Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 21%

12:42

20:24

19 Bad
20 Bad
21 Bad
22 Good
23 OK
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: 08:11, Set: 18:04, Transit: 13:07. Moon - Rise: 12:42, Set: 20:24. Civil Dark: 18:41 - 07:34. Nautical Dark: 19:25 - 06:52. Astro Dark: 20:06 - 06:11

Total Clouds (% Sky Obscured)

100
95
69
16
33
52
84
94
100
98
96
100
100
100
99
57
46
89
73
80
100
100
100
100

Low Clouds (% Sky Obscured)

80
59
9
1
0
0
0
0
0
0
0
5
100
100
84
5
9
9
37
41
45
41
4
0

Medium Clouds (% Sky Obscured)

100
52
0
0
0
0
22
85
100
89
80
99
100
86
93
0
0
72
56
67
96
100
100
100

High Clouds (% Sky Obscured)

82
86
66
16
32
52
81
80
89
97
89
85
92
81
72
55
41
82
17
0
100
100
100
100

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

Precipitation Type

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

Precipitation Probability (%)

10
10
5
3
3
2
2
4
13
20
23
27
30
29
26
21
16
10
7
7
8
12
20
28

Precipitation Amount (mm)

0.1
0
0.01
0.01
0.01
0.01
0.01
0.01
0.05
0.09
0.1
0.12
0.14
0.14
0.14
0.14
0.09
0.04
0.02
0.01
0.02
0.04
0.08
0.17

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
13
12
12
12
12
13
13
14
14
14
15
16
16
16
16
16
15
15
14
14
13

Feels Like (°C)

12
12
13
13
12
12
12
12
13
13
14
14
14
15
16
16
16
16
16
15
15
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

92
87
83
81
81
80
80
80
79
78
79
80
82
82
79
76
74
72
71
72
72
73
74
76

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1006
1007
1007
1008
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

258
257
257
257
256
256
256
256
256
256
256
256
256
257
258
258
259
260
261
260
260
259
260
261

Tuesday 24

Waxing Crescent 30%

13:35

21:02

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

Sun - Rise: 08:13, Set: 18:01, Transit: 13:07. Moon - Rise: 13:35, Set: 21:02. Civil Dark: 18:38 - 07:36. Nautical Dark: 19:22 - 06:54. Astro Dark: 20:04 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
55
5
2
2
6
6
8
7
94
99
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
100
20
12
47
0
1
0
2
2
6
6
8
7
36
13
26
32
23
46
51
20
14
9

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
54
5
0
0
1
0
0
0
2
1
0
0
0
0
1
1
0
0

High Clouds (% Sky Obscured)

100
100
97
90
92
17
0
0
0
0
0
0
0
0
90
99
98
99
99
100
100
100
100
100

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

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

Precipitation Probability (%)

33
32
30
27
23
16
11
7
5
6
6
8
9
7
3
0
0
0
0
0
3
4
4
3

Precipitation Amount (mm)

0.23
0.21
0.18
0.15
0.11
0.06
0.03
0.01
0.01
0.01
0.02
0.03
0.03
0.02
0
0
0
0
0
0
0
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Relative Humidity (%)

79
80
81
80
79
77
76
75
73
73
74
76
78
79
80
79
76
74
71
69
68
68
69
73

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

262
265
269
272
275
278
280
280
280
280
278
275
273
280
280
279
279
278
278
277
278
278
278
277

Wednesday 25

Waxing Crescent 39%

14:21

21:47

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: 08:15, Set: 17:59, Transit: 13:07. Moon - Rise: 14:21, Set: 21:47. Civil Dark: 18:36 - 07:38. Nautical Dark: 19:20 - 06:56. Astro Dark: 20:02 - 06:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
91
99
99
99
99
99
99
80
80
80
80
80
80

Low Clouds (% Sky Obscured)

6
2
5
5
2
1
0
1
2
7
31
81
99
99
99
99
99
99
80
80
80
80
80
80

Medium Clouds (% Sky Obscured)

0
0
0
1
34
15
11
35
67
60
17
2
1
1
1
1
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
97
77
52
52
52
52
52
52
3
3
3
3
3
3

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
8
8
7
8
9
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
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 (%)

3
0
3
4
3
3
3
0
0
0
3
6
8
12
16
18
17
15
13
12
11
10
9
9

Precipitation Amount (mm)

0
0
0
0.01
0
0
0
0
0
0
0
0.01
0.02
0.04
0.08
0.11
0.09
0.06
0.05
0.04
0.04
0.03
0.02
0.02

Wind Speed/Direction (mph)

11
11
10
10
10
9
8
8
7
7
6
6
5
5
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
8
8
8
8
8
8
7
7
8
8
8
8
9
9
9
9
9
9
9

Relative Humidity (%)

75
77
77
76
76
75
75
76
77
78
80
82
83
84
83
82
81
79
77
75
74
74
75
78

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

277
277
278
278
278
279
279
279
279
279
279
280
281
282
284
285
285
286
285
285
285
285
285
285

Thursday 26

Waxing Crescent 36%

15:00

22:39

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

Sun - Rise: 08:17, Set: 17:57, Transit: 13:07. Moon - Rise: 15:00, Set: 22:39. Civil Dark: 18:34 - 07:40. Nautical Dark: 19:18 - 06:58. Astro Dark: 20:00 - 06:16

Total Clouds (% Sky Obscured)

32
32
32
32
32
32
56
56
56
56
56
56
100
100
100
100
100
100
39
39
39
39
39
39

Low Clouds (% Sky Obscured)

25
25
25
25
25
25
9
9
9
9
9
9
79
79
79
79
79
79
39
39
39
39
39
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
9
9
9
9
9
53
53
53
53
53
53
100
100
100
100
100
100
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0.01
0.02
0.02
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
11
11
11
11
11
11
10
8
7
8
8
11
12
13
14
15
15
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

79
80
80
79
78
78
78
76
76
75
77
80
82
83
82
79
75
70
67
65
64
64
66
69

Pressure (mb)

1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1029
1030
1030
1031
1031
1032
1032
1031
1031
1031
1032

Ozone (du)

286
286
286
286
286
285
286
287
290
292
294
295
296
295
294
292
290
288
286
284
282
280
278
276

Friday 27

First Quarter 49%

15:33

23:37

19 Good
20 Good
21 OK
22 OK
23 OK
00 Good
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: 08:19, Set: 17:55, Transit: 13:07. Moon - Rise: 15:33, Set: 23:37. Civil Dark: 18:32 - 07:42. Nautical Dark: 19:16 - 06:59. Astro Dark: 19:58 - 06:18

Total Clouds (% Sky Obscured)

17
17
17
17
17
17
65
65
65
65
65
65
94
94
94
94
94
94
70
70
70
70
70
70

Low Clouds (% Sky Obscured)

17
17
17
17
17
17
2
2
2
2
2
2
28
28
28
28
28
28
34
34
34
34
34
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
64
64
64
64
64
64
91
91
91
91
91
91
54
54
54
54
54
54

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

Precipitation Probability (%)

0
0
5
6
5
0
0
0
0
0
6
11
13
12
9
4
7
9
9
8
3
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04
0.03
0.01
0
0.01
0.01
0.02
0.01
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
8
8
8
7
8
9
8
8
9
5
7
10
10
10
11
10
10
12
12
12

Chance of Frost

Temperature (°C)

11
10
10
9
9
8
8
8
7
7
8
8
8
9
10
11
12
13
14
15
16
16
15
14

Feels Like (°C)

11
10
8
7
7
6
6
6
5
5
5
6
6
8
8
11
12
13
14
15
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

72
76
79
81
82
82
83
84
85
85
84
82
80
78
76
73
69
65
62
60
59
58
58
59

Pressure (mb)

1032
1032
1032
1032
1032
1031
1031
1030
1030
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026

Ozone (du)

275
274
273
272
271
270
270
269
269
269
269
270
271
271
272
273
273
274
274
276
277
279
279
280

Saturday 28

Waxing Gibbous 59%

15:01

00:41

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: 07:21, Set: 16:53, Transit: 12:07. Moon - Rise: 15:01, Set: 00:41. Civil Dark: 17:30 - 06:44. Nautical Dark: 19:15 - 06:01. Astro Dark: 19:56 - 05:20

Total Clouds (% Sky Obscured)

83
83
83
83
83
83
100
100
100
100
100
99
99
99
99
99
99
46
46
46
46
46
46
93

Low Clouds (% Sky Obscured)

42
42
42
42
42
42
100
100
100
100
100
99
99
99
99
99
99
37
37
37
37
37
37
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
70
70
70
70
70
6
6
6
6
6
0
0
0
0
0
0
15
15
15
15
15
15
93

ISS Passover

Visibility (miles)

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
None
None
None
Very Light Rain
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

Precipitation Probability (%)

0
0
8
9
8
0
0
0
6
0
0
0
0
0
0
2
8
8
8
10
10
11
7
8

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.03
0.03
0.03
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
14
15
15
15
15
14
14
14
14
15
15
16
16
15
15
14
13
12

Feels Like (°C)

14
13
13
13
13
13
14
15
15
15
15
14
14
14
14
15
15
16
16
15
15
14
13
12

Dew Point (°C)

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

Relative Humidity (%)

61
64
67
68
68
67
66
66
66
66
66
67
68
69
68
66
64
63
63
63
64
65
68
70

Pressure (mb)

1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1025
1025

Ozone (du)

280
281
282
284
286
290
292
291
290
289
288
288
289
290
290
288
285
283
282
282
282
281
287
284

Sunday 29

Waxing Gibbous 68%

15:26

00:50

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: 07:23, Set: 16:50, Transit: 12:07. Moon - Rise: 15:26, Set: 00:50. Civil Dark: 17:28 - 06:45. Nautical Dark: 18:13 - 06:03. Astro Dark: 18:54 - 05:22

Total Clouds (% Sky Obscured)

93
93
93
93
93
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
99

Low Clouds (% Sky Obscured)

1
1
1
1
1
98
98
98
98
98
98
100
100
100
100
100
100
91
91
91
91
91
91
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
30
30
30
30
30
30
18
18
18
18
18
18
7

High Clouds (% Sky Obscured)

93
93
93
93
93
91
91
91
91
91
91
91
91
91
91
91
91
85
85
85
85
85
85
98

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

8
7
7
6
6
6
6
7
7
7
8
8
7
8
8
3
4
14
14
13
13
13
13
12

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.03
0.04
0.04
0.04
0.03
0.01
0.01

Wind Speed/Direction (mph)

12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
14
16
12
12
12
13
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
73
74
74
75
75
75
76
76
76
76
78
80
80
78
74
76
74
73
72
73
75
77

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

284
285
285
284
283
281
279
277
275
273
272
272
272
272
272
271
271
263
262
262
261
260
260
259

Forecast for Belfast, Belfast, UK (54.60,-5.93)

Generated: 23/10/17 19:27:12. Forecast: 23/10/17 to 29/10/17. Timezone: UTC+1.00