Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Gibbous 61%

15:51

No Set

00 OK
01 Bad
02 Bad
03 OK
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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:47, Set: 18:17, Transit: 13:02. Moon - Rise: 15:51, Set: No Set. Civil Dark: 18:50 - 07:14. Nautical Dark: 19:28 - 06:36. Astro Dark: 20:06 - 05:58

Total Clouds (% Sky Obscured)

26
72
54
21
100
100
100
100
100
100
100
100
79
86
96
100
72
100
100
76
83
69
82
86

Low Clouds (% Sky Obscured)

4
7
13
29
30
83
95
100
86
67
54
58
75
62
56
85
83
90
89
65
69
69
70
72

Medium Clouds (% Sky Obscured)

15
8
20
31
97
100
100
100
100
55
24
14
85
30
14
30
27
9
11
0
0
26
30
34

High Clouds (% Sky Obscured)

0
0
0
0
23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
100
100
0
0
0
100
100
100
0
0
0
0
0
0
14
4
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
9
10
9
8
8
8
8
11
11
13
16
17
17
15
14
13
10
9
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
3
4
5
5
5
5
5
7
9
7
7
7
7
6
6
7
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

85
76
84
88
89
88
85
89
89
90
88
78
69
74
70
69
73
79
84
84
82
76
78
78

Pressure (mb)

1029
1028
1027
1026
1025
1025
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

292
296
297
298
294
293
295
297
298
301
303
302
299
299
301
298
296
297
298
294
290
290
289
287

Tuesday 20

Waxing Gibbous 70%

16:09

00:40

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
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

Sun - Rise: 07:49, Set: 18:15, Transit: 13:02. Moon - Rise: 16:09, Set: 00:40. Civil Dark: 18:48 - 07:16. Nautical Dark: 19:26 - 06:38. Astro Dark: 20:04 - 06:00

Total Clouds (% Sky Obscured)

92
99
100
97
89
92
88
87
85
78
41
36
48
57
73
80
70
54
34
73
100
100
100
100

Low Clouds (% Sky Obscured)

45
36
28
18
5
4
4
7
2
3
4
2
20
38
47
63
48
30
27
48
87
90
94
100

Medium Clouds (% Sky Obscured)

46
99
98
97
89
92
88
87
83
69
21
18
19
21
21
21
23
21
4
70
72
100
100
85

High Clouds (% Sky Obscured)

39
3
49
56
16
10
2
4
0
0
0
0
0
0
0
0
0
0
0
37
100
100
100
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
6
5
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
2
5
1
2
0
0
1
1
2
1
2
1
4
20
36
35
39
56
77
81
69
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.3
0.8
1.5

Wind Speed/Direction (mph)

4
3
3
3
2
2
1
1
1
1
3
5
7
9
11
11
12
12
11
11
12
13
15
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
5
5
5
6
6
5
6
7
9
10
10
11
11
9
9
9
9
7
6
6
5
5

Dew Point (°C)

4
4
4
4
4
4
3
3
4
5
6
6
5
5
6
7
8
8
8
8
9
8
9
9

Relative Humidity (%)

75
78
78
79
78
77
77
78
79
81
77
71
62
61
63
66
75
77
85
88
95
91
93
93

Pressure (mb)

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

Ozone (du)

287
286
284
283
283
285
287
288
288
288
290
291
291
293
294
294
294
289
284
279
274
276
275
281

Wednesday 21

Waxing Gibbous 79%

16:24

01:54

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:51, Set: 18:13, Transit: 13:02. Moon - Rise: 16:24, Set: 01:54. Civil Dark: 18:46 - 07:17. Nautical Dark: 19:24 - 06:39. Astro Dark: 20:02 - 06:02

Total Clouds (% Sky Obscured)

98
94
99
100
100
86
95
99
95
85
86
88
90
70
73
73
64
64
86
95
98
100
95
98

Low Clouds (% Sky Obscured)

94
86
95
97
100
80
94
98
93
85
83
84
87
70
64
73
64
64
84
83
95
91
79
97

Medium Clouds (% Sky Obscured)

88
77
28
41
20
12
26
52
77
55
79
81
85
70
73
73
29
2
30
86
98
100
42
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
60
55
32
0
0
0
12
66
0
0

ISS Passover

Visibility (miles)

3
9
9
9
9
9
8
4
5
6
6
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

95
75
70
30
33
42
74
93
90
95
93
79
77
56
40
31
16
27
31
57
65
47
60
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
17
20
20
27
27
28
28
28
29
29
29
29
28
28
27
26
23
19
17
14
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
85
85
81
78
76
77
87
85
82
82
75
73
70
63
61
58
57
63
66
85
84
80
84

Pressure (mb)

1000
999
999
999
1000
1000
1001
1002
1003
1004
1005
1005
1006
1007
1007
1008
1009
1009
1010
1010
1011
1010
1010
1010

Ozone (du)

285
289
291
293
293
296
298
299
303
305
306
304
304
303
303
306
310
311
312
312
311
312
310
309

Thursday 22

Waxing Gibbous 87%

16:37

03:09

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:52, Set: 18:11, Transit: 13:02. Moon - Rise: 16:37, Set: 03:09. Civil Dark: 18:44 - 07:19. Nautical Dark: 19:22 - 06:41. Astro Dark: 20:00 - 06:03

Total Clouds (% Sky Obscured)

100
95
65
83
88
84
86
88
86
95
95
100
100
100
100
100
100
100
100
100
81
100
100
100

Low Clouds (% Sky Obscured)

92
94
47
59
76
43
37
74
81
82
80
67
79
77
93
94
94
99
99
99
75
100
100
100

Medium Clouds (% Sky Obscured)

44
57
11
3
4
6
13
72
72
63
93
100
100
86
100
100
99
100
100
100
10
10
17
79

High Clouds (% Sky Obscured)

0
0
0
45
64
60
55
56
53
59
59
100
100
100
100
100
100
100
50
63
55
55
52
65

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
81
59
44
42
18
15
22
54
62
68
58
55
55
88
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.5
0.3
0
0
0
0
0
0
0
0.3
0
0
0
0.4
1.1
1.4
1.2
2.1
1.3
1.4
1.8
1.2
1.5

Wind Speed/Direction (mph)

16
17
14
12
12
11
10
8
6
6
8
9
8
11
15
17
18
19
22
26
26
28
31
33

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
5
7
8
7
7
7
7
7
8
9
9
10
9
8
7
6
5
4
3
4
4
3
1

Dew Point (°C)

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

Relative Humidity (%)

84
85
91
90
88
91
91
93
93
93
91
95
95
90
89
93
95
90
93
95
84
86
81
83

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1010
1009
1007
1006
1004
1002
999
997
995
993
990

Ozone (du)

308
305
303
297
294
291
289
285
282
281
279
276
275
275
274
276
277
279
285
296
306
310
311
309

Friday 23

Waxing Gibbous 94%

16:51

04:25

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:54, Set: 18:09, Transit: 13:01. Moon - Rise: 16:51, Set: 04:25. Civil Dark: 18:42 - 07:21. Nautical Dark: 19:21 - 06:42. Astro Dark: 19:58 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
96
100
100
100
96
63
50
43
45
18
31
49
67
84
96
92
76
85
80
88

Low Clouds (% Sky Obscured)

100
97
93
92
89
97
100
100
94
49
36
30
43
12
27
49
66
80
85
85
60
84
63
38

Medium Clouds (% Sky Obscured)

100
61
45
8
11
13
68
90
39
25
20
10
5
2
1
2
10
17
27
27
20
14
17
31

High Clouds (% Sky Obscured)

76
94
97
50
45
45
46
30
16
4
8
9
0
0
0
0
4
10
17
16
14
10
35
64

ISS Passover

Visibility (miles)

2
8
9
7
9
9
7
7
9
9
9
9
7
9
9
8
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
92
95
95
92
86
79
65
75
64
40
43
41
41
36
29
35
27
25
27
32

Precipitation Amount (mm)

1.6
0.9
0.8
0.7
0.6
0.6
1.2
0.5
0.5
0.5
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

36
32
22
26
29
32
38
41
42
41
41
39
37
36
33
32
30
28
25
23
23
21
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
92
90
87
90
88
85
82
78
73
67
64
60
58
62
61
62
62
61
61
62
62
64

Pressure (mb)

986
981
979
979
981
985
989
993
996
1000
1003
1005
1007
1009
1011
1012
1013
1014
1014
1015
1016
1016
1017
1017

Ozone (du)

310
313
311
316
317
315
313
312
312
315
319
326
332
329
326
327
328
329
330
329
326
322
320
319

Saturday 24

Waxing Gibbous 98%

17:04

05:43

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:56, Set: 18:07, Transit: 13:01. Moon - Rise: 17:04, Set: 05:43. Civil Dark: 18:41 - 07:22. Nautical Dark: 19:19 - 06:44. Astro Dark: 19:57 - 06:06

Total Clouds (% Sky Obscured)

53
71
96
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
31
29
28
32
31
36
42
50
34
31
91
98
98
98
98
98
99
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

15
13
7
8
8
79
53
96
99
100
100
100
100
100
100
100
100
100
99
99
99
99
98
98

High Clouds (% Sky Obscured)

11
43
85
94
96
98
100
100
100
100
92
82
75
85
93
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
3
2
1
1
1
1
1
1
2
1

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
32
25
23
28
31
36
45
51
55
69
92
95
95
95
95
95
95
95
95
95
95
91
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
1.3
2.3
2.1
2.3
1.8
1.8
2.1
1.6
1.2
0.6
0.5
0.4

Wind Speed/Direction (mph)

18
17
16
15
15
14
14
13
13
13
13
15
17
18
19
20
23
22
22
23
24
24
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
4
4
5
5
6
7
7
8
8
8
8
8
8
8
8
8
11
11
10
10

Dew Point (°C)

4
5
5
5
5
5
5
5
6
7
7
7
9
9
10
11
12
13
14
15
15
14
14
15

Relative Humidity (%)

70
74
76
74
73
72
69
72
78
80
75
75
81
87
90
93
96
96
95
96
96
95
95
96

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014
1013
1012
1010
1008
1006
1004
1003
1002
1001
1000
1000
1000
1000

Ozone (du)

319
316
314
308
303
301
298
296
294
291
289
285
283
281
276
272
268
268
267
266
265
263
262
262

Sunday 25

Waxing Gibbous 99%

16:21

06:05

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:57, Set: 17:05, Transit: 12:01. Moon - Rise: 16:21, Set: 06:05. Civil Dark: 17:39 - 06:24. Nautical Dark: 18:17 - 05:46. Astro Dark: 18:55 - 05:08

Total Clouds (% Sky Obscured)

100
99
96
94
94
91
81
73
65
66
69
74
84
91
96
83
68
51
61
70
77
80
82
85

Low Clouds (% Sky Obscured)

100
99
96
89
79
67
67
66
65
56
51
44
54
65
78
57
35
11
22
34
45
47
50
52

Medium Clouds (% Sky Obscured)

97
76
35
17
16
10
5
4
0
0
0
0
0
0
0
4
8
17
21
25
29
30
39
39

High Clouds (% Sky Obscured)

100
90
69
62
51
40
27
15
1
17
37
50
34
23
13
4
3
2
3
6
8
10
8
5

ISS Passover

Visibility (miles)

1
1
0
0
3
6
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 (%)

77
70
56
53
47
41
36
27
12
14
15
12
14
13
14
12
10
5
11
12
5
11
12
15

Precipitation Amount (mm)

0.3
0.3
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
26
27
26
27
29
28
27
26
26
27
28
27
26
25
24
22
21
19
17
16
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
9
9
10
10
11
3
3
2
2
2
2
3
3
3
3
3
2
3
3
3
2
3

Dew Point (°C)

15
15
14
14
12
10
8
7
6
5
5
5
5
5
6
6
6
5
5
4
4
4
3
3

Relative Humidity (%)

96
96
96
96
92
87
83
77
74
69
69
68
68
68
70
71
71
69
68
68
68
68
67
65

Pressure (mb)

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

Ozone (du)

262
262
265
267
270
272
274
278
281
285
287
289
292
290
289
288
284
280
276
274
273
272
270
268

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 19/10/26 21:15:48. Forecast: 19/10/26 to 25/10/26. Timezone: UTC+1.00