Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 15

Waxing Crescent 43%

12:51

20:57

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

Sun - Rise: 07:13, Set: 16:05, Transit: 11:39. Moon - Rise: 12:51, Set: 20:57. Civil Dark: 16:42 - 06:36. Nautical Dark: 17:22 - 05:56. Astro Dark: 18:01 - 05:17

Total Clouds (% Sky Obscured)

32
33
67
70
100
100
96
87
92
54
42
43
63
98
100
91
47
30
20
100
100
100
100
100

Low Clouds (% Sky Obscured)

32
33
51
57
85
92
95
87
92
52
38
32
34
25
28
1
1
1
1
1
1
1
1
46

Medium Clouds (% Sky Obscured)

10
33
55
27
61
100
45
29
0
0
0
0
0
15
35
30
20
0
0
70
98
100
100
100

High Clouds (% Sky Obscured)

10
3
2
40
53
100
49
45
0
0
0
15
50
95
100
88
2
30
20
96
100
100
99
96

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
48
43
31
29
33
24
9
3
0
0
0
0
0
0
0
0
0
0
0
0
1
21

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)

11
9
10
11
11
13
16
17
17
16
15
14
14
13
14
14
14
14
13
12
9
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
95
96
95
93
91
90
81
80
82
83
85
80
72
65
59
59
62
64
72
74
73

Pressure (mb)

995
995
996
996
996
997
998
1000
1001
1002
1003
1004
1005
1006
1006
1007
1007
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

311
314
317
316
310
310
314
318
322
315
308
312
310
309
306
303
305
297
290
293
295
289
289
285

Monday 16

Waxing Crescent 53%

13:07

22:10

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

Sun - Rise: 07:14, Set: 16:04, Transit: 11:39. Moon - Rise: 13:07, Set: 22:10. Civil Dark: 16:41 - 06:38. Nautical Dark: 17:21 - 05:57. Astro Dark: 18:00 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
96
89
77
89
82
99
72
90
84
100
100
67
71
100
100
100

Low Clouds (% Sky Obscured)

97
100
74
84
87
93
97
100
81
79
73
79
75
54
56
35
51
48
38
42
48
40
49
35

Medium Clouds (% Sky Obscured)

88
100
100
100
90
100
96
95
92
71
60
77
4
28
33
73
6
100
100
20
32
100
100
85

High Clouds (% Sky Obscured)

85
99
100
100
100
100
61
52
35
30
30
1
0
0
0
0
51
47
100
67
67
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
0
0
0
0
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

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

Precipitation Probability (%)

75
95
95
95
95
95
95
95
95
95
95
56
40
21
15
8
3
2
2
19
49
64
57
63

Precipitation Amount (mm)

0.5
1.6
2.3
1.9
2.2
2.2
2.1
1.9
1.6
2
0.7
0.2
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

3
4
7
10
15
17
19
19
15
15
22
22
20
23
23
23
24
24
22
23
21
18
16
17

Chance of Frost

Temperature (°C)

4
4
5
5
6
7
7
8
9
11
13
13
13
13
13
13
13
13
13
13
12
11
11
11

Feels Like (°C)

1
1
1
1
1
2
2
2
4
7
8
7
8
6
6
7
6
6
7
6
7
7
7
6

Dew Point (°C)

-1
-1
1
2
4
6
7
8
8
11
13
13
12
10
9
9
8
9
9
8
8
8
8
8

Relative Humidity (%)

71
72
78
82
88
93
96
98
98
98
95
95
93
83
79
79
75
74
75
75
77
81
83
81

Pressure (mb)

1004
1003
1001
999
996
994
991
989
986
984
983
982
983
983
984
985
985
986
986
986
986
985
984
983

Ozone (du)

280
274
273
271
267
267
265
262
263
261
260
262
269
270
276
282
287
288
290
292
294
292
291
291

Tuesday 17

First Quarter 63%

13:20

23:23

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

Sun - Rise: 07:16, Set: 16:03, Transit: 11:39. Moon - Rise: 13:20, Set: 23:23. Civil Dark: 16:40 - 06:39. Nautical Dark: 17:20 - 05:59. Astro Dark: 18:00 - 05:19

Total Clouds (% Sky Obscured)

100
100
69
58
55
66
87
89
88
85
66
87
88
100
96
100
97
91
90
86
92
97
100
100

Low Clouds (% Sky Obscured)

40
40
50
48
45
43
38
28
38
22
23
35
47
43
46
32
45
46
45
45
48
53
54
61

Medium Clouds (% Sky Obscured)

100
100
69
0
0
64
55
64
60
2
29
50
55
45
14
74
56
36
81
85
88
93
94
98

High Clouds (% Sky Obscured)

100
100
34
0
29
54
80
79
77
83
19
83
81
100
91
100
85
80
70
56
69
86
98
99

ISS Passover

Visibility (miles)

8
1
9
9
9
9
9
9
7
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

Light Rain
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 (%)

95
95
28
18
10
9
16
55
31
16
21
26
27
35
26
24
27
36
30
33
28
28
41
57

Precipitation Amount (mm)

1.5
1
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)

17
13
16
20
24
20
17
15
17
18
16
16
15
15
17
18
18
18
17
18
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
95
90
87
80
82
85
85
87
84
85
85
88
85
84
81
79
77
79
81
81
84
83
84

Pressure (mb)

982
982
982
983
984
985
985
985
985
985
985
985
986
986
986
987
987
987
987
987
987
987
987
987

Ozone (du)

293
296
299
304
303
302
303
303
306
311
314
315
316
317
318
319
320
320
320
323
325
328
332
335

Wednesday 18

Waxing Gibbous 60%

13:32

00:37

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

Sun - Rise: 07:18, Set: 16:02, Transit: 11:40. Moon - Rise: 13:32, Set: 00:37. Civil Dark: 16:39 - 06:41. Nautical Dark: 17:19 - 06:00. Astro Dark: 17:59 - 05:21

Total Clouds (% Sky Obscured)

100
100
78
94
69
75
96
99
99
100
100
100
100
100
100
100
100
100
100
97
80
97
100
98

Low Clouds (% Sky Obscured)

67
54
57
53
52
53
57
57
65
63
63
62
62
60
59
59
39
65
71
67
71
82
100
95

Medium Clouds (% Sky Obscured)

99
100
30
25
19
31
43
96
98
99
100
100
100
100
94
88
35
33
31
32
39
32
100
69

High Clouds (% Sky Obscured)

99
100
62
78
42
30
40
32
54
81
100
100
100
100
100
100
100
99
53
89
44
70
29
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
6
9
9
3
5
5
2
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

51
48
46
22
21
43
28
52
75
75
81
94
95
95
95
81
35
48
43
38
63
65
74
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.3
0.3
0.5
0.6
1.1
0.6
0.7
0
0
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

15
14
14
13
14
13
11
9
9
10
9
9
13
12
8
9
6
9
9
9
8
5
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
4
6
6
6
6
7
7
7
6
6
8
9
10
9
9
8
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
85
82
85
88
91
93
90
91
91
90
90
95
93
95
84
88
88
90
95
95
93

Pressure (mb)

987
986
986
986
986
987
987
986
986
986
986
986
986
986
986
987
987
987
988
988
988
989
990
990

Ozone (du)

337
338
340
346
350
348
345
338
338
338
338
335
342
351
353
351
348
343
341
342
342
341
340
341

Thursday 19

Waxing Gibbous 73%

13:44

01:53

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

Sun - Rise: 07:19, Set: 16:00, Transit: 11:40. Moon - Rise: 13:44, Set: 01:53. Civil Dark: 16:38 - 06:42. Nautical Dark: 17:18 - 06:01. Astro Dark: 17:58 - 05:22

Total Clouds (% Sky Obscured)

97
95
97
98
100
96
93
90
91
93
95
99
97
96
91
86
84
78
69
63
63
59
53
37

Low Clouds (% Sky Obscured)

90
86
90
95
99
95
92
88
82
76
70
92
87
84
76
72
64
54
41
23
20
24
28
24

Medium Clouds (% Sky Obscured)

34
93
92
33
88
44
18
18
18
13
39
54
41
24
23
16
12
11
6
0
0
0
0
0

High Clouds (% Sky Obscured)

65
32
62
64
64
33
7
3
17
31
39
57
53
45
30
15
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
5
8
8
4
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

84
95
95
93
93
89
69
41
17
23
10
49
48
40
48
51
43
38
26
8
10
8
2
7

Precipitation Amount (mm)

0.3
0.7
0.6
0.4
0.6
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
9
13
15
15
15
16
16
15
13
11
9
8
10
12
14
16
18
17
15
14
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
90
87
91
90
88
87
81
77
75
74
73
72
72
72
70
70
70
70
74
78
82

Pressure (mb)

991
992
993
994
996
997
998
999
1000
1001
1002
1003
999
1000
1001
1002
1003
1005
1006
1008
1009
1010
1012
1013

Ozone (du)

342
339
337
336
332
330
329
332
335
338
339
336
337
338
339
340
340
341
338
335
332
332
331
330

Friday 20

Waxing Gibbous 82%

13:59

03:12

19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
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

Sun - Rise: 07:21, Set: 15:59, Transit: 11:40. Moon - Rise: 13:59, Set: 03:12. Civil Dark: 16:37 - 06:44. Nautical Dark: 17:18 - 06:03. Astro Dark: 17:57 - 05:23

Total Clouds (% Sky Obscured)

20
5
6
8
8
7
7
6
14
20
31
51
60
75
80
80
85
80
81
72
75
80
86
88

Low Clouds (% Sky Obscured)

20
5
6
8
7
6
5
4
13
20
28
27
26
25
22
19
19
16
17
18
27
36
49
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
2
3
4
5
6
7
12
11
9
7
5
3
1
8

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
1
1
0
15
33
60
70
80
85
80
71
71
63
61
73
81

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 (%)

4
1
4
2
0
0
0
0
0
0
0
0
0
1
2
2
0
2
2
0
5
5
3
9

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

Chance of Frost

Temperature (°C)

5
5
4
4
3
2
2
1
0
1
1
1
3
4
6
7
8
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
85
82
80
79
80
83
84
84
83
83
80
79
78
71
65
61
67
72
78
78
77
77

Pressure (mb)

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

Ozone (du)

332
334
336
336
337
337
336
335
335
335
336
337
332
327
321
322
322
322
324
325
327
324
320
317

Saturday 21

Waxing Gibbous 90%

14:16

04:35

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: 07:22, Set: 15:58, Transit: 11:40. Moon - Rise: 14:16, Set: 04:35. Civil Dark: 16:36 - 06:45. Nautical Dark: 17:17 - 06:04. Astro Dark: 17:56 - 05:25

Total Clouds (% Sky Obscured)

94
100
100
100
100
100
100
100
98
94
88
84
84
86
84
79
74

Low Clouds (% Sky Obscured)

39
34
52
71
92
94
96
99
83
68
53
39
24
8
14
19
24

Medium Clouds (% Sky Obscured)

16
32
58
79
100
100
100
100
85
72
61
45
30
15
14
12
13

High Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
88
73
59
54
45
25
23
19
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
5
7
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

9
3
26
37
46
46
49
68
81
86
74
56
36
8
19
18
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
13
14
15
15
16
16
16
17
14
11
11
10
9
9
10
10

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
10
10
10
9
9
9
9
9
8
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
82
87
91
90
91
91
93
95
95
95
95
95
87
81

Pressure (mb)

1017
1017
1016
1015
1015
1014
1013
1012
1011
1011
1011
1011
1011
1012
1013
1013
1013

Ozone (du)

320
323
326
323
320
318
316
315
313
313
313
313
311
310
308
308
308

Forecast for Dover, Kent, United Kingdom (51.13,1.31)

Generated: 15/11/26 19:07:35. Forecast: 15/11/26 to 21/11/26. Timezone: UTC+0.00