Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

01:22

13:27

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

Sun - Rise: 05:36, Set: 21:59, Transit: 13:47. Moon - Rise: 01:22, Set: 13:27. Civil Dark: 22:46 - 04:49. Nautical Dark: 23:56 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
26
12
20
27
45
36
25
64
97
97
99
99
99
100
74
48
35
66
13
6
1
1
0

Low Clouds (% Sky Obscured)

29
26
12
20
27
45
36
22
10
7
4
6
5
0
0
0
0
0
0
0
0
0
0
0

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)

0
0
0
0
0
0
0
4
59
96
97
99
99
99
100
74
48
35
66
13
6
1
1
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
2
2
2
2
0
0
0
0
0
1
2
2
2
2
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
18
18
19
19
19
19
19
19
18
18
17
16
15
15
14
14
13
12
12
12
13
14

Feels Like (°C)

15
17
18
18
19
19
19
19
19
19
18
18
17
16
15
15
14
14
13
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

59
52
48
47
46
47
47
48
49
51
53
56
59
64
68
72
75
78
80
83
83
81
77
71

Pressure (mb)

1029
1029
1029
1029
1029
1030
1029
1029
1029
1028
1028
1028
1027
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025
1025

Ozone (du)

336
334
332
331
330
330
331
332
334
335
337
338
339
339
339
338
336
334
334
333
333
333
332
332

Monday 13

Third Quarter 38%

01:37

14:35

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

Sun - Rise: 05:37, Set: 21:58, Transit: 13:47. Moon - Rise: 01:37, Set: 14:35. Civil Dark: 22:44 - 04:51. Nautical Dark: 23:54 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
3
9
16
19
32
31
9
15
23
4
32
51
84
66
95
43
96
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
4
0
1
0
0
0
0
0
0
0
0
0
2
2
0
0
2
27
77
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
1
0
4
6
2
9
35
94
100
100
100
100
98
85

High Clouds (% Sky Obscured)

0
3
9
16
16
31
31
9
14
23
4
31
49
84
66
95
30
48
77
41
76
81
78
71

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
9
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
None
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

Precipitation Probability (%)

0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
4
6
6
6
6
11
26
39

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.02
0.05
0.15
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
57
52
49
47
46
46
47
49
50
53
55
58
62
66
73
79
84
85
84
83
82
81
80

Pressure (mb)

1025
1024
1024
1024
1024
1023
1023
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1016
1016
1016

Ozone (du)

331
330
330
330
332
332
331
330
329
329
329
330
330
330
331
333
336
338
338
338
337
337
337
337

Tuesday 14

Waning Crescent 37%

01:54

15:43

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

Sun - Rise: 05:38, Set: 21:57, Transit: 13:47. Moon - Rise: 01:54, Set: 15:43. Civil Dark: 22:43 - 04:52. Nautical Dark: 23:52 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
100
100
100
100
100
100
100
100
76
41
41
41
41
41
41
54
54
54
54
54
54
63

Low Clouds (% Sky Obscured)

91
85
100
100
100
95
58
25
16
21
11
1
1
1
1
1
1
39
39
39
39
39
39
31

Medium Clouds (% Sky Obscured)

84
45
52
66
100
100
98
88
94
99
62
29
29
29
29
29
29
2
2
2
2
2
2
57

High Clouds (% Sky Obscured)

87
90
76
91
98
99
100
99
99
100
57
18
18
18
18
18
18
27
27
27
27
27
27
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

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

Precipitation Probability (%)

45
41
37
35
32
28
23
11
0
0
0
3
0
0
0
0
5
8
8
9
10
10
10
9

Precipitation Amount (mm)

0.35
0.42
0.41
0.32
0.35
0.42
0.24
0.05
0
0
0
0.01
0
0
0
0
0.02
0.04
0.04
0.05
0.05
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
76
75
73
71
70
69
68
69
70
71
74
76
81
85
89
90
88
85
81
78
74

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1014
1015
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

338
338
339
341
344
346
345
344
343
342
342
341
341
340
339
337
335
333
332
331
331
330
330
330

Wednesday 15

Waning Crescent 29%

02:15

16:53

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

Sun - Rise: 05:40, Set: 21:56, Transit: 13:47. Moon - Rise: 02:15, Set: 16:53. Civil Dark: 22:42 - 04:54. Nautical Dark: 23:50 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
63
63
63
63
21
21
21
21
21
21
2
2
2
2
2
2
59
59
59
59
59
59
64

Low Clouds (% Sky Obscured)

31
31
31
31
31
17
17
17
17
17
17
2
2
2
2
2
2
59
59
59
59
59
59
33

Medium Clouds (% Sky Obscured)

57
57
57
57
57
10
10
10
10
10
10
0
0
0
0
0
0
0
0
0
0
0
0
59

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
9
9
9
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
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

Precipitation Probability (%)

12
18
23
25
25
27
33
38
39
39
40
39
35
24
16
14
13
10
8
9
10
9
6
5

Precipitation Amount (mm)

0.04
0.06
0.08
0.08
0.06
0.06
0.07
0.09
0.13
0.16
0.19
0.2
0.16
0.1
0.06
0.04
0.03
0.02
0.02
0.02
0.03
0.03
0.02
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
12
13

Relative Humidity (%)

71
68
66
65
66
68
71
75
78
77
77
78
80
84
87
91
93
95
97
96
94
91
86
82

Pressure (mb)

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

Ozone (du)

330
331
331
331
330
328
325
321
319
318
319
320
320
320
321
321
322
323
323
324
325
325
326
327

Thursday 16

Waning Crescent 20%

02:41

18:04

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 05:41, Set: 21:55, Transit: 13:47. Moon - Rise: 02:41, Set: 18:04. Civil Dark: 22:41 - 04:55. Nautical Dark: 23:48 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
64
64
64
64
25
25
25
25
25
25
58
58
58
58
58
58
67
67
67
67
67
67
81

Low Clouds (% Sky Obscured)

33
33
33
33
33
10
10
10
10
10
10
0
0
0
0
0
0
53
53
53
53
53
53
81

Medium Clouds (% Sky Obscured)

59
59
59
59
59
14
14
14
14
14
14
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
9
9
9
9
9
9
58
58
58
58
58
58
28
28
28
28
28
28
4

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
10
11
12
13
13
13
12
11
10
9
8
7
6
6
5
5
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
72
68
65
62
60
61
63
67
70
71
74
78
83
88
92
94
96
96
95
94
90
86
84

Pressure (mb)

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

Ozone (du)

327
328
328
327
327
327
326
326
326
326
327
327
329
330
330
327
322
319
318
319
321
323
325
328

Friday 17

Waning Crescent 12%

03:15

19:14

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
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 05:42, Set: 21:54, Transit: 13:47. Moon - Rise: 03:15, Set: 19:14. Civil Dark: 22:39 - 04:57. Nautical Dark: 23:46 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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)

4
4
4
4
4
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
15
15
15
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
16

Relative Humidity (%)

81
78
75
74
73
73
73
75
77
78
77
79
83
88
94
98
100
100
100
100
100
96
93
90

Pressure (mb)

1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1024
1023
1023
1023
1023

Ozone (du)

331
334
337
339
341
341
338
333
329
327
326
325
324
325
324
323
321
320
318
316
315
314
313
313

Saturday 18

Waning Crescent 6%

04:00

20:20

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

Sun - Rise: 05:44, Set: 21:53, Transit: 13:47. Moon - Rise: 04:00, Set: 20:20. Civil Dark: 22:38 - 04:59. Nautical Dark: 23:44 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
2
2
2
2
77
77
77
77
77
77
29
29
29
29
29
29
62
62
62
62
62
62
10

Low Clouds (% Sky Obscured)

2
2
2
2
2
77
77
77
77
77
77
28
28
28
28
28
28
6
6
6
6
6
6
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
62
62
62
62
62
62
9

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
16
16
16
16
16
16
16
16
16
17
17
17
17
17
16
16
16
17
17
18

Relative Humidity (%)

86
80
76
74
73
72
70
69
70
71
71
73
79
87
94
98
100
100
100
100
99
98
98
98

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

313
313
313
314
314
315
316
318
319
319
319
320
324
329
332
331
329
327
326
326
325
324
322
320

Forecast for Overveen, Bloemendaal, NL (52.39,4.61)

Generated: 12/07/20 09:06:52. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+2.00