Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 44%

02:08

13:36

08 Bad
09 Bad
10 OK
11 Good
12 OK
13 Good
14 OK
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
06 Bad
07 Bad

Sun - Rise: 07:56, Set: 18:15, Transit: 13:05. Moon - Rise: 02:08, Set: 13:36. Civil Dark: 18:41 - 07:30. Nautical Dark: 19:10 - 07:00. Astro Dark: 19:39 - 06:32

Total Clouds (% Sky Obscured)

92
85
11
5
9
1
17
76
76
72
76
81
83
84
78
50
58
81
92
97
97
98
98
93

Low Clouds (% Sky Obscured)

92
85
11
3
4
0
8
76
76
72
76
81
83
84
78
50
58
81
82
89
92
70
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
2
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
2
40
37
35
98
49
57

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

82
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
7
3
0
0
0
5
19
14
3
0
0
0
1
2
5
5
12
13
12
5
10
22
28

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)

23
24
27
33
36
37
36
38
42
45
49
51
50
50
50
49
47
46
48
48
48
48
49
48

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
66
61
60
59
59
58
59
68
55
55
54
56
56
53
51
53
58
64
63
60
53
52
60

Pressure (mb)

1023
1024
1024
1025
1024
1023
1023
1022
1023
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1021

Ozone (du)

300
299
302
300
297
296
294
298
303
303
302
301
304
308
311
314
315
315
317
321
322
321
320
320

Saturday 13

Waning Crescent 36%

03:01

14:03

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

Sun - Rise: 07:56, Set: 18:16, Transit: 13:06. Moon - Rise: 03:01, Set: 14:03. Civil Dark: 18:41 - 07:30. Nautical Dark: 19:11 - 07:01. Astro Dark: 19:40 - 06:32

Total Clouds (% Sky Obscured)

91
24
49
90
66
85
69
40
61
81
45
34
81
57
87
94
85
48
79
93
57
46
85
74

Low Clouds (% Sky Obscured)

91
17
35
90
66
85
69
39
61
81
44
28
81
57
87
94
84
30
74
93
39
29
83
71

Medium Clouds (% Sky Obscured)

58
2
0
0
0
3
0
0
0
0
0
0
0
0
2
2
4
3
5
7
6
8
10
6

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
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
41
0
0
0
0
0
0
0
0
0
0
0
0
82
82
48
70
0
0
37
33
82

Precipitation Type

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

Precipitation Probability (%)

36
50
56
43
30
35
26
27
12
10
2
3
12
1
9
42
48
45
44
46
48
62
69
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

47
49
45
42
40
39
39
39
36
35
34
33
33
32
32
33
33
33
34
33
33
33
32
30

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
58
59
54
59
56
59
55
61
55
56
55
57
58
62
65
68
69
68
64
68
68
71
76

Pressure (mb)

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

Ozone (du)

323
330
341
351
364
372
381
381
370
363
356
351
349
343
340
339
339
338
338
336
338
339
337
330

Sunday 14

Waning Crescent 27%

03:55

14:31

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

Sun - Rise: 07:57, Set: 18:16, Transit: 13:06. Moon - Rise: 03:55, Set: 14:31. Civil Dark: 18:42 - 07:31. Nautical Dark: 19:11 - 07:02. Astro Dark: 19:40 - 06:33

Total Clouds (% Sky Obscured)

90
46
32
42
24
18
33
14
13
23
13
17
12
13
13
16
14
13
12
10
8
15
17
18

Low Clouds (% Sky Obscured)

90
38
24
34
17
6
21
6
7
14
5
6
6
5
5
9
4
5
5
3
3
5
6
7

Medium Clouds (% Sky Obscured)

11
12
15
17
19
18
14
13
5
10
1
5
2
1
2
0
2
5
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
0
0
0
0
6
3
2

ISS Passover

Visibility (miles)

6
6
6
4
6
6
9
7
6
6
6
6
6
6
6
7
7
7
9
9
9
9
9
9

Fog (%)

68
79
33
82
82
0
0
0
0
1
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

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

Precipitation Probability (%)

57
42
52
58
47
41
37
29
21
30
21
21
16
29
22
9
9
18
10
7
7
8
13
13

Precipitation Amount (mm)

0.2
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

29
28
27
26
25
25
24
24
23
23
23
24
23
22
21
21
20
19
18
17
16
16
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
74
71
70
70
70
71
71
72
72
71
71
71
71
70
70
69
67
66
67
67
67

Pressure (mb)

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

Ozone (du)

325
321
318
315
313
313
309
305
303
301
301
298
297
298
297
296
294
294
293
292
292
293
293
294

Monday 15

Waning Crescent 19%

04:50

15:01

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

Sun - Rise: 07:58, Set: 18:16, Transit: 13:07. Moon - Rise: 04:50, Set: 15:01. Civil Dark: 18:42 - 07:32. Nautical Dark: 19:12 - 07:02. Astro Dark: 19:40 - 06:33

Total Clouds (% Sky Obscured)

20
18
22
24
31
42
28
18
13
12
18
8
12
23
20
35
35
24
16
64
56
53
22
41

Low Clouds (% Sky Obscured)

9
5
5
5
5
13
11
5
5
3
3
1
3
19
6
31
34
3
12
64
56
53
12
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
2
2
4
7
6
3
2
3
5
1
1
1
1
0
0
4
0
0
1
2
0
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
6
7
6
6
6
6
6
6
6
6
6
9
6
7
9
9

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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 (%)

12
10
11
8
8
10
4
6
2
12
2
5
6
13
24
26
9
13
20
26
10
5
9
10

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
18
19
19
19
19
20
21
21
22
21
23
24
23
24
22
20
19
19
18
17
17
18
18

Chance of Frost

Temperature (°C)

7
7
7
8
8
8
8
9
9
9
7
7
7
7
7
7
7
8
8
8
8
8
9
8

Feels Like (°C)

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

Dew Point (°C)

2
2
2
3
3
3
4
4
4
3
2
2
3
4
3
3
3
4
4
3
4
4
3
3

Relative Humidity (%)

69
69
69
69
68
71
71
70
70
68
67
70
73
77
74
75
75
73
74
73
74
73
68
68

Pressure (mb)

1021
1021
1022
1023
1023
1023
1022
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1025
1026
1026

Ozone (du)

293
294
295
297
297
296
298
302
304
304
306
307
307
306
310
311
313
317
316
317
319
321
325
326

Tuesday 16

Waning Crescent 12%

05:46

15:34

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

Sun - Rise: 07:58, Set: 18:17, Transit: 13:07. Moon - Rise: 05:46, Set: 15:34. Civil Dark: 18:42 - 07:32. Nautical Dark: 19:12 - 07:03. Astro Dark: 19:41 - 06:34

Total Clouds (% Sky Obscured)

39
23
62
64
32
28
24
19
14
33
7
35
35
30
35
25
26
23
16
15
13
10
14
23

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
5
32
31
8
5
1
1
3
19
4
20
20
20
20
21
16
13
10
11
9
6
14
20

ISS Passover

Visibility (miles)

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

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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 (%)

6
9
6
3
4
5
1
2
1
0
0
1
1
3
3
3
11
12
10
12
11
6
11
11

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)

19
19
16
17
18
19
19
21
21
22
23
23
25
25
26
26
26
26
26
25
25
25
25
24

Chance of Frost

Temperature (°C)

8
9
8
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
8
7
7
6

Feels Like (°C)

6
6
6
5
5
6
6
6
6
6
4
6
4
4
4
4
4
5
5
4
5
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

65
67
64
64
63
60
60
61
62
61
62
63
64
65
66
66
68
66
68
69
68
66
65
65

Pressure (mb)

1027
1027
1028
1028
1029
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027

Ozone (du)

325
323
322
320
319
317
315
311
310
310
310
310
310
310
311
311
313
311
309
308
307
307
307
306

Wednesday 17

Waning Crescent 6%

06:43

16:11

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

Sun - Rise: 07:59, Set: 18:17, Transit: 13:08. Moon - Rise: 06:43, Set: 16:11. Civil Dark: 18:43 - 07:33. Nautical Dark: 19:12 - 07:03. Astro Dark: 19:41 - 06:34

Total Clouds (% Sky Obscured)

27
22
18
10
27
45
58
63
64
64
44
43
38
27
18
7
21
41
61
65
64
68
54
40

Low Clouds (% Sky Obscured)

1
1
0
0
0
1
1
1
1
0
11
22
32
22
11
0
8
16
24
43
61
68
54
40

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)

27
21
15
9
27
45
58
63
64
64
44
43
38
27
18
7
21
41
61
51
35
15
11
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
9
8
7
6
6
6
6
7

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

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 (%)

10
8
7
2
6
6
1
8
10
8
13
15
6
8
8
7
11
14
5
12
15
15
15
14

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
25
25
25
25
25
25
25
26
26
26
25
25
24
23
22
21
20
19
20
20
20
19

Chance of Frost

Temperature (°C)

6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
9
9
8
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
62
62
59
61
63
64
64
64
64
66
69
70
70
69
68
68
68
68
69
69
70
69

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1026
1026
1026
1026
1026
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1026

Ozone (du)

306
306
305
304
304
302
300
299
297
296
294
294
294
294
293
293
293
293
293
293
293
292
292
291

Thursday 18

Waning Crescent 3%

07:39

16:54

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

Sun - Rise: 07:59, Set: 18:17, Transit: 13:08. Moon - Rise: 07:39, Set: 16:54. Civil Dark: 18:43 - 07:33. Nautical Dark: 19:13 - 07:04. Astro Dark: 19:42 - 06:35

Total Clouds (% Sky Obscured)

23
15
11
9
20
31
37
39
42
46
33
20
7
17
28
38
44
49
55
50
40
35

Low Clouds (% Sky Obscured)

23
15
11
5
10
16
22
20
18
16
11
7
3
9
14
20
16
11
7
4
2
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

High Clouds (% Sky Obscured)

2
2
3
3
4
3
2
8
15
20
15
9
4
5
5
5
8
7
5
5
5
5

ISS Passover

Visibility (miles)

8
9
8
7
6
6
6
6
7
8
9
8
7
6
6
6
6
7
8
9
9
9

Fog (%)

82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82
82

Precipitation Type

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

Precipitation Probability (%)

5
13
15
13
13
15
11
12
12
7
12
11
8
9
7
4
9
7
1
5
6
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

Wind Speed/Direction (mph)

18
18
17
16
16
15
15
14
14
15
15
16
16
17
16
15
15
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
8
8
8
8
7
7
8
8
7
7
6
7
7
7
7
7
7
7
7

Dew Point (°C)

3
3
3
4
4
4
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

69
68
68
70
72
73
74
75
74
74
73
73
72
72
70
72
73
72
70
69
69
69

Pressure (mb)

1026
1026
1026
1026
1026
1026
1025
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025

Ozone (du)

290
289
290
290
290
289
289
288
288
288
287
287
287
287
287
286
286
286
285
284
284
285

Forecast for Hoyagrande, Santa Cruz de Tenerife, Spain (28.75,-17.89)

Generated: 12/12/25 08:44:11. Forecast: 12/12/25 to 18/12/25. Timezone: UTC+0.00