Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 20%

11:16

No Set

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

Sun - Rise: 08:02, Set: 18:20, Transit: 13:11. Moon - Rise: 11:16, Set: No Set. Civil Dark: 18:46 - 07:36. Nautical Dark: 19:16 - 07:06. Astro Dark: 19:45 - 06:37

Total Clouds (% Sky Obscured)

8
10
12
36
55
54
56
60
57
61
60
60
55
81
39
22
27
51
57
72
53
83
17
24

Low Clouds (% Sky Obscured)

5
6
6
32
55
54
56
60
57
61
60
60
55
81
29
8
16
43
49
68
47
83
15
22

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

ISS Passover

Visibility (miles)

7
9
9
8
9
9
9
9
9
9
9
9
9
9
6
9
9
9
7
6
4
2
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
81
82
82
80

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
2
0
1
3
3
2
11
10
7
7
7
13
11
14
9
14
19
23
31
38
34
22
16

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)

12
12
12
12
12
13
13
13
14
15
16
16
17
18
18
18
17
17
18
19
20
20
18
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
66
66
65
65
65
65
66
67
69
67
66
71
71
66
66
69
70
72
75
79
79
75

Pressure (mb)

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

Ozone (du)

286
286
286
287
286
285
284
283
284
284
285
285
285
286
285
284
284
284
284
285
286
287
288
288

Wednesday 24

Waxing Crescent 29%

11:47

22:31

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

Sun - Rise: 08:02, Set: 18:21, Transit: 13:12. Moon - Rise: 11:47, Set: 22:31. Civil Dark: 18:47 - 07:36. Nautical Dark: 19:16 - 07:07. Astro Dark: 19:45 - 06:38

Total Clouds (% Sky Obscured)

25
18
29
60
60
62
63
80
30
21
12
51
52
18
13
13
16
15
11
7
10
6
7
4

Low Clouds (% Sky Obscured)

21
13
23
60
60
62
62
80
20
6
4
51
52
5
4
4
8
6
3
4
6
2
3
2

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

ISS Passover

Visibility (miles)

6
9
6
9
9
9
9
5
9
9
9
7
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

66
82
66
0
82
82
74
82
76
82
80
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 (%)

9
15
12
8
10
14
22
23
10
9
16
28
9
5
3
9
21
5
8
8
2
2
14
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)

22
21
18
17
18
18
20
21
20
21
20
22
20
20
22
22
22
21
19
18
18
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
67
69
70
65
61
63
72
66
63
61
66
67
58
57
59
63
66
61
62
63
62
61
59

Pressure (mb)

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

Ozone (du)

288
288
289
287
286
286
286
285
284
285
287
289
289
290
290
291
291
290
290
291
290
290
290
290

Thursday 25

Waxing Crescent 39%

12:17

23:30

22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad
05 Bad
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 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:02, Set: 18:22, Transit: 13:12. Moon - Rise: 12:17, Set: 23:30. Civil Dark: 18:48 - 07:36. Nautical Dark: 19:17 - 07:07. Astro Dark: 19:46 - 06:38

Total Clouds (% Sky Obscured)

0
5
3
0
0
19
54
44
1
0
8
15
11
15
14
13
15
24
24
36
82
82
64
35

Low Clouds (% Sky Obscured)

0
2
1
0
0
19
54
44
1
0
4
6
5
6
6
5
6
7
6
6
26
67
64
27

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
0
0
0
0
0
0
0
4
4
18
60
55
1
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
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
82
67
1
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 (%)

2
1
2
5
2
4
8
1
0
3
1
0
0
0
0
2
3
8
10
8
16
22
20
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
58
59
61
62
62
60
61
61
59
58
56
56
59
61
63
59
58
65
71
74
74
71

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1022
1021
1021
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

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

Friday 26

Waxing Crescent 50%

12:47

00:29

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

Sun - Rise: 08:03, Set: 18:22, Transit: 13:12. Moon - Rise: 12:47, Set: 00:29. Civil Dark: 18:48 - 07:37. Nautical Dark: 19:18 - 07:07. Astro Dark: 19:46 - 06:39

Total Clouds (% Sky Obscured)

31
24
22
6
1
3
43
64
58
21
16
16
22
29
49
49
21
14
19
51
49
41
32
43

Low Clouds (% Sky Obscured)

21
10
16
2
1
1
43
64
58
18
9
4
5
9
49
49
21
4
6
51
49
41
32
7

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
0
0
0
0
0
0
0
0
0
0
4
0
0
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
6
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 (%)

14
9
8
10
5
11
24
23
18
7
5
6
6
15
6
4
2
13
7
6
4
6
0
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)

16
15
15
14
15
15
15
16
15
15
15
15
14
14
13
13
13
13
13
14
14
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
65
66
66
65
66
72
78
67
63
62
59
59
61
65
65
62
59
59
61
62
63
63

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

287
285
283
281
280
279
279
278
277
276
276
275
273
273
272
272
271
270
270
270
269
268
268
268

Saturday 27

First Quarter 62%

13:19

01:29

22 OK
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK
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

Sun - Rise: 08:03, Set: 18:23, Transit: 13:13. Moon - Rise: 13:19, Set: 01:29. Civil Dark: 18:49 - 07:37. Nautical Dark: 19:18 - 07:08. Astro Dark: 19:47 - 06:39

Total Clouds (% Sky Obscured)

20
22
14
7
0
1
10
2
13
24
34
68
77
82
82
82
83
88
90
92
93
97
100
100

Low Clouds (% Sky Obscured)

5
5
3
2
0
1
10
0
3
5
7
7
6
6
7
9
10
18
25
33
35
36
37
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
0
0
0
0
0
1
1
2
18
39
60
71
83
95
94

High Clouds (% Sky Obscured)

2
1
0
0
0
0
0
0
1
5
7
36
49
64
51
42
40
63
74
81
87
92
98
99

ISS Passover

Visibility (miles)

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

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
1
1
2
0
1
1
0
1
1
1
2
2
1
2
2
1
7
9
9
12
13
14
13

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)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
7
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
62
61
61
60
61
60
59
61
62
62
61
58
58
61
63
65
66
69
73
70
70
69

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1019
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1020
1020
1021

Ozone (du)

269
269
269
268
268
269
269
271
274
273
272
272
273
273
274
274
274
275
275
275
275
276
276
276

Sunday 28

Waxing Gibbous 73%

13:54

02:33

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

Sun - Rise: 08:03, Set: 18:24, Transit: 13:13. Moon - Rise: 13:54, Set: 02:33. Civil Dark: 18:49 - 07:38. Nautical Dark: 19:19 - 07:08. Astro Dark: 19:48 - 06:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
96
95
93
94
95
96
93
88
81
79
79
77
61
45
39
50

Low Clouds (% Sky Obscured)

19
10
19
27
35
43
49
57
55
53
51
48
46
44
41
39
37
30
23
18
13
8
4
4

Medium Clouds (% Sky Obscured)

94
92
92
93
93
95
96
97
96
95
93
90
85
80
76
73
70
57
45
32
28
25
21
17

High Clouds (% Sky Obscured)

100
100
100
100
99
98
96
85
65
61
61
61
65
80
76
63
52
55
62
74
57
45
39
50

ISS Passover

Visibility (miles)

6
6
6
7
8
9
9
9
9
8
8
7
8
8
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 (%)

12
9
11
13
12
12
11
4
9
9
3
9
11
10
11
11
9
9
8
2
4
4
1
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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
5
5
5
5
5
5
6
5
5
5
5
5
5
5
5

Feels Like (°C)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
5
5
5
5
5
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022

Ozone (du)

276
275
275
275
275
275
274
274
274
274
275
275
275
275
275
275
275
276
276
277
277
278
278
279

Monday 29

Waxing Gibbous 83%

14:35

03:40

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

Sun - Rise: 08:04, Set: 18:24, Transit: 13:14. Moon - Rise: 14:35, Set: 03:40. Civil Dark: 18:50 - 07:38. Nautical Dark: 19:19 - 07:08. Astro Dark: 19:48 - 06:40

Total Clouds (% Sky Obscured)

58
57
63
69
66
57
47
41
39
41
38
37
31
25
36
48
60
63
70
73

Low Clouds (% Sky Obscured)

3
2
13
24
34
26
18
10
7
5
1
1
1
1
3
4
5
14
19
27

Medium Clouds (% Sky Obscured)

12
10
14
17
21
22
24
25
20
19
19
18
17
12
12
11
11
7
4
0

High Clouds (% Sky Obscured)

58
57
63
62
55
40
35
35
23
13
0
0
0
0
2
2
1
1
1
1

ISS Passover

Visibility (miles)

8
7
6
6
6
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

9
5
11
12
12
12
13
9
11
10
6
9
8
1
4
4
3
8
10
11

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
65
66
66
65
65
65
65
64
64
62
60
60
58
56
57
59
60
60
62

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1022
1021
1021
1021
1021

Ozone (du)

279
280
280
280
280
280
280
280
281
282
283
284
285
286
287
287
287
287
287
288

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

Generated: 23/12/25 22:49:16. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+0.00