Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 7%

06:04

15:52

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

Sun - Rise: 07:45, Set: 17:33, Transit: 12:39. Moon - Rise: 06:04, Set: 15:52. Civil Dark: 18:03 - 07:15. Nautical Dark: 18:36 - 06:43. Astro Dark: 19:09 - 06:10

Total Clouds (% Sky Obscured)

27
12
9
100
95
20
22
28
33
44
9
0
0
25
29
29
32
11
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
17
26
33
44
9
0
0
0
0
4
17
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
1
1
3
3
1
0
0
0
0
0
15
17
13
11
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
9
89
76
4
2
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
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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
3
7
8
7
4
4
7
7
9
6
4
3

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)

3
3
2
3
2
2
4
4
5
4
2
3
4
4
4
4
4
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

8
8
10
14
17
18
19
19
19
19
18
17
15
13
13
12
12
12
11
11
11
10
10
10

Feels Like (°C)

7
8
11
12
16
18
18
19
18
18
19
17
15
14
13
13
12
12
11
12
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

68
70
66
58
50
46
45
44
45
48
55
61
66
69
70
72
73
73
73
72
72
71
71
70

Pressure (mb)

1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

303
306
309
309
308
307
307
308
307
306
305
303
300
298
297
295
294
293
292
292
292
292
291
290

Tuesday 18

Waning Crescent 3%

07:07

16:15

07 Good
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
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:46, Set: 17:32, Transit: 12:39. Moon - Rise: 07:07, Set: 16:15. Civil Dark: 18:02 - 07:16. Nautical Dark: 18:36 - 06:44. Astro Dark: 19:08 - 06:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
5
5
10
8
2
9
12
10
1
1
2
1

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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
5
5
10
8
2
9
12
10
1
1
2
1

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
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)

4
5
5
5
6
6
6
5
5
2
4
4
5
4
4
5
5
5
4
5
6
6
6
5

Chance of Frost

Temperature (°C)

10
9
10
12
14
15
16
16
16
16
15
12
11
10
9
9
8
8
7
6
6
6
5
5

Feels Like (°C)

9
8
10
11
13
13
14
14
14
15
15
12
9
7
6
6
5
6
5
3
3
4
3
3

Dew Point (°C)

5
5
5
5
4
4
4
4
4
4
5
4
3
2
1
-0
-1
-1
-2
-3
-2
-3
-3
-3

Relative Humidity (%)

73
76
72
60
52
49
46
45
46
47
52
56
57
56
54
54
53
53
54
53
56
56
57
59

Pressure (mb)

1014
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015

Ozone (du)

290
293
293
293
295
295
295
299
303
302
294
282
288
288
286
287
285
281
277
275
274
272
273
272

Wednesday 19

Waning Crescent 1%

07:07

16:42

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

Sun - Rise: 07:47, Set: 17:32, Transit: 12:40. Moon - Rise: 07:07, Set: 16:42. Civil Dark: 18:02 - 07:18. Nautical Dark: 18:35 - 06:45. Astro Dark: 19:08 - 06:12

Total Clouds (% Sky Obscured)

4
7
55
58
16
27
35
100
100
40
63
35
30
25
25
15
15
41
39
46
51
60
65
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
5
3
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
33
0
0
18
15
17
25
25
15
4
41
39
3
1
8
18
17

High Clouds (% Sky Obscured)

4
7
51
57
13
27
34
100
100
40
63
35
30
25
25
15
10
37
33
42
50
50
62
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
2
6
9
10
10
11
9
9
9
7
6
5
3
3
3
3
4
4
4
4
4
4

Dew Point (°C)

-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-1
-1
-2
-2
-2
-2
-1
-1
0
1
2
2
2
1

Relative Humidity (%)

60
60
56
49
44
41
40
40
39
39
44
47
48
51
53
54
59
63
64
65
70
70
68
64

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

275
275
278
281
284
283
283
285
285
284
285
289
293
299
301
301
295
291
290
290
291
293
297
300

Thursday 20

New Moon 0%

08:10

17:14

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

Sun - Rise: 07:48, Set: 17:31, Transit: 12:40. Moon - Rise: 08:10, Set: 17:14. Civil Dark: 18:01 - 07:19. Nautical Dark: 18:35 - 06:46. Astro Dark: 19:07 - 06:13

Total Clouds (% Sky Obscured)

26
84
88
71
52
30
25
23
2
11
21
30
20
10
0
2
28
45
35
25
4
2
16
16

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
1
2
2
2
1
0
0
0
0
1
8
10
15
17
3
1
16
16

Medium Clouds (% Sky Obscured)

25
32
88
71
52
30
25
23
0
3
6
9
8
5
0
0
0
0
24
21
0
0
0
0

High Clouds (% Sky Obscured)

4
70
65
55
52
30
25
23
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
5
9
9
9
9
8

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
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
3
1
9
11
5
8
8
3
6
7
6
10
14
21
46
45
70
63
37
34
44
38
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
6
7
8
9
10
12
13
12
7
4
4
4
5
4
6
7
7
6
5
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
7
8
9
9
8
8
10
8
8
8
8
7
6
7
5
4
2
3
4
5
3

Dew Point (°C)

1
2
2
2
3
3
3
3
1
1
2
2
1
1
1
1
3
2
2
1
1
2
3
2

Relative Humidity (%)

64
64
61
56
54
51
50
48
43
44
52
56
58
59
61
64
71
71
71
67
71
76
80
83

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017

Ozone (du)

305
307
305
306
311
312
311
313
313
315
315
319
322
324
330
336
337
340
342
346
348
347
347
347

Friday 21

Waxing Crescent 2%

09:11

17:54

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:50, Set: 17:30, Transit: 12:40. Moon - Rise: 09:11, Set: 17:54. Civil Dark: 18:00 - 07:20. Nautical Dark: 18:34 - 06:47. Astro Dark: 19:07 - 06:14

Total Clouds (% Sky Obscured)

3
4
5
25
20
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

3
4
5
2
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
4
4
25
20
25
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
1
1

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 (%)

32
38
37
11
8
6
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
5
6
6
5
5
5
7
8
7
5
5
3
3
3
3
3
3
2
0
-1
-1
-1
-1

Dew Point (°C)

2
3
3
1
0
-2
-5
-11
-13
-12
-10
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-8

Relative Humidity (%)

80
78
73
64
56
45
34
21
17
18
24
28
27
29
30
31
32
32
33
32
32
31
34
38

Pressure (mb)

1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1021
1022
1023
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

347
346
348
349
350
354
355
355
354
354
354
357
349
346
342
338
335
331
327
322
317
311
311
312

Saturday 22

Waxing Crescent 5%

10:09

18:42

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
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

Sun - Rise: 07:51, Set: 17:30, Transit: 12:40. Moon - Rise: 10:09, Set: 18:42. Civil Dark: 18:00 - 07:21. Nautical Dark: 18:34 - 06:48. Astro Dark: 19:06 - 06:15

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
5
10
15
34
52
65
77
87
100
93
86
78
76
73
73
73
78
78

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
6
33
52
65
77
83
81
62
43
43
52
47
47
35
22
4

High Clouds (% Sky Obscured)

1
1
0
0
0
0
3
6
7
11
18
15
37
67
100
93
86
78
76
73
72
43
25
4

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
1
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
0
1
2
2
3
3
8
8
8
9
8
8
5
6
6
6
6
6
6
6
7
7
7

Dew Point (°C)

-7
-6
-5
-4
-5
-6
-7
-7
-7
-7
-6
-5
-5
-3
-1
1
1
3
4
3
3
3
4
4

Relative Humidity (%)

42
42
43
43
37
31
27
27
28
28
31
34
38
42
49
55
59
64
70
68
67
66
68
70

Pressure (mb)

1020
1021
1021
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

312
310
308
306
306
306
306
310
313
317
320
323
327
330
334
337
339
340
342
343
344
346
347
349

Sunday 23

Waxing Crescent 10%

11:00

19:37

07 Bad
08 OK
09 OK
10 OK
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

Sun - Rise: 07:52, Set: 17:29, Transit: 12:41. Moon - Rise: 11:00, Set: 19:37. Civil Dark: 17:59 - 07:22. Nautical Dark: 18:33 - 06:49. Astro Dark: 19:06 - 06:16

Total Clouds (% Sky Obscured)

60
42
23
40
55
74
87
93
99
98
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5

Medium Clouds (% Sky Obscured)

3
1
0
2
3
5
3
2
0
5
5
15
25
40
21
49
51
44

High Clouds (% Sky Obscured)

18
31
23
40
55
74
87
92
99
98
98
97
98
99
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
0
0
0
2
2
0
3
4
3

Precipitation Amount (mm)

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
11
9
9
8
6
4
2
2
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
7
8
8
8
13
13
13
14
14
15
11
12
11
11
10

Dew Point (°C)

5
5
5
6
6
7
7
7
7
7
6
6
6
6
7
7
6
6

Relative Humidity (%)

73
69
67
64
62
59
56
54
55
54
55
58
60
63
66
69
67
67

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1016
1016
1017
1017
1017
1017
1017
1016

Ozone (du)

351
348
344
341
337
333
329
327
324
322
319
316
313
311
310
308
306
304

Forecast for Altafulla, Tarragona, Spain (41.14,1.38)

Generated: 17/11/25 07:07:24. Forecast: 17/11/25 to 23/11/25. Timezone: UTC+1.00