Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 25%

05:33

13:13

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

Sun - Rise: 07:52, Set: 18:25, Transit: 13:08. Moon - Rise: 05:33, Set: 13:13. Civil Dark: 18:53 - 07:23. Nautical Dark: 19:25 - 06:51. Astro Dark: 19:57 - 06:19

Total Clouds (% Sky Obscured)

16
12
9
7
0
0
0
0
0
6
6
4
46
90
100
100
100
100
100
100
100
100
93
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
28
100
100
100
100
100
100
93
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
5
4
41
78
100
100
100
100
100
100
100
100
15
100

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
4
2
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)

18
15
13
15
26
26
26
24
23
22
21
21
19
19
18
14
12
10
7
5
4
3
3
2

Chance of Frost

Temperature (°C)

14
14
13
13
14
15
15
16
17
17
17
16
15
15
14
14
14
14
13
13
12
12
12
11

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
1
1
2
2
3
3
3
2
3
2
3
3
3
3
3
3
3
4
4

Relative Humidity (%)

47
47
47
48
45
39
38
37
37
39
39
41
41
44
44
46
49
49
50
52
54
55
57
59

Pressure (mb)

1003
1003
1003
1004
1005
1005
1006
1007
1007
1006
1007
1007
1008
1008
1007
1007
1008
1007
1007
1007
1006
1005
1004
1002

Ozone (du)

353
354
355
349
343
338
334
333
330
328
326
323
324
324
324
323
322
323
322
320
320
321
323
324

Friday 13

Waning Crescent 17%

No Rise

14:09

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:50, Set: 18:26, Transit: 13:08. Moon - Rise: No Rise, Set: 14:09. Civil Dark: 18:54 - 07:22. Nautical Dark: 19:27 - 06:50. Astro Dark: 19:58 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100

Low Clouds (% Sky Obscured)

5
49
48
37
68
100
100
87
87
51
50
66
50
39
22
10
5
4
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

83
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
100
84
67
88
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
53
80
89
35

ISS Passover

Visibility (miles)

9
9
9
4
3
1
2
8
4
4
8
9
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
42
76
95
95
95
78
70
86
60
52
43
22
34
50
67
36
3
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.4
0.7
0.8
0.9
0.3
0.2
0.6
0.4
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
1
1
1
1
1
2
3
3
3
4
6
6
7
8
15
14
16
20
25
25
24
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
8
9
11
11
11
11
11
11
10
9
9
8
6
6
6
5
2
1
1
0
0

Dew Point (°C)

3
5
5
7
10
11
11
11
11
11
10
10
9
8
8
8
8
7
6
6
5
4
4
4

Relative Humidity (%)

58
65
69
78
91
95
96
95
90
92
81
80
77
77
81
80
80
76
73
73
72
68
67
69

Pressure (mb)

1002
1000
999
998
996
995
994
992
990
988
987
987
987
987
988
988
988
989
989
989
990
990
991
992

Ozone (du)

328
331
333
332
335
339
342
346
349
360
368
365
364
368
376
384
382
382
384
384
384
384
385
387

Saturday 14

Waning Crescent 10%

06:17

15:12

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

Sun - Rise: 07:49, Set: 18:27, Transit: 13:08. Moon - Rise: 06:17, Set: 15:12. Civil Dark: 18:55 - 07:21. Nautical Dark: 19:28 - 06:49. Astro Dark: 20:00 - 06:17

Total Clouds (% Sky Obscured)

100
100
60
25
30
35
35
40
40
40
32
1
1
0
0
0
33
32
39
47
78
87
92
96

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)

100
76
60
25
30
35
35
40
40
40
32
0
1
0
0
0
0
0
0
1
2
3
5
3

High Clouds (% Sky Obscured)

35
35
30
25
2
1
6
8
2
0
0
0
0
0
0
0
30
32
39
46
76
86
91
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
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)

25
25
24
23
22
19
16
18
18
18
18
19
20
18
17
14
12
12
12
13
13
13
13
12

Chance of Frost

Temperature (°C)

9
9
9
9
10
11
13
15
16
16
17
16
14
13
12
12
10
9
8
8
8
8
8
8

Feels Like (°C)

-1
-0
0
0
2
4
7
8
9
10
11
9
8
8
7
7
6
5
4
3
3
2
3
3

Dew Point (°C)

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

Relative Humidity (%)

70
68
70
68
66
60
48
44
43
42
44
48
46
54
48
41
40
51
51
51
52
51
49
46

Pressure (mb)

993
994
995
996
997
997
998
999
999
1000
1001
1002
1004
1006
1008
1009
1011
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

388
385
384
387
391
392
392
389
384
382
381
377
374
373
370
366
355
351
348
349
350
348
345
342

Sunday 15

Waning Crescent 5%

06:54

16:20

06 Bad
07 Bad
08 Bad
09 Bad
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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:48, Set: 18:28, Transit: 13:08. Moon - Rise: 06:54, Set: 16:20. Civil Dark: 18:57 - 07:20. Nautical Dark: 19:29 - 06:47. Astro Dark: 20:01 - 06:15

Total Clouds (% Sky Obscured)

90
91
82
70
42
50
65
72
98
100
100
100
100
100
99
99
100
78
100
100
85
80
74
92

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)

1
6
10
13
9
4
2
8
14
15
20
30
11
22
72
45
25
20
6
4
2
0
1
1

High Clouds (% Sky Obscured)

84
91
82
70
28
31
44
47
97
100
100
100
100
99
98
97
98
74
100
100
84
74
67
88

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)

9
8
5
3
2
3
5
7
7
8
8
13
14
15
14
14
13
11
12
13
14
13
13
13

Chance of Frost

Temperature (°C)

8
8
8
8
9
11
12
14
14
15
15
15
14
13
13
12
12
12
13
13
13
13
13
13

Feels Like (°C)

3
4
4
4
4
8
10
11
12
11
11
11
9
8
7
7
6
7
8
7
7
8
9
10

Dew Point (°C)

-2
-1
-1
-2
-3
-4
-4
-2
0
3
5
7
7
7
6
6
6
6
7
7
7
7
8
8

Relative Humidity (%)

50
53
53
49
43
35
31
33
38
46
52
59
64
65
65
64
64
66
67
69
69
70
72
72

Pressure (mb)

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

Ozone (du)

341
339
340
341
340
341
341
342
342
340
341
341
342
344
344
344
344
341
338
334
332
328
327
323

Monday 16

Waning Crescent 1%

07:24

17:29

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK
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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:46, Set: 18:30, Transit: 13:08. Moon - Rise: 07:24, Set: 17:29. Civil Dark: 18:58 - 07:18. Nautical Dark: 19:30 - 06:46. Astro Dark: 20:02 - 06:14

Total Clouds (% Sky Obscured)

92
73
57
44
43
39
46
60
71
85
78
72
64
74
63
51
54
59
68
80
92
100
94
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
1
0
1
3
3
6
8
11
12
10
11
15
17
18
19
18
14
12
10
5
2
1

High Clouds (% Sky Obscured)

87
73
57
44
37
30
35
40
51
66
56
46
38
55
42
30
29
34
65
80
92
100
94
89

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)

13
13
14
15
17
19
20
22
22
21
20
19
13
14
14
15
16
16
13
13
13
12
12
11

Chance of Frost

Temperature (°C)

13
13
14
14
15
16
17
18
18
19
19
18
18
17
16
15
15
14
14
14
13
12
11
11

Feels Like (°C)

9
7
9
10
10
11
12
13
13
13
14
14
13
12
11
10
10
9
9
9
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
73
68
65
60
56
55
57
59
61
62
65
64
64
62
61
62
62
63
63
65
65

Pressure (mb)

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

Ozone (du)

321
318
319
318
317
316
315
316
316
315
313
313
314
314
316
318
320
320
320
319
316
314
311
309

Tuesday 17

New Moon 0%

07:50

18:39

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

Sun - Rise: 07:45, Set: 18:31, Transit: 13:08. Moon - Rise: 07:50, Set: 18:39. Civil Dark: 18:59 - 07:17. Nautical Dark: 19:31 - 06:45. Astro Dark: 20:03 - 06:13

Total Clouds (% Sky Obscured)

84
69
53
37
28
21
14
16
18
21
20
18
20
17
15
10
19
26
34
38
42
45
51
52

Low Clouds (% Sky Obscured)

0
0
0
0
6
11
14
16
15
17
16
15
17
14
12
10
9
7
5
9
11
14
15
13

Medium Clouds (% Sky Obscured)

0
0
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12

High Clouds (% Sky Obscured)

84
68
51
34
23
12
0
0
0
0
0
0
0
0
0
0
3
6
12
12
13
16
27
29

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
1
1
0
0
1
0
0
0
0
0
0
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)

11
10
7
5
3
3
4
5
5
5
5
3
1
2
1
0
0
0
0
1
0
0
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
6
7
8
10
11
16
16
16
16
16
15
12
13
13
13
12
12
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

67
67
65
62
61
56
51
46
45
43
41
45
50
56
59
63
67
72
74
80
80
80
81
75

Pressure (mb)

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

Ozone (du)

306
304
302
300
297
293
289
285
283
280
278
279
279
279
277
275
274
273
272
271
273
274
276
279

Wednesday 18

Waxing Crescent 1%

08:14

19:48

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

Sun - Rise: 07:44, Set: 18:32, Transit: 13:08. Moon - Rise: 08:14, Set: 19:48. Civil Dark: 19:00 - 07:16. Nautical Dark: 19:32 - 06:43. Astro Dark: 20:04 - 06:12

Total Clouds (% Sky Obscured)

55
46
38
29
24
17
8
8
10
11
21
31
40
35
25
16
21
17
30

Low Clouds (% Sky Obscured)

10
7
3
0
1
3
4
3
3
3
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

18
13
7
2
1
0
0
0
0
0
1
1
5
6
5
0
0
0
0

High Clouds (% Sky Obscured)

45
46
38
29
20
10
1
2
3
4
8
13
17
19
19
16
21
17
30

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
5
10
13
8
13
8
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
1
1
0
0
0
2
5
6
6
8
7
7
7
8
10
12
13
12

Chance of Frost

Temperature (°C)

8
8
9
11
12
14
15
17
17
17
17
16
15
15
15
14
14
13
13

Feels Like (°C)

8
8
7
8
9
10
10
11
17
16
15
14
14
14
10
9
9
8
8

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
4
4
3
3
3
3
3
3
3

Relative Humidity (%)

71
69
64
59
55
49
43
38
39
40
41
43
44
45
45
46
47
49
51

Pressure (mb)

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

Ozone (du)

283
286
287
288
289
293
298
303
308
313
318
323
328
333
339
345
350
352
354

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

Generated: 12/02/26 06:26:19. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+1.00