Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 92%

17:50

02:38

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

Sun - Rise: 06:48, Set: 18:56, Transit: 12:52. Moon - Rise: 17:50, Set: 02:38. Civil Dark: 19:29 - 06:15. Nautical Dark: 20:08 - 05:36. Astro Dark: 20:49 - 04:55

Total Clouds (% Sky Obscured)

21
39
53
63
100
100
100
100
96
38
51
79
87
77
80
91
23
97
61
92
68
100
89
83

Low Clouds (% Sky Obscured)

21
39
53
63
68
69
67
54
23
30
34
60
47
46
36
35
22
42
6
25
18
13
10
26

Medium Clouds (% Sky Obscured)

21
24
20
21
21
24
23
26
23
18
14
29
22
15
14
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
39
53
63
86
100
95
100
90
0
3
3
51
38
50
91
12
92
61
77
58
100
78
82

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
8
6
5
1
0
4
0
15
19
4
2
1
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
5
5
4
5
8
10
11
12
12
13
14
14
13
12
9
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
16
16
15
15
15
15
18
19
20
19
19
19
18
18
16
15
12
12
10
9

Dew Point (°C)

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

Relative Humidity (%)

64
64
64
65
67
68
69
68
69
65
60
62
56
49
42
44
45
55
57
59
59
58
58
62

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1024
1024
1025
1026
1026
1026
1027

Ozone (du)

280
281
281
282
281
283
285
285
286
288
292
295
295
297
296
295
295
293
294
295
294
293
293
293

Thursday 24

Waxing Gibbous 97%

18:03

03:55

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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 OK

Sun - Rise: 06:50, Set: 18:53, Transit: 12:52. Moon - Rise: 18:03, Set: 03:55. Civil Dark: 19:27 - 06:17. Nautical Dark: 20:06 - 05:37. Astro Dark: 20:47 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
98
95
88
84
84
46
88
82
100
100
100
100
96
99
96
67
91
57
52
45

Low Clouds (% Sky Obscured)

13
8
19
19
19
20
19
30
0
0
0
0
0
3
0
11
14
10
7
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
5
7
16
7
14
24
35
19
20
18
3
0
0
0
0
0
0
0
2
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
96
88
71
59
78
29
79
80
100
99
100
100
84
99
96
67
91
57
52
42

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)

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

Chance of Frost

Temperature (°C)

11
10
9
9
8
8
8
8
8
11
14
16
18
19
20
20
20
20
19
17
15
14
13
12

Feels Like (°C)

10
9
8
8
7
6
6
6
7
10
14
14
16
17
18
18
18
18
17
15
15
13
13
12

Dew Point (°C)

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

Relative Humidity (%)

75
90
91
93
90
91
93
90
82
71
64
60
53
49
45
43
41
41
52
66
72
70
71
75

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

292
290
289
289
288
288
287
286
286
285
284
283
282
281
280
280
279
279
278
279
280
280
278
278

Friday 25

Waxing Gibbous 98%

18:15

05:12

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

Sun - Rise: 06:52, Set: 18:51, Transit: 12:51. Moon - Rise: 18:15, Set: 05:12. Civil Dark: 19:24 - 06:18. Nautical Dark: 20:04 - 05:39. Astro Dark: 20:44 - 04:58

Total Clouds (% Sky Obscured)

45
5
6
6
0
10
18
22
0
0
0
0
0
3
15
19
63
45
34
36
38
38
41
43

Low Clouds (% Sky Obscured)

0
0
3
4
0
9
18
22
0
0
0
0
0
3
11
15
53
37
31
34
34
37
35
32

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
3
4
5
3
2
2
4
4

High Clouds (% Sky Obscured)

43
3
2
2
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
3
5
11

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
8
31
1
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)

5
4
4
4
3
3
3
3
3
2
4
5
6
6
6
7
7
7
6
6
6
5
5
4

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
9
10
14
17
19
21
22
23
24
24
24
23
20
19
18
16
16

Feels Like (°C)

11
10
11
11
11
11
11
10
11
15
18
20
21
22
23
24
23
23
22
20
18
17
15
16

Dew Point (°C)

7
7
7
7
7
7
7
7
7
8
9
8
8
9
8
9
9
9
10
9
9
8
7
6

Relative Humidity (%)

76
77
77
80
80
82
85
85
80
68
58
49
44
41
38
37
36
37
42
48
52
54
53
53

Pressure (mb)

1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

278
279
278
279
279
279
281
281
281
281
282
281
280
280
280
281
282
284
285
283
283
283
283
285

Saturday 26

Full Moon 99%

18:27

06:31

00 Bad
01 Bad
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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:53, Set: 18:49, Transit: 12:51. Moon - Rise: 18:27, Set: 06:31. Civil Dark: 19:22 - 06:20. Nautical Dark: 20:01 - 05:41. Astro Dark: 20:42 - 05:00

Total Clouds (% Sky Obscured)

74
76
46
74
66
71
84
97
71
83
85
84
79
68
59
55
73
84
95
97
98
100
85
70

Low Clouds (% Sky Obscured)

30
27
22
20
26
34
37
29
20
17
14
18
30
30
23
16
22
12
10
11
14
21
18
13

Medium Clouds (% Sky Obscured)

6
6
11
61
9
13
14
12
10
11
53
76
65
51
42
55
46
11
15
3
50
49
36
50

High Clouds (% Sky Obscured)

34
27
7
2
20
34
51
67
61
75
71
61
57
53
59
55
73
84
94
96
98
100
85
60

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
1
0
0
0
0
3
3
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
3
3
5
6
7
8
9
11
11
11
10
10
9
8
7
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
50
50
55
62
80
84
87
84
74
67
63
63
61
59
55
56
57
60
65
67
70
76
79

Pressure (mb)

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

Ozone (du)

285
285
284
284
283
282
280
279
279
279
279
280
282
283
284
285
285
285
286
288
289
290
291
291

Sunday 27

Waning Gibbous 100%

18:40

07:52

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
20 Bad
21 OK
22 OK
23 Bad

Sun - Rise: 06:55, Set: 18:46, Transit: 12:51. Moon - Rise: 18:40, Set: 07:52. Civil Dark: 19:20 - 06:22. Nautical Dark: 19:59 - 05:43. Astro Dark: 20:39 - 05:02

Total Clouds (% Sky Obscured)

54
55
61
69
74
79
83
80
79
72
75
63
77
82
87
91
92
92
93
70
48
26
42
58

Low Clouds (% Sky Obscured)

7
8
9
9
18
23
28
20
18
16
18
14
13
13
14
14
9
8
7
7
8
6
8
10

Medium Clouds (% Sky Obscured)

54
55
54
69
74
79
83
80
79
72
61
49
48
36
25
15
32
25
8
0
0
0
0
0

High Clouds (% Sky Obscured)

26
27
31
25
24
25
25
25
1
3
28
4
41
41
46
46
37
37
46
37
26
11
20
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
1
2
0
1
0
0
0
0
2
2
0
6
2
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)

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

Chance of Frost

Temperature (°C)

12
11
10
10
9
9
9
8
11
13
15
17
19
20
21
21
21
20
20
19
18
17
16
15

Feels Like (°C)

10
9
9
8
8
8
7
7
9
12
14
16
18
19
19
19
19
19
20
20
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

83
88
91
93
93
90
93
90
84
77
70
62
53
49
44
40
35
39
42
47
57
71
86
87

Pressure (mb)

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

Ozone (du)

291
292
293
294
293
293
293
296
297
297
297
296
295
297
298
299
300
299
298
298
298
299
299
300

Monday 28

Waning Gibbous 98%

18:56

09:16

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:57, Set: 18:44, Transit: 12:50. Moon - Rise: 18:56, Set: 09:16. Civil Dark: 19:17 - 06:23. Nautical Dark: 19:56 - 05:44. Astro Dark: 20:37 - 05:04

Total Clouds (% Sky Obscured)

73
65
56
48
64
80
96
97
99
100
99
98
97
90
83
72
74
76
84
88
92
93
92
90

Low Clouds (% Sky Obscured)

11
11
7
4
3
3
3
0
0
0
0
0
0
0
0
0
1
2
3
33
63
90
91
90

Medium Clouds (% Sky Obscured)

0
3
5
8
15
22
29
44
58
73
53
31
9
9
7
7
8
9
9
33
60
90
90
90

High Clouds (% Sky Obscured)

40
55
52
48
64
80
96
97
99
100
96
92
94
88
83
72
74
76
84
88
92
93
92
90

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
7

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
Very Light Rain

Precipitation Probability (%)

0
5
5
4
9
10
7
9
6
2
1
1
0
0
1
0
4
3
1
29
34
26
51
64

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
14
14
14
14
14
14
12
12
13
13
13
14
19
19
19
19
19
19
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
89
87
83
80
78
71
64
59
53
49
45
43
40
37
46
57
69
75
82
89
92

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

301
301
302
302
303
303
303
303
304
304
305
306
307
308
309
310
311
309
308
307
307
307
307
307

Tuesday 29

Waning Gibbous 93%

19:16

10:43

Sun - Rise: 06:58, Set: 18:42, Transit: 12:50. Moon - Rise: 19:16, Set: 10:43. Civil Dark: 19:15 - 06:25. Nautical Dark: 19:54 - 05:46. Astro Dark: 20:34 - 05:06

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: 23/09/26 00:26:09. Forecast: 23/09/26 to 29/09/26. Timezone: UTC+1.00