Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 35%

00:26

17:20

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

Sun - Rise: 06:17, Set: 21:19, Transit: 13:47. Moon - Rise: 00:26, Set: 17:20. Civil Dark: 21:58 - 05:38. Nautical Dark: 22:50 - 04:47. Astro Dark: 23:56 - 03:42

Total Clouds (% Sky Obscured)

6
30
50
56
100
80
82
29
4
2
0
2
3
7
7
3
15
9
3
38
4
2
2
3

Low Clouds (% Sky Obscured)

6
21
20
27
16
21
15
9
3
0
0
0
1
4
4
1
8
4
0
4
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
23
29
24
15
19
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
30
48
56
100
38
45
2
0
2
0
1
0
0
0
0
0
1
1
26
1
2
2
2

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)

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

Chance of Frost

Temperature (°C)

17
19
20
21
22
23
23
23
23
23
22
21
18
16
15
14
13
12
12
11
11
10
10
13

Feels Like (°C)

17
19
19
19
19
19
19
19
21
21
20
19
17
15
14
13
13
12
11
10
9
10
11
13

Dew Point (°C)

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

Relative Humidity (%)

57
47
42
36
31
29
28
28
27
27
29
33
43
51
56
59
62
63
63
66
71
77
77
64

Pressure (mb)

1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022

Ozone (du)

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

Saturday 8

Waning Crescent 26%

01:20

18:38

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

Sun - Rise: 06:18, Set: 21:17, Transit: 13:47. Moon - Rise: 01:20, Set: 18:38. Civil Dark: 21:56 - 05:39. Nautical Dark: 22:47 - 04:49. Astro Dark: 23:52 - 03:45

Total Clouds (% Sky Obscured)

4
7
32
14
62
48
45
47
37
75
100
94
100
93
92
84
70
9
5
21
56
48
17
75

Low Clouds (% Sky Obscured)

0
0
0
3
10
2
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
3
3
0
33
37
16
19
84
84
67
2
1
16
13
12
0
2

High Clouds (% Sky Obscured)

2
3
28
6
44
45
45
37
31
75
100
94
100
83
78
40
50
5
2
2
53
42
17
75

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
4
4
4
4
4
4
4
4
5
5
4
4
4
5
5
5
5
4
4
3
4
3
3

Chance of Frost

Temperature (°C)

16
19
22
24
25
26
27
28
28
28
27
25
22
20
19
18
17
17
16
16
16
15
15
17

Feels Like (°C)

16
19
21
22
25
24
25
26
25
25
25
22
20
17
15
15
14
14
14
14
14
14
14
17

Dew Point (°C)

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

Relative Humidity (%)

51
41
31
26
22
19
18
17
17
18
20
25
33
36
35
36
38
36
37
38
41
47
47
38

Pressure (mb)

1022
1022
1022
1021
1021
1020
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1014
1015

Ozone (du)

324
324
322
321
321
319
319
318
318
319
319
320
321
321
322
322
324
326
324
320
321
322
325
324

Sunday 9

Waning Crescent 16%

02:35

19:39

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

Sun - Rise: 06:20, Set: 21:16, Transit: 13:47. Moon - Rise: 02:35, Set: 19:39. Civil Dark: 21:54 - 05:41. Nautical Dark: 22:45 - 04:51. Astro Dark: 23:48 - 03:49

Total Clouds (% Sky Obscured)

100
100
100
100
74
100
100
59
62
59
32
57
57
53
31
4
72
100
98
83
90
70
53
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
5
9
14
9
4
0
12

Medium Clouds (% Sky Obscured)

7
45
65
67
67
100
75
59
62
59
32
57
54
53
31
3
21
33
39
35
32
28
25
23

High Clouds (% Sky Obscured)

100
100
100
100
74
87
98
1
2
15
3
4
27
25
4
0
72
100
98
83
70
35
4
26

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

20
23
26
27
28
28
29
29
29
29
29
28
25
22
21
20
19
18
18
17
17
17
18
19

Feels Like (°C)

20
22
23
25
25
26
25
26
25
25
25
24
22
20
18
18
18
17
15
15
16
15
17
19

Dew Point (°C)

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

Relative Humidity (%)

29
25
21
18
15
13
13
14
17
17
17
20
24
30
31
35
38
42
47
49
51
52
51
42

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1013
1013
1013
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

321
322
321
321
320
321
321
319
319
319
319
320
320
321
323
321
318
318
317
317
316
315
314
314

Monday 10

Waning Crescent 8%

04:03

20:21

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

Sun - Rise: 06:21, Set: 21:14, Transit: 13:47. Moon - Rise: 04:03, Set: 20:21. Civil Dark: 21:52 - 05:43. Nautical Dark: 22:42 - 04:53. Astro Dark: 23:45 - 03:52

Total Clouds (% Sky Obscured)

58
100
67
57
53
53
57
57
66
44
6
37
68
100
77
51
25
33
27
21
43
57
74
74

Low Clouds (% Sky Obscured)

25
41
34
29
23
20
18
17
12
7
0
0
0
0
0
0
0
0
0
0
0
0
0
6

Medium Clouds (% Sky Obscured)

18
19
21
22
24
23
22
21
14
7
0
0
0
0
4
8
14
10
5
0
0
0
0
2

High Clouds (% Sky Obscured)

46
100
47
23
2
2
3
3
25
25
5
37
68
100
69
35
1
17
18
21
43
57
74
74

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 (%)

2
1
3
2
0
1
1
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
6
6
7
8
11
13
15
14
14
13
12
9
7
6
5
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

21
23
25
27
28
30
30
30
29
26
24
23
20
18
16
15
14
13
13
13
12
12
13
14

Feels Like (°C)

21
23
23
28
28
28
28
26
25
21
20
20
17
15
14
13
13
13
11
11
12
11
12
13

Dew Point (°C)

4
2
1
-0
-1
0
1
2
5
6
8
9
10
10
10
11
11
12
11
11
11
12
12
11

Relative Humidity (%)

31
25
20
16
15
14
15
16
21
28
36
40
52
61
69
78
86
90
90
92
93
95
95
82

Pressure (mb)

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

Ozone (du)

314
313
312
312
311
310
307
306
304
304
303
303
302
302
303
304
304
304
304
305
304
304
303
303

Tuesday 11

Waning Crescent 2%

05:36

20:50

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

Sun - Rise: 06:23, Set: 21:12, Transit: 13:47. Moon - Rise: 05:36, Set: 20:50. Civil Dark: 21:50 - 05:45. Nautical Dark: 22:40 - 04:56. Astro Dark: 23:41 - 03:55

Total Clouds (% Sky Obscured)

75
70
67
67
70
70
65
65
56
45
29
32
45
60
50
40
33
26
17
9
11
14
22
33

Low Clouds (% Sky Obscured)

12
20
20
20
22
20
21
20
13
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
7
6
6
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

70
59
63
64
70
65
65
65
56
45
29
32
45
60
50
40
33
26
17
8
9
11
16
21

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)

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

Chance of Frost

Temperature (°C)

16
19
21
22
24
25
26
26
27
26
25
23
21
19
17
17
16
15
14
13
12
13
14
14

Feels Like (°C)

15
16
18
19
21
23
24
24
23
23
21
20
19
19
18
18
17
16
11
11
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

65
52
41
35
31
28
25
23
22
22
25
33
38
42
49
53
57
62
67
72
79
72
68
63

Pressure (mb)

1024
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1023
1022
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

304
303
303
304
305
305
305
305
305
305
306
309
310
311
312
312
312
311
311
311
311
311
310
310

Wednesday 12

New Moon 0%

07:06

21:10

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

Sun - Rise: 06:24, Set: 21:10, Transit: 13:46. Moon - Rise: 07:06, Set: 21:10. Civil Dark: 21:48 - 05:47. Nautical Dark: 22:37 - 04:58. Astro Dark: 23:38 - 03:58

Total Clouds (% Sky Obscured)

41
42
43
36
31
32
38
40
27
13
2
1
1
0
1
1
2
18
32
47
43
36
32
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
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
9
14
10
6
2
1
1
0
0
0
0
3
6
13
12
13
12
16

High Clouds (% Sky Obscured)

30
30
23
17
11
9
5
5
3
2
0
0
0
0
0
0
1
1
2
2
2
2
2
2

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)

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

Chance of Frost

Temperature (°C)

17
20
23
25
27
30
30
31
32
31
30
30
27
24
21
21
20
19
19
18
18
19
20
21

Feels Like (°C)

13
13
14
15
16
17
28
27
27
27
27
27
27
26
26
25
24
23
17
17
17
17
17
15

Dew Point (°C)

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

Relative Humidity (%)

50
40
31
25
20
16
15
14
13
14
15
15
18
23
28
31
35
39
41
44
47
44
41
38

Pressure (mb)

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

Ozone (du)

309
309
308
308
307
307
308
308
309
309
309
309
308
308
307
306
306
305
304
304
303
302
301
300

Thursday 13

Waxing Crescent 1%

08:32

21:26

09 OK
10 OK
11 OK
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 06:26, Set: 21:08, Transit: 13:46. Moon - Rise: 08:32, Set: 21:26. Civil Dark: 21:46 - 05:48. Nautical Dark: 22:35 - 05:00. Astro Dark: 23:34 - 04:01

Total Clouds (% Sky Obscured)

45
48
39
33
23
20
16
14
18
18
19
16
11
8
5
3
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

19
24
20
16
11
8
7
7
9
10
12
11
9
7
5
2
0

High Clouds (% Sky Obscured)

2
3
3
2
2
2
1
1
3
5
7
5
3
1
1
0
0

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
27
30
32
34
36
36
36
35
34
32
30
28
25
22
22
21

Feels Like (°C)

22
22
23
24
26
27
37
35
34
35
34
34
29
29
28
27
25

Dew Point (°C)

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

Relative Humidity (%)

31
25
21
18
15
13
13
13
12
14
16
19
25
31
40
43
45

Pressure (mb)

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

Ozone (du)

300
300
299
299
298
298
297
297
296
295
294
293
294
294
294
294
295

Forecast for Oudenbosch, Gemeente Halderberge, Netherlands (51.58,4.53)

Generated: 07/08/26 09:18:29. Forecast: 07/08/26 to 13/08/26. Timezone: UTC+2.00