Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 17%

09:13

00:44

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

Sun - Rise: 05:26, Set: 21:56, Transit: 13:41. Moon - Rise: 09:13, Set: 00:44. Civil Dark: 22:42 - 04:40. Nautical Dark: 23:52 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
50
68
99
44
60
54
16
6
21
39
21
21
20
50
96
90
86
91
95
45
46
38
96

Low Clouds (% Sky Obscured)

15
9
7
35
6
4
0
3
4
21
33
21
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
32
21
0
0
0
0
0
0
0
8
1
0
0
0
1
0
23
46
33
35
35
38
39

High Clouds (% Sky Obscured)

26
50
68
98
34
60
54
13
2
0
1
0
20
20
50
95
90
86
79
80
7
12
18
67

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
1
1
2
5
9
6
2
4
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)

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

Chance of Frost

Temperature (°C)

18
18
18
18
20
22
23
25
27
28
30
31
31
31
31
31
30
28
26
25
24
23
23
23

Feels Like (°C)

20
19
19
21
22
24
27
29
31
32
33
34
34
33
33
33
34
30
28
27
27
26
25
23

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
92
86
81
75
70
65
61
56
52
51
49
48
53
63
68
75
78
82
83
79
75

Pressure (mb)

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

Ozone (du)

329
329
329
329
328
327
327
327
327
328
328
327
327
327
326
326
327
327
327
328
327
327
326
328

Friday 19

Waxing Crescent 27%

10:40

01:00

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

Sun - Rise: 05:26, Set: 21:57, Transit: 13:41. Moon - Rise: 10:40, Set: 01:00. Civil Dark: 22:43 - 04:40. Nautical Dark: 23:52 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
67
93
20
43
50
95
97
40
38
28
95
100
100
5
1
22
34
58
92
100
72
22
55

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
66
66
10
42
36
49
39
27
35
24
3
33
16
5
1
4
34
32
10
13
30
22
33

High Clouds (% Sky Obscured)

53
34
68
20
13
15
75
84
8
1
0
95
100
100
0
1
22
0
44
83
100
72
22
55

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
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

19
5
1
15
1
0
0
0
0
0
0
34
41
22
2
3
1
3
43
46
56
60
29
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
8
8
9
8
8
8
8
7
7
4
4
3
4
3
11
5
2
4
7

Chance of Frost

Temperature (°C)

23
21
20
21
23
26
28
29
31
32
34
35
34
33
33
33
31
29
27
26
24
24
23
21

Feels Like (°C)

24
22
20
21
24
27
28
30
33
35
36
37
36
35
36
37
36
34
30
24
24
25
23
21

Dew Point (°C)

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

Relative Humidity (%)

75
77
76
76
75
67
62
58
55
52
48
46
44
43
47
54
63
69
70
76
89
89
91
89

Pressure (mb)

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

Ozone (du)

327
327
326
326
326
325
325
327
327
326
327
327
330
332
332
334
336
338
334
335
333
334
334
335

Saturday 20

Waxing Crescent 38%

12:02

01:13

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

Sun - Rise: 05:26, Set: 21:57, Transit: 13:42. Moon - Rise: 12:02, Set: 01:13. Civil Dark: 22:43 - 04:40. Nautical Dark: 23:53 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
91
100
75
1
5
10
0
93
25
15
22
56
35
22
22
11
29
83
59
40
64
75
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
35
15
22
22
0
0
3
12
16
14
10
4

Medium Clouds (% Sky Obscured)

27
29
50
56
1
0
0
0
9
12
7
10
26
16
0
0
6
7
15
59
40
64
75
87

High Clouds (% Sky Obscured)

94
91
100
6
1
5
10
0
89
11
5
1
1
4
2
1
0
29
69
32
23
21
42
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

1
3
1
0
0
0
0
0
0
0
2
0
0
0
0
5
34
22
81
95
95
50
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.8
0.7
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
21
22
24
25
27
28
29
29
29
29
29
28
27
25
23
22
21
20
19
19

Feels Like (°C)

20
20
21
21
23
25
25
26
29
31
32
33
33
32
32
31
30
26
24
22
23
21
20
19

Dew Point (°C)

18
18
18
18
17
17
18
18
18
19
19
19
19
18
19
20
21
21
20
19
19
19
18
18

Relative Humidity (%)

86
88
91
86
80
73
69
66
60
58
55
53
53
53
55
61
69
78
83
87
91
91
91
93

Pressure (mb)

1015
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1024
1024
1024
1024

Ozone (du)

337
337
336
333
332
331
331
331
330
330
330
330
330
328
329
328
328
325
324
324
322
322
324
324

Sunday 21

First Quarter 48%

13:19

01:26

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 OK
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 05:27, Set: 21:57, Transit: 13:42. Moon - Rise: 13:19, Set: 01:26. Civil Dark: 22:43 - 04:41. Nautical Dark: 23:53 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
83
69
55
48
50
52
66
81
98
73
46
19
13
21
24
19
21
25
26
25
24
29
58

Low Clouds (% Sky Obscured)

0
5
11
17
12
5
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
6
12

Medium Clouds (% Sky Obscured)

82
19
15
9
11
32
22
66
53
60
73
46
19
6
4
5
7
10
11
11
13
11
12
14

High Clouds (% Sky Obscured)

94
70
50
33
23
49
52
66
60
76
73
46
11
3
1
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
1
0
0
2
2
0
4
12
3
17
13
0
0
0
0
0
1
0
1
1
2
2
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
19
19
21
23
25
26
27
28
28
29
30
30
30
29
27
25
23
22
20
20
19

Feels Like (°C)

18
18
18
19
20
22
24
26
26
27
29
30
30
31
32
31
30
29
27
26
23
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

93
95
96
96
93
86
81
74
69
63
61
69
64
61
60
66
71
79
86
87
84
85
89
93

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024

Ozone (du)

325
326
326
326
325
324
323
321
322
322
322
323
327
330
327
327
327
329
330
329
329
328
326
325

Monday 22

Waxing Gibbous 59%

14:33

01:38

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

Sun - Rise: 05:27, Set: 21:57, Transit: 13:42. Moon - Rise: 14:33, Set: 01:38. Civil Dark: 22:43 - 04:41. Nautical Dark: 23:53 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

67
66
68
67
63
60
56
51
46
12
29
49
70
63
53
38
87
88
89
81
75
68
68
68

Low Clouds (% Sky Obscured)

18
12
6
6
6
7
6
3
1
0
0
2
7
18
26
34
27
19
11
7
3
0
0
0

Medium Clouds (% Sky Obscured)

18
18
21
21
33
60
56
51
13
9
6
6
6
4
2
0
29
28
11
7
7
4
0
3

High Clouds (% Sky Obscured)

5
6
6
12
6
6
5
0
1
1
29
49
70
59
32
6
74
87
89
67
33
0
18
37

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 (%)

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

Chance of Frost

Temperature (°C)

18
18
19
20
20
21
23
24
25
27
28
29
29
30
30
28
27
24
23
22
21
20
19
18

Feels Like (°C)

19
19
19
20
20
21
23
24
25
27
29
31
31
32
30
28
27
25
25
24
24
23
23
17

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
91
85
81
74
71
66
62
60
58
57
60
67
68
71
74
78
79
80
82
82

Pressure (mb)

1023
1023
1023
1023
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1020
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

323
324
324
324
325
327
328
330
334
341
346
337
333
329
327
326
325
324
323
322
320
318
315
315

Tuesday 23

Waxing Gibbous 69%

15:47

01:51

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 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 OK

Sun - Rise: 05:27, Set: 21:57, Transit: 13:42. Moon - Rise: 15:47, Set: 01:51. Civil Dark: 22:43 - 04:41. Nautical Dark: 23:53 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
63
63
70
82
91
99
92
87
82
78
74
70
60
53
49
39
30
21
18
16
14
18
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
3
3
4
7
12
17
20
13
9
0
1
2
3
9
15

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

55
63
63
70
82
91
99
71
46
27
38
33
21
22
21
18
16
16
15
11
7
3
3
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 (%)

1
4
2
0
0
0
0
2
1
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
12
12
11
12
12
12
12
11
11
10
11
11
13
14
15
15
15
16
15
15
15
15

Relative Humidity (%)

82
82
78
74
71
65
60
57
51
45
40
39
38
37
43
48
54
60
67
74
76
80
82
85

Pressure (mb)

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

Ozone (du)

315
315
314
313
312
311
311
310
310
311
311
311
310
310
310
310
311
311
311
311
310
309
309
308

Wednesday 24

Waxing Gibbous 77%

17:00

02:07

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

Sun - Rise: 05:28, Set: 21:57, Transit: 13:43. Moon - Rise: 17:00, Set: 02:07. Civil Dark: 22:43 - 04:42. Nautical Dark: 23:53 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
28
23
20
14
10
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

22
20
19
20
14
10
5
3
2
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

High Clouds (% Sky Obscured)

1
1
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

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 (%)

0
0
0
0
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
17
18
18
20
21
23
24
25
26
26
27
27
26
25
24
23
21
19
18
17

Feels Like (°C)

17
17
17
16
15
19
19
19
19
20
20
26
26
25
26
26
26
22
22
22
20
20

Dew Point (°C)

15
15
15
14
14
13
12
11
11
12
12
12
13
13
14
15
16
16
15
15
14
14

Relative Humidity (%)

87
90
85
79
74
65
56
48
46
44
41
41
41
42
46
53
59
64
69
76
79
83

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

308
308
308
308
307
307
307
307
307
308
308
309
309
310
310
311
311
311
311
310
310
310

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

Generated: 18/06/26 04:23:09. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+2.00