Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

Waxing Gibbous 79%

15:19

03:05

14 OK
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 Good
22 OK
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 OK
12 Bad
13 Bad

Sun - Rise: 08:09, Set: 16:48, Transit: 12:28. Moon - Rise: 15:19, Set: 03:05. Civil Dark: 17:25 - 07:31. Nautical Dark: 18:07 - 06:50. Astro Dark: 18:46 - 06:10

Total Clouds (% Sky Obscured)

22
0
0
1
7
0
20
13
25
100
95
100
82
82
95
89
100
66
81
99
98
31
57
69

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
22
100
94
100
81
82
93
84
100
65
81
99
98
23
56
59

Medium Clouds (% Sky Obscured)

22
0
0
1
0
0
0
1
0
0
0
0
0
0
0
2
2
2
9
21
38
14
2
37

High Clouds (% Sky Obscured)

0
0
0
0
7
0
20
10
3
11
28
39
2
2
34
26
0
0
1
0
0
0
0
0

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
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
2
2
2
0
0
2
2
4
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
15
15
15
15
16
16
15
15
15
15
15
15
15
16
16
17
17
18
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
2
1
-0
-1
-2
-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
-0
0
1
2
3
3

Dew Point (°C)

-2
-3
-5
-5
-6
-6
-5
-3
-1
-0
1
2
2
2
2
2
2
2
2
2
2
2
3
3

Relative Humidity (%)

52
47
44
44
44
47
55
66
77
85
91
94
95
93
92
91
90
87
85
83
81
77
74
72

Pressure (mb)

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

Ozone (du)

289
290
291
293
296
298
300
301
302
301
300
299
298
298
299
300
303
304
304
304
304
304
305
306

Monday 19

Waxing Gibbous 87%

15:39

04:16

14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Good
21 Good
22 Good
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

Sun - Rise: 08:11, Set: 16:46, Transit: 12:28. Moon - Rise: 15:39, Set: 04:16. Civil Dark: 17:24 - 07:33. Nautical Dark: 18:06 - 06:51. Astro Dark: 18:46 - 06:11

Total Clouds (% Sky Obscured)

66
66
47
24
68
47
0
9
6
97
100
78
57
52
67
86
95
96
96
99
99
100
98
99

Low Clouds (% Sky Obscured)

43
52
35
6
14
46
0
9
6
97
100
76
56
49
59
78
90
95
95
99
99
100
98
99

Medium Clouds (% Sky Obscured)

53
49
31
22
65
8
0
0
0
0
19
5
0
0
17
31
3
0
59
16
4
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
24
6
0
9
15
23
77
32
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
20
20
21
22
23
23
22
22
22
22
22
23
23
23
23
23
22
23
23
24
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
0
-0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

70
69
68
68
69
69
70
70
71
72
72
72
73
74
74
73
71
70
69
69
70
68
67
66

Pressure (mb)

1021
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012
1012
1011
1011

Ozone (du)

308
310
313
317
321
326
330
334
336
335
332
330
330
331
332
331
330
331
333
336
338
339
339
338

Tuesday 20

Waxing Gibbous 93%

16:00

05:29

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

Sun - Rise: 08:13, Set: 16:45, Transit: 12:28. Moon - Rise: 16:00, Set: 05:29. Civil Dark: 17:23 - 07:34. Nautical Dark: 18:05 - 06:53. Astro Dark: 18:45 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
85
81
40
20
20
15
14
4
3
25
25
25
25
25
25
41

Low Clouds (% Sky Obscured)

100
97
98
93
81
88
90
84
84
81
40
20
20
15
10
4
3
13
13
13
13
13
13
9

Medium Clouds (% Sky Obscured)

0
78
99
100
100
100
94
31
1
0
0
1
2
1
9
1
1
23
23
23
23
23
23
35

High Clouds (% Sky Obscured)

93
100
100
100
100
99
97
88
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10

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

Precipitation Probability (%)

0
0
0
0
2
3
3
6
7
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-1
-1
-2
-3
-3
-3
-4
-4
-4
-3
-4
-4
-4
-5
-6
-6
-5
-5
-4
-2
-0
1

Dew Point (°C)

-2
-2
-2
-1
-1
-0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1

Relative Humidity (%)

64
64
64
68
73
79
82
85
86
88
87
88
90
93
96
100
100
100
100
97
92
86
78
73

Pressure (mb)

1010
1010
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1014

Ozone (du)

336
333
330
329
329
328
329
329
331
334
337
340
340
340
339
339
338
338
337
335
333
330
326
323

Wednesday 21

Waxing Gibbous 98%

16:23

06:45

14 OK
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 08:14, Set: 16:44, Transit: 12:29. Moon - Rise: 16:23, Set: 06:45. Civil Dark: 17:22 - 07:36. Nautical Dark: 18:04 - 06:54. Astro Dark: 18:44 - 06:14

Total Clouds (% Sky Obscured)

41
41
41
41
41
91
91
91
91
91
91
2
2
2
2
2
2
70
70
70
70
70
70
95

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

35
35
35
35
35
81
81
81
81
81
81
2
2
2
2
2
2
43
43
43
43
43
43
84

High Clouds (% Sky Obscured)

10
10
10
10
10
74
74
74
74
74
74
0
0
0
0
0
0
65
65
65
65
65
65
93

ISS Passover

Visibility (miles)

10
10
10
10
10
9
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
5
4
3
3
2
2
2
2
2
2
2
2
1
1
1
1
1
2
3
4
5

Feels Like (°C)

2
2
2
1
-1
-2
-2
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-2
-1
1
2

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

71
71
72
77
83
87
90
91
92
93
92
90
90
90
92
95
98
100
99
97
93
87
80
76

Pressure (mb)

1014
1014
1015
1015
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

322
321
321
320
319
318
317
317
317
317
317
317
318
318
319
320
321
322
324
325
327
328
328
329

Thursday 22

Waxing Gibbous 100%

16:49

08:02

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

Sun - Rise: 08:16, Set: 16:43, Transit: 12:29. Moon - Rise: 16:49, Set: 08:02. Civil Dark: 17:21 - 07:37. Nautical Dark: 18:03 - 06:56. Astro Dark: 18:43 - 06:15

Total Clouds (% Sky Obscured)

95
95
95
95
95
0
0
0
0
0
0
41
41
41
41
41
41
96
96
96
96
96
96
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29
96
96
96
96
96
96
0

Medium Clouds (% Sky Obscured)

84
84
84
84
84
0
0
0
0
0
0
11
11
11
11
11
11
1
1
1
1
1
1
20

High Clouds (% Sky Obscured)

93
93
93
93
93
0
0
0
0
0
0
10
10
10
10
10
10
0
0
0
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
4
3
3
3
2
2
2
2
1
1
0
0
1
2
3
5
6
8

Feels Like (°C)

3
3
3
2
2
1
1
1
0
0
-0
-0
-1
-1
-2
-2
-3
-3
-2
-1
0
2
4
6

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
79
82
85
88
89
91
92
93
93
94
95
98
100
100
100
100
96
92
85
78
73

Pressure (mb)

1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

328
327
327
328
330
331
333
335
336
335
333
332
333
334
336
340
343
347
348
350
350
348
345
343

Friday 23

Full Moon 99%

17:22

09:18

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

Sun - Rise: 08:17, Set: 16:42, Transit: 12:29. Moon - Rise: 17:22, Set: 09:18. Civil Dark: 17:20 - 07:39. Nautical Dark: 18:02 - 06:57. Astro Dark: 18:42 - 06:17

Total Clouds (% Sky Obscured)

22
22
22
22
22
0
0
0
0
0
0
94
94
94
94
94
94
98
98
98
98
98
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
7
7
7
7
7
7
1

Medium Clouds (% Sky Obscured)

20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
96

High Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
94
94
94
94
94
94
98
98
98
98
98
98
81

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
6
5
4
2
2
1
1
1
1
0
0
-0
-0
-1
-1
-1
-1
-0
1
2
4
5

Dew Point (°C)

4
4
4
4
4
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3

Relative Humidity (%)

71
72
75
79
84
89
92
92
93
93
92
92
93
94
95
97
98
98
96
93
90
84
79
75

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1018

Ozone (du)

343
344
344
346
347
348
349
349
349
349
349
349
348
347
347
346
344
344
344
344
345
345
345
345

Saturday 24

Waning Gibbous 96%

18:03

10:29

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:19, Set: 16:41, Transit: 12:29. Moon - Rise: 18:03, Set: 10:29. Civil Dark: 17:19 - 07:40. Nautical Dark: 18:01 - 06:58. Astro Dark: 18:42 - 06:18

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
88
88
88
88
88
88
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
88
88
88
88
88
88
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
96
96
96
96
77
77
77
77
77
77
1
1
1
1
1
1
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

81
81
81
81
81
98
98
98
98
98
98
0
0
0
0
0
0
0
0
0
0
0
0
12

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
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

9
11
11
8
5
0
0
2
3
4
4
5
5
4
4
6
11
12
11
8
7
5
0
0

Precipitation Amount (mm)

0.08
0.1
0.12
0.07
0.02
0
0
0.01
0.01
0.02
0.04
0.05
0.04
0.02
0.03
0.06
0.15
0.21
0.15
0.07
0.02
0.01
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
3
3
3
4

Relative Humidity (%)

75
78
82
86
88
91
93
95
96
96
96
96
96
96
97
99
99
100
98
96
92
89
85
81

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

346
346
346
346
346
346
346
346
346
346
346
347
348
349
350
350
351
351
351
352
351
351
350
349

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

Generated: 18/11/18 13:55:58. Forecast: 18/11/18 to 24/11/18. Timezone: UTC+1.00