Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 48%

01:24

13:28

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

Sun - Rise: 05:40, Set: 21:57, Transit: 13:48. Moon - Rise: 01:24, Set: 13:28. Civil Dark: 22:43 - 04:54. Nautical Dark: 23:51 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
33
23
68
99
99
95
88
99
96
98
99
98
80
46
25
54
59
34
70
52
39
36
8

Low Clouds (% Sky Obscured)

39
33
23
68
99
99
95
86
99
8
2
3
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
77
96
66
14
3
1
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
11
60
95
98
99
98
80
46
25
54
59
34
70
52
39
36
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

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
1
0
0
0
0
0
1
1
1
1
1
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
4
6
7
8
9
10
10
10
9
9
8
7
7
6
6
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

15
17
18
19
20
21
21
21
20
20
19
19
18
17
16
15
14
13
13
12
12
12
13
14

Feels Like (°C)

15
17
18
19
20
21
21
21
20
20
19
19
18
17
16
15
14
13
13
12
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

65
54
47
43
42
41
41
43
45
46
48
52
56
61
67
73
77
80
83
85
86
84
80
73

Pressure (mb)

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

Ozone (du)

333
332
330
329
329
329
331
333
334
336
337
338
338
338
338
337
337
335
334
333
332
331
331
330

Monday 13

Third Quarter 38%

01:39

14:36

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

Sun - Rise: 05:41, Set: 21:57, Transit: 13:48. Moon - Rise: 01:39, Set: 14:36. Civil Dark: 22:42 - 04:56. Nautical Dark: 23:49 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
37
29
34
64
86
84
47
53
34
21
51
65
39
84
25
38
75
81
99
100
98
99
88

Low Clouds (% Sky Obscured)

0
0
0
4
45
84
74
6
0
1
0
0
0
0
0
0
0
3
5
0
2
4
0
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
19
22
9
11
8
0
0
0
0
4
5
20
61
63
98
100
95
99
57

High Clouds (% Sky Obscured)

16
37
29
31
35
12
24
38
50
32
21
51
65
39
84
22
27
46
61
80
89
85
73
74

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
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
0
0
0
4
5
6
9
20

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
55
48
44
41
39
38
38
40
42
45
49
54
60
65
72
78
81
83
82
81
81
81
82

Pressure (mb)

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

Ozone (du)

330
329
329
329
329
329
329
328
327
327
327
327
327
327
328
330
333
336
336
336
336
337
338
338

Tuesday 14

Waning Crescent 37%

01:57

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

Sun - Rise: 05:42, Set: 21:56, Transit: 13:48. Moon - Rise: 01:57, Set: 15:43. Civil Dark: 22:41 - 04:57. Nautical Dark: 23:47 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
76
64
52
100
99
100
100
100
100
100
98
98
98
98
98
98
50
50
50
50
50
50
37

Low Clouds (% Sky Obscured)

50
49
23
29
35
33
76
100
100
60
20
20
20
20
20
20
20
0
0
0
0
0
0
31

Medium Clouds (% Sky Obscured)

14
9
23
44
62
66
72
96
100
100
100
98
98
98
98
98
98
14
14
14
14
14
14
12

High Clouds (% Sky Obscured)

76
52
48
0
100
98
99
100
100
99
99
70
70
70
70
70
70
45
45
45
45
45
45
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

29
39
41
40
41
41
42
41
41
38
31
16
8
3
0
0
0
3
3
3
6
10
15
20

Precipitation Amount (mm)

0.17
0.48
0.76
0.66
0.52
0.47
0.42
0.5
0.63
0.48
0.24
0.1
0.04
0.01
0
0
0
0.01
0.01
0.01
0.01
0.02
0.04
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
79
75
73
75
78
81
80
77
77
77
77
78
81
84
86
88
87
85
83
80
78

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1015

Ozone (du)

338
338
338
340
342
344
344
343
341
340
339
338
337
337
337
335
333
331
330
329
329
328
328
328

Wednesday 15

Waning Crescent 29%

02:18

16:53

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 OK
03 OK
04 Good
05 Good
06 Good
07 OK
08 OK

Sun - Rise: 05:44, Set: 21:55, Transit: 13:48. Moon - Rise: 02:18, Set: 16:53. Civil Dark: 22:39 - 04:59. Nautical Dark: 23:45 - 03:54. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

37
37
37
37
37
55
55
55
55
55
55
37
37
37
37
37
37
1
1
1
1
1
1
29

Low Clouds (% Sky Obscured)

31
31
31
31
31
28
28
28
28
28
28
36
36
36
36
36
36
0
0
0
0
0
0
21

Medium Clouds (% Sky Obscured)

12
12
12
12
12
52
52
52
52
52
52
1
1
1
1
1
1
1
1
1
1
1
1
16

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

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
Very Light Rain

Precipitation Probability (%)

25
28
29
29
29
23
32
37
39
40
38
35
31
23
16
15
16
18
16
11
8
8
16
18

Precipitation Amount (mm)

0.1
0.14
0.14
0.08
0.02
0.01
0.02
0.07
0.13
0.15
0.16
0.15
0.11
0.07
0.05
0.06
0.09
0.1
0.07
0.03
0.02
0.03
0.08
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
73
71
70
72
75
78
79
79
81
83
87
90
93
96
98
100
99
97
93
89
86

Pressure (mb)

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

Ozone (du)

329
330
331
330
328
326
323
320
317
317
318
318
319
319
320
321
322
323
324
325
326
327
328
328

Thursday 16

Waning Crescent 20%

02:44

18:03

09 OK
10 OK
11 OK
12 OK
13 OK
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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Bad

Sun - Rise: 05:45, Set: 21:53, Transit: 13:48. Moon - Rise: 02:44, Set: 18:03. Civil Dark: 22:38 - 05:00. Nautical Dark: 23:43 - 03:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
29
29
29
29
63
63
63
63
63
63
97
97
97
97
97
97
20
20
20
20
20
20
95

Low Clouds (% Sky Obscured)

21
21
21
21
21
54
54
54
54
54
54
0
0
0
0
0
0
0
0
0
0
0
0
95

Medium Clouds (% Sky Obscured)

16
16
16
16
16
34
34
34
34
34
34
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
6
6
6
6
6
6
97
97
97
97
97
97
20
20
20
20
20
20
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

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
None
None
None
None

Precipitation Probability (%)

13
11
7
5
4
3
2
2
1
1
0
0
0
0
1
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.09
0.05
0.05
0.07
0.09
0.09
0.07
0.05
0.03
0.01
0
0
0
0
0.01
0
0
0
0
0
0
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
13
13
14
13
14
14
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

81
74
69
65
62
59
58
59
62
66
68
72
78
84
90
94
97
99
100
100
99
96
93
88

Pressure (mb)

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

Ozone (du)

327
326
325
325
324
324
324
323
324
325
326
328
331
334
334
330
323
318
316
317
319
321
323
326

Friday 17

Waning Crescent 12%

03:19

19:12

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: 05:46, Set: 21:52, Transit: 13:49. Moon - Rise: 03:19, Set: 19:12. Civil Dark: 22:37 - 05:02. Nautical Dark: 23:41 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
95
95
95
95
98
98
98
98
98
98
1
1
1
1
1
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

95
95
95
95
95
98
98
98
98
98
98
1
1
1
1
1
1
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)

1
1
1
1
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
72
69
68
66
65
65
67
71
74
77
84
90
97
100
100
100
100
100
100
100
99
93

Pressure (mb)

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

Ozone (du)

330
335
338
338
338
337
334
331
328
326
324
323
322
322
322
320
319
318
316
315
314
313
312
312

Saturday 18

Waning Crescent 6%

04:04

20:18

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 Bad

Sun - Rise: 05:47, Set: 21:51, Transit: 13:49. Moon - Rise: 04:04, Set: 20:18. Civil Dark: 22:35 - 05:03. Nautical Dark: 23:39 - 04:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
99
99
99
99
99
99
39
39
39
39
39
39
70
70
70
70
70
70
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
99
99
99
99
99
99
4
4
4
4
4
4
2
2
2
2
2
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
39
39
39
39
39
39
70
70
70
70
70
70
46

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

Precipitation Amount (mm)

0
0
0
0.01
0.03
0.06
0.06
0.05
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

6
7
7
7
8
8
9
11
11
11
10
9
8
7
6
6
6
7
7
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
79
73
69
66
65
63
64
66
68
68
69
75
83
90
95
99
100
100
100
100
100
100
98

Pressure (mb)

1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

312
312
313
313
314
315
316
317
318
318
317
317
318
319
321
322
324
325
325
325
324
322
319
317

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

Generated: 12/07/20 09:43:35. Forecast: 12/07/20 to 18/07/20. Timezone: UTC+2.00