Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 0%

08:01

15:27

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

Sun - Rise: 07:24, Set: 16:01, Transit: 11:43. Moon - Rise: 08:01, Set: 15:27. Civil Dark: 16:39 - 06:47. Nautical Dark: 17:20 - 06:06. Astro Dark: 17:59 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
97
66
82
67
92
52
5
5
47
48
13
49
100
100
100
32
29
29
37
40
81

Low Clouds (% Sky Obscured)

36
38
33
31
31
31
22
0
0
0
0
0
0
0
0
49
53
50
26
25
24
26
37
53

Medium Clouds (% Sky Obscured)

100
100
95
75
52
41
56
92
52
5
5
47
31
8
20
35
45
55
9
7
10
37
36
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
1
0
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
8
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
1
3
2
1
0
0
0
0
0
0
0
0
0
0
2
12
0
0
1
0
1
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-6
-6
-5
-6
-6
-6
-6
-5
-4
-3
-3
-2
-1
-1
-2
-2
-1
-1
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

82
81
81
80
78
77
77
77
77
77
77
75
70
63
63
63
79
62
63
68
69
67
70
81

Pressure (mb)

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

Ozone (du)

310
312
306
305
309
309
307
307
307
310
314
316
320
317
324
335
335
332
329
325
324
326
325
326

Thursday 20

New Moon 2%

09:11

16:00

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 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Good
20 OK

Sun - Rise: 07:26, Set: 16:00, Transit: 11:43. Moon - Rise: 09:11, Set: 16:00. Civil Dark: 16:38 - 06:48. Nautical Dark: 17:19 - 06:07. Astro Dark: 17:59 - 05:27

Total Clouds (% Sky Obscured)

58
75
69
50
50
49
46
61
58
52
52
62
55
55
40
40
40
53
64
57
50
24
8
34

Low Clouds (% Sky Obscured)

53
73
67
50
50
49
46
61
58
52
52
62
55
52
40
40
40
53
64
57
50
24
0
0

Medium Clouds (% Sky Obscured)

10
25
36
0
0
0
0
0
0
0
0
3
9
46
2
2
2
0
0
0
3
2
4
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
1
3
1
3
9
2
6
34

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 (%)

18
25
3
3
2
3
3
3
2
2
1
1
1
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)

13
13
14
13
13
13
13
13
12
11
11
10
10
10
10
10
9
9
9
7
7
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
89
89
89
89
88
88
89
89
89
84
79
75
72
72
72
78
83
86
88
88
86

Pressure (mb)

1016
1017
1017
1018
1018
1019
1020
1020
1021
1022
1023
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027

Ozone (du)

329
334
334
335
333
331
331
326
318
313
312
308
304
301
301
297
294
293
291
289
288
284
279
279

Friday 21

Waxing Crescent 5%

10:12

16:44

21 Bad
22 Bad
23 OK
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

Sun - Rise: 07:28, Set: 15:59, Transit: 11:43. Moon - Rise: 10:12, Set: 16:44. Civil Dark: 16:37 - 06:50. Nautical Dark: 17:18 - 06:08. Astro Dark: 17:58 - 05:29

Total Clouds (% Sky Obscured)

50
66
27
93
100
100
100
100
100
100
100
98
100
100
99
93
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
5
62
37
41
48
82
86
78
76
66
63
55
52
61
71
80

Medium Clouds (% Sky Obscured)

18
8
12
53
38
47
100
100
93
100
100
97
99
74
97
92
90
92
86
43
45
48
100
46

High Clouds (% Sky Obscured)

26
50
25
36
100
100
100
100
100
97
100
37
39
41
61
6
37
67
67
67
75
100
100
99

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
7
9
9

Fog (%)

0
0
68
0
0
0
0
0
0
0
0
1
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
6
27
34
57
54
47
40
34
32
48
44
30
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
5
5
6
7
7
7
7
7
8
9
11
12
13
14
16
15
15
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
-1
-1
-1
-2
-2
-2
-2
-1
0
0
1
1
4
4
4
4
5
5
6
6
7
6
6

Relative Humidity (%)

86
83
81
81
78
76
76
76
74
76
75
73
71
79
77
74
77
82
85
88
88
91
88
88

Pressure (mb)

1027
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1013
1012
1011

Ozone (du)

280
283
279
267
257
262
267
269
274
281
285
290
292
293
290
286
289
292
288
284
280
276
275
275

Saturday 22

Waxing Crescent 10%

11:02

17:42

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
20 Bad

Sun - Rise: 07:29, Set: 15:58, Transit: 11:44. Moon - Rise: 11:02, Set: 17:42. Civil Dark: 16:36 - 06:51. Nautical Dark: 17:17 - 06:10. Astro Dark: 17:57 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
92
86
83
78
73
75
84
36
81
81
96
100
58
59
53
52
56
56

Low Clouds (% Sky Obscured)

80
81
81
87
93
99
86
73
60
56
53
52
56
36
62
65
69
74
58
59
53
52
56
56

Medium Clouds (% Sky Obscured)

100
100
100
97
94
90
81
70
63
57
51
60
58
12
12
32
93
100
43
40
35
38
32
30

High Clouds (% Sky Obscured)

100
99
100
86
67
52
39
26
13
18
14
25
20
0
0
24
49
73
58
59
53
52
31
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

52
68
81
84
86
83
75
67
58
53
91
89
45
29
23
31
36
36
51
59
62
63
66
71

Precipitation Amount (mm)

0
0.3
0.5
0.5
0.7
0.6
0.5
0.4
0.3
0
0.4
0.2
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
6
6
6
7
7
7
6
7
7
7
7
6
5
5
5
5
5
5
5
5

Relative Humidity (%)

88
88
90
91
91
93
94
94
96
95
87
91
88
87
84
80
76
76
78
82
85
85
85
84

Pressure (mb)

1010
1009
1008
1007
1006
1005
1004
1003
1002
1001
1000
1000
999
998
998
997
996
996
995
995
995
994
994
994

Ozone (du)

278
275
275
279
280
278
274
273
273
273
277
277
278
280
280
280
283
285
287
286
287
289
292
293

Sunday 23

Waxing Crescent 17%

11:39

18:51

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
20 Bad

Sun - Rise: 07:31, Set: 15:57, Transit: 11:44. Moon - Rise: 11:39, Set: 18:51. Civil Dark: 16:35 - 06:53. Nautical Dark: 17:17 - 06:11. Astro Dark: 17:56 - 05:31

Total Clouds (% Sky Obscured)

65
65
69
80
90
99
98
92
100
92
85
75
78
83
85
90
94
99
98
97
97
96
95
94

Low Clouds (% Sky Obscured)

65
65
62
63
66
62
70
74
82
77
68
64
67
70
71
73
72
71
67
64
62
66
70
74

Medium Clouds (% Sky Obscured)

27
25
22
33
54
88
79
63
99
89
81
48
25
23
18
35
47
62
74
86
95
85
75
68

High Clouds (% Sky Obscured)

27
47
68
60
59
59
51
38
21
14
8
6
1
1
1
3
5
7
3
4
10
8
12
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
7
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
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

62
52
41
50
55
54
59
65
68
57
52
49
49
52
59
74
65
68
78
85
90
84
83
85

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
6
6
6
7
7
7
8
8
8
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
5
5
6
5
5
4
4
5

Relative Humidity (%)

84
84
87
88
88
90
88
90
88
88
88
88
87
85
79
75
82
87
93
90
88
85
85
88

Pressure (mb)

994
994
994
994
994
994
994
994
994
995
995
995
996
996
996
996
996
996
996
996
997
997
997
998

Ozone (du)

292
291
294
296
296
296
295
298
300
305
308
308
306
305
306
307
308
309
309
310
311
312
314
317

Monday 24

Waxing Crescent 25%

12:06

20:06

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

Sun - Rise: 07:32, Set: 15:56, Transit: 11:44. Moon - Rise: 12:06, Set: 20:06. Civil Dark: 16:34 - 06:54. Nautical Dark: 17:16 - 06:12. Astro Dark: 17:56 - 05:33

Total Clouds (% Sky Obscured)

92
92
91
85
80
73
73
72
72
76
82
89
70
52
34
45
56
61
51
45
39
24
13
4

Low Clouds (% Sky Obscured)

71
67
64
58
55
49
51
60
64
72
79
85
70
52
34
45
53
61
51
45
39
24
13
0

Medium Clouds (% Sky Obscured)

58
44
27
37
49
63
59
54
56
48
36
22
17
11
6
4
2
0
4
8
14
10
4
0

High Clouds (% Sky Obscured)

10
9
4
18
31
44
30
20
15
4
3
1
1
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
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
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 (%)

65
47
30
36
42
44
48
49
48
57
51
32
38
34
13
15
11
5
11
10
7
9
8
3

Precipitation Amount (mm)

0.3
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
11
11
11
11
11
11
12
12
12
13
14
15
15
15
14
14
14
14
13
13
13
12
11

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
88
88
88
88
87
85
82
81
76
75
70
66
63
63
64
65
70
75
82
85
88

Pressure (mb)

998
999
999
1000
1001
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1016
1017
1018

Ozone (du)

319
315
310
305
304
303
301
300
299
298
300
303
305
306
306
307
311
316
320
317
314
311
306
300

Tuesday 25

Waxing Crescent 34%

12:26

No Set

21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 07:34, Set: 15:55, Transit: 11:44. Moon - Rise: 12:26, Set: No Set. Civil Dark: 16:33 - 06:56. Nautical Dark: 17:15 - 06:14. Astro Dark: 17:55 - 05:34

Total Clouds (% Sky Obscured)

9
15
23
26
28
28
45
63
80
76
72
67
63
58
55
66
78
92
94
97
99

Low Clouds (% Sky Obscured)

9
15
23
26
27
27
40
54
67
62
57
52
44
33
25
19
14
8
21
34
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
4
4
4
4
4
3
2
2
3
4
37
64
85

High Clouds (% Sky Obscured)

0
0
0
0
1
1
14
28
56
47
39
27
30
34
39
57
75
92
77
55
35

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

Fog (%)

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

Precipitation Probability (%)

8
5
1
11
9
3
4
3
1
1
1
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
2
1
2
2
2
2
2
1
1
1
1
1
1
4
4
4
4
4

Dew Point (°C)

4
4
4
3
3
3
2
2
2
2
2
2
2
2
3
2
2
2
3
3
3

Relative Humidity (%)

91
93
93
91
91
93
91
89
91
91
89
89
89
85
80
75
75
75
76
78
79

Pressure (mb)

1019
1019
1020
1021
1021
1021
1022
1022
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

295
293
290
288
285
283
281
279
277
275
275
274
274
273
273
272
271
270
269
268
267

Forecast for Allhallows, Medway, United Kingdom (51.47,0.64)

Generated: 19/11/25 21:53:40. Forecast: 19/11/25 to 25/11/25. Timezone: UTC+0.00