Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 72%

18:31

00:45

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
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

Sun - Rise: 05:49, Set: 21:44, Transit: 13:45. Moon - Rise: 18:31, Set: 00:45. Civil Dark: 22:27 - 05:05. Nautical Dark: 23:29 - 04:04. Astro Dark: N/A - 02:00

Total Clouds (% Sky Obscured)

92
94
82
68
40
30
35
40
55
41
41
52
60
79
93
90
90
83
89
84
69
85
96
60

Low Clouds (% Sky Obscured)

39
30
27
21
24
26
24
35
47
41
38
49
53
78
93
89
84
58
63
64
59
69
44
25

Medium Clouds (% Sky Obscured)

3
3
2
3
13
3
11
8
7
2
0
0
4
0
0
0
0
0
9
30
26
38
22
17

High Clouds (% Sky Obscured)

92
54
44
38
8
4
5
2
2
2
2
2
2
2
2
5
12
44
38
80
33
59
88
35

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
3
1
2
6
5
4
2
1
1
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
10
8
6
5
4
4
4
4
4
3
3
3
3
3
4
3
3
2
3
4
6
7
6

Chance of Frost

Temperature (°C)

18
18
17
16
16
15
14
14
14
13
14
14
14
16
17
18
19
20
22
23
23
24
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
60
68
78
89
95
96
96
95
95
95
95
92
79
71
67
62
49
42
38
37
37
39
42

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1015

Ozone (du)

327
325
324
324
324
324
324
324
325
324
325
325
326
326
325
325
325
325
325
325
325
326
326
326

Friday 24

Waxing Gibbous 80%

No Rise

01:16

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

Sun - Rise: 05:50, Set: 21:42, Transit: 13:45. Moon - Rise: No Rise, Set: 01:16. Civil Dark: 22:26 - 05:07. Nautical Dark: 23:27 - 04:06. Astro Dark: 01:31 - 02:15

Total Clouds (% Sky Obscured)

62
59
54
52
33
25
67
61
77
98
68
45
24
27
54
21
25
52
27
19
18
52
61
100

Low Clouds (% Sky Obscured)

14
13
4
7
0
4
0
14
32
32
33
20
16
19
31
16
23
36
19
16
0
2
0
0

Medium Clouds (% Sky Obscured)

13
20
30
26
16
3
0
35
16
32
29
16
0
0
15
0
0
29
10
0
0
0
0
0

High Clouds (% Sky Obscured)

43
35
6
7
7
15
53
25
56
96
33
12
1
0
0
0
0
1
0
4
15
45
61
100

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)

4
5
4
3
2
2
1
3
4
4
5
5
5
6
7
8
8
8
11
11
11
11
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
23
21
21
20
19
19
17
17
15
16
17
18
20
22
23
25
24
24
25
24
22
21

Dew Point (°C)

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

Relative Humidity (%)

44
53
68
76
78
81
79
81
79
81
78
78
74
61
53
48
42
36
33
30
31
31
33
34

Pressure (mb)

1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1008
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

325
325
325
326
326
327
326
326
326
327
329
331
334
335
332
333
334
335
335
332
332
331
330
330

Saturday 25

Waxing Gibbous 88%

19:34

01:59

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

Sun - Rise: 05:52, Set: 21:41, Transit: 13:45. Moon - Rise: 19:34, Set: 01:59. Civil Dark: 22:24 - 05:09. Nautical Dark: 23:24 - 04:09. Astro Dark: 01:16 - 02:25

Total Clouds (% Sky Obscured)

49
92
88
99
93
95
92
100
100
100
100
99
88
80
84
91
92
92
100
91
93
90
90
93

Low Clouds (% Sky Obscured)

0
11
34
40
19
24
38
57
59
61
79
42
34
34
45
55
47
55
64
57
75
75
72
75

Medium Clouds (% Sky Obscured)

7
55
82
70
84
84
87
91
97
100
100
98
79
66
70
78
84
78
100
82
89
83
59
44

High Clouds (% Sky Obscured)

40
91
68
98
61
61
15
76
96
100
100
84
0
0
0
0
0
0
2
5
9
14
9
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
22
20
5
18
23
37
43
52
64
60
62
79
90
89
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
44
54
55
53
57
72
82
82
85
83
86
86
77
59
51
47
45
43
46
46
58
58
57

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

330
329
329
329
330
329
328
329
329
330
336
341
348
348
353
354
354
357
360
361
360
361
361
361

Sunday 26

Waxing Gibbous 93%

20:24

02:55

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

Sun - Rise: 05:53, Set: 21:39, Transit: 13:45. Moon - Rise: 20:24, Set: 02:55. Civil Dark: 22:22 - 05:10. Nautical Dark: 23:22 - 04:11. Astro Dark: 01:06 - 02:33

Total Clouds (% Sky Obscured)

95
94
79
72
90
81
49
51
54
40
47
56
60
65
68
88
72
68
55
55
59
55
33
29

Low Clouds (% Sky Obscured)

75
74
45
35
44
39
37
39
46
37
41
46
48
40
36
56
45
55
54
55
59
55
17
16

Medium Clouds (% Sky Obscured)

88
49
38
34
88
72
26
18
12
3
9
12
16
18
19
21
17
11
3
3
3
3
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
3
3
10
8
2
2
3
4
4
4

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 (%)

56
41
28
18
21
20
5
9
9
3
15
17
5
13
10
2
2
2
0
1
1
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
7
6
5
5
5
5
5
4
3
3
3
3
3
3
3
4
5
6
6
7
8
8
8

Chance of Frost

Temperature (°C)

20
19
19
18
17
16
16
15
15
15
14
14
15
16
18
20
20
22
23
24
24
23
24
23

Feels Like (°C)

18
18
17
18
17
15
15
16
16
16
16
16
16
18
20
21
20
21
22
23
22
21
21
23

Dew Point (°C)

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

Relative Humidity (%)

65
70
72
81
87
89
92
93
95
93
92
93
89
74
63
55
50
44
40
37
35
38
35
37

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1013
1013
1014
1015
1016
1016
1017
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

361
361
362
359
357
354
352
351
349
348
346
344
343
343
341
339
338
336
335
335
335
334
332
332

Monday 27

Waxing Gibbous 97%

21:02

04:02

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

Sun - Rise: 05:55, Set: 21:38, Transit: 13:45. Moon - Rise: 21:02, Set: 04:02. Civil Dark: 22:20 - 05:12. Nautical Dark: 23:20 - 04:14. Astro Dark: 00:58 - 02:39

Total Clouds (% Sky Obscured)

25
17
9
16
2
2
5
2
0
0
1
0
0
25
23
21
22
25
29
29
23
22
17
13

Low Clouds (% Sky Obscured)

13
9
5
0
0
0
0
2
0
0
0
0
0
0
0
0
4
10
15
12
10
8
5
4

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
3
2
11
1
0
0
0
0
0
1
0
0
0
0
0
0
1
1
2
2
3
2
1

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)

7
6
4
3
2
1
2
2
2
2
3
3
3
4
4
5
5
4
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

23
22
19
18
17
16
15
15
14
14
14
14
15
17
19
22
24
25
27
29
29
29
30
28

Feels Like (°C)

22
22
21
19
18
18
17
16
17
16
16
16
17
18
19
20
21
21
23
23
32
31
31
32

Dew Point (°C)

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

Relative Humidity (%)

43
51
64
76
79
80
85
84
87
87
86
86
79
65
54
45
37
34
32
30
29
28
27
33

Pressure (mb)

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

Ozone (du)

331
330
328
327
326
324
323
323
324
324
323
323
324
325
326
328
329
330
330
331
331
332
332
332

Tuesday 28

Waxing Gibbous 100%

21:29

05:16

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

Sun - Rise: 05:56, Set: 21:36, Transit: 13:45. Moon - Rise: 21:29, Set: 05:16. Civil Dark: 22:19 - 05:14. Nautical Dark: 23:17 - 04:16. Astro Dark: 00:51 - 02:46

Total Clouds (% Sky Obscured)

9
5
3
0
1
1
2
8
18
27
33
41
43
46
51
56
53
54
55
57
63
60
45
25

Low Clouds (% Sky Obscured)

3
2
1
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)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
8
18
27
33
41
43
46
51
56
53
54
55
52
58
60
45
25

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)

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

Chance of Frost

Temperature (°C)

27
25
24
23
21
21
20
19
19
19
18
19
20
20
23
25
28
29
31
32
33
33
34
33

Feels Like (°C)

33
34
25
24
24
23
23
23
19
19
19
19
18
17
21
21
22
23
24
26
33
33
33
34

Dew Point (°C)

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

Relative Humidity (%)

39
47
49
50
52
54
55
56
60
62
66
59
54
48
39
32
26
24
21
19
18
18
17
19

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014

Ozone (du)

332
332
330
329
328
326
325
323
323
323
323
324
325
326
327
327
328
328
328
329
328
328
328
330

Wednesday 29

Full Moon 100%

21:49

06:33

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

Sun - Rise: 05:58, Set: 21:35, Transit: 13:45. Moon - Rise: 21:49, Set: 06:33. Civil Dark: 22:17 - 05:16. Nautical Dark: 23:15 - 04:18. Astro Dark: 00:45 - 02:51

Total Clouds (% Sky Obscured)

6
11
17
20
17
16
13
22
35
50
60
69
79
74
67
60
66
75
85

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
3
7
12
9
5
0
0
0
0
8
17
23
25
25
25
21
16
12

High Clouds (% Sky Obscured)

6
4
2
0
5
10
13
22
31
40
35
50
55
56
56
51
58
64
69

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
5
5
6
5
4
3
3
3
3
3
3
3
3
3
2
3
3

Chance of Frost

Temperature (°C)

32
31
29
27
26
25
24
24
23
23
22
22
22
22
24
27
29
31
33

Feels Like (°C)

34
35
31
30
30
30
29
29
23
23
24
22
21
20
22
22
23
25
26

Dew Point (°C)

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

Relative Humidity (%)

22
26
28
31
33
36
39
42
45
48
51
50
50
50
40
32
26
22
19

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

333
336
334
333
331
329
328
326
325
325
325
325
325
325
323
321
320
319
318

Forecast for Kerkelanden, Gemeente Hilversum, Netherlands (52.22,5.15)

Generated: 23/07/26 19:38:24. Forecast: 23/07/26 to 29/07/26. Timezone: UTC+2.00