Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waning Crescent 4%

05:08

16:51

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:27, Set: 17:55, Transit: 12:40. Moon - Rise: 05:08, Set: 16:51. Civil Dark: 18:29 - 06:53. Nautical Dark: 19:07 - 06:15. Astro Dark: 19:46 - 05:36

Total Clouds (% Sky Obscured)

90
92
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

37
31
26
26
32
30
25
9
8
10
0
0
0
0
0
0
0
3
6
14
23
32
41
42

Medium Clouds (% Sky Obscured)

90
92
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
93
98
93
91
92
94
91

High Clouds (% Sky Obscured)

90
92
94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
99
94
97
100
98

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
1
1
1
0
0
0
2
2
6
14

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
54
54
54
55
60
65
67
67
67
67
66
67
69
70
71
71
70
72
72
72
70
72
70

Pressure (mb)

1025
1024
1023
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008

Ozone (du)

273
274
274
274
274
275
275
274
275
274
272
271
272
273
274
274
275
274
273
272
271
272
273
272

Sunday 19

Waning Crescent 1%

06:19

17:01

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:29, Set: 17:53, Transit: 12:40. Moon - Rise: 06:19, Set: 17:01. Civil Dark: 18:27 - 06:55. Nautical Dark: 19:05 - 06:16. Astro Dark: 19:44 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
93
69
61
68
55
48
50
79
93
80
93
71
98
98

Low Clouds (% Sky Obscured)

38
51
58
55
58
64
87
100
86
97
88
53
58
51
42
48
50
54
50
55
55
52
64
74

Medium Clouds (% Sky Obscured)

82
100
97
99
96
100
100
99
97
24
27
12
0
16
16
0
3
30
84
77
90
64
72
79

High Clouds (% Sky Obscured)

100
85
90
100
100
100
100
100
100
15
15
15
7
0
0
0
0
13
15
20
20
0
1
39

ISS Passover

Visibility (miles)

9
5
9
8
3
5
5
4
3
1
1
9
9
9
9
9
9
9
8
5
3
9
5
5

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

Precipitation Probability (%)

55
95
76
95
95
95
95
95
95
83
44
9
2
7
17
34
35
43
63
79
75
55
75
85

Precipitation Amount (mm)

0
0.9
0
1.1
0.9
0.6
0.7
1.2
1.1
0.5
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
15
14
14
14
14
14
14
15
15
15
14
13
13
13
13
13
13
14
14
14
14

Feels Like (°C)

10
11
11
10
10
9
10
9
10
11
12
12
12
11
12
11
11
11
9
9
9
9
10
9

Dew Point (°C)

8
13
14
13
13
13
14
13
13
14
14
14
14
13
12
12
12
12
12
12
12
11
12
12

Relative Humidity (%)

67
86
93
90
92
93
95
93
95
96
96
92
93
95
95
95
95
92
92
89
89
83
86
87

Pressure (mb)

1007
1006
1004
1003
1002
1001
1000
1000
999
998
997
997
997
997
997
996
995
995
994
994
993
993
993
992

Ozone (du)

273
272
271
271
272
273
274
275
275
278
281
282
283
288
292
294
297
296
296
294
294
295
297
299

Monday 20

Waning Crescent 1%

07:31

17:12

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:30, Set: 17:51, Transit: 12:40. Moon - Rise: 07:31, Set: 17:12. Civil Dark: 18:25 - 06:56. Nautical Dark: 19:03 - 06:18. Astro Dark: 19:42 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
89
90
85
75
76
78
85
88
79
57
56
57
68
75
84
80

Low Clouds (% Sky Obscured)

81
70
59
60
64
70
67
67
65
76
62
56
63
67
60
58
61
54
56
49
40
31
36
41

Medium Clouds (% Sky Obscured)

81
78
100
98
100
50
85
24
23
17
14
11
14
6
19
20
10
4
16
11
18
42
84
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
81
47
4
18
17
1
0
0
0
0
0
0
0
4
2
0
0

ISS Passover

Visibility (miles)

6
5
3
6
1
9
8
6
5
6
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
Light Rain
Light Rain
Moderate Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
84
85
90
83
71
35
29
15
8
23
10
8
8
10
10
9
10
22
35

Precipitation Amount (mm)

0.6
0.9
0.8
1.3
2.8
0.2
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

22
23
23
22
22
23
21
20
20
19
18
18
16
16
16
15
14
14
13
12
12
13
13
13

Chance of Frost

Temperature (°C)

14
14
15
15
14
14
14
14
14
13
13
13
12
12
12
12
12
11
11
10
11
11
13
14

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
13
12
12
12
12
12
12
11
11
11
11
10
10
10
10
10
10
10
10
10

Relative Humidity (%)

84
86
90
87
90
89
89
90
87
90
92
90
92
93
92
90
92
92
95
96
96
92
86
80

Pressure (mb)

991
990
989
988
987
986
986
985
985
984
985
986
987
987
988
989
989
990
990
991
991
992
992
992

Ozone (du)

300
302
303
305
304
305
303
302
304
305
303
301
300
299
298
296
295
295
295
292
290
291
290
286

Tuesday 21

New Moon 0%

08:44

17:24

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:32, Set: 17:49, Transit: 12:40. Moon - Rise: 08:44, Set: 17:24. Civil Dark: 18:23 - 06:58. Nautical Dark: 19:02 - 06:19. Astro Dark: 19:40 - 05:41

Total Clouds (% Sky Obscured)

77
70
65
59
62
66
71
65
57
45
47
61
76
81
83
85
90
92
71
88
74
58
66
75

Low Clouds (% Sky Obscured)

46
46
47
48
43
38
33
25
20
11
13
21
29
35
41
51
45
36
20
13
7
1
15
32

Medium Clouds (% Sky Obscured)

77
70
65
59
62
66
71
65
57
24
32
30
26
20
15
6
5
2
0
5
11
15
66
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
1
2
4
6
17
26
37
52
79
71
78
56
34
37
36

ISS Passover

Visibility (miles)

9
9
4
4
6
7
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
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

Precipitation Probability (%)

39
53
68
67
54
33
18
16
10
5
5
13
5
4
4
3
3
2
2
4
4
4
5
5

Precipitation Amount (mm)

0
0
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
13
13
15
13
13
13
14
14
14
12
12
11
10
10
9
7
7
6
6
5
6
9

Chance of Frost

Temperature (°C)

14
14
15
15
15
14
13
13
12
12
11
11
11
11
11
10
10
10
10
9
10
11
12
13

Feels Like (°C)

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

Dew Point (°C)

11
12
11
11
11
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
10
10
10

Relative Humidity (%)

80
86
78
80
78
79
83
87
92
89
90
91
93
93
93
91
93
95
96
96
96
91
84
79

Pressure (mb)

992
992
992
992
993
993
994
994
995
996
996
997
997
998
998
999
999
999
1000
1000
1000
1000
1000
1000

Ozone (du)

285
287
289
293
294
298
302
304
302
298
296
293
292
290
285
282
283
284
285
289
294
295
296
294

Wednesday 22

Waxing Crescent 1%

09:57

17:38

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:34, Set: 17:47, Transit: 12:40. Moon - Rise: 09:57, Set: 17:38. Civil Dark: 18:21 - 07:00. Nautical Dark: 19:00 - 06:21. Astro Dark: 19:38 - 05:43

Total Clouds (% Sky Obscured)

88
91
95
100
100
100
100
100
100
100
90
80
70
67
69
68
67
65
68
65
60
57
48
40

Low Clouds (% Sky Obscured)

52
68
75
89
91
93
96
94
94
90
75
64
46
49
49
52
51
50
51
49
48
47
45
40

Medium Clouds (% Sky Obscured)

55
87
69
81
72
80
68
75
87
86
48
37
64
59
65
65
50
33
19
11
6
0
2
4

High Clouds (% Sky Obscured)

42
61
81
100
100
100
99
100
95
100
68
37
10
5
5
5
4
3
2
2
2
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
0
9
9
9
9
9
9
8
7
6
6
6
7
8
8
9
9
8

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

Precipitation Probability (%)

10
27
50
66
79
90
95
95
95
95
95
77
72
95
95
95
95
95
95
90
67
30
32
32

Precipitation Amount (mm)

0
0
0.2
0.3
0.4
0.5
0.7
0.7
0.7
0.8
0.6
0.3
0.3
1
1.2
1.2
1.1
0.9
0.7
0.7
0.3
0
0
0

Wind Speed/Direction (mph)

11
14
15
15
16
17
16
17
17
18
20
20
20
21
21
22
22
24
25
28
26
26
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
10
12
14
14
14
13
12
11
11
10
10
10
10
10
10
8
7
6
5

Dew Point (°C)

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

Relative Humidity (%)

75
73
79
79
87
93
96
96
95
95
95
93
92
95
93
95
93
90
84
79
78
77
76
74

Pressure (mb)

1000
999
998
997
995
994
993
992
992
991
990
990
989
989
988
987
987
987
986
986
987
988
989
989

Ozone (du)

294
293
290
288
287
287
288
290
290
289
292
292
292
291
291
292
292
292
293
293
293
293
293
295

Thursday 23

Waxing Crescent 4%

11:10

17:57

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 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:36, Set: 17:45, Transit: 12:39. Moon - Rise: 11:10, Set: 17:57. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:58 - 06:23. Astro Dark: 19:36 - 05:44

Total Clouds (% Sky Obscured)

33
43
52
62
57
49
40
40
25
15
10
5
0
0
0
0
9
4
6
9
9
9
8
9

Low Clouds (% Sky Obscured)

33
42
45
50
42
37
35
26
22
15
8
5
0
0
0
0
0
0
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

6
5
3
2
5
7
12
39
25
15
10
5
0
0
0
0
9
4
3
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
5
6
6
2
3
3
0
0
0
0
0
9
4
6
5
4
0
0
0

ISS Passover

Visibility (miles)

8
7
6
6
6
7
8
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 (%)

34
32
34
37
38
38
41
37
31
15
14
10
3
5
5
3
27
19
9
17
12
6
6
5

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)

26
26
24
23
23
23
22
20
21
19
18
17
16
15
15
14
13
13
14
14
15
15
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
3
3
3
2
2
-1
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3
-3
-2
-1
0
1

Dew Point (°C)

8
8
8
8
8
7
6
5
4
4
3
2
2
1
1
1
1
0
-1
-2
-1
-1
0
1

Relative Humidity (%)

72
71
72
73
76
73
71
67
67
66
64
63
62
61
61
61
60
57
55
52
52
53
52
51

Pressure (mb)

989
989
989
989
989
990
991
992
994
995
996
997
998
998
999
999
1000
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

298
300
306
311
317
316
314
313
313
313
313
315
317
319
320
321
322
323
323
324
322
319
317
319

Friday 24

Waxing Crescent 8%

No Rise

18:23

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

Sun - Rise: 07:37, Set: 17:43, Transit: 12:39. Moon - Rise: No Rise, Set: 18:23. Civil Dark: 18:17 - 07:03. Nautical Dark: 18:56 - 06:24. Astro Dark: 19:34 - 05:46

Total Clouds (% Sky Obscured)

10
32
55
77
77
82
82
66
50
33
43
53
60
47
47
47
39
36
35

Low Clouds (% Sky Obscured)

10
24
35
46
47
47
46
38
32
26
24
20
19
26
41
47
39
36
35

Medium Clouds (% Sky Obscured)

0
8
17
25
26
31
37
25
9
1
2
1
2
3
4
5
11
19
23

High Clouds (% Sky Obscured)

0
0
0
0
14
25
33
25
13
7
15
26
41
46
45
47
39
23
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

3
19
23
26
52
53
55
46
34
10
27
24
10
41
47
50
71
71
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0

Wind Speed/Direction (mph)

19
20
19
20
21
20
19
19
18
17
17
15
15
14
13
13
12
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
49
51
52
53
54
55
56
57
58
59
61
63
66
68
71
75
73
70

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001

Ozone (du)

321
322
325
327
329
324
319
315
312
309
306
307
309
310
309
308
307
306
305

Forecast for Canterbury, Kent, United Kingdom (51.28,1.08)

Generated: 18/10/25 12:27:53. Forecast: 18/10/25 to 25/10/25. Timezone: UTC+1.00