Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waning Crescent 29%

00:46

14:00

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

Sun - Rise: 07:12, Set: 16:07, Transit: 11:40. Moon - Rise: 00:46, Set: 14:00. Civil Dark: 16:44 - 06:36. Nautical Dark: 17:25 - 05:55. Astro Dark: 18:04 - 05:16

Total Clouds (% Sky Obscured)

59
68
75
81
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
90
81

Low Clouds (% Sky Obscured)

55
55
56
54
68
65
55
56
54
50
56
49
48
31
75
63
75
50
58
68
62
75
75
65

Medium Clouds (% Sky Obscured)

59
68
75
81
100
100
96
100
100
100
100
99
99
98
100
100
97
99
74
93
59
66
81
78

High Clouds (% Sky Obscured)

59
68
75
81
75
68
81
100
100
100
100
100
100
100
100
100
100
100
100
34
31
47
42
23

ISS Passover

Visibility (miles)

9
7
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Light Rain
None
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

79
60
55
76
95
79
58
39
60
63
74
68
52
43
64
84
45
55
63
56
69
76
95
83

Precipitation Amount (mm)

0.3
0.3
0.3
0.4
0.8
0.3
0
0
0.2
0.2
0.3
0.3
0
0
0
0.5
0
0.2
0.4
0
0.3
0.4
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
13
13
12
12
11
11
11
11
12
12
12
12
13
12
11
12
12
12
12
11
11
12

Relative Humidity (%)

90
95
98
96
95
92
89
87
87
87
90
90
89
86
85
84
80
82
86
83
82
78
80
84

Pressure (mb)

1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1002
1002

Ozone (du)

284
283
281
280
282
280
280
280
280
281
281
280
281
281
282
283
283
284
286
287
290
295
299
299

Friday 14

Waning Crescent 21%

01:59

14:10

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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: 07:14, Set: 16:06, Transit: 11:40. Moon - Rise: 01:59, Set: 14:10. Civil Dark: 16:43 - 06:37. Nautical Dark: 17:23 - 05:57. Astro Dark: 18:03 - 05:17

Total Clouds (% Sky Obscured)

59
61
71
91
93
68
68
64
26
30
52
40
33
49
56
69
70
53
75
81
80
74
70
86

Low Clouds (% Sky Obscured)

51
61
55
50
54
56
60
42
13
25
44
37
33
45
51
65
58
48
70
65
66
55
53
72

Medium Clouds (% Sky Obscured)

42
49
17
76
62
8
22
51
26
3
1
3
0
0
0
0
6
0
2
11
7
14
13
12

High Clouds (% Sky Obscured)

25
30
0
22
40
35
25
47
20
2
2
1
2
3
0
0
0
0
1
1
8
17
3
8

ISS Passover

Visibility (miles)

9
9
3
3
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
2
37
68
81
88
90
50
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very 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

Precipitation Probability (%)

62
53
64
56
28
8
11
27
13
23
21
6
15
8
24
6
14
3
4
16
7
8
20
22

Precipitation Amount (mm)

0
0.2
0.4
0.3
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
8
7
5
3
4
4
5
5
6
6
7
8
8
8
8
8
9
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
96
96
96
98
98
98
98
98
98
95
96
95
95
95
96
95
96
95
95
93
93

Pressure (mb)

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

Ozone (du)

298
299
302
300
299
299
298
298
298
297
296
294
293
291
291
290
291
291
291
291
292
292
293
296

Saturday 15

Waning Crescent 13%

03:10

14:20

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: 07:16, Set: 16:05, Transit: 11:40. Moon - Rise: 03:10, Set: 14:20. Civil Dark: 16:42 - 06:39. Nautical Dark: 17:22 - 05:58. Astro Dark: 18:02 - 05:19

Total Clouds (% Sky Obscured)

86
81
80
76
75
90
92
97
93
95
85
91
100
100
100
100
100
100
100
99
99
96
92
79

Low Clouds (% Sky Obscured)

79
79
80
74
72
89
91
97
92
93
78
78
100
100
100
100
100
100
100
95
92
81
70
59

Medium Clouds (% Sky Obscured)

5
3
0
0
1
0
0
2
4
4
4
11
4
5
9
13
22
19
24
28
36
26
24
22

High Clouds (% Sky Obscured)

8
7
8
1
1
1
2
3
3
8
1
1
0
0
1
0
2
1
1
2
0
1
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

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 (%)

9
11
20
22
12
21
20
12
22
21
23
24
25
21
25
25
14
13
13
22
17
15
17
17

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
10
10
10
10
9
10
11
11
11
11
13
15
15
16
16
15
14
14
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
9
8
8
7
6
5
4
3
2

Relative Humidity (%)

93
91
91
93
91
91
91
90
91
91
90
90
88
90
87
87
85
83
82
80
76
70
68
65

Pressure (mb)

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

Ozone (du)

298
298
297
296
296
295
295
295
295
294
293
292
291
292
290
287
286
285
285
285
286
290
296
296

Sunday 16

Waning Crescent 7%

04:21

14:32

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

Sun - Rise: 07:17, Set: 16:04, Transit: 11:40. Moon - Rise: 04:21, Set: 14:32. Civil Dark: 16:41 - 06:40. Nautical Dark: 17:21 - 05:59. Astro Dark: 18:01 - 05:20

Total Clouds (% Sky Obscured)

63
36
10
13
22
30
41
56
69
61
58
52
45
50
43
33
35
39
33
30
33
35
36
40

Low Clouds (% Sky Obscured)

39
20
0
9
17
26
33
40
48
52
53
52
45
48
42
33
35
35
30
26
24
21
19
17

Medium Clouds (% Sky Obscured)

15
7
0
0
0
0
7
15
24
16
9
0
0
0
0
0
0
0
0
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
5
11
16

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 (%)

14
12
4
3
8
21
19
6
2
4
3
2
15
17
15
13
14
12
14
7
10
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
63
59
62
54
76
83
71
70
75
79
78
79
78
75
72
74
71
72
79
80
85
86
86

Pressure (mb)

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

Ozone (du)

292
292
285
276
273
270
271
276
280
282
281
279
276
273
270
267
267
265
263
262
264
269
270
275

Monday 17

Waning Crescent 3%

05:33

14:46

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 OK
20 Bad

Sun - Rise: 07:19, Set: 16:02, Transit: 11:41. Moon - Rise: 05:33, Set: 14:46. Civil Dark: 16:39 - 06:42. Nautical Dark: 17:20 - 06:01. Astro Dark: 18:00 - 05:22

Total Clouds (% Sky Obscured)

49
68
88
91
96
98
82
67
54
69
86
100
96
92
88
91
95
98
81
64
50
45
41
50

Low Clouds (% Sky Obscured)

11
5
2
1
0
0
1
1
0
14
29
43
40
36
34
33
34
33
32
30
27
18
11
6

Medium Clouds (% Sky Obscured)

15
23
35
40
50
50
41
63
54
69
59
65
54
87
81
85
90
92
70
49
27
19
12
4

High Clouds (% Sky Obscured)

39
66
85
85
86
91
68
39
10
37
68
100
68
37
10
4
4
3
3
3
3
5
5
4

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
7
7
3
7
7
4
8
9
3

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
8
7
7
7
7
7
7
6
6
6
6
6
8
8
9
8
8
7
6
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
93
93
91
89
86
85
83
80
80
80
77
72
67
63
63
65
66
71
75
80
79
79

Pressure (mb)

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

Ozone (du)

275
273
271
273
276
271
264
273
276
277
277
277
282
289
291
292
291
290
288
287
285
284
285
285

Tuesday 18

Waning Crescent 1%

06:46

15:03

21 Bad
22 Bad
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:21, Set: 16:01, Transit: 11:41. Moon - Rise: 06:46, Set: 15:03. Civil Dark: 16:38 - 06:43. Nautical Dark: 17:19 - 06:02. Astro Dark: 17:59 - 05:23

Total Clouds (% Sky Obscured)

46
40
37
37
36
36
55
75
95
97
99
100
92
85
77
82
88
93
96
98
100
94
88
85

Low Clouds (% Sky Obscured)

10
8
13
10
7
4
28
50
67
64
56
51
54
54
57
60
61
61
72
84
95
86
78
69

Medium Clouds (% Sky Obscured)

10
13
17
19
20
22
34
50
57
66
83
100
88
77
63
70
75
85
91
96
100
91
88
82

High Clouds (% Sky Obscured)

5
3
1
1
2
2
14
24
32
17
5
5
4
0
0
1
1
1
7
14
19
20
30
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
9
8
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
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
15
6
14
14
5
24
32
36
78
95
95
93
76
50
52
45
26
30
26
18
43
47
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0.7
0.7
0.5
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
84
84
83
81
83
84
86
85
83
83
79
75
74
74
74
74
76
80
82
88
93

Pressure (mb)

1016
1015
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008
1007
1007
1006
1005
1005
1005
1004
1005
1005
1005
1005
1005

Ozone (du)

286
284
281
279
282
285
288
290
293
295
299
303
307
309
311
313
319
324
330
332
334
337
332
328

Wednesday 19

Waning Crescent 0%

07:58

15:27

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

Sun - Rise: 07:22, Set: 16:00, Transit: 11:41. Moon - Rise: 07:58, Set: 15:27. Civil Dark: 16:37 - 06:45. Nautical Dark: 17:18 - 06:04. Astro Dark: 17:58 - 05:24

Total Clouds (% Sky Obscured)

88
94
100
98
97
95
93
91
90
92
94
96
95
94
93
93
91
90
92
93
94

Low Clouds (% Sky Obscured)

76
84
91
89
87
86
82
79
77
83
88
92
89
88
87
88
85
83
83
83
83

Medium Clouds (% Sky Obscured)

79
83
90
85
81
77
74
69
65
67
72
75
86
94
93
93
91
90
85
75
64

High Clouds (% Sky Obscured)

59
73
87
68
51
38
27
18
7
17
31
40
46
49
51
31
16
0
0
0
0

ISS Passover

Visibility (miles)

7
4
2
0
0
0
0
0
0
0
2
4
6
4
2
0
0
0
0
3
6

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

Precipitation Probability (%)

54
66
75
86
90
89
90
87
79
73
65
57
68
80
93
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.2
0.3
0.5
0.5
0.5
0.6
0.6
0.5
0.3
0
0
0.2
0.4
0.6
0.7
0.9
1.3
1.2
1.3
1.8

Wind Speed/Direction (mph)

7
8
12
15
15
14
14
14
15
16
16
16
17
17
17
18
17
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
96
98
96
94
93
94
93
94
94
96
96
96
98
98
93
88

Pressure (mb)

1005
1005
1005
1005
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

324
324
323
323
322
320
319
317
315
313
312
311
310
309
309
309
309
309
309
311
313

Forecast for Blean, Kent, United Kingdom (51.30,1.05)

Generated: 13/11/25 21:13:45. Forecast: 13/11/25 to 19/11/25. Timezone: UTC+0.00