Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Full Moon 100%

20:57

07:38

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

Sun - Rise: 07:30, Set: 20:50, Transit: 14:10. Moon - Rise: 20:57, Set: 07:38. Civil Dark: 21:20 - 07:01. Nautical Dark: 21:55 - 06:25. Astro Dark: 22:32 - 05:48

Total Clouds (% Sky Obscured)

20
32
15
18
20
42
45
20
21
14
20
29
20
28
17
30
42
31
53
76
21
0
1
0

Low Clouds (% Sky Obscured)

31
23
14
17
19
22
20
24
25
18
20
19
7
0
1
4
10
25
9
28
18
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
19
1
0
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
14
9
8
5
10
11
8
7
9
11
14
13
18
11
11
9
7
9
8
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
12
12
12
10
10
10
11
12
13
11
13
13
16
18
18
19
19
18
17
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

62
63
64
66
68
68
68
72
70
60
54
50
45
42
34
33
31
30
31
32
39
56
67
70

Pressure (mb)

1015
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1021
1021

Ozone (du)

352
360
367
362
356
352
351
348
349
350
351
356
356
344
336
333
331
328
323
320
315
312
309
307

Saturday 29

Waning Gibbous 99%

21:17

08:46

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

Sun - Rise: 07:31, Set: 20:49, Transit: 14:10. Moon - Rise: 21:17, Set: 08:46. Civil Dark: 21:18 - 07:02. Nautical Dark: 21:53 - 06:27. Astro Dark: 22:30 - 05:50

Total Clouds (% Sky Obscured)

0
0
0
2
3
4
4
1
0
0
11
34
0
2
7
17
20
21
46
0
1
3
7
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
0
4
5
0
0
2
0
0
0
5
10

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
1
2
2
1
0
0
11
34
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
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)

6
6
5
4
4
4
4
4
5
4
5
6
7
7
7
7
6
6
6
5
6
5
5
5

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
12
14
18
20
22
23
24
25
26
26
25
24
20
18
17
16

Feels Like (°C)

14
13
13
13
12
13
12
13
13
15
19
20
21
21
23
24
25
25
24
22
20
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

74
72
72
72
71
71
71
72
70
57
47
42
35
28
24
21
20
20
22
29
42
58
67
73

Pressure (mb)

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

Ozone (du)

304
302
301
301
301
300
300
301
305
304
303
300
300
300
301
301
299
298
297
296
296
296
296
296

Sunday 30

Waning Gibbous 96%

21:38

09:54

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

Sun - Rise: 07:32, Set: 20:47, Transit: 14:10. Moon - Rise: 21:38, Set: 09:54. Civil Dark: 21:16 - 07:03. Nautical Dark: 21:51 - 06:28. Astro Dark: 22:28 - 05:51

Total Clouds (% Sky Obscured)

19
0
10
4
44
25
0
33
50
22
27
40
44
45
65
59
64
61
25
28
35
45
49
51

Low Clouds (% Sky Obscured)

18
0
0
3
13
0
0
0
0
0
2
5
8
20
26
23
49
34
16
22
33
41
47
47

Medium Clouds (% Sky Obscured)

0
0
6
0
16
13
0
19
25
10
10
14
10
14
18
15
42
36
4
6
9
10
1
1

High Clouds (% Sky Obscured)

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

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
9
11
25
21
3
3
2
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
4
4
4
3
3
4
4
4
4
5
5
5
6
7
8
8
7
7
8
8
7
5

Chance of Frost

Temperature (°C)

15
14
13
13
13
13
13
12
13
15
20
22
23
24
25
25
25
24
22
22
21
19
18
18

Feels Like (°C)

16
15
15
14
14
14
15
15
15
18
21
24
24
24
26
24
23
21
20
21
21
20
20
19

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
10
8
7
6
4
2
3
10
13
15
18
18
17

Relative Humidity (%)

79
83
86
87
90
92
92
92
90
75
58
46
37
33
29
25
22
24
44
57
70
91
96
96

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1016
1017
1018
1019
1020
1021

Ozone (du)

295
293
292
291
291
292
295
294
293
291
291
290
289
289
290
290
289
289
290
291
291
292
293
294

Monday 31

Waning Gibbous 91%

22:00

11:05

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

Sun - Rise: 07:33, Set: 20:45, Transit: 14:09. Moon - Rise: 22:00, Set: 11:05. Civil Dark: 21:14 - 07:04. Nautical Dark: 21:49 - 06:29. Astro Dark: 22:26 - 05:52

Total Clouds (% Sky Obscured)

46
44
49
55
69
73
78
74
70
64
51
75
87
99
99
100
75
61
93
94
90
84
78
80

Low Clouds (% Sky Obscured)

42
38
37
45
66
73
78
74
70
64
44
31
16
19
19
20
19
17
12
7
11
14
15
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
15
84
50
17
4
5
5
79
94
90
84
78
30

High Clouds (% Sky Obscured)

2
4
4
3
2
2
0
1
3
6
20
53
75
96
97
99
75
61
86
86
66
42
23
22

ISS Passover

Visibility (miles)

8
6
9
9
1
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

8
15
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
3
4
2
2
2
1
1
0
1
1
1
1
4
9
18

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

Chance of Frost

Temperature (°C)

17
16
15
14
14
14
14
14
13
16
18
20
21
22
23
23
23
22
21
20
19
18
17
15

Feels Like (°C)

18
17
16
16
16
15
14
13
13
16
17
19
21
21
22
21
21
21
20
18
18
17
16
15

Dew Point (°C)

16
15
15
14
14
14
13
12
12
14
15
15
14
12
11
10
9
9
10
12
13
15
15
15

Relative Humidity (%)

96
96
98
96
98
96
93
90
89
86
80
71
62
53
46
42
41
42
48
59
69
83
92
95

Pressure (mb)

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

Ozone (du)

294
295
295
294
295
295
296
297
298
299
298
297
298
299
300
301
303
307
308
306
304
303
303
302

Tuesday 1

Waning Gibbous 83%

22:26

12:18

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

Sun - Rise: 07:34, Set: 20:44, Transit: 14:09. Moon - Rise: 22:26, Set: 12:18. Civil Dark: 21:13 - 07:05. Nautical Dark: 21:47 - 06:30. Astro Dark: 22:24 - 05:54

Total Clouds (% Sky Obscured)

84
88
88
89
90
94
97
100
100
100
100
94
87
81
78
83
83
56
49
64
66
76
83
84

Low Clouds (% Sky Obscured)

54
81
83
81
80
77
67
59
70
81
93
90
87
81
64
51
51
47
43
36
46
40
58
68

Medium Clouds (% Sky Obscured)

25
88
43
46
13
12
11
10
7
4
1
0
0
0
1
2
4
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

21
25
20
0
0
23
40
57
57
59
89
73
23
3
15
20
20
1
1
30
27
40
55
65

ISS Passover

Visibility (miles)

2
0
0
4
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
56
76
76
39
34
29
24
26
27
26
26
15
22
25
25
22
15
12
9
7
4
6
6

Precipitation Amount (mm)

0
0
0.4
0.5
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
4
4
4
3
2
2
1
2
2
2
3
4
4
3
4
7
8
8
9
9
8
7

Chance of Frost

Temperature (°C)

15
16
15
15
15
15
14
14
13
15
16
18
19
21
22
22
22
24
22
21
19
17
16
15

Feels Like (°C)

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

Dew Point (°C)

15
15
14
14
14
14
13
13
13
14
15
17
18
19
17
14
14
17
16
16
15
16
15
15

Relative Humidity (%)

98
98
95
93
93
93
93
95
96
95
92
92
91
86
72
60
59
66
68
73
80
93
96
100

Pressure (mb)

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

Ozone (du)

302
304
307
310
308
308
309
308
308
308
308
308
309
309
310
311
313
312
314
317
319
320
321
324

Wednesday 2

Waning Gibbous 74%

22:59

13:34

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
17 Bad
18 OK
19 Good
20 Good
21 Good
22 Good
23 OK

Sun - Rise: 07:35, Set: 20:42, Transit: 14:09. Moon - Rise: 22:59, Set: 13:34. Civil Dark: 21:11 - 07:06. Nautical Dark: 21:45 - 06:32. Astro Dark: 22:22 - 05:55

Total Clouds (% Sky Obscured)

80
76
80
83
86
89
93
97
95
92
90
79
69
60
67
75
77
53
29
4
4
5
6
10

Low Clouds (% Sky Obscured)

72
76
78
80
80
81
80
85
83
80
77
60
44
33
22
11
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)

36
2
15
28
40
48
58
65
60
59
57
49
45
35
46
55
60
40
22
4
4
4
5
6

ISS Passover

Visibility (miles)

1
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
6
11
12
7
18
20
15
15
16
14
13
12
7
8
4
0
1
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
6
7
7
7
7
7
7
7
7
7
7
6
6
7
8
9
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

15
14
13
13
13
13
13
13
13
14
16
18
20
22
24
25
25
24
23
21
20
19
17
15

Feels Like (°C)

14
13
12
13
13
13
13
13
14
12
13
15
16
17
17
25
24
22
22
22
22
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

98
95
90
89
90
90
92
93
95
87
82
74
65
55
48
46
43
40
45
49
55
64
77
92

Pressure (mb)

1023
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1024
1024
1023
1023
1022
1022
1022
1023
1023
1024
1025
1026

Ozone (du)

327
329
327
326
324
323
320
318
316
314
313
312
309
307
304
304
303
302
301
300
299
299
299
299

Thursday 3

Waning Gibbous 63%

23:40

14:51

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

Sun - Rise: 07:36, Set: 20:40, Transit: 14:08. Moon - Rise: 23:40, Set: 14:51. Civil Dark: 21:09 - 07:08. Nautical Dark: 21:43 - 06:33. Astro Dark: 22:20 - 05:57

Total Clouds (% Sky Obscured)

16
19
18
17
18
25
32
44
42
37
31
28
28
28
26
25
27
29
30
31
40
47
52
50

Low Clouds (% Sky Obscured)

0
1
3
4
6
4
2
0
0
0
0
0
0
0
7
14
22
28
30
31
40
46
39
29

Medium Clouds (% Sky Obscured)

1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
12
15
17
18
25
32
44
41
35
31
28
28
28
26
25
22
17
12
8
7
7
7
7

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
2
2
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)

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

Chance of Frost

Temperature (°C)

15
14
13
13
12
12
12
12
12
15
17
20
22
23
24
25
25
25
23
21
20
19
18
18

Feels Like (°C)

17
16
15
12
12
13
13
12
11
12
13
14
14
14
13
25
24
22
22
23
24
19
21
23

Dew Point (°C)

14
13
13
12
12
11
11
11
10
11
10
10
7
4
1
1
-1
-2
0
1
4
5
8
10

Relative Humidity (%)

93
95
96
96
95
93
95
93
92
76
62
50
39
29
22
20
18
17
21
26
33
41
50
61

Pressure (mb)

1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1023
1023
1024
1024
1025

Ozone (du)

297
296
295
294
293
293
293
293
293
293
294
294
294
293
293
293
293
293
292
291
290
290
290
290

Forecast for Erroitegi / Róitegui, Araba / Álava, Spain (42.78,-2.38)

Generated: 28/08/26 14:41:08. Forecast: 28/08/26 to 03/09/26. Timezone: UTC+2.00