Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 91%

23:37

08:51

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

Sun - Rise: 05:33, Set: 21:56, Transit: 13:44. Moon - Rise: 23:37, Set: 08:51. Civil Dark: 22:41 - 04:48. Nautical Dark: 23:49 - 03:41. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

19
31
42
65
100
100
87
82
53
29
34
13
0
17
16
14
14
9
14
4
20
13
24
85

Low Clouds (% Sky Obscured)

19
31
42
65
100
86
66
56
53
29
34
11
0
17
16
14
14
9
14
0
20
9
24
17

Medium Clouds (% Sky Obscured)

19
31
42
33
75
75
41
34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
1
26
32
43
2
0
0
4
0
0
0
1
1
1
4
4
6
7
4
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
8
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
17
22
30
32
21
4
2
1
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
12
13
13
15
14
11
12
11
13
13
9
7
5
3
3
3
2
3
3
4
4
5
7

Chance of Frost

Temperature (°C)

20
21
21
20
19
19
20
21
22
22
21
19
17
15
14
14
12
12
11
11
10
12
15
18

Feels Like (°C)

18
18
19
17
17
17
18
20
21
20
19
18
17
15
14
14
13
14
12
11
10
12
15
17

Dew Point (°C)

11
10
12
13
16
17
16
18
16
12
11
10
11
10
10
10
9
9
8
8
7
8
9
9

Relative Humidity (%)

56
49
53
64
81
85
78
81
68
53
51
55
67
72
74
79
81
83
81
81
81
75
65
58

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1026
1026
1026
1026
1027
1027
1027
1027

Ozone (du)

312
311
312
312
314
315
314
316
318
320
323
326
332
334
336
338
340
342
342
341
341
341
340
340

Friday 3

Waning Gibbous 85%

23:53

10:05

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

Sun - Rise: 05:34, Set: 21:56, Transit: 13:44. Moon - Rise: 23:53, Set: 10:05. Civil Dark: 22:41 - 04:49. Nautical Dark: 23:48 - 03:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
56
47
46
59
51
46
41
20
21
15
62
2
9
5
9
32
35
34
22
33
51
28
2

Low Clouds (% Sky Obscured)

47
34
35
30
33
28
25
17
0
0
0
0
0
0
0
0
2
2
2
2
8
18
5
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
2
2
2
2
6
2
5
25
31
26
21
26
29
23
0

High Clouds (% Sky Obscured)

77
35
23
24
37
37
42
35
20
21
12
47
0
2
2
2
4
2
5
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
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)

10
11
11
11
12
13
13
13
13
12
10
6
4
3
3
2
3
3
4
4
5
6
8
10

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
22
22
21
20
19
18
15
14
13
12
11
11
11
11
11
13
16
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
47
40
35
32
31
31
32
35
36
39
49
59
68
72
73
72
70
68
67
65
60
51
46

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

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

Saturday 4

Waning Gibbous 77%

00:06

10:05

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

Sun - Rise: 05:34, Set: 21:55, Transit: 13:44. Moon - Rise: 00:06, Set: 10:05. Civil Dark: 22:40 - 04:50. Nautical Dark: 23:47 - 03:43. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

5
0
11
17
40
50
59
68
58
53
73
56
78
64
32
89
68
88
99
78
83
76
74
83

Low Clouds (% Sky Obscured)

5
0
11
17
23
8
13
40
47
51
8
14
0
0
4
22
24
19
22
18
20
27
33
32

Medium Clouds (% Sky Obscured)

0
0
0
0
20
28
30
31
14
0
0
10
17
21
16
27
43
69
64
43
71
42
15
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
15
48
35
55
53
10
67
33
50
99
72
13
9
43
59

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
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)

12
12
12
13
12
13
13
13
13
12
10
6
3
3
4
6
7
7
8
8
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
22
24
25
25
25
25
23
23
24
24
21
21
17
17
16
16
15
14
15
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

43
43
41
39
37
34
33
33
35
38
44
55
65
72
73
74
77
81
85
90
93
83
72
62

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

333
333
334
332
333
333
335
336
336
335
336
337
339
340
341
339
337
337
335
336
337
334
334
333

Sunday 5

Waning Gibbous 67%

00:18

11:19

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

Sun - Rise: 05:35, Set: 21:55, Transit: 13:45. Moon - Rise: 00:18, Set: 11:19. Civil Dark: 22:40 - 04:51. Nautical Dark: 23:46 - 03:45. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
84
87
91
84
85
75
74
70
58
42
29
30
35
40
14
46
66
95
95
77
75
56
60

Low Clouds (% Sky Obscured)

65
77
54
60
65
61
43
52
47
20
12
14
8
0
10
2
3
7
10
7
4
0
8
16

Medium Clouds (% Sky Obscured)

2
12
24
31
41
46
49
52
23
4
3
3
0
2
3
1
2
1
0
18
33
68
44
43

High Clouds (% Sky Obscured)

62
57
55
53
19
22
3
10
36
45
40
29
30
35
40
6
39
60
90
90
76
73
56
60

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 (%)

3
1
0
0
0
0
0
1
1
1
1
1
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
13
14
15
14
14
13
12
9
6
4
2
2
3
5
6
7
8
8
9
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
21
21
21
21
21
20
21
20
19
18
18
16
16
15
15
14
14
15
16
19

Dew Point (°C)

13
13
11
11
11
11
11
12
12
13
13
14
14
14
14
13
13
13
13
13
13
12
11
11

Relative Humidity (%)

59
56
48
43
42
42
43
45
47
50
55
62
71
77
78
79
83
82
83
83
82
75
64
57

Pressure (mb)

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

Ozone (du)

334
334
333
333
334
334
333
331
332
329
328
328
327
326
324
324
324
325
324
325
325
324
325
326

Monday 6

Waning Gibbous 57%

00:31

12:34

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

Sun - Rise: 05:36, Set: 21:54, Transit: 13:45. Moon - Rise: 00:31, Set: 12:34. Civil Dark: 22:39 - 04:52. Nautical Dark: 23:45 - 03:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
66
76
98
99
60
48
35
68
87
87
89
90
89
86
47
66
79
96
97
98
99
99
100

Low Clouds (% Sky Obscured)

22
17
14
9
14
21
26
29
26
23
16
8
2
6
11
18
24
28
27
33
39
45
42
40

Medium Clouds (% Sky Obscured)

61
42
37
80
83
35
34
25
17
8
19
31
41
44
54
47
57
67
71
66
68
64
69
79

High Clouds (% Sky Obscured)

56
58
70
93
64
39
21
11
49
75
70
70
70
65
69
32
41
49
46
34
37
35
63
85

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
4
6
5
22
28
30
36
37

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
12
13
13
13
13
13
13
12
12
10
6
5
4
4
4
5
5
6
7
8
8
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
23
23
23
23
25
26
25
23
23
22
20
18
17
16
16
16
16
16
15
14
13
16

Dew Point (°C)

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

Relative Humidity (%)

52
44
37
30
28
25
24
23
22
26
33
44
45
48
51
50
51
53
58
62
60
58
56
53

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1015
1015

Ozone (du)

324
324
324
326
331
339
336
334
334
336
336
335
336
335
336
337
335
334
333
332
330
329
327
326

Tuesday 7

Third Quarter 45%

00:44

13:52

10 Bad
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:37, Set: 21:54, Transit: 13:45. Moon - Rise: 00:44, Set: 13:52. Civil Dark: 22:38 - 04:53. Nautical Dark: 23:44 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
97
94
91
88
87
85
86
85
88
79
71
64
64
63
66
58
49
39
47
56
49
50
45

Low Clouds (% Sky Obscured)

33
46
51
60
31
18
6
13
22
31
29
31
34
44
54
64
51
37
18
15
16
17
29
40

Medium Clouds (% Sky Obscured)

92
76
60
43
37
29
23
21
17
16
13
8
3
2
2
2
7
12
18
26
37
46
31
15

High Clouds (% Sky Obscured)

100
83
61
41
47
58
64
50
42
49
38
15
9
10
24
26
18
10
2
1
1
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 (%)

36
46
46
40
41
35
11
11
8
1
10
7
3
2
4
5
2
1
0
10
13
9
16
11

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
12
14
15
17
17
17
18
17
16
16
14
12
11
10
10
10
9
8
7
8
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
14
14
14
21
20
19
19
19
19
18
19
20
20
19
18
18
18
18
17
16
16
20

Dew Point (°C)

9
9
7
6
5
4
5
5
5
5
6
7
8
9
10
10
10
11
13
14
13
13
13
12

Relative Humidity (%)

50
47
41
35
30
29
30
30
31
33
35
40
45
52
53
52
52
61
73
87
82
76
72
64

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019

Ozone (du)

325
324
323
322
321
321
320
320
319
318
317
317
316
316
316
315
315
314
314
313
314
314
315
314

Wednesday 8

Waning Crescent 34%

01:01

15:13

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

Sun - Rise: 05:38, Set: 21:53, Transit: 13:45. Moon - Rise: 01:01, Set: 15:13. Civil Dark: 22:38 - 04:54. Nautical Dark: 23:42 - 03:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
61
74
85
76
66
55
39
29
23
24
20
18
13
9
4
17
31
50
53
57
60

Low Clouds (% Sky Obscured)

46
55
65
77
68
56
43
31
20
9
6
3
2
4
2
1
6
13
24
25
30
29

Medium Clouds (% Sky Obscured)

1
8
13
19
18
17
16
12
9
6
5
2
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

1
6
7
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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

Wind Speed/Direction (mph)

12
13
13
13
13
13
12
12
12
12
13
11
9
7
6
6
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

20
21
21
22
22
23
25
26
25
25
24
22
20
18
16
15
14
13
13
12
13
14

Feels Like (°C)

20
19
20
21
20
22
22
23
23
24
25
23
22
21
20
19
18
13
13
14
13
13

Dew Point (°C)

12
11
12
12
12
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
11
11

Relative Humidity (%)

59
53
53
52
52
48
44
40
42
44
45
53
61
71
77
82
90
92
93
95
87
80

Pressure (mb)

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

Ozone (du)

314
313
313
314
314
314
314
314
314
314
315
315
315
316
316
317
317
319
320
321
323
325

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

Generated: 02/07/26 10:32:24. Forecast: 02/07/26 to 08/07/26. Timezone: UTC+2.00