise: 05:14, Set: 20:59, Transit: 13:06. Moon - Rise: 18:51, Set: 01:25. Civil Dark: 21:41 - 04:31. Nautical Dark: 22:40 - 03:33. Astro Dark: 00:15 - 02:03

Total Clouds (% Sky Obscured)

51
75
94
100
99
98
97
98
99
100
100
99
99
98
96
94
96
98
100
100
100
100
96
91

Low Clouds (% Sky Obscured)

12
8
4
0
0
0
0
10
22
33
38
41
46
57
60
66
77
89
100
100
100
100
96
91

Medium Clouds (% Sky Obscured)

46
52
63
65
58
56
50
52
97
98
98
98
98
95
93
91
91
92
92
93
94
95
90
85

High Clouds (% Sky Obscured)

19
53
87
100
97
94
91
93
96
100
87
77
60
49
33
28
29
20
20
15
5
5
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
3
32
43
51
46
39
29
30
41
57
63
67
69
76
81

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
8
7
6
7
6
6
6
6
6
7
8
7
6
5
8
12
16
16
16
16
16

Relative Humidity (%)

58
63
65
61
53
46
43
38
34
33
31
34
39
43
41
39
37
51
70
95
93
93
93
93

Pressure (mb)

1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1006
1006
1006
1005
1005
1004
1004
1004
1004
1004
1003
1003
1002
1002

Ozone (du)

330
330
330
331
331
333
334
338
339
336
336
337
338
338
340
341
342
342
343
343
344
346
347
349

Sunday 26

Waxing Gibbous 93%

19:41

02:21

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 OK
22 OK
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 05:15, Set: 20:58, Transit: 13:06. Moon - Rise: 19:41, Set: 02:21. Civil Dark: 21:40 - 04:33. Nautical Dark: 22:38 - 03:35. Astro Dark: 00:09 - 02:09

Total Clouds (% Sky Obscured)

87
89
91
94
89
84
80
84
87
91
86
82
77
65
54
45
49
53
47
38
31
22
14
8

Low Clouds (% Sky Obscured)

87
89
91
94
89
84
80
78
72
64
61
56
61
65
54
45
49
53
47
38
19
0
0
0

Medium Clouds (% Sky Obscured)

80
73
64
54
37
21
4
22
34
44
37
34
31
20
10
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
4
6
13
9
0
1
2
3
2
1
0
0
0
0
2
3
5
14
22
22
14
8

ISS Passover

Visibility (miles)

3
3
5
7
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

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

Precipitation Probability (%)

83
72
60
49
41
32
16
14
13
11
9
6
0
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.5
0.3
0.2
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
5
6
8
9
10
11
11
11
11
13
14
16
14
12
10
9
8
7
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
15
15
15
15
15
13
12
10
10
10
9
10
10
11
11
11
11
11
11
11
10

Relative Humidity (%)

93
95
95
92
92
88
82
80
66
54
44
43
42
41
43
46
49
55
61
69
72
75
80
80

Pressure (mb)

1002
1002
1002
1002
1003
1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1013

Ozone (du)

350
352
354
357
360
359
359
359
359
360
360
357
354
352
348
345
342
341
340
339
339
338
337
337

Monday 27

Waxing Gibbous 97%

20:19

No Set

Sun - Rise: 05:17, Set: 20:56, Transit: 13:06. Moon - Rise: 20:19, Set: No Set. Civil Dark: 21:38 - 04:35. Nautical Dark: 22:35 - 03:37. Astro Dark: 00:04 - 02:14

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

Generated: 21/07/26 02:35:47. Forecast: 21/07/26 to 27/07/26. Timezone: UTC+1.00