Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 15%

10:09

22:00

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

Sun - Rise: 08:13, Set: 17:59, Transit: 13:06. Moon - Rise: 10:09, Set: 22:00. Civil Dark: 18:28 - 07:43. Nautical Dark: 19:02 - 07:09. Astro Dark: 19:35 - 06:37

Total Clouds (% Sky Obscured)

100
95
66
44
99
100
69
64
60
61
5
0
0
0
10
18
28
36
39
16
49
32
32
53

Low Clouds (% Sky Obscured)

44
6
11
44
23
19
15
30
44
47
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
73
6
19
85
65
36
64
60
61
5
0
0
0
5
10
15
16
18
7
28
32
20
53

High Clouds (% Sky Obscured)

44
31
66
1
80
75
22
0
0
0
0
0
0
0
0
0
1
25
20
16
1
2
10
10

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

Very Light Rain
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 (%)

48
6
1
3
3
8
13
29
28
23
11
5
1
0
0
0
0
0
0
0
0
0
0
2

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
10
10
12
13
13
14
14
14
13
12
11
10
9
9
8
7
6
6

Feels Like (°C)

7
8
6
6
4
4
5
7
8
11
11
11
13
13
13
11
10
9
6
6
6
6
4
3

Dew Point (°C)

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

Relative Humidity (%)

93
93
88
81
81
80
76
74
72
70
66
59
57
57
61
68
69
72
66
61
65
67
69
68

Pressure (mb)

995
994
994
994
994
995
996
997
998
998
999
999
999
999
999
1000
1001
1002
1002
1002
1002
1002
1002
1001

Ozone (du)

366
370
373
376
376
378
378
376
375
376
375
375
368
361
355
348
344
342
338
335
332
331
329
329

Friday 23

Waxing Crescent 23%

10:31

23:09

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

Sun - Rise: 08:12, Set: 18:00, Transit: 13:06. Moon - Rise: 10:31, Set: 23:09. Civil Dark: 18:29 - 07:42. Nautical Dark: 19:03 - 07:09. Astro Dark: 19:36 - 06:36

Total Clouds (% Sky Obscured)

61
89
71
80
65
71
88
72
65
1
1
0
0
0
0
0
0
15
91
91
100
100
100
100

Low Clouds (% Sky Obscured)

22
46
32
45
44
52
76
2
1
1
1
0
0
0
0
0
0
0
0
0
0
1
27
69

Medium Clouds (% Sky Obscured)

61
89
34
35
28
35
39
45
44
0
1
0
0
0
0
0
0
12
60
60
61
100
100
96

High Clouds (% Sky Obscured)

10
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
50
50
100
100
100
97

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
4
3
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
None
None
None
None
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

6
3
2
4
6
4
4
5
5
2
0
0
0
0
0
0
1
2
2
2
17
74
90
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.8
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
7
7
9
11
12
13
13
13
13
12
10
9
7
6
6
6
6
6
7

Feels Like (°C)

2
2
4
4
5
5
7
9
10
11
12
11
10
11
11
10
9
7
6
6
6
4
3
4

Dew Point (°C)

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

Relative Humidity (%)

66
68
71
72
79
79
79
72
65
59
53
50
47
47
52
61
67
69
69
68
68
72
82
79

Pressure (mb)

1001
1000
999
999
999
999
999
999
999
999
998
998
998
998
998
998
998
999
999
999
998
998
997
996

Ozone (du)

330
327
325
327
329
330
333
335
337
340
338
338
341
343
346
351
353
356
361
370
371
373
374
379

Saturday 24

Waxing Crescent 34%

10:53

00:19

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:11, Set: 18:01, Transit: 13:06. Moon - Rise: 10:53, Set: 00:19. Civil Dark: 18:31 - 07:42. Nautical Dark: 19:04 - 07:08. Astro Dark: 19:37 - 06:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
98
100
100
61
100
100
100
100
100
100
100
100
100
100
70

Low Clouds (% Sky Obscured)

53
56
70
87
77
88
48
37
14
13
0
10
7
1
19
15
1
2
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
98
95
100
52
92
89
100
100
61
86
100
100
74
100
100
100
84
100
26
40

High Clouds (% Sky Obscured)

100
100
66
65
65
70
70
70
70
85
100
100
50
95
73
100
100
100
100
100
100
10
47
47

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 (%)

50
30
48
48
60
67
53
40
22
10
4
6
1
0
8
4
0
0
0
0
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)

7
5
7
9
12
11
10
13
21
27
30
29
26
28
24
23
20
22
19
17
14
13
13
13

Chance of Frost

Temperature (°C)

7
7
7
7
7
8
7
7
7
8
9
10
10
10
9
8
8
8
9
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
4
3
4
2
1
1
1
1
3
1
2
1
0
1
2
2
3
3
3
3

Relative Humidity (%)

73
75
74
76
78
73
78
72
65
61
57
54
59
54
58
59
58
61
63
65
69
71
70
70

Pressure (mb)

996
995
994
994
994
994
995
996
996
996
996
996
996
996
997
998
999
1000
1001
1001
1002
1003
1004
1004

Ozone (du)

383
387
393
396
402
405
410
424
429
431
432
432
430
432
431
429
432
434
433
436
439
438
436
434

Sunday 25

Waxing Crescent 45%

11:17

01:33

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:10, Set: 18:02, Transit: 13:06. Moon - Rise: 11:17, Set: 01:33. Civil Dark: 18:32 - 07:41. Nautical Dark: 19:05 - 07:08. Astro Dark: 19:38 - 06:35

Total Clouds (% Sky Obscured)

57
53
48
45
46
50
67
80
57
20
24
25
25
43
72
100
100
97
83
99
86
98
99
99

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)

50
53
48
45
46
50
45
27
8
0
2
4
25
43
20
25
35
40
45
32
16
3
58
3

High Clouds (% Sky Obscured)

52
46
29
19
23
30
55
80
57
20
24
25
25
43
72
100
75
43
6
52
65
98
99
99

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 (%)

4
5
4
3
4
2
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)

17
17
17
15
14
13
14
15
15
14
14
15
12
11
11
12
12
13
11
10
8
8
6
6

Chance of Frost

Temperature (°C)

8
8
7
7
7
8
8
8
10
10
12
12
12
12
12
11
10
10
10
10
10
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
66
63
59
59
63
62
61
58
52
50
52
54
57
58
62
60
56
59
61
65
67
69
68

Pressure (mb)

1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1009
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010

Ozone (du)

430
428
429
428
431
428
427
426
424
424
421
418
415
415
416
415
413
413
411
409
411
413
413
410

Monday 26

First Quarter 57%

11:45

02:49

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:10, Set: 18:04, Transit: 13:07. Moon - Rise: 11:45, Set: 02:49. Civil Dark: 18:33 - 07:40. Nautical Dark: 19:06 - 07:07. Astro Dark: 19:39 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
95
90
86
91
95
100
100
100
100
100
100
100
93
96
100
92
84
78
86
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
2
2
4
20
45
45
50
45
48
28
13
3
14
25

Medium Clouds (% Sky Obscured)

0
6
17
6
51
69
77
72
77
99
43
18
25
66
70
61
67
77
89
85
82
78
82
79

High Clouds (% Sky Obscured)

100
100
100
100
94
88
83
87
93
100
100
100
100
100
100
100
93
96
100
87
74
77
86
94

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
7
26
14
18
23
23
0
0
3
1
9
17

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

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
7
7
9
11
13
14
14
14
13
12
11
10
9
9
9
8
8
9

Feels Like (°C)

4
4
3
3
3
4
4
5
7
8
10
11
11
12
11
10
10
9
8
7
6
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

69
71
75
76
78
78
76
73
67
64
61
61
61
63
74
79
84
85
87
88
87
85
84
84

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1007
1007
1007
1006
1007
1007
1006
1006
1006
1005
1005
1004
1003

Ozone (du)

407
403
399
397
392
387
384
381
371
366
362
357
351
344
340
339
338
338
338
338
337
337
337
335

Tuesday 27

Waxing Gibbous 68%

12:20

No Set

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 OK
00 Good
01 OK
02 Bad

Sun - Rise: 08:09, Set: 18:05, Transit: 13:07. Moon - Rise: 12:20, Set: No Set. Civil Dark: 18:34 - 07:39. Nautical Dark: 19:07 - 07:06. Astro Dark: 19:40 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
95
93
81
70
59
68
78
88
74
63
45
35
20
5
37
68

Low Clouds (% Sky Obscured)

40
48
60
64
74
82
89
76
66
57
42
28
11
8
5
3
2
2
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

71
70
71
70
73
81
84
85
87
89
73
59
42
55
68
81
59
36
14
9
5
0
6
14

High Clouds (% Sky Obscured)

100
98
96
94
97
98
100
88
77
65
53
43
24
10
5
0
2
3
4
3
2
2
35
67

ISS Passover

Visibility (miles)

9
9
7
5
4
4
4
4
6
7
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
37
44
45
60
72
81
77
72
71
61
47
2
10
17
24
31
21
13
10
2
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
4
3
3
2
5
8
10
13
15
18
19
22
24
24
24
23
22
20
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
7
8
10
10
11
10
8
8
8
8
3
3
3
3
3
2
2

Dew Point (°C)

7
7
7
7
8
8
8
9
9
9
9
8
6
4
5
5
5
4
4
3
3
2
2
1

Relative Humidity (%)

85
87
88
90
91
91
91
93
86
79
71
65
60
55
61
66
72
68
65
61
61
61
61
59

Pressure (mb)

1003
1002
1001
1000
999
999
998
998
997
997
997
997
997
996
997
998
998
999
1000
1002
1002
1003
1004
1005

Ozone (du)

334
333
334
335
335
337
339
340
343
346
350
360
370
381
391
401
410
411
411
412
402
393
384
377

Wednesday 28

Waxing Gibbous 79%

13:05

04:07

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 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 08:08, Set: 18:06, Transit: 13:07. Moon - Rise: 13:05, Set: 04:07. Civil Dark: 18:35 - 07:39. Nautical Dark: 19:08 - 07:05. Astro Dark: 19:41 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
98
93
86
80
77
69
55
50
35
30
30
20
30

Low Clouds (% Sky Obscured)

0
0
0
0
8
17
25
46
70
94
93
86
80
77
69
55
50
35
23
15
8
0

Medium Clouds (% Sky Obscured)

23
48
73
97
94
91
88
88
87
87
60
32
5
6
7
7
4
2
0
12
20
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
73
65
67
60
58
46
43
45
45
35
30
30
20
30

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
4
16
39
60
76
88
76
57
28
23
17
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
14
11
8
6
5
3
2
1
1
1
2
2
3
2
2
2
2
2
3
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
1
0
1
3
3
4
6
6
7
9
8
7
6
6
5
4
3
1

Dew Point (°C)

0
-1
-1
-1
-0
-0
0
1
3
5
6
7
8
9
7
7
5
5
4
3
4
3

Relative Humidity (%)

57
54
55
57
58
59
61
63
70
78
85
85
85
85
84
84
82
82
82
81
78
74

Pressure (mb)

1005
1006
1006
1005
1005
1005
1005
1005
1004
1003
1002
1002
1001
1000
1001
1002
1002
1003
1003
1004
1004
1005

Ozone (du)

371
365
362
360
357
355
353
350
345
340
335
331
327
324
321
319
316
316
315
314
312
310

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

Generated: 22/01/26 03:02:57. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+1.00