Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 20%

11:16

21:32

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

Sun - Rise: 08:02, Set: 18:20, Transit: 13:11. Moon - Rise: 11:16, Set: 21:32. Civil Dark: 18:46 - 07:36. Nautical Dark: 19:16 - 07:06. Astro Dark: 19:45 - 06:37

Total Clouds (% Sky Obscured)

3
1
1
9
10
26
59
54
57
58
56
62
66
58
61
81
49
24
19
14
55
70
54
72

Low Clouds (% Sky Obscured)

1
1
0
4
4
21
58
54
57
58
56
62
63
58
61
81
44
16
12
9
50
68
45
72

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)

9
9
9
9
9
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
81
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 (%)

0
0
0
1
0
0
3
4
8
5
3
13
5
9
15
12
12
14
17
14
22
35
38
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)

12
12
11
11
11
11
11
12
12
13
14
15
16
16
17
17
17
17
17
17
18
20
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
7
7
6
6
5
5
5
4
5
4
4
3
2
3
4
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
66
67
66
65
65
65
68
68
69
69
67
66
70
71
68
67
66
67
70
75
78

Pressure (mb)

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

Ozone (du)

284
285
285
283
284
285
283
283
281
280
281
282
282
283
284
284
284
282
282
282
282
282
282
282

Wednesday 24

Waxing Crescent 29%

11:47

22:31

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

35
11
9
11
19
67
64
65
64
67
59
38
28
52
50
35
12
10
11
11
3
6
5
3

Low Clouds (% Sky Obscured)

31
9
6
4
14
67
64
63
62
67
59
28
13
52
50
17
5
4
4
4
1
6
2
1

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)

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

Fog (%)

82
80
66
82
66
0
82
82
74
82
76
82
80
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
6
6
8
8
19
12
15
27
30
13
10
15
26
25
8
2
3
4
7
17
3
0
5

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
21
22
21
19
18
18
20
21
22
22
22
22
23
21
20
20
21
23
22
20
20
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
71
67
66
65
66
70
66
65
71
67
63
62
65
71
63
60
60
57
58
58
62
62
60

Pressure (mb)

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

Ozone (du)

283
283
284
282
283
285
284
283
283
284
283
285
285
285
284
284
286
286
287
288
288
287
287
287

Thursday 25

Waxing Crescent 39%

12:17

23:30

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

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)

6
4
2
23
70
78
26
11
3
3
1
0
0
2
10
15
18
19
22
24
50
66
35
20

Low Clouds (% Sky Obscured)

2
2
1
23
70
78
25
7
3
3
1
0
0
1
3
5
5
5
6
6
10
7
15
6

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
18
29
1
0

ISS Passover

Visibility (miles)

9
9
9
7
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
82
67
1
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 (%)

6
6
13
6
6
10
2
2
1
1
0
0
0
0
0
0
0
0
0
4
4
3
7
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)

18
17
16
16
14
12
12
10
9
9
10
10
10
11
11
11
12
13
14
15
15
16
16
16

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
6
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
59
64
65
65
64
61
60
59
57
57
56
56
54
54
55
56
56
55
54
56
60
64

Pressure (mb)

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

Ozone (du)

287
287
287
286
287
285
285
287
287
285
286
287
287
286
286
284
284
284
283
283
282
282
282
281

Friday 26

Waxing Crescent 50%

12:47

00:29

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

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)

18
16
19
17
15
39
62
51
42
19
19
16
16
24
22
26
49
58
59
58
66
67
21
32

Low Clouds (% Sky Obscured)

5
5
11
11
4
32
61
48
37
4
4
6
7
16
12
16
49
58
59
27
16
10
4
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
0
0
0
0
0
0
0
0
0
1
11
25
25
1
12

ISS Passover

Visibility (miles)

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

3
6
8
7
14
21
23
13
10
11
3
4
4
9
12
12
13
22
28
19
18
5
6
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
2
1
2
2
1
1
1
1
2
2
1
2
1
2
3
3
3
3
2
1

Relative Humidity (%)

65
65
66
69
69
69
74
74
65
65
65
64
66
69
69
69
70
71
75
78
74
73
70
64

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018
1019
1019
1019

Ozone (du)

282
280
280
279
279
278
276
276
277
277
276
276
277
276
275
272
271
270
270
269
269
269
269
269

Saturday 27

First Quarter 62%

13:19

01:29

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

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)

4
10
19
29
21
11
3
11
20
31
17
26
34
51
68
85
85
90
94
94
94
94
96
98

Low Clouds (% Sky Obscured)

0
2
4
7
4
2
0
2
4
6
4
6
9
8
9
10
10
11
11
11
11
11
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
4
4
4
8
13
18
19
20
21
34
46
59
66
72

High Clouds (% Sky Obscured)

2
0
0
0
0
1
1
0
1
2
8
11
14
37
57
77
80
85
92
90
88
86
88
94

ISS Passover

Visibility (miles)

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

2
3
3
2
3
3
2
5
6
3
4
4
2
4
4
1
3
3
0
1
1
1
1
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)

18
18
17
18
18
16
17
17
17
17
17
16
15
15
15
15
15
15
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
2
1
0
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1

Relative Humidity (%)

63
63
63
64
63
62
61
59
62
65
70
70
69
70
69
68
66
66
66
66
65
65
66
65

Pressure (mb)

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

Ozone (du)

269
270
269
268
268
267
267
266
266
267
268
269
270
271
271
270
269
269
270
270
271
273
274
274

Sunday 28

Waxing Gibbous 58%

13:54

02:33

20 Bad
21 Bad
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 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
98
96
93
95
97
97
98
99
100
100
99
99
98
98
98
98
98
98
98
99
100
99
97

Low Clouds (% Sky Obscured)

5
6
6
7
6
8
9
9
9
11
15
22
28
39
50
61
56
52
48
57
66
76
79
83

Medium Clouds (% Sky Obscured)

81
80
78
78
74
70
67
73
78
85
87
91
93
90
87
84
87
91
94
96
98
100
96
93

High Clouds (% Sky Obscured)

100
96
91
87
92
93
94
96
98
100
92
83
78
86
92
95
93
93
88
80
73
67
56
45

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
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
None
None
None

Precipitation Probability (%)

0
6
7
3
7
6
2
4
3
1
4
4
2
5
5
2
8
10
9
9
8
3
13
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)

13
12
12
11
11
10
9
9
8
8
7
7
7
7
7
8
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
64
64
64
64
63
63
63
63
63
63
62
62
64
62
62
61
62
62
62
63
62
62
64

Pressure (mb)

1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1018
1018
1018
1019
1019

Ozone (du)

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

Monday 29

Waxing Gibbous 73%

14:35

03:40

20 Bad
21 Bad
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 OK

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)

96
96
96
95
89
85
82
79
73
66
66
67
67
59
48
35

Low Clouds (% Sky Obscured)

87
88
89
90
80
70
59
65
69
66
66
67
65
47
28
7

Medium Clouds (% Sky Obscured)

89
79
69
59
49
38
31
27
21
17
18
16
13
12
10
7

High Clouds (% Sky Obscured)

34
31
27
20
18
8
5
3
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

15
20
21
19
18
15
9
10
8
2
3
3
0
2
2
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
0
0
0
0
0
0
0
0
0
0
0
-0
-1

Relative Humidity (%)

64
65
66
68
68
68
68
68
68
68
68
68
68
67
66
64

Pressure (mb)

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

Ozone (du)

276
276
276
277
277
278
278
278
279
279
280
281
282
282
284
285

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

Generated: 23/12/25 19:57:50. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+0.00