Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

06:30

20:29

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

Sun - Rise: 07:07, Set: 21:02, Transit: 14:04. Moon - Rise: 06:30, Set: 20:29. Civil Dark: 21:31 - 06:38. Nautical Dark: 22:07 - 06:02. Astro Dark: 22:46 - 05:23

Total Clouds (% Sky Obscured)

20
19
21
50
5
43
15
2
0
14
8
19
21
21
29
18
0
0
5
17
18
18
18
16

Low Clouds (% Sky Obscured)

20
19
11
8
1
0
0
0
0
14
6
17
17
15
29
18
0
0
4
12
11
11
13
10

Medium Clouds (% Sky Obscured)

0
0
0
0
1
5
6
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
21
50
0
43
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
7
8
8
8
8
8
8
8
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
18
52
65
68
66
51
39
3
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
0
0
0
0
0
0
0
1
9
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
0
0

Wind Speed/Direction (mph)

7
8
8
8
7
6
4
2
2
2
2
3
3
3
3
4
4
4
3
2
3
5
8
9

Chance of Frost

Temperature (°C)

32
32
31
30
30
28
26
25
24
23
22
22
22
21
21
21
21
21
24
26
29
31
32
33

Feels Like (°C)

33
32
32
31
32
31
30
30
29
28
28
27
28
27
26
25
26
26
29
31
33
33
34
34

Dew Point (°C)

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

Relative Humidity (%)

43
41
43
47
50
56
72
85
89
91
91
91
91
92
92
94
93
88
78
65
54
45
41
40

Pressure (mb)

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

Ozone (du)

316
315
314
314
314
313
312
313
313
312
310
310
310
311
310
309
310
312
312
311
310
309
308
308

Wednesday 12

New Moon 1%

07:47

21:01

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

Sun - Rise: 07:08, Set: 21:01, Transit: 14:04. Moon - Rise: 07:47, Set: 21:01. Civil Dark: 21:30 - 06:39. Nautical Dark: 22:06 - 06:03. Astro Dark: 22:45 - 05:25

Total Clouds (% Sky Obscured)

60
60
55
50
50
20
21
17
19
20
25
25
22
20
18
17
15
3
0
17
17
18
15
5

Low Clouds (% Sky Obscured)

12
14
14
14
16
16
17
15
11
9
4
0
0
0
0
0
0
0
0
9
11
12
10
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

60
60
55
50
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
8
20
34
57
69
88
43
34
1
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 (%)

4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
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
10
9
7
7
5
4
2
2
2
3
3
3
3
4
4
3
3
2
2
3
6
9
10

Chance of Frost

Temperature (°C)

33
33
31
30
30
28
27
25
25
24
24
23
24
23
23
23
22
23
25
28
29
31
32
33

Feels Like (°C)

34
34
33
33
33
32
31
30
30
30
29
29
29
27
26
26
26
27
29
31
31
32
32
32

Dew Point (°C)

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

Relative Humidity (%)

45
48
47
49
50
54
65
73
79
82
80
80
80
79
75
74
72
63
52
43
35
31
30
29

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

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

Thursday 13

Waxing Crescent 1%

09:01

21:28

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 OK
04 OK
05 Bad
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:09, Set: 20:59, Transit: 14:03. Moon - Rise: 09:01, Set: 21:28. Civil Dark: 21:29 - 06:40. Nautical Dark: 22:04 - 06:04. Astro Dark: 22:43 - 05:26

Total Clouds (% Sky Obscured)

55
85
100
87
57
81
78
55
72
74
53
59
41
25
53
46
63
70
77
83
95
89
78
80

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
0
0
0
0
0
0
0
2
2
0
0
0
0
2
3

High Clouds (% Sky Obscured)

55
85
100
83
44
72
78
55
63
74
41
45
41
23
53
46
63
70
77
83
95
89
78
79

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 (%)

7
10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5

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
9
8
6
5
4
3
2
3
4
4
4
4
4
4
3
3
1
2
4
6
8
11

Chance of Frost

Temperature (°C)

33
34
30
31
31
30
28
26
25
25
24
24
24
23
23
23
22
23
26
29
31
32
33
34

Feels Like (°C)

32
33
29
28
30
29
28
27
27
25
25
24
23
25
25
24
24
26
28
31
32
31
32
32

Dew Point (°C)

13
13
9
10
13
12
16
14
13
13
13
12
11
11
10
9
10
10
9
10
10
9
9
10

Relative Humidity (%)

28
28
27
27
32
34
46
47
48
48
49
48
46
44
42
42
44
44
34
29
26
24
22
23

Pressure (mb)

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

Ozone (du)

306
304
302
303
303
304
303
303
305
305
302
301
301
301
301
301
301
302
301
302
302
301
301
300

Friday 14

Waxing Crescent 4%

10:11

21:52

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 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:10, Set: 20:58, Transit: 14:03. Moon - Rise: 10:11, Set: 21:52. Civil Dark: 21:27 - 06:41. Nautical Dark: 22:03 - 06:05. Astro Dark: 22:41 - 05:27

Total Clouds (% Sky Obscured)

92
90
100
90
100
100
100
100
87
66
67
54
39
39
39
33
40
23
16
44
62
79
97
96

Low Clouds (% Sky Obscured)

1
1
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3

Medium Clouds (% Sky Obscured)

1
15
22
15
2
1
3
78
87
46
67
9
10
39
35
33
8
12
16
44
62
79
88
86

High Clouds (% Sky Obscured)

92
89
100
89
100
100
100
100
83
66
46
44
25
5
22
4
29
10
4
18
50
64
74
79

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 (%)

20
20
19
11
2
2
2
0
2
0
1
0
0
0
0
0
0
0
0
1
3
15
25
27

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
10
8
9
8
6
2
1
2
4
3
3
3
3
3
4
3
2
1
2
5
6
8
8

Chance of Frost

Temperature (°C)

34
33
30
30
30
29
28
27
25
25
24
23
24
23
23
22
22
23
26
27
29
29
30
31

Feels Like (°C)

33
31
32
28
29
26
27
26
26
23
25
23
23
23
22
22
22
23
26
28
28
28
29
29

Dew Point (°C)

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

Relative Humidity (%)

26
27
27
29
24
29
35
41
45
46
42
40
41
40
40
41
43
41
34
34
33
34
36
36

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014

Ozone (du)

300
299
297
299
299
300
300
301
301
300
300
301
301
300
300
300
300
300
300
300
300
301
300
300

Saturday 15

Waxing Crescent 10%

11:19

22:15

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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:11, Set: 20:57, Transit: 14:03. Moon - Rise: 11:19, Set: 22:15. Civil Dark: 21:26 - 06:42. Nautical Dark: 22:01 - 06:07. Astro Dark: 22:39 - 05:29

Total Clouds (% Sky Obscured)

84
54
65
100
100
100
100
100
97
81
34
56
79
99
96
92
88
85
80
73
73
75
90
91

Low Clouds (% Sky Obscured)

6
10
12
15
9
6
2
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

62
5
9
98
14
89
89
57
80
11
1
7
12
14
13
24
33
30
27
28
24
16
8
7

High Clouds (% Sky Obscured)

73
54
65
100
100
100
100
100
48
75
23
49
75
99
91
84
77
70
59
44
54
72
90
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
7
8
8
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
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

30
40
89
63
13
14
11
3
9
39
71
70
68
35
50
66
80
51
33
28
27
26
28
53

Precipitation Amount (mm)

0
0
0.3
0
0
0
0
0
0
0
0.8
0.7
0.8
0
0.3
0.6
1.2
0.3
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

8
8
8
7
7
4
3
2
2
2
3
4
4
3
3
3
3
4
3
2
4
5
6
8

Chance of Frost

Temperature (°C)

31
31
31
26
25
26
26
25
24
24
23
22
22
22
22
22
22
21
23
25
26
27
28
29

Feels Like (°C)

29
29
29
24
23
25
25
26
24
24
23
24
24
24
24
24
22
21
23
23
23
25
25
27

Dew Point (°C)

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

Relative Humidity (%)

36
35
32
35
50
45
48
53
55
54
57
64
64
64
64
62
60
58
49
42
35
35
34
33

Pressure (mb)

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

Ozone (du)

301
301
301
299
301
302
302
303
303
304
305
305
305
304
304
306
307
308
308
308
309
310
311
312

Sunday 16

Waxing Crescent 18%

12:25

22:38

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 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:12, Set: 20:55, Transit: 14:03. Moon - Rise: 12:25, Set: 22:38. Civil Dark: 21:24 - 06:43. Nautical Dark: 22:00 - 06:08. Astro Dark: 22:37 - 05:30

Total Clouds (% Sky Obscured)

93
88
85
84
83
80
80
80
75
69
62
51
41
31
45
56
69
76
86
97
98
99
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

5
3
3
4
4
17
24
22
14
8
5
6
10
9
19
28
38
39
41
42
51
60
70
48

High Clouds (% Sky Obscured)

93
88
85
84
83
80
80
80
75
63
49
33
19
5
25
40
57
69
82
95
98
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
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 (%)

47
16
25
27
18
25
26
24
26
21
9
12
11
3
5
5
2
3
3
0
3
7
8
45

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
10
10
9
8
7
4
4
5
3
3
3
2
2
2
2
2
3
1
2
4
5
7
8

Chance of Frost

Temperature (°C)

29
29
30
28
28
27
26
24
24
23
23
22
22
21
21
21
22
21
23
25
27
28
29
30

Feels Like (°C)

31
30
29
28
29
29
26
26
27
27
27
26
23
23
23
23
23
22
25
26
27
27
28
28

Dew Point (°C)

12
12
13
13
14
15
15
14
14
14
15
14
15
15
15
14
15
14
15
15
16
16
17
18

Relative Humidity (%)

34
35
36
39
43
47
50
53
56
57
60
62
63
65
67
65
64
63
58
53
50
49
48
47

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

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

Monday 17

Waxing Crescent 27%

13:31

23:01

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 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:13, Set: 20:54, Transit: 14:03. Moon - Rise: 13:31, Set: 23:01. Civil Dark: 21:23 - 06:44. Nautical Dark: 21:58 - 06:09. Astro Dark: 22:35 - 05:32

Total Clouds (% Sky Obscured)

100
100
96
92
88
92
96
100
100
100
100
100
100
100
92
84
81

Low Clouds (% Sky Obscured)

6
5
7
8
10
17
25
47
36
19
0
0
1
0
3
6
9

Medium Clouds (% Sky Obscured)

29
10
30
48
68
74
79
84
76
68
64
57
45
36
33
33
39

High Clouds (% Sky Obscured)

100
100
86
71
57
71
86
100
100
100
100
100
100
99
84
70
55

ISS Passover

Visibility (miles)

9
8
8
7
7
7
8
8
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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
75
95
95
95
95
95
76
67
48
6
17
21
19
22
20
18

Precipitation Amount (mm)

0.3
0.3
0.7
0.9
1.1
0.9
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
5
4
4
5
4
6
8
10
12
14
15
16
16
17
16

Chance of Frost

Temperature (°C)

30
29
28
26
26
24
24
23
22
21
21
20
19
18
18
18
17

Feels Like (°C)

31
29
27
27
27
27
23
22
22
22
22
22
19
18
18
17
17

Dew Point (°C)

18
18
19
18
19
19
19
17
16
15
15
14
14
12
12
12
11

Relative Humidity (%)

50
53
58
61
67
71
71
69
68
68
69
69
69
67
68
67
65

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

322
321
321
319
316
314
317
320
323
324
325
326
329
332
335
337
339

Forecast for Chert/Xert, Castellon, Spain (40.52,0.16)

Generated: 11/08/26 15:11:26. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+2.00