Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 56%

03:14

12:10

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 OK
15 Bad
16 Good
17 Good
18 OK
19 Good
20 Bad
21 Bad
22 Bad
23 OK
00 OK

Sun - Rise: 05:38, Set: 21:40, Transit: 13:39. Moon - Rise: 03:14, Set: 12:10. Civil Dark: 22:23 - 04:55. Nautical Dark: 23:26 - 03:52. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
91
100
100
100
100
100
100
100
100
100
99
73
48
52
18
8
39
14
92
98
65
23
27

Low Clouds (% Sky Obscured)

78
91
100
100
100
100
100
100
4
0
0
0
13
6
52
16
8
10
8
1
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
1

High Clouds (% Sky Obscured)

3
0
0
13
17
88
85
94
100
100
100
99
70
45
0
2
0
33
7
92
98
65
23
27

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 (%)

78
91
100
100
100
100
100
100
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)

2
3
3
4
4
5
5
5
4
5
4
4
3
4
3
3
3
3
4
4
6
7
9
9

Chance of Frost

Temperature (°C)

12
11
10
10
10
10
10
12
14
16
18
19
19
20
21
22
23
23
22
22
20
19
18
17

Feels Like (°C)

12
11
10
9
9
9
10
12
14
16
18
19
19
20
21
22
23
23
22
22
20
19
18
17

Dew Point (°C)

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

Relative Humidity (%)

91
92
95
95
95
94
91
83
76
68
62
57
54
52
49
46
45
44
45
50
55
59
62
66

Pressure (mb)

1020
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1010

Ozone (du)

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

Monday 23

Waning Crescent 45%

03:33

13:33

01 OK
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: 05:37, Set: 21:41, Transit: 13:39. Moon - Rise: 03:33, Set: 13:33. Civil Dark: 22:25 - 04:53. Nautical Dark: 23:28 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
100
100
100
100
100
77
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
9
25
89
20
16
92
10
3
24
71
64

Medium Clouds (% Sky Obscured)

0
15
77
100
60
73
95
100
100
99
99
83
54
38
24
52
98
41
100
100
99
100
33
21

High Clouds (% Sky Obscured)

27
100
100
98
100
100
100
89
100
97
87
96
100
100
100
73
100
100
100
100
99
0
12
69

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

Precipitation Probability (%)

6
1
0
0
0
1
2
5
5
5
7
6
11
15
36
39
27
25
32
45
37
26
27
18

Precipitation Amount (mm)

0.23
0.02
0
0
0
0.01
0.02
0.03
0.02
0.03
0.07
0.05
0.14
0.27
0.56
0.54
0.21
0.1
0.11
0.24
0.15
0.08
0.09
0.06

Wind Speed/Direction (mph)

8
7
6
7
7
7
6
6
6
7
7
8
8
9
8
8
8
11
15
15
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
78
81
83
83
83
81
78
73
70
67
65
66
71
75
79
83
81
87
89
89
89
89

Pressure (mb)

1009
1008
1008
1007
1006
1006
1005
1004
1004
1003
1002
1002
1001
1001
1000
1000
999
999
999
999
1000
1000
1001
1001

Ozone (du)

341
340
339
337
336
336
336
337
338
339
339
340
342
343
344
346
348
350
348
345
345
348
353
358

Tuesday 24

Waning Crescent 34%

03:49

14:52

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 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:36, Set: 21:42, Transit: 13:39. Moon - Rise: 03:49, Set: 14:52. Civil Dark: 22:27 - 04:52. Nautical Dark: 23:30 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
95
68
75
66
70
65
54
62
80
52
73
28
28
28
28
28
28
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
33
51
74
40
45
42
36
41
43
45
72
18
18
18
18
18
18
3
3
3
3
3

Medium Clouds (% Sky Obscured)

46
100
26
3
11
48
52
52
41
38
52
27
16
19
19
19
19
19
19
16
16
16
16
16

High Clouds (% Sky Obscured)

37
56
89
34
0
0
1
0
0
20
42
2
5
2
2
2
2
2
2
100
100
100
100
100

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

Precipitation Probability (%)

15
12
7
11
19
24
26
36
36
34
28
23
17
13
12
8
5
4
3
2
2
2
2
1

Precipitation Amount (mm)

0.04
0.03
0.02
0.06
0.13
0.18
0.2
0.31
0.4
0.37
0.21
0.13
0.11
0.12
0.12
0.08
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
18
17
17
18
18
18
19
19
19
19
18
18
18
17
17
16
15
14
12
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
84
85
87
88
90
89
88
86
83
81
78
72
67
62
59
57
58
59
64
70
75
77
80

Pressure (mb)

1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1006
1006
1007
1007
1007
1008
1008
1009
1009
1010
1010

Ozone (du)

363
370
377
384
389
390
389
396
393
384
377
377
378
378
380
381
381
380
378
382
381
381
380
382

Wednesday 25

Waning Crescent 24%

04:02

16:08

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: 05:35, Set: 21:44, Transit: 13:39. Moon - Rise: 04:02, Set: 16:08. Civil Dark: 22:28 - 04:50. Nautical Dark: 23:33 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
55
55
55
55
55
55
64
64
64
64
64
64
90
90
90
90
90
90
42
42
42
42
42

Low Clouds (% Sky Obscured)

3
37
37
37
37
37
37
46
46
46
46
46
46
6
6
6
6
6
6
31
31
31
31
31

Medium Clouds (% Sky Obscured)

16
29
29
29
29
29
29
33
33
33
33
33
33
89
89
89
89
89
89
24
24
24
24
24

High Clouds (% Sky Obscured)

100
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
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 (%)

1
2
4
4
3
4
3
4
3
2
4
5
4
5
7
10
10
9
8
8
9
24
19
12

Precipitation Amount (mm)

0.01
0.01
0.03
0.03
0.03
0.03
0.02
0.02
0.02
0.01
0.03
0.05
0.04
0.04
0.04
0.05
0.05
0.05
0.04
0.04
0.04
0.16
0.19
0.18

Wind Speed/Direction (mph)

10
11
11
11
11
12
13
14
15
16
17
19
21
21
22
22
21
22
21
21
20
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
86
89
92
92
90
86
82
75
70
65
60
56
58
62
64
64
68
72
76
80
83
88

Pressure (mb)

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

Ozone (du)

384
383
380
376
371
367
365
361
360
358
356
354
353
361
359
355
353
351
349
348
348
348
349
350

Thursday 26

Waning Crescent 16%

04:14

17:23

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

Sun - Rise: 05:34, Set: 21:45, Transit: 13:39. Moon - Rise: 04:14, Set: 17:23. Civil Dark: 22:30 - 04:49. Nautical Dark: 23:35 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
47
47
47
47
47
47
26
26
26
26
26
26
100
100
100
100
100
100
20
20
20
20
20

Low Clouds (% Sky Obscured)

31
27
27
27
27
27
27
23
23
23
23
23
23
25
25
25
25
25
25
18
18
18
18
18

Medium Clouds (% Sky Obscured)

24
28
28
28
28
28
28
2
2
2
2
2
2
0
0
0
0
0
0
8
8
8
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
4
4
4
4
4
100
100
100
100
100
100
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

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
None

Precipitation Probability (%)

9
9
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.19
0.19
0.1
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
12
11
10
10
9
9
9
10
10
11
12
13
13
14
14
15
16
17
18
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
88
84
82
82
81
78
73
68
63
58
54
50
47
45
44
46
49
53
55
56
60
68

Pressure (mb)

1015
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

349
345
343
342
342
341
341
342
343
343
343
343
344
344
345
345
346
346
346
346
345
344
343
343

Friday 27

Waning Crescent 9%

04:27

18:37

01 OK
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: 05:33, Set: 21:46, Transit: 13:40. Moon - Rise: 04:27, Set: 18:37. Civil Dark: 22:31 - 04:48. Nautical Dark: 23:37 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
95
95
95
95
95
95
54
54
54
54
54
54
68
68
68
68
68
68
100
100
100
100
100

Low Clouds (% Sky Obscured)

18
19
19
19
19
19
19
0
0
0
0
0
0
27
27
27
27
27
27
100
100
100
100
100

Medium Clouds (% Sky Obscured)

8
11
11
11
11
11
11
3
3
3
3
3
3
55
55
55
55
55
55
100
100
100
100
100

High Clouds (% Sky Obscured)

1
93
93
93
93
93
93
52
52
52
52
52
52
0
0
0
0
0
0
2
2
2
2
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
Very 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
None

Precipitation Probability (%)

2
5
7
10
10
6
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
13
13
13
11
10
9
8
8
7
7
6
6
5
4
3
4
4
5
5
6
6
6

Relative Humidity (%)

76
85
89
90
88
83
76
70
66
63
59
57
54
52
47
43
41
42
45
49
52
56
60
62

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1022
1022
1022
1022
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

342
342
342
342
342
342
342
342
343
343
344
343
342
342
342
343
344
345
347
349
350
351
352
354

Saturday 28

Waning Crescent 4%

04:41

19:51

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 Good
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 05:32, Set: 21:47, Transit: 13:40. Moon - Rise: 04:41, Set: 19:51. Civil Dark: 22:33 - 04:47. Nautical Dark: 23:39 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
55
55
55
55
55
55
2
2
2
2
2

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
55
55
55
55
55
55
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
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)

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

Precipitation Amount (mm)

0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
72
77
79
77
71
65
61
57
53
51
50
50
49
49
49
51
54
56
57
58
60
62

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

355
357
359
360
361
361
361
361
361
363
364
366
369
371
372
373
374
375
376
377
378
379
381
384

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

Generated: 22/05/22 00:17:51. Forecast: 22/05/22 to 28/05/22. Timezone: UTC+2.00