Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 23%

01:22

16:39

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

Sun - Rise: 05:39, Set: 21:52, Transit: 13:45. Moon - Rise: 01:22, Set: 16:39. Civil Dark: 22:37 - 04:55. Nautical Dark: 23:41 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
21
19
18
21
34
36
37
52
43
3
7
34
62
49
27
30
63
81
51
68
77
98
98

Low Clouds (% Sky Obscured)

20
21
19
18
20
11
23
26
23
0
0
0
0
0
0
0
0
10
18
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
1
9
21
14

High Clouds (% Sky Obscured)

2
2
2
2
7
17
15
13
18
19
3
6
18
28
28
27
30
62
72
51
68
77
96
97

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

Chance of Frost

Temperature (°C)

22
24
25
26
27
28
28
28
28
27
25
22
21
20
19
18
17
17
16
16
17
19
20
22

Feels Like (°C)

23
24
25
26
27
27
27
27
27
26
25
23
22
21
19
19
17
16
16
16
17
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

48
41
36
34
31
30
30
30
33
37
45
58
65
70
73
78
79
81
86
89
83
73
64
54

Pressure (mb)

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

Ozone (du)

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

Friday 10

Waning Crescent 14%

01:53

18:07

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 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 05:40, Set: 21:52, Transit: 13:45. Moon - Rise: 01:53, Set: 18:07. Civil Dark: 22:36 - 04:56. Nautical Dark: 23:40 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
65
49
78
92
69
100
100
96
100
94
53
36
36
37
38
40
40
47
38
5
6
6
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
13
48
15
7
1
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
65
49
78
92
69
100
100
96
100
94
50
36
36
37
38
40
40
38
38
5
6
6
3

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

Chance of Frost

Temperature (°C)

24
25
27
28
29
30
30
29
29
28
26
23
21
20
19
18
18
17
16
16
17
19
21
23

Feels Like (°C)

22
22
24
25
26
26
26
26
25
24
23
21
21
19
18
17
17
16
16
15
16
19
21
23

Dew Point (°C)

11
10
9
8
7
7
7
7
7
9
10
11
13
13
13
13
14
15
15
15
15
14
13
13

Relative Humidity (%)

45
36
31
27
25
23
23
24
26
30
37
46
57
62
68
73
79
87
92
93
87
71
59
51

Pressure (mb)

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

Ozone (du)

331
332
332
334
334
333
334
335
334
335
336
337
338
338
339
339
338
337
335
336
336
336
335
335

Saturday 11

Waning Crescent 13%

02:39

19:33

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

Sun - Rise: 05:41, Set: 21:51, Transit: 13:46. Moon - Rise: 02:39, Set: 19:33. Civil Dark: 22:35 - 04:58. Nautical Dark: 23:38 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
7
6
4
4
3
0
4
70
75
71
43
31
0
8
3
5
5
13
10
49
61
71
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
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)

2
7
5
4
3
3
0
1
50
50
57
29
26
0
8
2
4
5
13
9
47
61
71
91

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

Chance of Frost

Temperature (°C)

25
27
29
30
30
31
31
31
30
29
27
24
22
21
20
19
19
18
17
17
17
20
22
24

Feels Like (°C)

25
26
28
28
28
29
29
28
27
27
26
24
22
21
20
20
19
18
18
17
17
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

42
35
29
25
23
21
20
20
22
25
31
43
52
59
66
73
77
81
83
85
78
67
56
47

Pressure (mb)

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

Ozone (du)

334
336
336
334
334
335
335
335
334
335
336
336
337
337
335
332
330
329
329
328
327
326
326
327

Sunday 12

Waning Crescent 6%

03:45

20:47

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

Sun - Rise: 05:42, Set: 21:50, Transit: 13:46. Moon - Rise: 03:45, Set: 20:47. Civil Dark: 22:34 - 04:59. Nautical Dark: 23:37 - 03:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
35
7
15
11
17
22
26
20
15
15
30
12
14
36
50
14
4
2
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
1
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

65
35
7
15
11
17
20
25
20
15
15
30
12
14
36
50
13
4
2
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)

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

Chance of Frost

Temperature (°C)

26
28
29
31
31
31
32
31
30
29
27
25
23
22
21
19
18
17
16
16
16
18
20
23

Feels Like (°C)

24
25
27
29
28
28
28
27
26
25
23
21
20
20
19
17
16
16
15
15
16
17
18
22

Dew Point (°C)

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

Relative Humidity (%)

41
34
29
26
24
23
24
25
26
28
33
40
47
53
57
61
66
72
75
77
71
58
49
43

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

326
325
323
322
320
319
318
318
318
317
316
316
316
317
318
318
318
319
321
323
322
321
321
321

Monday 13

Waning Crescent 2%

05:08

21:42

11 Good
12 Good
13 Good
14 OK
15 OK
16 Bad
17 Bad
18 Bad
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

Sun - Rise: 05:43, Set: 21:49, Transit: 13:46. Moon - Rise: 05:08, Set: 21:42. Civil Dark: 22:33 - 05:00. Nautical Dark: 23:35 - 03:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
11
6
4
42
60
60
60
70
87
100
100
100
69
80
88
98
97
97
97
99
99
100

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
6
12
18
24
30
36
28
22
13
38
64
89
85
80
74

High Clouds (% Sky Obscured)

0
0
9
6
4
42
60
60
60
70
87
100
100
100
67
76
86
97
97
96
95
97
99
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)

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

Chance of Frost

Temperature (°C)

25
27
29
30
31
32
32
31
31
30
27
24
22
21
20
19
19
19
18
19
20
20
22
24

Feels Like (°C)

24
26
28
29
29
30
29
28
26
26
24
21
19
19
18
18
17
17
17
16
16
15
19
20

Dew Point (°C)

10
9
9
8
8
6
5
4
2
2
6
10
11
12
13
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

38
33
28
25
23
20
18
17
16
17
25
39
48
58
63
58
59
61
62
60
57
57
48
42

Pressure (mb)

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

Ozone (du)

319
319
317
316
316
315
314
312
313
313
313
313
314
313
312
312
312
312
311
312
312
312
313
313

Tuesday 14

New Moon 0%

06:40

22:19

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
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:45, Set: 21:48, Transit: 13:46. Moon - Rise: 06:40, Set: 22:19. Civil Dark: 22:32 - 05:02. Nautical Dark: 23:33 - 04:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
96
92
87
78
71
63
56
50
43
43
43
51
52
63
66

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

55
36
16
33
48
65
51
37
24
35
44
55
56
57
57
49
41
32
32
31
30
30
33
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
89
77
67
47
34
15
15
16
16
19
22
28
30
40
45

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
4
7
8
8
6
0
1
2
2
5
4
0
1
1
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
10
9
10
10
11
10
10
10
9
8
8
7
7
6
5
4
4
5
6
7
8
9

Chance of Frost

Temperature (°C)

26
28
29
31
32
32
33
32
32
31
29
27
25
24
23
22
21
21
20
21
22
24
26
28

Feels Like (°C)

20
20
22
23
32
31
31
31
31
31
29
28
28
27
26
25
21
21
22
21
21
20
25
25

Dew Point (°C)

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

Relative Humidity (%)

37
32
28
25
24
24
24
24
25
25
31
37
45
51
58
64
65
65
66
57
50
43
37
30

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

314
315
316
317
317
318
319
319
319
319
318
318
317
317
317
316
317
318
319
319
319
319
319
319

Wednesday 15

Waxing Crescent 2%

08:11

22:45

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 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 Bad
07 Bad

Sun - Rise: 05:46, Set: 21:47, Transit: 13:46. Moon - Rise: 08:11, Set: 22:45. Civil Dark: 22:30 - 05:03. Nautical Dark: 23:32 - 04:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
63
64
72
79
85
85
84
72
57
53
41
28
12
1
7
10
5
30
56
81

Low Clouds (% Sky Obscured)

0
0
0
1
1
2
8
14
20
14
7
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
25
11
21
31
41
52
59
58
45
39
32
24
12
1
1
1
1
10
19
34

High Clouds (% Sky Obscured)

42
38
43
57
71
85
56
30
12
8
5
2
1
1
0
7
10
5
30
56
81

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
2
3
2
26
32
30
29
21
4
4
3
1
4
6
8
8
8
4

Precipitation Amount (mm)

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
10
10
10
8
8
9
9
14
19
15
12
9
9
8
8
7
6
6
7
8

Chance of Frost

Temperature (°C)

30
32
34
35
36
36
36
33
30
27
26
26
26
25
24
23
22
21
20
21
21

Feels Like (°C)

25
25
26
27
36
36
36
36
37
37
23
23
22
22
22
22
22
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

25
22
19
16
16
17
17
25
36
53
51
50
49
51
52
53
58
63
68
61
54

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

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

Forecast for Elst, Flemish Brabant, Kingdom of Belgium (50.77,4.89)

Generated: 09/07/26 10:20:15. Forecast: 09/07/26 to 15/07/26. Timezone: UTC+2.00