Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Gibbous 89%

01:01

07:32

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

Sun - Rise: 05:43, Set: 21:23, Transit: 13:34. Moon - Rise: 01:01, Set: 07:32. Civil Dark: 22:05 - 05:01. Nautical Dark: 23:02 - 04:04. Astro Dark: 00:28 - 02:35

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
34
27
33
32
39
50
54
45
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
23
31
26
34
44
45
42
45

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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)

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

Chance of Frost

Temperature (°C)

16
13
12
11
10
9
8
7
7
6
7
9
11
13
15
17
18
19
19
19
19
18
16
15

Feels Like (°C)

13
11
10
10
9
8
7
7
6
6
7
9
10
12
14
14
15
16
16
17
16
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

52
54
57
63
71
78
82
84
85
85
81
70
60
52
46
41
37
37
38
39
40
44
51
61

Pressure (mb)

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

Ozone (du)

368
368
370
372
374
375
375
377
379
378
377
376
377
376
374
373
374
374
374
373
372
372
372
373

Friday 16

Waning Gibbous 82%

01:46

08:38

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

Sun - Rise: 05:42, Set: 21:25, Transit: 13:34. Moon - Rise: 01:46, Set: 08:38. Civil Dark: 22:06 - 05:00. Nautical Dark: 23:04 - 04:02. Astro Dark: 00:33 - 02:29

Total Clouds (% Sky Obscured)

41
35
20
23
50
62
62
59
56
56
41
36
0
47
80
82
62
67
78
36
69
18
0
0

Low Clouds (% Sky Obscured)

32
27
13
18
39
48
50
46
44
50
39
36
0
47
80
27
25
0
28
30
22
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
23
35
34
12
29
9
0
0

High Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
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)

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

Chance of Frost

Temperature (°C)

14
12
11
10
10
9
9
9
9
8
9
11
13
15
16
18
18
19
20
20
20
19
18
16

Feels Like (°C)

12
11
10
9
9
9
9
9
9
8
9
10
12
14
15
16
17
18
18
17
17
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

71
81
87
88
88
90
91
91
91
88
81
68
60
52
46
42
40
39
38
40
42
41
46
53

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

374
374
375
377
376
374
372
372
370
368
368
368
369
370
375
378
379
380
381
380
379
378
379
379

Saturday 17

Waning Gibbous 74%

02:18

09:55

21 Good
22 Good
23 OK
00 OK
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

Sun - Rise: 05:40, Set: 21:26, Transit: 13:34. Moon - Rise: 02:18, Set: 09:55. Civil Dark: 22:08 - 04:58. Nautical Dark: 23:06 - 04:00. Astro Dark: 00:39 - 02:23

Total Clouds (% Sky Obscured)

13
0
43
45
74
80
81
78
88
88
89
94
98
100
96
69
61
58
61
59
57
49
48
46

Low Clouds (% Sky Obscured)

13
0
17
29
36
57
68
68
69
70
84
79
80
78
73
54
43
32
16
0
13
27
43
28

Medium Clouds (% Sky Obscured)

0
0
19
16
33
22
2
0
23
35
37
54
0
12
28
12
17
22
24
27
25
18
15
11

High Clouds (% Sky Obscured)

0
0
0
0
0
16
30
28
30
44
65
83
86
96
61
2
2
0
2
1
1
0
1
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
1
2
1
10
14
15
13

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

Chance of Frost

Temperature (°C)

14
12
11
10
9
9
9
9
9
9
10
11
12
13
14
15
16
18
18
19
20
19
18
17

Feels Like (°C)

13
11
10
9
8
8
9
9
9
8
9
10
11
11
12
13
16
17
18
18
19
18
17
16

Dew Point (°C)

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

Relative Humidity (%)

63
72
78
84
87
90
90
91
93
93
91
85
79
70
62
55
50
45
42
42
42
43
44
52

Pressure (mb)

1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

379
377
377
376
377
377
377
376
376
377
376
375
375
377
378
379
380
381
382
382
381
380
379
380

Sunday 18

Waning Gibbous 64%

02:42

11:16

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

Sun - Rise: 05:39, Set: 21:28, Transit: 13:34. Moon - Rise: 02:42, Set: 11:16. Civil Dark: 22:10 - 04:57. Nautical Dark: 23:08 - 03:57. Astro Dark: 00:45 - 02:16

Total Clouds (% Sky Obscured)

30
20
15
20
25
24
23
27
11
5
0
0
0
1
29
56
82
70
59
48
41
31
29
44

Low Clouds (% Sky Obscured)

15
0
0
0
0
5
10
15
10
5
0
0
0
0
5
10
14
16
17
20
13
7
7
15

Medium Clouds (% Sky Obscured)

12
20
15
20
19
3
0
0
0
0
0
0
0
0
17
36
54
46
34
26
24
17
12
16

High Clouds (% Sky Obscured)

30
20
15
20
25
20
10
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

11
2
5
6
1
0
0
0
0
0
0
0
0
0
0
4
0
3
6
6
7
8
9
8

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)

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

Chance of Frost

Temperature (°C)

15
13
12
11
11
10
10
10
9
9
10
11
13
15
17
18
19
20
20
21
21
20
19
18

Feels Like (°C)

12
10
9
9
9
8
8
8
7
9
10
11
12
15
16
17
18
19
19
19
20
19
17
16

Dew Point (°C)

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

Relative Humidity (%)

63
75
77
87
90
93
93
91
93
93
90
80
71
62
54
49
44
40
38
36
36
40
46
53

Pressure (mb)

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

Ozone (du)

379
377
376
374
374
373
373
373
374
374
375
376
377
378
380
381
382
382
383
381
380
379
379
380

Monday 19

Waning Gibbous 53%

02:59

12:38

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

Sun - Rise: 05:38, Set: 21:29, Transit: 13:34. Moon - Rise: 02:59, Set: 12:38. Civil Dark: 22:12 - 04:55. Nautical Dark: 23:11 - 03:55. Astro Dark: 00:52 - 02:08

Total Clouds (% Sky Obscured)

33
34
39
39
35
35
34
36
34
33
29
57
55
53
47
42
40
44
42
43
48
54
59
56

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
6
12
15
55
55
50
37
26
14
23
29
36
41
47
53
51

Medium Clouds (% Sky Obscured)

15
18
17
18
19
20
25
26
24
21
17
42
31
18
11
5
3
3
3
2
1
3
3
4

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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

6
0
0
0
0
0
0
0
0
0
0
6
4
0
4
5
5
6
5
2
2
1
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
7
7
7
6
6
5
5
5
5
5
6
6
6
6
6
6
5
7
8
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
11
11
10
10
10
10
10
11
12
13
13
14
14
15
16
21
22
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

59
68
75
80
83
85
87
88
90
90
85
76
69
63
56
51
45
41
40
40
39
45
52
60

Pressure (mb)

1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1016
1016

Ozone (du)

381
383
381
379
378
377
376
375
373
372
371
369
369
370
370
369
367
366
366
367
368
367
367
366

Tuesday 20

Third Quarter 42%

03:14

14:02

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

Sun - Rise: 05:37, Set: 21:31, Transit: 13:34. Moon - Rise: 03:14, Set: 14:02. Civil Dark: 22:13 - 04:54. Nautical Dark: 23:13 - 03:53. Astro Dark: 01:00 - 01:58

Total Clouds (% Sky Obscured)

55
53
57
61
57
47
40
28
41
59
74
72
67
61
52
43
32
47
61
78
61
40
23
16

Low Clouds (% Sky Obscured)

50
50
39
33
30
27
21
16
15
14
17
31
33
28
20
12
6
11
14
17
11
6
0
0

Medium Clouds (% Sky Obscured)

4
5
5
4
4
9
15
25
32
39
46
41
39
36
22
11
0
1
2
3
2
1
0
0

High Clouds (% Sky Obscured)

0
0
25
49
57
47
40
28
41
51
27
26
23
21
23
28
32
47
61
78
61
40
23
16

ISS Passover

Visibility (miles)

8
6
4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
6
7
7
5
4
0
0
0
0
0
0
0
1
1
0
1
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
6
6
6
5
5
5
6
6
7
7
8
8
10
12
13
13
14
14
13
12
11

Chance of Frost

Temperature (°C)

16
14
12
11
11
10
9
9
8
9
10
11
13
15
16
18
19
19
19
19
18
17
16
15

Feels Like (°C)

15
14
14
13
12
11
8
8
8
8
8
8
11
11
11
12
13
14
18
17
16
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

64
68
72
73
72
72
76
80
82
80
76
73
62
52
45
44
42
40
42
44
45
48
50
52

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011
1011
1012

Ozone (du)

366
366
367
370
373
377
380
383
386
387
389
390
391
392
392
390
388
386
384
382
380
378
377
376

Wednesday 21

Waning Crescent 31%

03:26

15:26

21 Good
22 Good
23 OK
00 OK
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: 05:35, Set: 21:32, Transit: 13:34. Moon - Rise: 03:26, Set: 15:26. Civil Dark: 22:15 - 04:52. Nautical Dark: 23:15 - 03:51. Astro Dark: 01:11 - N/A

Total Clouds (% Sky Obscured)

10
1
19
36
56
61
64
60
61
68
75
71
70
75
73
73
71

Low Clouds (% Sky Obscured)

0
0
19
36
56
61
62
60
61
68
75
68
59
49
41
31
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7

High Clouds (% Sky Obscured)

10
1
0
0
0
0
0
0
2
4
5
8
11
15
18
21
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
2
3
2
6
7
6
8
8
7
7
6
1
6
7
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
10
10
10
10
10
9
8
9
9
10
11
12
13
14
15

Feels Like (°C)

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

Dew Point (°C)

5
6
6
6
5
5
5
5
6
5
4
4
4
4
3
4
4

Relative Humidity (%)

59
66
73
73
72
71
74
78
82
77
70
66
61
57
51
50
47

Pressure (mb)

1012
1012
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012

Ozone (du)

375
374
373
373
373
373
373
374
375
375
375
376
377
378
380
380
380

Forecast for Eindhoven, Gemeente Eindhoven, Netherlands (51.44,5.48)

Generated: 15/05/25 21:16:13. Forecast: 15/05/25 to 21/05/25. Timezone: UTC+2.00