Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waxing Crescent 47%

14:17

23:31

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

Sun - Rise: 06:47, Set: 20:28, Transit: 13:37. Moon - Rise: 14:17, Set: 23:31. Civil Dark: 20:57 - 06:17. Nautical Dark: 21:33 - 05:41. Astro Dark: 22:11 - 05:03

Total Clouds (% Sky Obscured)

10
8
16
39
27
47
61
59
64
66
58
52
50
48
28
27
30
80
80
80
69
98
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
52
59
64
66
58
52
50
48
28
27
30
37
44
58
47
37
42
39

Medium Clouds (% Sky Obscured)

0
6
16
18
12
21
23
0
0
0
6
7
5
0
1
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
70
70
75
52
96
92
92

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
2
9
15
16
17
17
17

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)

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

Chance of Frost

Temperature (°C)

22
21
21
20
19
18
18
18
19
21
22
23
25
27
27
27
27
27
25
24
22
21
20
19

Feels Like (°C)

25
24
23
23
23
22
22
22
23
24
24
26
27
28
28
27
28
28
27
26
25
24
21
21

Dew Point (°C)

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

Relative Humidity (%)

68
72
75
76
78
83
88
90
85
79
68
59
50
42
38
37
43
46
48
52
65
86
92
92

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

305
304
303
302
301
302
302
302
303
303
304
305
305
306
307
306
305
305
305
306
305
305
305
306

Thursday 20

First Quarter 57%

15:20

00:07

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

Sun - Rise: 06:48, Set: 20:26, Transit: 13:37. Moon - Rise: 15:20, Set: 00:07. Civil Dark: 20:55 - 06:18. Nautical Dark: 21:31 - 05:43. Astro Dark: 22:09 - 05:05

Total Clouds (% Sky Obscured)

91
83
49
52
57
60
75
71
79
83
63
48
63
72
57
19
15
38
14
99
88
26
3
1

Low Clouds (% Sky Obscured)

51
59
49
48
52
55
52
49
45
44
39
37
46
54
53
19
15
19
2
26
18
11
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
17
6
42
31
21
5
40
55
16
19
15
38
14
6
3
0
0
0

High Clouds (% Sky Obscured)

74
66
5
18
5
4
10
19
79
62
13
15
15
8
4
19
15
24
9
95
80
14
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 (%)

16
16
13
13
28
100
100
100
90
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
4
0
0
0
0
1
4
2
5
6
12
1
1
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)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
18
18
18
19
21
22
23
25
26
26
26
26
25
24
23
21
19
18
18

Feels Like (°C)

20
20
19
21
21
20
21
20
21
23
23
26
27
26
25
25
26
24
23
23
21
20
18
19

Dew Point (°C)

18
17
17
17
17
17
17
17
17
15
13
12
12
12
11
11
13
14
14
13
13
15
15
15

Relative Humidity (%)

93
95
95
95
93
93
95
93
85
69
58
48
44
41
39
40
43
49
55
55
60
73
81
83

Pressure (mb)

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

Ozone (du)

308
309
309
308
308
307
307
309
310
312
312
312
312
311
310
311
311
311
312
312
313
314
316
315

Friday 21

Waxing Gibbous 66%

16:20

00:07

00 OK
01 Bad
02 Good
03 OK
04 OK
05 OK
06 OK
07 OK
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

Sun - Rise: 06:49, Set: 20:25, Transit: 13:37. Moon - Rise: 16:20, Set: 00:07. Civil Dark: 20:54 - 06:19. Nautical Dark: 21:29 - 05:44. Astro Dark: 22:07 - 05:06

Total Clouds (% Sky Obscured)

20
73
4
27
29
21
21
30
32
39
32
59
60
72
80
100
100
100
100
91
82
72
74
69

Low Clouds (% Sky Obscured)

0
0
0
4
12
20
18
12
7
6
3
10
6
1
13
2
2
1
3
3
2
3
3
3

Medium Clouds (% Sky Obscured)

0
22
0
0
1
4
4
6
4
5
4
3
4
10
10
14
19
18
48
91
82
72
73
23

High Clouds (% Sky Obscured)

20
56
3
27
17
1
1
1
3
6
1
54
60
65
74
100
100
100
100
73
47
18
6
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
5
8
9
9
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
14
13
14
12
13
14
14
17
19
21
22
23
23
23
21
18
19
18
18
18
17
16
16

Dew Point (°C)

14
12
11
11
12
13
13
13
12
12
11
8
6
5
3
2
4
6
7
9
11
11
10
11

Relative Humidity (%)

85
80
80
84
90
95
95
95
82
64
54
41
33
28
25
25
31
36
41
48
56
63
63
69

Pressure (mb)

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

Ozone (du)

316
317
315
316
315
316
315
315
314
313
312
311
311
311
312
312
311
313
314
315
317
318
319
320

Saturday 22

Waxing Gibbous 75%

17:14

00:51

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

Sun - Rise: 06:50, Set: 20:23, Transit: 13:36. Moon - Rise: 17:14, Set: 00:51. Civil Dark: 20:52 - 06:20. Nautical Dark: 21:28 - 05:45. Astro Dark: 22:05 - 05:07

Total Clouds (% Sky Obscured)

71
70
69
70
48
23
1
4
10
13
17
19
25
25
30
39
36
30
28
19
15
10
5
10

Low Clouds (% Sky Obscured)

1
1
1
1
1
2
1
0
0
0
2
3
4
3
1
1
4
7
18
12
4
0
0
0

Medium Clouds (% Sky Obscured)

13
12
16
12
10
6
0
0
0
0
0
3
3
25
30
39
28
2
3
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
2
1
0
1
5
4
10
10
20
20
20
25
20
20
20
10
10
5
5
5

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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
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)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
14
13
13
15
18
20
22
24
25
26
27
27
26
25
24
22
20
19
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
84
89
90
93
95
95
83
64
51
43
36
32
30
27
25
25
26
31
43
50
65
74

Pressure (mb)

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

Ozone (du)

321
321
321
321
323
323
324
325
325
325
324
324
326
327
327
328
328
328
327
326
326
327
330
332

Sunday 23

Waxing Gibbous 83%

18:00

01:43

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

Sun - Rise: 06:51, Set: 20:21, Transit: 13:36. Moon - Rise: 18:00, Set: 01:43. Civil Dark: 20:51 - 06:22. Nautical Dark: 21:26 - 05:46. Astro Dark: 22:03 - 05:09

Total Clouds (% Sky Obscured)

10
15
11
0
0
4
8
27
36
45
40
35
35
38
51
60
38
25
20
15
10
0
0
1

Low Clouds (% Sky Obscured)

6
1
0
0
0
4
6
15
12
25
40
35
35
38
39
43
38
25
20
15
10
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
5
6
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
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 (%)

15
1
3
1
2
0
0
0
0
0
1
1
2
13
14
7
10
8
3
11
13
8
20
22

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
16
17
19
21
22
24
24
24
24
23
22
21
20
19
17
17

Feels Like (°C)

15
14
14
14
15
15
14
14
15
16
18
20
22
23
23
23
23
22
21
20
22
21
21
20

Dew Point (°C)

13
13
14
13
13
13
13
12
12
11
12
12
11
10
10
10
10
8
7
5
7
8
9
10

Relative Humidity (%)

81
86
90
92
93
92
93
92
79
67
62
58
49
41
41
40
39
37
36
33
40
48
58
63

Pressure (mb)

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

Ozone (du)

334
335
337
340
343
351
355
356
358
356
356
356
354
354
353
352
351
352
352
353
356
358
360
360

Monday 24

Waxing Gibbous 90%

18:38

02:42

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

Sun - Rise: 06:52, Set: 20:20, Transit: 13:36. Moon - Rise: 18:38, Set: 02:42. Civil Dark: 20:49 - 06:23. Nautical Dark: 21:24 - 05:48. Astro Dark: 22:01 - 05:10

Total Clouds (% Sky Obscured)

1
1
1
0
1
7
16
17
16
15
19
24
29
26
25
19
18
18
18
26
33
40
34
24

Low Clouds (% Sky Obscured)

1
1
1
0
1
3
4
7
7
5
1
1
1
1
2
3
3
2
2
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
5
8
7
5
3
6
7
8
8
7
6
7
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
13
30
40
34
24

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 (%)

20
21
17
8
26
29
14
18
16
9
34
34
12
27
18
6
8
3
0
4
4
1
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
6
6
6
5
5
5
4
3
3
4
6
7
8
10
11
12
10
9
7
5
4
3
3

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
16
18
20
21
22
24
23
24
23
23
22
21
20
18
16
15

Feels Like (°C)

20
20
14
15
15
15
15
15
15
15
15
16
17
18
27
25
23
24
24
24
21
22
23
22

Dew Point (°C)

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

Relative Humidity (%)

70
77
78
82
84
86
89
90
73
59
48
41
36
31
31
31
30
33
36
40
51
64
82
86

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019

Ozone (du)

360
360
359
358
358
359
360
361
362
363
365
363
362
361
358
355
352
347
341
336
333
330
328
327

Tuesday 25

Waxing Gibbous 95%

19:10

03:45

Sun - Rise: 06:53, Set: 20:18, Transit: 13:36. Moon - Rise: 19:10, Set: 03:45. Civil Dark: 20:47 - 06:24. Nautical Dark: 21:22 - 05:49. Astro Dark: 21:59 - 05:12

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Picoto, Ponte de Lima Municipality, Portuguese Republic (41.78,-8.52)

Generated: 19/08/26 00:02:42. Forecast: 19/08/26 to 25/08/26. Timezone: UTC+1.00