Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 24

New Moon 0%

05:34

22:09

01 OK
02 OK
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 OK
23 Bad
00 Bad

Sun - Rise: 04:48, Set: 22:04, Transit: 13:26. Moon - Rise: 05:34, Set: 22:09. Civil Dark: 23:00 - 03:51. Nautical Dark: N/A - 01:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
26
39
82
99
98
100
98
67
87
99
100
100
100
98
100
85
91
98
80
100
41
57
60

Low Clouds (% Sky Obscured)

26
26
39
82
99
98
100
98
67
87
99
100
100
100
98
100
85
91
98
80
100
41
57
60

Medium Clouds (% Sky Obscured)

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

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

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)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
12
13
13
14
14
15
16
16
16
17
16
16
15
15
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
82
83
82
81
80
78
75
72
68
65
62
61
60
60
61
62
63
64
66
67
69
71

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

308
308
308
309
309
309
310
310
310
310
311
312
313
314
314
314
313
312
311
311
311
311
311
312

Sunday 25

Waxing Crescent 3%

06:39

23:01

01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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 Good

Sun - Rise: 04:48, Set: 22:04, Transit: 13:26. Moon - Rise: 06:39, Set: 23:01. Civil Dark: 23:00 - 03:52. Nautical Dark: 01:19 - 01:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
67
97
97
88
20
52
88
48
100
99
98
100
98
100
99
100
98
98
100
96
99
88
16

Low Clouds (% Sky Obscured)

33
66
93
87
77
20
52
88
46
100
99
87
99
95
98
98
96
98
91
75
66
62
9
8

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
5
4
38
98
56
27
40
13
2
5
8

High Clouds (% Sky Obscured)

1
3
66
74
46
0
0
0
7
2
2
90
95
53
79
91
55
12
70
100
90
97
87
8

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
1

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
0.03

Wind Speed/Direction (mph)

14
13
12
12
11
11
12
11
12
13
12
12
12
12
11
11
11
10
9
8
7
5
5
4

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
13
14
14
15
15
16
16
16
16
16
15
15
15
14
13
12
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
75
74
74
73
71
69
67
65
64
62
62
61
62
63
64
65
66
69
71
74
77

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

313
313
312
312
312
312
318
317
317
317
318
319
320
320
320
320
321
322
322
320
317
315
314
314

Monday 26

Waxing Crescent 9%

07:52

23:41

01 Good
02 Good
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

Sun - Rise: 04:49, Set: 22:04, Transit: 13:26. Moon - Rise: 07:52, Set: 23:41. Civil Dark: 23:00 - 03:53. Nautical Dark: 01:14 - 01:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
6
82
56
99
98
99
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

6
0
2
1
2
1
1
1
9
31
59
95
89
90
89
37
69
93
48
48
48
48
48
48

Medium Clouds (% Sky Obscured)

3
1
2
1
1
0
40
84
88
89
97
90
98
100
100
100
100
88
67
67
67
67
67
67

High Clouds (% Sky Obscured)

7
6
81
55
99
98
99
94
85
97
100
99
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
2
1
3
13
31
36
37
37
37
38
38
39
40
41
41
40
39
38
37
37
38
37
37

Precipitation Amount (mm)

0.05
0.05
0.04
0.06
0.14
0.32
0.48
0.5
0.45
0.43
0.49
0.62
0.77
0.96
1.21
1.4
1.45
1.65
1.85
1.65
1.29
1.02
0.77
0.55

Wind Speed/Direction (mph)

4
3
2
3
3
4
5
6
7
9
9
10
10
11
11
11
11
11
11
11
11
11
12
13

Chance of Frost

Temperature (°C)

11
10
10
11
11
11
12
13
13
14
14
14
15
15
16
16
16
16
16
16
16
15
15
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
80
80
81
80
79
78
77
77
77
78
78
79
80
81
82
84
85
86
87
88
88

Pressure (mb)

1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1009
1009
1008
1007
1007
1006
1006
1006
1005

Ozone (du)

313
313
312
312
311
311
311
312
313
314
315
316
317
319
320
321
322
323
324
327
331
334
336
337

Tuesday 27

Waxing Crescent 17%

09:09

00:14

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
00 Bad

Sun - Rise: 04:49, Set: 22:04, Transit: 13:26. Moon - Rise: 09:09, Set: 00:14. Civil Dark: 23:00 - 03:53. Nautical Dark: 01:10 - 01:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
84
84
84
84
84
84
100
100
100
100
100
100
91
91
91
91
91
91

High Clouds (% Sky Obscured)

96
96
96
96
96
96
34
34
34
34
34
34
37
37
37
37
37
37
9
9
9
9
9
9

ISS Passover

Visibility (miles)

6
7
9
10
10
10
10
9
9
9
10
10
10
10
10
10
10
10
9
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
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 (%)

35
32
29
26
24
21
19
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0

Precipitation Amount (mm)

0.44
0.41
0.45
0.46
0.36
0.26
0.23
0
0
0
0
0
0
0.03
0.04
0.04
0.04
0.04
0.04
0.04
0.03
0.03
0
0

Wind Speed/Direction (mph)

13
13
13
12
12
12
12
14
13
13
12
11
10
9
8
8
1
2
5
4
3
3
2
3

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
15
16
17
17
17
17
17
17
16
15
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
86
85
85
86
86
79
77
75
72
69
67
66
65
66
67
69
71
74
77
79
81
82

Pressure (mb)

1005
1004
1004
1004
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

337
337
337
336
335
334
334
333
332
332
331
331
330
331
332
332
333
333
334
333
332
332
332
331

Wednesday 28

Waxing Crescent 27%

10:26

00:40

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
00 Bad

Sun - Rise: 04:50, Set: 22:03, Transit: 13:27. Moon - Rise: 10:26, Set: 00:40. Civil Dark: 22:59 - 03:54. Nautical Dark: 01:06 - 01:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
56
56
56
56
56
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

85
85
85
85
85
85
89
89
89
89
89
89
95
95
95
95
95
95
47
47
47
47
47
47

High Clouds (% Sky Obscured)

96
96
96
96
96
96
95
95
95
95
95
95
100
100
100
100
100
100
1
1
1
1
1
1

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

Precipitation Amount (mm)

0
0
0
0
0.03
0.06
0.07
0.04
0
0
0
0
0
0
0.02
0.03
0.03
0.03
0.02
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
13
13
14
15
16
16
17
17
17
17
16
16
16
15
14
14
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
83
83
82
78
72
68
66
65
64
64
65
67
68
69
70
72
74
76
78
79

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
999
999
999
999
999
999
998
998

Ozone (du)

331
331
331
331
333
334
336
337
338
339
340
342
342
342
340
339
339
338
338
339
339
341
342
345

Thursday 29

Waxing Crescent 37%

11:41

01:03

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
00 Bad

Sun - Rise: 04:51, Set: 22:03, Transit: 13:27. Moon - Rise: 11:41, Set: 01:03. Civil Dark: 22:59 - 03:55. Nautical Dark: 00:59 - 01:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
13
13
13
13
13
95
95
95
95
95
95
100
100
100
100
100
100
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
83
83
83
83
83
83

High Clouds (% Sky Obscured)

91
91
91
91
91
91
95
95
95
95
95
95
99
99
99
99
99
99
6
6
6
6
6
6

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
1
2
3
2
0
0
0
0
1
3
5
8
7
7
8
12
17
20
21
22
23
25
27

Precipitation Amount (mm)

0
0.02
0.03
0.04
0.03
0
0
0
0
0.02
0.05
0.09
0.14
0.14
0.13
0.14
0.19
0.29
0.43
0.6
0.81
0.94
0.91
0.78

Wind Speed/Direction (mph)

6
6
6
7
8
9
10
11
11
11
12
13
13
12
11
12
11
8
12
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
81
81
81
80
79
77
76
74
72
70
68
66
65
65
66
68
71
73
75
77
78
79

Pressure (mb)

998
997
997
996
996
996
996
996
995
995
995
995
995
995
995
995
995
995
995
995
996
996
996
996

Ozone (du)

346
346
345
344
344
343
343
342
341
341
341
341
341
341
340
339
338
338
338
338
339
341
344
347

Friday 30

Waxing Crescent 47%

12:54

01:03

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
00 Bad

Sun - Rise: 04:51, Set: 22:03, Transit: 13:27. Moon - Rise: 12:54, Set: 01:03. Civil Dark: 22:58 - 03:56. Nautical Dark: 00:56 - 01:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
86
86
86
86
86
96
96
96
96
96
96
95
95
95
95
95
95
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

63
63
63
63
63
63
95
95
95
95
95
95
69
69
69
69
69
69
34
34
34
34
34
34

Medium Clouds (% Sky Obscured)

76
76
76
76
76
76
31
31
31
31
31
31
7
7
7
7
7
7
8
8
8
8
8
8

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
69
69
69
69
69
69
96
96
96
96
96
96

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

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

Precipitation Probability (%)

29
31
32
20
18
22
24
21
19
17
16
15
13
11
7
7
10
9
10
10
5
2
2
5

Precipitation Amount (mm)

0.62
0.42
0.24
0.15
0.15
0.2
0.24
0.26
0.29
0.29
0.28
0.28
0.28
0.22
0.16
0.16
0.23
0.36
0.41
0.29
0.13
0.05
0.05
0.11

Wind Speed/Direction (mph)

14
15
15
15
15
15
16
16
16
16
16
16
16
16
17
17
17
17
17
16
15
15
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
85
85
84
83
82
82
81
81
80
78
75
71
69
70
72
74
75
75
76
77
78

Pressure (mb)

996
996
996
996
996
996
996
996
996
997
997
997
998
998
999
999
999
1000
1001
1001
1002
1002
1003
1003

Ozone (du)

350
352
353
353
353
352
351
350
348
348
348
349
350
351
351
352
352
351
351
351
350
350
348
347

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

Generated: 24/06/17 01:06:39. Forecast: 24/06/17 to 30/06/17. Timezone: UTC+1.00