Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waxing Crescent 27%

11:16

00:29

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

Sun - Rise: 05:44, Set: 21:53, Transit: 13:49. Moon - Rise: 11:16, Set: 00:29. Civil Dark: 22:37 - 05:00. Nautical Dark: 23:42 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
64
9
2
6
6
8
12
16
17
14
44
7
16
1
6
0
0
0
0
1
1
1
1

Low Clouds (% Sky Obscured)

0
1
1
0
0
0
0
2
6
11
9
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

69
64
9
2
6
6
8
11
13
10
6
0
0
0
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

50
2
0
0
0
0
0
0
0
0
0
42
7
16
0
6
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)

8
8
9
11
12
12
12
13
14
14
14
12
13
12
11
10
8
6
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

17
17
17
18
19
20
21
22
22
22
21
21
22
22
21
21
19
18
17
16
16
15
15
14

Feels Like (°C)

17
17
17
18
19
20
21
22
22
22
21
21
22
22
21
21
19
18
17
16
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

89
89
85
82
76
69
63
60
59
58
57
54
51
49
50
52
58
67
74
79
83
87
92
95

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

335
338
341
344
344
343
342
342
342
342
342
341
341
341
341
341
344
348
350
350
349
348
347
347

Wednesday 18

Waxing Crescent 38%

12:32

00:52

05 OK
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
02 OK
03 Good
04 Good

Sun - Rise: 05:45, Set: 21:52, Transit: 13:49. Moon - Rise: 12:32, Set: 00:52. Civil Dark: 22:36 - 05:01. Nautical Dark: 23:40 - 03:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
90
92
96
99
98
100
100
100
100
100
98
95
79
32
7
4
2
9
15
25
48
13
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
27
68
9
3
0
0
4
2
0
0
0
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
34
76
50
7
4
4
6
3
2
9
11
16
8
2
1

High Clouds (% Sky Obscured)

15
90
92
96
99
98
100
100
100
99
100
95
95
77
29
0
0
0
0
4
11
45
10
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
99
97
91
82
72
65
59
54
51
50
48
48
48
49
52
56
63
68
70
73
76
79
80

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

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

Thursday 19

First Quarter 49%

13:46

01:14

05 Good
06 Good
07 OK
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:47, Set: 21:51, Transit: 13:49. Moon - Rise: 13:46, Set: 01:14. Civil Dark: 22:35 - 05:03. Nautical Dark: 23:38 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
4
27
52
80
74
81
99
98
100
100
98
86
53
72
3
3
3
3
3
3
62
62
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
26
10
13
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
41
69
82
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
4
27
52
80
74
81
99
97
100
99
98
86
53
72
3
3
3
3
3
3
62
62
62

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)

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

Chance of Frost

Temperature (°C)

15
15
16
17
18
20
21
22
23
24
24
24
24
24
23
22
21
19
18
17
17
16
16
15

Feels Like (°C)

15
15
16
17
18
20
21
22
23
24
24
24
24
24
23
22
21
19
18
17
17
16
16
15

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
12
12
12
12

Relative Humidity (%)

81
81
78
73
68
63
58
53
49
47
46
44
44
44
46
49
52
57
62
67
72
77
79
81

Pressure (mb)

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

Ozone (du)

339
338
336
335
335
335
334
334
333
333
333
335
335
336
336
336
335
334
333
333
332
332
333
334

Friday 20

Waxing Gibbous 60%

14:58

01:37

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:48, Set: 21:49, Transit: 13:49. Moon - Rise: 14:58, Set: 01:37. Civil Dark: 22:33 - 05:04. Nautical Dark: 23:36 - 04:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
62
62
93
93
93
93
93
93
99
99
99
99
99
99
99
99
99
99
99
99
74
74
74

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
20
20
20
20
20
20
98
98
98
98
98
98
96
96
96
96
96
96
6
6
6

High Clouds (% Sky Obscured)

62
62
62
92
92
92
92
92
92
88
88
88
88
88
88
96
96
96
96
96
96
73
73
73

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0
0
0
0
0
0
0
0.02
0.07
0.13
0.13
0.09
0.06
0.04
0.05
0.07
0.04
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
17
19
21
22
23
24
24
25
26
26
26
24
23
22
20
19
19
18
17
16
15

Feels Like (°C)

15
15
16
17
19
21
22
23
24
24
25
26
26
26
24
23
22
20
19
19
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

81
78
74
69
62
55
50
47
45
44
41
40
40
43
47
52
57
61
65
69
75
80
85
88

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

335
334
332
331
331
331
332
333
335
336
337
337
337
337
337
338
338
338
338
338
339
339
339
339

Saturday 21

Waxing Gibbous 70%

16:07

02:03

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

Sun - Rise: 05:49, Set: 21:48, Transit: 13:49. Moon - Rise: 16:07, Set: 02:03. Civil Dark: 22:32 - 05:06. Nautical Dark: 23:34 - 04:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
74
74
2
2
2
2
2
2
0
0
0
0
0
0
1
1
1
1
1
1
52
52
52

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

6
6
6
2
2
2
2
2
2
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0

High Clouds (% Sky Obscured)

73
73
73
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
52
52

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.05
0.08
0.05
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
5
5
5
5
6
3
7
9
9
10
11
12
12
12
11
10
10
8
6
8
8
7

Chance of Frost

Temperature (°C)

15
15
16
17
18
20
21
21
22
22
22
22
22
21
21
20
19
18
18
18
17
17
16
16

Feels Like (°C)

15
15
16
17
18
20
21
21
22
22
22
22
22
21
21
20
19
18
18
18
17
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
80
74
67
62
59
58
57
57
55
55
55
57
60
64
69
73
74
76
78
83
86

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

340
340
339
339
340
342
341
338
333
329
328
328
328
326
324
322
320
319
318
318
318
317
316
313

Sunday 22

Waxing Gibbous 79%

17:13

02:32

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

Sun - Rise: 05:51, Set: 21:47, Transit: 13:49. Moon - Rise: 17:13, Set: 02:32. Civil Dark: 22:30 - 05:07. Nautical Dark: 23:31 - 04:08. Astro Dark: N/A - 02:14

Total Clouds (% Sky Obscured)

52
52
52
12
12
12
12
12
12
5
5
5
5
5
5
7
7
7
7
7
7
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
6
6
6
6
6
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2

High Clouds (% Sky Obscured)

52
52
52
10
10
10
10
10
10
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
2
2
2
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
3
8
9
6
10
11
12
13
13
13
12
12
11
10
9
6
4
4
3
2
3
3
4

Chance of Frost

Temperature (°C)

15
16
16
17
18
19
20
20
21
21
22
22
22
21
21
20
19
18
17
16
16
15
15
14

Feels Like (°C)

15
16
16
17
18
19
20
20
21
21
22
22
22
21
21
20
19
18
17
16
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
85
81
76
71
66
62
60
58
58
57
58
59
62
68
75
80
83
84
86
88
88

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

312
312
313
314
313
312
311
310
309
308
307
307
307
306
306
306
307
309
310
309
308
306
305
304

Monday 23

Waxing Gibbous 86%

18:17

03:06

05 Good
06 Good
07 Good
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:52, Set: 21:45, Transit: 13:49. Moon - Rise: 18:17, Set: 03:06. Civil Dark: 22:29 - 05:09. Nautical Dark: 23:29 - 04:11. Astro Dark: 01:24 - 02:24

Total Clouds (% Sky Obscured)

2
2
2
56
56
56
56
56
56
95
95
95
95
95
95
1
1
1
1
1
1
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
56
56
56
56
56
56
95
95
95
95
95
95
1
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
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)

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)

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

Chance of Frost

Temperature (°C)

15
15
16
17
19
20
22
23
23
24
25
25
25
25
24
23
22
21
20
20
19
18
17
16

Feels Like (°C)

15
15
16
17
19
20
22
23
23
24
25
25
25
25
24
23
22
21
20
20
19
18
17
16

Dew Point (°C)

12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
13
13
13
13

Relative Humidity (%)

87
84
80
75
69
61
56
53
51
49
48
47
47
48
49
52
55
57
59
62
68
73
78
81

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011

Ozone (du)

304
303
303
303
302
302
302
302
302
302
304
306
307
307
306
305
304
304
303
303
303
303
303
304

Forecast for Spijkenisse, Spijkenisse, NL (51.86,4.30)

Generated: 17/07/18 05:39:57. Forecast: 17/07/18 to 23/07/18. Timezone: UTC+2.00