Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

New Moon 1%

06:34

21:05

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
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 05:34, Set: 21:42, Transit: 13:38. Moon - Rise: 06:34, Set: 21:05. Civil Dark: 22:26 - 04:50. Nautical Dark: 23:29 - 03:46. Astro Dark: N/A - N/A

Total 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

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
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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)

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

Chance of Frost

Temperature (°C)

21
19
16
14
13
13
13
12
12
12
13
13
14
16
17
19
21
22
24
25
25
25
25
24

Feels Like (°C)

21
19
16
14
13
13
13
12
12
12
13
13
14
16
17
19
21
22
24
25
25
25
25
24

Dew Point (°C)

11
12
12
12
11
11
12
11
11
11
11
12
12
13
13
13
14
15
15
16
16
17
17
17

Relative Humidity (%)

53
67
75
83
87
90
92
93
94
94
93
90
86
81
75
70
66
62
60
58
58
58
61
65

Pressure (mb)

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

Ozone (du)

323
323
324
324
324
325
325
325
325
324
324
324
324
324
324
324
324
323
323
322
321
320
319
319

Friday 26

Waxing Crescent 5%

07:25

22:22

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

Sun - Rise: 05:33, Set: 21:43, Transit: 13:39. Moon - Rise: 07:25, Set: 22:22. Civil Dark: 22:27 - 04:49. Nautical Dark: 23:31 - 03:44. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
4
1
0
40

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
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
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
0
4
1
0
38

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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)

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

Chance of Frost

Temperature (°C)

22
21
19
17
16
16
16
15
15
15
15
16
17
18
20
22
24
25
27
28
28
28
28
27

Feels Like (°C)

22
21
19
17
16
16
16
15
15
15
15
16
17
18
20
22
24
25
27
28
29
29
29
28

Dew Point (°C)

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

Relative Humidity (%)

69
72
75
78
82
85
88
89
91
90
87
82
77
72
68
64
60
56
53
52
52
54
57
63

Pressure (mb)

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

Ozone (du)

319
318
318
317
317
316
316
315
315
315
315
316
316
317
318
319
318
317
316
318
320
321
318
314

Saturday 27

Waxing Crescent 12%

08:25

23:30

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

Sun - Rise: 05:32, Set: 21:44, Transit: 13:39. Moon - Rise: 08:25, Set: 23:30. Civil Dark: 22:29 - 04:47. Nautical Dark: 23:33 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
39
22
72
76
95
100
97
80
94
73
65
52
52
52
52
52
52
45
45
45
45
45
45

Low Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
1
7
0
0
0
0
0
0
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

6
6
4
1
1
21
34
44
57
22
13
20
47
47
47
47
47
47
6
6
6
6
6
6

High Clouds (% Sky Obscured)

31
34
19
71
76
94
100
96
72
92
71
53
37
37
37
37
37
37
44
44
44
44
44
44

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
2
4
8
14
29
50
52
51
41
26
14
4
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.02
0.03
0.05
0.07
0.1
0.16
0.24
0.28
0.26
0.2
0.15
0.1
0.05
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
24
22
20
19
19
18
18
17
17
17
17
18
19
20
22
23
25
26
26
26
26
24
23

Feels Like (°C)

26
24
22
20
19
19
18
18
17
17
17
17
18
19
20
22
23
25
26
26
26
26
24
23

Dew Point (°C)

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

Relative Humidity (%)

68
73
79
83
86
88
89
90
90
89
87
84
81
77
73
70
66
64
62
61
61
62
63
66

Pressure (mb)

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

Ozone (du)

311
310
311
311
310
309
308
307
307
307
306
305
304
303
304
304
304
304
304
305
305
305
304
302

Sunday 28

Waxing Crescent 20%

09:32

00:27

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

Sun - Rise: 05:31, Set: 21:45, Transit: 13:39. Moon - Rise: 09:32, Set: 00:27. Civil Dark: 22:30 - 04:46. Nautical Dark: 23:36 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
91
91
91
91
78
78
78
78
78
78
20
20
20
20
20
20
90
90
90
90
90
90

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
0
0
0

Medium Clouds (% Sky Obscured)

30
30
30
30
30
30
1
1
1
1
1
1
0
0
0
0
0
0
11
11
11
11
11
11

High Clouds (% Sky Obscured)

87
87
87
87
87
87
78
78
78
78
78
78
20
20
20
20
20
20
90
90
90
90
90
90

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
52
64
68
68
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.28
0.64
0.87
0.85
0.71

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
18
17
16
15
15
15
15
15
15
16
16
18
20
22
24
27
29
30
31
30
29
28

Feels Like (°C)

21
20
18
17
16
15
15
15
15
15
15
16
16
18
20
22
24
28
31
33
34
34
32
30

Dew Point (°C)

15
14
13
12
11
11
11
11
12
12
12
13
13
14
15
17
18
19
21
22
22
22
22
21

Relative Humidity (%)

68
70
71
73
75
78
80
81
82
83
83
82
81
78
75
71
67
63
61
60
60
61
63
66

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

301
300
300
299
299
299
300
300
300
301
301
301
301
301
301
301
302
302
303
303
304
304
305
306

Monday 29

Waxing Crescent 31%

10:43

01:14

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

Sun - Rise: 05:30, Set: 21:47, Transit: 13:39. Moon - Rise: 10:43, Set: 01:14. Civil Dark: 22:32 - 04:45. Nautical Dark: 23:38 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
90
90
90
90
90
90
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
15
15
15
15
15
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

47
47
47
47
47
47
47
47
47
47
47
47
14
14
14
14
14
14
6
6
6
6
6
6

High Clouds (% Sky Obscured)

95
95
95
95
95
95
86
86
86
86
86
86
13
13
13
13
13
13
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

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

Precipitation Probability (%)

61
56
35
4
0
2
4
3
1
0
0
0
0
0
1
3
4
6
7
5
4
2
2
3

Precipitation Amount (mm)

0.54
0.37
0.18
0.05
0
0.03
0.04
0.04
0.02
0
0
0
0
0
0.03
0.04
0.05
0.06
0.06
0.05
0.04
0.03
0.03
0.04

Wind Speed/Direction (mph)

5
4
4
5
6
6
6
6
6
6
6
7
7
8
10
11
12
13
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
80
84
86
87
88
89
90
91
90
88
85
82
78
74
70
67
65
63
62
62
64
68

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1015

Ozone (du)

307
307
307
308
310
312
314
316
318
319
318
317
316
316
316
316
314
311
310
313
317
320
321
321

Tuesday 30

Waxing Crescent 42%

11:56

01:51

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

Sun - Rise: 05:30, Set: 21:48, Transit: 13:39. Moon - Rise: 11:56, Set: 01:51. Civil Dark: 22:33 - 04:44. Nautical Dark: 23:40 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
71
71
71
71
71
71
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
70
70
70
70
70
70
98
98
98
98
98
98
100
100
100
100
100
100

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)

100
100
100
100
100
100
4
4
4
4
4
4
98
98
98
98
98
98
52
52
52
52
52
52

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
8
7
6
5
4
4
3
3
2
2
3
3
3
2
2
4
6
7
8
9
9
7

Chance of Frost

Temperature (°C)

20
18
17
16
15
15
15
14
14
13
14
14
15
16
17
18
20
22
24
24
24
23
22
21

Feels Like (°C)

20
18
17
16
15
15
15
14
14
13
14
14
15
16
17
18
20
22
24
24
24
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

70
72
74
75
78
80
83
86
89
91
89
86
82
79
75
71
67
62
59
57
57
58
60
63

Pressure (mb)

1015
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

321
322
322
323
324
327
328
329
328
328
327
326
326
326
326
326
327
327
327
328
329
330
330
329

Wednesday 31

Waxing Crescent 53%

13:07

02:22

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

Sun - Rise: 05:29, Set: 21:49, Transit: 13:39. Moon - Rise: 13:07, Set: 02:22. Civil Dark: 22:34 - 04:43. Nautical Dark: 23:42 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

58
58
58
58
58
58
73
73
73
73
73
73
91
91
91
91
91
91
94
94
94
94
94
94

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
46
46
46
46
46
46
9
9
9
9
9
9
47
47
47
47
47
47

Medium Clouds (% Sky Obscured)

11
11
11
11
11
11
34
34
34
34
34
34
86
86
86
86
86
86
94
94
94
94
94
94

High Clouds (% Sky Obscured)

51
51
51
51
51
51
34
34
34
34
34
34
29
29
29
29
29
29
2
2
2
2
2
2

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
3
12
46
57
60
59
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.02
0.02
0.02
0.02
0
0
0.02
0.04
0.09
0.22
0.39
0.49
0.47
0.38

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
16
14
13
12
12
11
11
11
12
13
15
16
18
20
22
23
23
24
24
24
23
22

Feels Like (°C)

19
18
16
14
13
12
12
11
11
11
12
13
15
16
18
20
22
23
23
24
24
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

66
70
75
79
82
85
87
88
89
89
87
84
81
76
71
66
63
61
60
60
61
62
63
65

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

329
330
332
333
334
334
334
334
333
332
331
330
330
330
329
329
330
331
332
332
333
333
334
334

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 25/05/17 20:01:28. Forecast: 25/05/17 to 31/05/17. Timezone: UTC+2.00