Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 3%

06:52

14:49

08 Bad
09 Bad
10 OK
11 OK
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

Sun - Rise: 07:26, Set: 16:05, Transit: 11:45. Moon - Rise: 06:52, Set: 14:49. Civil Dark: 16:43 - 06:49. Nautical Dark: 17:24 - 06:08. Astro Dark: 18:04 - 05:28

Total Clouds (% Sky Obscured)

51
57
20
35
78
90
86
91
89
96
64
93
61
85
89
87
53
70
96
98
100
100
100
99

Low Clouds (% Sky Obscured)

12
0
0
0
12
37
52
70
55
57
33
32
35
45
65
57
53
61
82
91
91
80
90
81

Medium Clouds (% Sky Obscured)

38
25
7
15
25
45
85
21
89
81
14
25
27
32
22
17
0
4
21
28
34
87
100
98

High Clouds (% Sky Obscured)

40
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
2
11
27
29
16
4
9
1
6
7
17
16
6
18
31
24
23
37
85

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
0.5

Wind Speed/Direction (mph)

5
5
7
10
11
11
10
9
10
9
10
10
11
10
10
10
11
12
12
12
14
13
15
14

Chance of Frost

Temperature (°C)

0
1
3
5
5
6
6
6
6
5
5
5
5
5
4
4
5
5
5
5
5
4
4
4

Feels Like (°C)

-3
-3
-2
0
2
2
2
2
1
1
1
1
0
1
0
1
1
0
0
-1
-2
-1
-2
-2

Dew Point (°C)

-2
-2
0
1
2
2
1
2
2
2
2
3
3
3
3
2
3
3
3
3
1
2
2
4

Relative Humidity (%)

89
81
82
76
76
75
71
75
76
82
82
83
85
86
88
86
86
89
88
89
79
86
83
96

Pressure (mb)

1021
1020
1019
1018
1017
1016
1015
1014
1013
1012
1011
1011
1010
1009
1009
1008
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

275
272
274
273
272
271
276
278
277
274
274
274
278
281
284
288
292
302
300
298
299
298
303
314

Wednesday 19

Waning Crescent 1%

08:05

15:06

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

Sun - Rise: 07:28, Set: 16:04, Transit: 11:45. Moon - Rise: 08:05, Set: 15:06. Civil Dark: 16:42 - 06:50. Nautical Dark: 17:23 - 06:09. Astro Dark: 18:03 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
87
64
91
62
62
60
39
35
100
98
100
49
46
44
61
36
30
28
27
31
25

Low Clouds (% Sky Obscured)

65
66
54
48
40
40
47
60
58
35
0
0
0
0
29
40
26
32
27
30
28
27
31
25

Medium Clouds (% Sky Obscured)

100
100
100
87
64
91
62
62
60
39
35
97
88
68
49
46
44
61
12
0
0
0
0
0

High 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

ISS Passover

Visibility (miles)

0
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
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

Sleet
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 (%)

95
51
6
1
2
4
1
0
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
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
18
17
18
18
19
19
18
18
17
17
16
15
14
14
13
13
13
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
2
2
2
2
3
2
1
1
-1
-2
-1
-2
-3
-3
-3
-3
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

96
94
85
83
82
83
86
85
85
83
82
80
86
83
80
80
81
80
78
80
78
77
77
78

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

325
335
336
330
322
318
319
324
325
324
323
320
315
320
325
324
324
319
318
318
318
318
322
324

Thursday 20

New Moon 0%

08:05

15:29

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

Sun - Rise: 07:30, Set: 16:03, Transit: 11:46. Moon - Rise: 08:05, Set: 15:29. Civil Dark: 16:41 - 06:52. Nautical Dark: 17:22 - 06:10. Astro Dark: 18:02 - 05:30

Total Clouds (% Sky Obscured)

32
23
6
25
59
53
27
21
26
57
46
25
35
41
42
48
21
25
25
38
53
62
40
47

Low Clouds (% Sky Obscured)

32
23
6
18
33
29
9
1
6
36
46
25
31
21
26
35
21
25
25
28
30
33
25
13

Medium Clouds (% Sky Obscured)

0
0
0
20
59
38
7
21
4
3
3
4
4
4
4
0
0
3
3
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
17
32
47
32
24

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
4
1
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
13
12
13
13
14
13
12
13
12
12
11
12
12
11
11
11
10
10
10
10
9

Chance of Frost

Temperature (°C)

-1
-1
1
2
2
3
3
3
2
1
1
1
0
0
1
1
0
-0
-0
-0
-0
-1
-1
-0

Feels Like (°C)

-4
-4
-3
-3
-2
-3
-3
-3
-3
-4
-5
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

77
74
67
69
73
80
79
72
74
74
77
84
89
91
86
83
88
92
92
92
92
91
89
86

Pressure (mb)

1015
1015
1016
1016
1015
1015
1015
1016
1016
1017
1018
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1024

Ozone (du)

325
329
341
341
337
332
327
322
316
314
312
312
316
317
317
315
312
311
313
308
304
298
295
293

Friday 21

Waxing Crescent 2%

09:15

16:01

08 OK
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:31, Set: 16:02, Transit: 11:46. Moon - Rise: 09:15, Set: 16:01. Civil Dark: 16:40 - 06:53. Nautical Dark: 17:21 - 06:12. Astro Dark: 18:01 - 05:32

Total Clouds (% Sky Obscured)

40
54
61
61
66
66
66
77
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
1
19
50
65
78
88
97
97
96
94
90
87

Medium Clouds (% Sky Obscured)

10
1
1
1
0
2
50
76
85
100
95
91
86
90
94
100
100
100
100
100
95
94
68
65

High Clouds (% Sky Obscured)

3
6
7
12
12
17
21
51
74
100
100
100
100
100
100
100
100
100
100
100
92
86
60
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
27
47
70
95
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1
1
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-3
-3
-1
-1
-1
1
1
-1
-1
-2
-2
-2
-3
-2
-2
-2
-1
-1
0
0
-0
0
1

Dew Point (°C)

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

Relative Humidity (%)

83
78
73
69
64
64
69
76
80
80
78
78
77
76
76
76
76
77
80
86
93
93
93
94

Pressure (mb)

1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019
1018
1017
1016
1015
1014
1013
1013
1012

Ozone (du)

294
293
291
291
290
287
283
282
280
277
275
277
276
269
262
265
269
275
277
278
287
291
293
293

Saturday 22

Waxing Crescent 5%

10:17

16:46

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 16:01, Transit: 11:46. Moon - Rise: 10:17, Set: 16:46. Civil Dark: 16:39 - 06:55. Nautical Dark: 17:21 - 06:13. Astro Dark: 18:00 - 05:33

Total Clouds (% Sky Obscured)

100
97
94
91
85
78
74
74
73
72
61
54
50
51
73
98
90
81
73
81
87
79
62
62

Low Clouds (% Sky Obscured)

84
83
82
80
77
74
71
64
57
50
31
26
20
28
36
43
37
30
24
27
29
27
33
46

Medium Clouds (% Sky Obscured)

50
54
50
50
40
14
0
7
12
22
15
28
50
51
60
63
58
54
52
62
71
72
46
24

High Clouds (% Sky Obscured)

0
0
1
7
13
16
20
18
20
20
28
26
25
17
14
11
8
4
0
27
53
75
50
25

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

Very 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
None

Precipitation Probability (%)

73
66
58
51
46
34
16
14
7
2
0
0
0
0
0
0
5
7
7
9
13
18
42
54

Precipitation Amount (mm)

0.3
0.2
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
8
4
7
8
6
4
5
5
5
5
5
4
3
3
3
3
4
4
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
94
85
85
88
93
94
94
93
94
94
94
94
94
94
93
91
93
93
93
91

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

294
298
297
297
296
295
294
292
290
288
287
286
285
284
283
283
282
281
279
278
276
274
273
274

Sunday 23

Waxing Crescent 10%

11:06

17:44

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

Sun - Rise: 07:35, Set: 16:00, Transit: 11:46. Moon - Rise: 11:06, Set: 17:44. Civil Dark: 16:38 - 06:56. Nautical Dark: 17:20 - 06:14. Astro Dark: 18:00 - 05:34

Total Clouds (% Sky Obscured)

60
65
71
78
89
90
96
91
89
88
61
30
0
16
35
46
35
34
30
37
44
51
54
62

Low Clouds (% Sky Obscured)

58
56
48
46
50
56
54
58
62
66
44
22
0
0
0
0
1
2
0
10
20
30
35
40

Medium Clouds (% Sky Obscured)

12
7
7
8
10
16
32
51
52
45
29
15
0
16
35
46
35
34
30
37
44
51
54
62

High Clouds (% Sky Obscured)

0
20
40
60
43
21
2
6
13
18
27
30
0
16
30
25
35
34
30
37
40
45
42
17

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

62
53
39
15
26
32
36
33
32
27
23
18
6
6
4
3
8
11
16
42
64
87
95
95

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.9

Wind Speed/Direction (mph)

7
7
7
8
8
8
7
7
6
6
5
5
4
4
5
5
6
7
9
11
13
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
7
6
7
6
6
6
3
3
3
1
1
1
0
-1
-1
0
1
1
1

Dew Point (°C)

4
4
4
4
4
4
4
5
5
4
5
4
4
4
3
3
3
3
3
3
3
4
4
5

Relative Humidity (%)

91
90
84
79
75
77
79
82
87
88
93
93
94
94
93
93
94
89
88
86
88
90
93
91

Pressure (mb)

1009
1008
1008
1008
1007
1007
1006
1006
1005
1005
1005
1004
1004
1003
1002
1002
1001
1000
999
998
996
995
994
992

Ozone (du)

276
278
279
279
280
279
277
276
275
275
274
274
274
274
274
274
274
273
273
273
275
277
279
282

Monday 24

Waxing Crescent 17%

11:43

18:53

Sun - Rise: 07:36, Set: 15:59, Transit: 11:47. Moon - Rise: 11:43, Set: 18:53. Civil Dark: 16:37 - 06:58. Nautical Dark: 17:19 - 06:16. Astro Dark: 17:59 - 05:36

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: 18/11/25 08:05:29. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00