Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waxing Crescent 27%

13:10

23:28

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

Sun - Rise: 07:34, Set: 20:38, Transit: 14:06. Moon - Rise: 13:10, Set: 23:28. Civil Dark: 21:03 - 07:10. Nautical Dark: 21:32 - 06:41. Astro Dark: 22:02 - 06:11

Total Clouds (% Sky Obscured)

24
20
20
25
36
38
11
12
15
18
22
19
14
15
19
22
27
24
30
24
30
40
37
96

Low Clouds (% Sky Obscured)

22
15
14
19
34
37
8
8
10
12
20
16
11
12
15
16
20
15
14
14
14
25
20
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
4
9
0
16
21
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
30
7
30
40
37
96

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
79
81
81
81
54
54
54
1
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
12
11
10
9
8
7
7
8
8
8
9
10
10
9
9
10
11
12
13
12
13
13
15

Chance of Frost

Temperature (°C)

21
21
21
20
20
20
20
20
20
20
20
20
20
20
20
20
21
22
23
23
23
23
23
23

Feels Like (°C)

21
21
22
21
21
21
21
22
21
22
22
22
21
22
22
22
22
23
23
24
24
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

60
62
66
72
82
82
82
81
80
81
85
85
84
85
85
85
80
74
66
59
54
55
54
50

Pressure (mb)

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

Ozone (du)

309
309
310
307
306
303
303
304
303
303
301
303
305
303
302
302
302
302
300
299
299
299
298
300

Tuesday 18

Waxing Crescent 37%

14:08

00:02

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

Sun - Rise: 07:34, Set: 20:37, Transit: 14:05. Moon - Rise: 14:08, Set: 00:02. Civil Dark: 21:02 - 07:10. Nautical Dark: 21:31 - 06:41. Astro Dark: 22:00 - 06:12

Total Clouds (% Sky Obscured)

92
99
100
100
100
100
43
29
24
40
39
55
60
61
61
39
27
22
20
26
25
27
27
29

Low Clouds (% Sky Obscured)

22
25
23
26
17
18
19
16
17
18
24
46
49
54
58
30
21
16
17
18
18
16
15
15

Medium Clouds (% Sky Obscured)

0
1
4
24
27
4
4
2
1
6
10
12
17
11
3
14
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
99
95
90
100
100
43
29
2
40
39
17
60
17
12
2
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
8
5
0
0
0
8
8
8
8
8
9
5
5
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
11
24
34
48
41
5
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
8
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)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
22
22
22
22
22
22
21
22
22
22
22
23
24
23
23
24
23
23

Feels Like (°C)

23
23
23
23
23
23
22
24
22
22
23
23
23
23
23
22
23
24
25
24
24
25
25
24

Dew Point (°C)

13
14
15
16
17
16
16
16
17
18
18
20
19
21
20
20
18
17
17
15
15
15
14
14

Relative Humidity (%)

51
55
60
64
67
67
66
68
73
78
80
87
88
91
89
87
79
70
64
60
57
57
56
56

Pressure (mb)

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

Ozone (du)

299
296
294
292
291
291
293
296
293
293
294
296
298
301
299
300
302
301
300
303
303
301
299
299

Wednesday 19

Waxing Crescent 47%

15:05

00:40

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

Sun - Rise: 07:35, Set: 20:36, Transit: 14:05. Moon - Rise: 15:05, Set: 00:40. Civil Dark: 21:01 - 07:11. Nautical Dark: 21:30 - 06:42. Astro Dark: 21:59 - 06:12

Total Clouds (% Sky Obscured)

31
31
29
26
21
23
24
25
30
36
29
30
39
43
55
58
38
27
20
13
15
19
21
23

Low Clouds (% Sky Obscured)

19
23
21
20
16
17
18
19
22
28
24
26
33
37
53
55
33
19
14
9
10
11
12
14

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)

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

ISS Passover

Visibility (miles)

5
5
5
5
5
8
8
8
8
9
9
9
9
0
0
9
8
9
9
9
9
9
8
8

Fog (%)

0
0
0
0
0
3
29
34
29
22
16
6
6
5
6
6
6
6
6
6
6
6
6
6

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
0
0
0
0
0
1
3
1
2
2
2
5
4
4
6
11
1
1
1
0
0
0
2

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)

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

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
21
20
20
20
20
20
20
20
20
20
20
20
21
22
22
22
22
22

Feels Like (°C)

24
23
22
22
22
22
22
21
21
21
21
20
20
20
20
21
21
21
22
22
22
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

55
54
57
64
74
76
79
80
82
85
84
86
88
89
92
91
85
76
72
67
65
62
58
60

Pressure (mb)

1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

300
302
302
301
301
301
299
300
300
298
299
301
301
299
299
300
301
302
302
304
305
306
306
307

Thursday 20

First Quarter 57%

16:00

01:23

17 OK
18 OK
19 Bad
20 OK
21 OK
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 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:35, Set: 20:35, Transit: 14:05. Moon - Rise: 16:00, Set: 01:23. Civil Dark: 21:00 - 07:11. Nautical Dark: 21:28 - 06:43. Astro Dark: 21:58 - 06:13

Total Clouds (% Sky Obscured)

25
29
43
34
28
46
45
48
44
45
50
55
54
53
37
52
53
49
34
21
22
23
24
27

Low Clouds (% Sky Obscured)

16
20
41
31
23
45
42
44
40
38
44
50
48
48
30
45
49
43
27
13
11
11
12
13

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)

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

ISS Passover

Visibility (miles)

8
8
0
8
9
1
9
9
9
9
2
2
9
9
9
1
2
8
8
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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
1
3
1
4
6
3
7
7
6
10
10
5
10
14
15
17
16
16
11
8
0
2

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
13
15
15
15
15
15
15
15
15
14
15
15
15
16
17
17
17
17
16
16
15
15
16

Chance of Frost

Temperature (°C)

21
21
21
21
20
20
20
19
19
19
19
19
19
19
19
19
19
19
20
20
20
20
20
21

Feels Like (°C)

22
22
21
21
20
20
20
20
19
19
19
19
19
19
19
19
19
19
20
20
21
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

62
65
71
79
84
88
86
88
86
88
91
91
90
89
88
91
85
81
75
68
64
63
62
59

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

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

Friday 21

Waxing Gibbous 66%

16:53

02:10

17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
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
15 Bad
16 Bad

Sun - Rise: 07:36, Set: 20:34, Transit: 14:05. Moon - Rise: 16:53, Set: 02:10. Civil Dark: 20:59 - 07:12. Nautical Dark: 21:27 - 06:43. Astro Dark: 21:57 - 06:14

Total Clouds (% Sky Obscured)

33
37
35
36
33
35
40
34
36
53
61
56
39
36
51
59
64
55
46
35
40
45
49
55

Low Clouds (% Sky Obscured)

19
24
23
25
23
29
35
31
32
52
61
56
36
35
47
55
62
52
41
31
34
39
43
51

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)

0
0
0
0
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
7
8
9
9
9
9
5
0
0
1
8
9
2
4
7
9
9
8
8
8
8
8

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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
2
10
4
3
6
0
1
8
7
14
6
11
12
10
12
11
10
11
10
8
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
69
80
85
88
89
91
92
91
92
90
90
92
92
89
83
80
75
70
64
66
68
69

Pressure (mb)

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

Ozone (du)

302
302
300
299
301
298
297
297
294
296
296
296
297
298
298
297
297
297
296
295
293
293
293
292

Saturday 22

Waxing Gibbous 75%

16:53

03:02

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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:36, Set: 20:33, Transit: 14:04. Moon - Rise: 16:53, Set: 03:02. Civil Dark: 20:58 - 07:12. Nautical Dark: 21:26 - 06:44. Astro Dark: 21:56 - 06:15

Total Clouds (% Sky Obscured)

61
66
65
65
64
71
78
85
83
82
80
65
50
45
39
36
30
29
27
25
22
22
22
23

Low Clouds (% Sky Obscured)

58
66
65
65
64
71
78
85
83
82
80
63
45
31
28
21
18
18
14
14
14
15
15
15

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)

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

ISS Passover

Visibility (miles)

5
3
0
3
6
8
6
3
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

14
15
17
17
16
20
22
24
22
19
12
17
15
11
16
8
6
7
6
2
5
5
2
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
11
11
10
10
9
9
9
9
10
11
11
12
13
13
13
13
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
78
81
82
85
85
86
86
84
80
78
78
81
82
77
72
69
65
61
57
58
57
58

Pressure (mb)

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

Ozone (du)

293
293
293
293
293
293
293
292
292
293
293
294
294
295
296
296
296
296
296
296
296
295
293
292

Sunday 23

Waxing Gibbous 83%

17:41

03:57

17 OK
18 OK
19 OK
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

Sun - Rise: 07:37, Set: 20:32, Transit: 14:04. Moon - Rise: 17:41, Set: 03:57. Civil Dark: 20:57 - 07:13. Nautical Dark: 21:25 - 06:44. Astro Dark: 21:54 - 06:15

Total Clouds (% Sky Obscured)

23
24
30
39
41
48
54
60
60
62
61
62
65
66
74
82
89
87
89
89

Low Clouds (% Sky Obscured)

16
20
26
32
38
43
50
56
58
59
61
62
63
65
73
82
89
87
88
89

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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
6
3
0
0
0
0
3
6

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
7
8
8
7
9
12
14
16
17
18
23
26
29
25
21
16
17
17
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
15
16
16
17
16
16
16
16
16
16
16
17
17
17
16
16
16
16

Relative Humidity (%)

62
67
70
75
80
84
82
82
82
85
88
90
90
93
93
92
89
88
85
82

Pressure (mb)

1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

291
290
290
290
291
291
291
291
291
291
292
292
292
292
292
292
292
292
292
292

Forecast for La Culata, Las Palmas, Spain (27.96,-15.61)

Generated: 17/08/26 17:53:33. Forecast: 17/08/26 to 23/08/26. Timezone: UTC+1.00