Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 20%

14:11

20:20

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
00 Bad
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

Sun - Rise: 08:00, Set: 18:07, Transit: 13:02. Moon - Rise: 14:11, Set: 20:20. Civil Dark: 18:43 - 07:23. Nautical Dark: 19:25 - 06:42. Astro Dark: 20:06 - 06:00

Total Clouds (% Sky Obscured)

100
68
44
86
46
28
19
15
50
65
16
20
23
28
55
35
48
68
92
100
100
100
99
98

Low Clouds (% Sky Obscured)

98
32
20
21
20
20
12
8
6
6
15
18
23
28
16
18
37
62
36
28
46
31
24
6

Medium Clouds (% Sky Obscured)

100
29
30
67
9
1
2
0
0
0
0
4
2
0
0
2
4
3
1
2
2
1
0
0

High Clouds (% Sky Obscured)

100
48
16
73
34
11
7
9
47
63
0
0
0
0
46
20
14
9
90
100
100
100
98
98

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
27
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

55
47
41
33
23
16
15
15
18
23
28
29
25
22
20
19
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.62
0.24
0.46
0.29
0.14
0.07
0.05
0.05
0.06
0.09
0.12
0.11
0.09
0.07
0.04
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
26
26
26
25
24
23
22
21
19
17
15
13
11
9
8
7
6
5
5
7
8
9
10

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
13
14
14
14
14

Feels Like (°C)

14
14
14
14
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
13
14
14
14
14

Dew Point (°C)

11
11
11
10
10
10
9
9
9
9
10
10
10
10
10
10
10
10
11
11
11
11
11
10

Relative Humidity (%)

84
82
81
80
80
79
79
80
82
83
84
86
88
89
90
90
90
89
89
87
85
81
78
78

Pressure (mb)

992
992
992
992
992
993
993
993
993
993
993
993
993
992
992
992
992
992
993
993
993
993
993
993

Ozone (du)

297
301
303
304
306
307
308
308
308
307
306
304
301
300
300
302
304
303
302
302
303
305
306
307

Wednesday 21

Waxing Crescent 31%

No Rise

21:08

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:01, Set: 18:05, Transit: 13:02. Moon - Rise: No Rise, Set: 21:08. Civil Dark: 18:41 - 07:25. Nautical Dark: 19:23 - 06:43. Astro Dark: 20:04 - 06:02

Total Clouds (% Sky Obscured)

79
70
98
95
100
100
100
100
100
100
100
100
97
100
99
94
100
98
94
92
94
81
70
63

Low Clouds (% Sky Obscured)

2
70
97
94
100
100
100
100
100
100
100
100
97
100
99
94
100
98
94
92
93
81
66
55

Medium Clouds (% Sky Obscured)

0
1
21
38
54
44
31
31
37
13
5
1
0
0
5
23
58
61
59
61
60
37
5
1

High Clouds (% Sky Obscured)

78
0
0
3
0
0
0
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
16

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
5
9
11
17
23
25
25
22
21
26
29
27
19
20
26
35
32
32
31
30
22
17
15

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.05
0.07
0.08
0.08
0.08
0.09
0.13
0.13
0.1
0.03
0.04
0.06
0.09
0.09
0.13
0.16
0.14
0.1
0.07
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
13
13
12
12
11
11
11
10
10
7
7
6
6
6
6
7
10
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
78
78
79
81
83
85
87
88
89
89
89
90
90
89
89
88
88
86
83
80
77

Pressure (mb)

994
994
994
995
996
996
997
998
998
998
999
999
999
1000
1000
1001
1001
1002
1003
1004
1004
1005
1006
1006

Ozone (du)

307
307
305
303
303
305
308
311
314
316
317
314
310
306
304
302
301
301
301
302
302
303
302
301

Thursday 22

Waxing Crescent 42%

15:10

22:10

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:03, Set: 18:02, Transit: 13:02. Moon - Rise: 15:10, Set: 22:10. Civil Dark: 18:39 - 07:27. Nautical Dark: 19:21 - 06:45. Astro Dark: 20:02 - 06:04

Total Clouds (% Sky Obscured)

67
76
91
84
92
81
67
73
88
98
98
93
99
100
100
100
100
100
100
100
100
100
98
98

Low Clouds (% Sky Obscured)

45
38
22
45
91
81
67
73
81
59
78
12
0
1
99
100
100
100
100
100
100
100
20
20

Medium Clouds (% Sky Obscured)

1
0
0
6
2
1
0
1
38
95
95
69
95
95
100
100
100
100
100
100
100
100
98
98

High Clouds (% Sky Obscured)

42
61
88
73
13
0
0
0
2
0
17
86
96
100
100
100
99
99
99
99
99
99
83
83

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
4
7
10
10
10
10
10
10

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

Precipitation Probability (%)

15
11
7
5
1
0
0
0
0
5
5
6
11
31
38
50
67
65
55
50
43
19
7
0

Precipitation Amount (mm)

0.05
0.04
0.02
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.06
0.25
0.28
0.39
1
1.12
0.56
0.55
0.32
0.07
0.01
0

Wind Speed/Direction (mph)

12
10
9
8
8
7
7
8
9
11
13
14
14
15
16
17
18
17
17
17
17
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
73
72
70
69
69
69
72
74
76
77
77
78
80
82
82
81
79
77
76
74
71
67

Pressure (mb)

1006
1006
1006
1007
1007
1007
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003
1004
1004
1005
1005

Ozone (du)

299
297
296
295
295
294
293
293
292
292
293
293
294
295
296
297
299
302
306
309
309
309
308
310

Friday 23

First Quarter 52%

15:52

23:20

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

Sun - Rise: 08:05, Set: 18:00, Transit: 13:02. Moon - Rise: 15:52, Set: 23:20. Civil Dark: 18:37 - 07:29. Nautical Dark: 19:19 - 06:47. Astro Dark: 20:00 - 06:06

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
2
2
2
2
2
2
89
89
89
89
89
89
100
100

Low Clouds (% Sky Obscured)

20
20
20
20
13
13
13
13
13
13
2
2
2
2
2
2
39
39
39
39
39
39
100
100

Medium Clouds (% Sky Obscured)

98
98
98
98
12
12
12
12
12
12
0
0
0
0
0
0
8
8
8
8
8
8
64
64

High Clouds (% Sky Obscured)

83
83
83
83
98
98
98
98
98
98
0
0
0
0
0
0
85
85
85
85
85
85
70
70

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

5
5
4
3
2
2
0
2
0
0
0
0
0
0
0
6
7
12
27
37
36
27
24
29

Precipitation Amount (mm)

0.01
0.03
0.02
0.02
0.01
0.01
0
0.01
0
0
0
0
0
0
0
0.01
0.01
0.04
0.12
0.2
0.2
0.17
0.18
0.27

Wind Speed/Direction (mph)

19
19
19
19
18
18
18
17
17
16
16
16
17
19
20
22
24
25
26
27
28
29
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
6
5
5
5
5
5
5
5
5
6
6
10
11
11
12
12
13
13
13
14

Dew Point (°C)

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

Relative Humidity (%)

65
63
61
61
61
60
61
62
65
67
69
69
70
71
72
74
76
78
79
79
79
77
74
72

Pressure (mb)

1005
1005
1006
1006
1007
1008
1009
1009
1009
1009
1009
1009
1008
1007
1006
1005
1004
1003
1003
1002
1001
1000
999
998

Ozone (du)

312
312
309
304
300
297
295
293
291
289
287
286
285
284
284
284
284
285
286
286
286
285
285
286

Saturday 24

Waxing Gibbous 63%

16:22

00:35

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:07, Set: 17:58, Transit: 12:02. Moon - Rise: 16:22, Set: 00:35. Civil Dark: 18:35 - 06:31. Nautical Dark: 19:16 - 05:49. Astro Dark: 19:58 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
46
46
46
46
46
1
1
1
1
1
1
7
7
7

Medium Clouds (% Sky Obscured)

64
64
64
64
77
77
77
77
77
77
100
100
100
100
100
31
31
31
31
31
31
98
98
98

High Clouds (% Sky Obscured)

70
70
70
70
1
1
1
1
1
1
78
78
78
78
78
91
91
91
91
91
91
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

35
43
54
66
76
81
85
84
75
49
23
15
12
12
17
19
13
6
0
0
5
5
8
9

Precipitation Amount (mm)

0.43
0.56
0.62
0.69
0.79
0.85
0.95
0.96
0.69
0.34
0.15
0.03
0.02
0.02
0.05
0.06
0.03
0.01
0
0
0.01
0.02
0.04
0.09

Wind Speed/Direction (mph)

28
27
27
27
27
25
22
20
19
19
19
17
17
17
16
17
17
17
17
18
19
19
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
69
71
71
71
71
72
73
74
74
75
76
76
77
77
77
75
73
71
67
64
63
63

Pressure (mb)

997
996
995
994
994
994
994
994
994
994
994
994
993
993
993
993
993
994
994
994
994
994
993
993

Ozone (du)

287
289
291
293
295
295
295
296
299
303
306
311
313
313
312
313
315
318
320
319
316
314
313
313

Sunday 25

Waxing Gibbous 72%

15:44

00:50

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

Sun - Rise: 07:09, Set: 16:56, Transit: 12:02. Moon - Rise: 15:44, Set: 00:50. Civil Dark: 17:33 - 06:32. Nautical Dark: 18:14 - 05:51. Astro Dark: 18:56 - 05:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
13
13
13
13
13
13
77
77
77
77
77
77
54
54
54

Low Clouds (% Sky Obscured)

7
7
7
11
11
11
11
11
11
10
10
10
10
10
10
8
8
8
8
8
8
27
27
27

Medium Clouds (% Sky Obscured)

98
98
98
76
76
76
76
76
76
1
1
1
1
1
1
11
11
11
11
11
11
18
18
18

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
3
3
3
3
3
3
75
75
75
75
75
75
35
35
35

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
8
10

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

Precipitation Probability (%)

11
14
21
27
26
23
19
18
16
17
24
29
33
34
30
26
19
13
13
34
54
60
50
35

Precipitation Amount (mm)

0.14
0.17
0.21
0.25
0.23
0.19
0.16
0.13
0.09
0.09
0.16
0.3
0.38
0.27
0.15
0.11
0.07
0.05
0.06
0.13
0.38
0.61
0.5
0.26

Wind Speed/Direction (mph)

20
19
19
18
18
17
17
17
17
17
17
18
18
17
16
15
15
15
16
16
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
10
10
7
6
6
6
6
5
5
6
6
6
6
6
6
7
10
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

64
65
65
65
65
66
67
70
72
74
75
76
77
78
78
79
78
77
75
75
74
72
69
65

Pressure (mb)

993
993
993
994
994
995
995
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
997
997

Ozone (du)

313
312
311
310
310
310
310
311
312
312
311
310
309
309
308
308
307
306
306
308
311
312
312
312

Monday 26

Waxing Gibbous 81%

16:01

02:03

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:11, Set: 16:54, Transit: 12:01. Moon - Rise: 16:01, Set: 02:03. Civil Dark: 17:31 - 06:34. Nautical Dark: 18:12 - 05:52. Astro Dark: 18:54 - 05:11

Total Clouds (% Sky Obscured)

54
54
54
98
98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
27
14
14
14
14
14
14
20
20
20
20
20
20
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

18
18
18
9
9
9
9
9
9
74
74
74
74
74
74
98
98
98
98
98
98
9
9
9

High Clouds (% Sky Obscured)

35
35
35
97
97
97
97
97
97
100
100
100
100
100
100
94
94
94
94
94
94
2
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
3
5
10
10
10
10
8
10
10

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

Precipitation Probability (%)

22
16
14
14
14
12
9
6
4
3
0
4
18
46
68
81
80
80
78
73
59
47
27
27

Precipitation Amount (mm)

0.13
0.08
0.07
0.06
0.06
0.07
0.07
0.04
0.02
0.01
0
0.01
0.03
0.14
0.43
0.77
1.05
1.27
1.25
0.84
0.38
0.16
0.12
0.14

Wind Speed/Direction (mph)

15
15
15
14
13
12
11
10
9
9
9
9
10
11
13
14
15
16
18
19
21
22
23
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
63
64
65
65
67
68
71
72
73
74
76
77
78
79
80
79
79
78
77
75
71
69
67

Pressure (mb)

998
999
1000
1001
1002
1002
1003
1003
1004
1004
1004
1004
1003
1002
1001
1000
998
997
996
995
995
994
994
994

Ozone (du)

310
307
302
297
291
284
278
273
270
267
264
261
259
259
259
260
260
261
261
260
258
256
256
256

Forecast for Isle of Man (54.31,-4.54)

Generated: 20/10/20 15:09:26. Forecast: 20/10/20 to 26/10/20. Timezone: UTC+1.00