Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Gibbous 97%

17:58

04:56

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

Sun - Rise: 08:07, Set: 18:09, Transit: 13:08. Moon - Rise: 17:58, Set: 04:56. Civil Dark: 18:45 - 07:30. Nautical Dark: 19:27 - 06:48. Astro Dark: 20:09 - 06:07

Total Clouds (% Sky Obscured)

2
3
1
4
2
4
34
3
2
16
100
100
99
92
16
93
28
100
99
98
98
96
98
100

Low Clouds (% Sky Obscured)

2
3
1
1
2
3
33
1
1
1
1
55
94
92
16
31
28
32
8
6
13
12
35
100

Medium Clouds (% Sky Obscured)

0
1
0
3
0
2
16
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
100
100
91
9
0
91
0
100
99
98
98
95
97
98

ISS Passover

Visibility (miles)

8
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

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
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
9
9
9
9
9
10
6
11
13
13
11
16
15
15
15
15
15
16
16
16
16

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
6
7
8
10
11
12
13
13
13
12
11
11
11
11
11
11
11
11

Feels Like (°C)

5
4
4
4
3
3
3
4
6
8
11
12
13
13
13
12
11
11
11
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

83
80
77
77
80
83
83
80
77
73
69
66
64
64
65
68
73
75
76
76
76
76
76
76

Pressure (mb)

1036
1036
1036
1037
1038
1038
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1037
1037
1037
1037
1037
1036
1036
1035

Ozone (du)

303
305
306
305
303
301
301
301
301
300
298
297
295
293
292
290
289
288
288
288
288
287
286
285

Tuesday 23

Waxing Gibbous 99%

18:16

06:09

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 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:09, Set: 18:06, Transit: 13:07. Moon - Rise: 18:16, Set: 06:09. Civil Dark: 18:43 - 07:32. Nautical Dark: 19:25 - 06:50. Astro Dark: 20:06 - 06:09

Total Clouds (% Sky Obscured)

98
98
98
97
90
92
91
93
88
82
89
91
87
67
38
17
71
98
98
98
98
97
99
99

Low Clouds (% Sky Obscured)

30
8
6
6
5
14
6
4
5
2
13
9
9
6
9
17
71
98
98
98
98
97
99
99

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

97
97
98
97
89
91
90
93
87
81
88
89
84
65
35
0
0
0
0
0
0
0
0
0

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
77
77
78
78
77
76
75
73
70
70
70
72
74
77
77
77
77
78
79
80
81

Pressure (mb)

1034
1034
1034
1033
1033
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032

Ozone (du)

284
283
283
283
283
283
283
284
285
285
284
283
281
279
277
275
274
273
271
270
269
268
268
268

Wednesday 24

Full Moon 100%

18:35

07:23

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
00 Bad
01 Bad

Sun - Rise: 08:11, Set: 18:04, Transit: 13:07. Moon - Rise: 18:35, Set: 07:23. Civil Dark: 18:41 - 07:34. Nautical Dark: 19:23 - 06:52. Astro Dark: 20:04 - 06:10

Total Clouds (% Sky Obscured)

99
99
98
98
99
100
100
99
97
95
100
100
100
100
98
94
91
93
93
93
93
93
93
100

Low Clouds (% Sky Obscured)

99
99
98
98
99
100
100
98
80
88
100
100
99
100
98
90
90
93
93
93
93
93
93
100

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
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
50
82
84
63
52
9
52
33
9
37
17
2
2
2
2
2
2
93

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0
0
0
2
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
9
9
9
10
10
10
11
12
12
13
12
11
11
10
10
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
7
7
7
8
8
8
8
8
8
8
8
8
7
7
7
7
7
6
6
6

Relative Humidity (%)

81
82
83
84
87
89
89
89
88
86
85
82
79
75
73
74
77
78
79
81
83
84
84
84

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1027

Ozone (du)

269
269
270
269
268
268
268
268
269
270
271
272
273
274
275
276
277
279
280
282
283
284
285
285

Thursday 25

Waning Gibbous 99%

18:57

08:40

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
00 Bad
01 Bad

Sun - Rise: 08:13, Set: 18:02, Transit: 13:07. Moon - Rise: 18:57, Set: 08:40. Civil Dark: 18:39 - 07:36. Nautical Dark: 19:21 - 06:54. Astro Dark: 20:02 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
75

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
6

Medium Clouds (% Sky Obscured)

18
18
18
18
18
3
3
3
3
3
3
0
0
0
0
0
0
66
66
66
66
66
66
74

High Clouds (% Sky Obscured)

93
93
93
93
93
96
96
96
96
96
96
77
77
77
77
77
77
9
9
9
9
9
9
0

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
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

Precipitation Probability (%)

0
1
1
1
2
2
2
3
3
0
1
1
5
13
30
41
38
37
28
19
10
7
4
0

Precipitation Amount (mm)

0
0.02
0.04
0.04
0.02
0.02
0.01
0.01
0.01
0
0.01
0.01
0.04
0.11
0.18
0.13
0.07
0.07
0.08
0.1
0.1
0.06
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
7
7
10
11
11
13
12
12
11
11
7
6
5
4
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

83
83
84
85
86
87
87
87
86
84
82
81
74
77
79
79
78
77
75
73
71
70
70
70

Pressure (mb)

1026
1025
1025
1024
1024
1023
1022
1022
1021
1020
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

285
285
285
284
283
282
281
280
280
281
282
284
286
289
291
292
292
293
295
299
302
305
308
310

Friday 26

Waning Gibbous 98%

19:23

09:58

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

Sun - Rise: 08:15, Set: 18:00, Transit: 13:07. Moon - Rise: 19:23, Set: 09:58. Civil Dark: 18:37 - 07:37. Nautical Dark: 19:19 - 06:55. Astro Dark: 20:00 - 06:14

Total Clouds (% Sky Obscured)

75
75
75
75
75
12
12
12
12
12
12
41
41
41
41
41
41
60
60
60
60
60
60
62

Low Clouds (% Sky Obscured)

6
6
6
6
6
12
12
12
12
12
12
30
30
30
30
30
30
22
22
22
22
22
22
16

Medium Clouds (% Sky Obscured)

74
74
74
74
74
0
0
0
0
0
0
28
28
28
28
28
28
51
51
51
51
51
51
54

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
0
0
32

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
9
5
3
5
8
10
8
4
1
0
1
2
4
7
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
9
26
35
32
14
5
14
24
32
31
27
28
31
39
46
45
42
38
31
23
19

Precipitation Amount (mm)

0
0
0
0.04
0.17
0.27
0.16
0.03
0.01
0.04
0.12
0.2
0.2
0.16
0.16
0.22
0.35
0.45
0.43
0.38
0.32
0.23
0.14
0.1

Wind Speed/Direction (mph)

17
17
17
17
17
17
16
16
15
17
19
20
21
21
21
20
20
19
19
20
20
19
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

71
71
73
76
79
80
80
77
75
71
68
66
67
68
70
69
70
70
71
71
72
72
72
72

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

311
310
309
309
309
310
312
315
319
323
327
330
333
336
338
339
340
341
343
346
348
349
350
350

Saturday 27

Waning Gibbous 93%

19:56

11:16

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 Good
21 Good
22 Good
23 Good
00 Good
01 OK

Sun - Rise: 08:17, Set: 17:57, Transit: 13:07. Moon - Rise: 19:56, Set: 11:16. Civil Dark: 18:35 - 07:39. Nautical Dark: 19:17 - 06:57. Astro Dark: 19:58 - 06:16

Total Clouds (% Sky Obscured)

62
62
62
62
62
52
52
52
52
52
52
32
32
32
32
32
32
7
7
7
7
7
7
20

Low Clouds (% Sky Obscured)

16
16
16
16
16
6
6
6
6
6
6
21
21
21
21
21
21
6
6
6
6
6
6
19

Medium Clouds (% Sky Obscured)

54
54
54
54
54
22
22
22
22
22
22
25
25
25
25
25
25
6
6
6
6
6
6
11

High Clouds (% Sky Obscured)

32
32
32
32
32
43
43
43
43
43
43
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
18
18
15
13
12
14
17
20
20
16
14
14
16
17
16
14
12
8
8
6
5
0
0

Precipitation Amount (mm)

0.09
0.08
0.08
0.08
0.12
0.16
0.13
0.1
0.1
0.09
0.06
0.06
0.07
0.11
0.14
0.12
0.08
0.05
0.04
0.03
0.02
0.01
0
0

Wind Speed/Direction (mph)

16
17
18
18
19
20
20
21
22
22
22
22
22
22
21
21
20
20
19
18
18
17
17
17

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
7
8
8
8
8
8
7
7
7
6
6
6
6
6
6

Feels Like (°C)

2
2
2
2
1
1
1
1
1
2
3
4
4
4
3
3
2
2
2
2
2
2
2
2

Dew Point (°C)

1
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
-0
-0
-0
-0
-0
-0
-0
0

Relative Humidity (%)

72
71
70
69
68
68
69
70
68
65
60
57
57
58
60
60
61
62
62
63
63
64
65
66

Pressure (mb)

1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1028
1029
1029
1029
1029

Ozone (du)

351
351
351
353
354
356
357
358
359
360
360
360
359
359
358
357
355
353
351
349
346
341
336
332

Sunday 28

Waning Gibbous 86%

19:38

11:30

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

Sun - Rise: 07:19, Set: 16:55, Transit: 12:07. Moon - Rise: 19:38, Set: 11:30. Civil Dark: 17:33 - 06:41. Nautical Dark: 18:15 - 05:59. Astro Dark: 18:56 - 05:18

Total Clouds (% Sky Obscured)

20
20
20
20
15
15
15
15
15
15
77
77
77
77
77
77
28
28
28
28
28
28
23
23

Low Clouds (% Sky Obscured)

19
19
19
19
15
15
15
15
15
15
77
77
77
77
77
77
16
16
16
16
16
16
21
21

Medium Clouds (% Sky Obscured)

11
11
11
11
2
2
2
2
2
2
0
0
0
0
0
0
24
24
24
24
24
24
14
14

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
0
0
0

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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 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)

15
14
14
13
13
12
12
12
12
13
13
12
11
9
8
7
6
5
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
-0
-0
-1
-1
-1
-1
-1

Relative Humidity (%)

68
69
69
69
69
70
69
66
63
58
56
55
56
58
61
63
66
67
69
70
71
72
74
75

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1029
1028
1028
1027

Ozone (du)

325
322
320
318
316
315
315
314
313
311
310
307
305
303
302
301
300
299
298
297
296
295
295
294

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

Generated: 22/10/18 02:08:30. Forecast: 22/10/18 to 28/10/18. Timezone: UTC+1.00