Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 15%

10:14

21:19

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
08 Bad
09 Bad
10 OK
11 Bad
12 Good
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:57, Set: 18:37, Transit: 13:17. Moon - Rise: 10:14, Set: 21:19. Civil Dark: 19:01 - 07:32. Nautical Dark: 19:30 - 07:03. Astro Dark: 19:58 - 06:35

Total Clouds (% Sky Obscured)

22
76
89
69
66
64
64
63
64
67
69
73
41
72
93
33
55
12
21
23
26
28
44
69

Low Clouds (% Sky Obscured)

15
20
11
68
66
64
64
63
64
65
65
68
27
14
16
11
9
8
11
15
16
12
34
66

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)

16
58
53
3
1
0
0
0
3
7
4
4
8
43
65
15
37
1
3
0
3
3
3
4

ISS Passover

Visibility (miles)

9
1
2
0
1
3
9
9
9
9
9
9
1
1
9
9
9
9
9
9
9
1
1
3

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

1
1
2
2
1
2
3
4
5
6
4
2
4
4
3
2
3
5
5
5
3
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
13
11
11
11
12
12
12
12
12
12
11
10
12
14
16
18
19
19
19
19
19
17

Dew Point (°C)

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

Relative Humidity (%)

80
84
79
84
86
83
81
84
80
75
74
73
75
75
65
61
57
53
53
56
60
64
70
73

Pressure (mb)

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

Ozone (du)

303
301
302
301
301
300
299
298
294
293
292
290
289
287
287
286
284
283
282
281
280
279
278
277

Thursday 22

Waxing Crescent 24%

10:44

22:18

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

Sun - Rise: 07:57, Set: 18:38, Transit: 13:17. Moon - Rise: 10:44, Set: 22:18. Civil Dark: 19:02 - 07:32. Nautical Dark: 19:31 - 07:03. Astro Dark: 19:59 - 06:35

Total Clouds (% Sky Obscured)

67
65
71
79
73
76
79
72
73
76
92
45
83
62
26
45
30
25
25
18
28
60
100
100

Low Clouds (% Sky Obscured)

66
64
68
76
67
70
75
68
69
67
12
12
51
52
6
7
14
9
12
12
14
53
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
10
19
18
28
27
22
0

High Clouds (% Sky Obscured)

0
3
4
4
4
4
5
3
9
25
61
39
68
28
20
31
8
9
7
1
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
1
3
9
9
9
9
9
9
2
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

11
10
9
10
15
18
19
12
16
19
15
4
2
1
0
1
1
1
8
19
47
52
64
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
14
14
14
14
13
13
13
15
17
18
19
19
19
19
18
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
82
79
79
79
79
79
80
80
80
80
79
77
77
69
58
50
48
50
51
54
59
67
78

Pressure (mb)

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

Ozone (du)

277
277
277
277
276
275
274
273
274
274
274
274
274
274
274
274
274
272
272
271
271
271
271
273

Friday 23

Waxing Crescent 34%

11:15

23:18

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

Sun - Rise: 07:56, Set: 18:39, Transit: 13:18. Moon - Rise: 11:15, Set: 23:18. Civil Dark: 19:03 - 07:31. Nautical Dark: 19:31 - 07:03. Astro Dark: 20:00 - 06:35

Total Clouds (% Sky Obscured)

100
91
93
87
96
98
71
23
17
30
44
20
17
22
60
36
73
35
41
45
75
43
48
45

Low Clouds (% Sky Obscured)

100
91
93
87
95
64
71
13
10
20
34
11
10
11
11
18
12
12
15
17
14
12
10
11

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)

48
2
3
5
72
75
17
7
6
13
17
12
8
7
46
21
49
35
41
45
75
43
48
45

ISS Passover

Visibility (miles)

0
0
7
1
2
8
8
8
8
9
8
8
9
8
8
8
8
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 (%)

35
35
28
23
13
4
1
4
5
3
1
0
1
1
0
0
1
0
0
0
1
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)

5
12
11
11
11
11
10
11
15
12
9
9
8
10
11
10
12
11
14
15
18
16
13
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
13
13
13
12
11
10
9
6
5
6
7
7
7
8
9
10
10
12
13
13
13
12
11

Dew Point (°C)

14
14
14
13
13
11
11
8
8
6
7
7
7
7
8
8
9
8
8
8
8
9
8
7

Relative Humidity (%)

92
92
90
89
90
84
83
83
83
84
87
88
85
85
81
76
74
69
62
60
61
64
64
68

Pressure (mb)

1023
1024
1025
1025
1025
1025
1026
1025
1025
1025
1025
1025
1025
1026
1027
1028
1028
1029
1028
1027
1027
1027
1027
1027

Ozone (du)

273
273
273
273
274
276
277
278
279
281
280
281
281
281
282
282
283
282
281
280
280
279
281
281

Saturday 24

Waxing Crescent 45%

11:49

00:19

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

Sun - Rise: 07:56, Set: 18:40, Transit: 13:18. Moon - Rise: 11:49, Set: 00:19. Civil Dark: 19:04 - 07:31. Nautical Dark: 19:32 - 07:03. Astro Dark: 20:00 - 06:35

Total Clouds (% Sky Obscured)

50
50
46
41
35
45
75
75
60
34
39
49
34
39
33
29
26
28
28
26
18
9
0
1

Low Clouds (% Sky Obscured)

12
12
13
13
13
13
13
13
12
12
12
13
13
15
16
16
12
12
12
13
9
4
0
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)

50
50
46
29
1
2
8
8
6
1
2
6
1
3
2
0
2
2
3
2
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 (%)

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)

6
3
2
0
1
1
2
2
3
4
3
3
3
4
4
7
10
13
13
12
11
14
14
14

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
10
9
9
9
8
8
8
11
13
15
16
17
18
19
18
16
15

Feels Like (°C)

11
11
10
10
10
10
10
9
9
8
8
8
8
8
11
12
14
15
16
17
18
16
15
13

Dew Point (°C)

7
7
7
6
6
6
6
5
5
5
5
4
4
4
5
6
7
9
9
10
10
9
9
9

Relative Humidity (%)

76
76
78
78
77
76
73
73
74
73
74
74
73
74
68
62
59
61
59
57
55
54
61
67

Pressure (mb)

1027
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1029
1028
1027
1027
1027
1028

Ozone (du)

280
279
279
279
277
277
278
279
280
281
282
284
286
286
286
286
288
289
290
289
290
291
293
293

Sunday 25

Waxing Crescent 42%

12:26

01:23

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

Sun - Rise: 07:56, Set: 18:40, Transit: 13:18. Moon - Rise: 12:26, Set: 01:23. Civil Dark: 19:04 - 07:31. Nautical Dark: 19:33 - 07:02. Astro Dark: 20:01 - 06:34

Total Clouds (% Sky Obscured)

3
3
8
12
17
12
8
2
1
1
0
0
0
0
2
4
6
16
27
38
43
48
54
45

Low Clouds (% Sky Obscured)

3
3
6
8
10
8
5
2
1
1
0
0
0
0
1
2
3
7
12
17
25
26
30
25

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
3
5
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

11
10
11
11
12
12
11
11
10
10
10
9
10
11
13
15
17
18
19
20
20
19
17
16

Feels Like (°C)

10
10
11
12
13
12
12
11
11
10
10
10
10
11
12
13
14
14
19
19
18
18
17
18

Dew Point (°C)

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

Relative Humidity (%)

80
83
77
71
65
63
64
63
62
66
67
69
67
65
63
59
55
52
52
52
52
58
64
69

Pressure (mb)

1028
1029
1029
1029
1029
1029
1028
1028
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1026
1026
1027

Ozone (du)

294
293
294
296
295
295
295
295
295
295
295
295
295
296
297
296
296
296
295
294
293
292
292
291

Monday 26

First Quarter 57%

13:10

02:31

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

Sun - Rise: 07:55, Set: 18:41, Transit: 13:18. Moon - Rise: 13:10, Set: 02:31. Civil Dark: 19:05 - 07:30. Nautical Dark: 19:34 - 07:02. Astro Dark: 20:02 - 06:34

Total Clouds (% Sky Obscured)

36
28
18
9
0
12
25
34
24
16
10
7
5
3
5
6
9
15
19
26
19
12
5
5

Low Clouds (% Sky Obscured)

16
11
6
3
0
4
8
12
13
10
7
5
4
3
4
4
4
5
9
11
8
5
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
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
6
3
1
3
6
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
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)

3
4
4
3
3
3
3
3
3
3
3
2
3
4
5
2
1
3
4
7
11
10
9
8

Chance of Frost

Temperature (°C)

16
15
13
13
13
12
12
12
11
11
10
10
11
12
14
15
17
19
19
19
20
19
17
16

Feels Like (°C)

16
16
16
15
16
15
13
13
13
13
12
12
12
13
14
14
15
16
20
20
20
20
19
19

Dew Point (°C)

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

Relative Humidity (%)

73
78
83
81
80
80
80
80
80
80
80
78
76
73
70
66
62
59
58
59
59
64
70
75

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025

Ozone (du)

292
292
293
293
293
293
294
294
294
294
294
294
294
294
294
293
293
293
292
292
291
291
291
291

Tuesday 27

Waxing Gibbous 69%

14:02

03:40

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

Sun - Rise: 07:55, Set: 18:42, Transit: 13:18. Moon - Rise: 14:02, Set: 03:40. Civil Dark: 19:06 - 07:30. Nautical Dark: 19:34 - 07:02. Astro Dark: 20:02 - 06:34

Total Clouds (% Sky Obscured)

5
5
7
10
14
14
14
16
27
36
45

Low Clouds (% Sky Obscured)

2
2
4
5
7
6
5
6
7
9
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
13
30
45

ISS Passover

Visibility (miles)

7
4
1
4
7
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
3
2
2
2
3
2
2
2
1
2

Chance of Frost

Temperature (°C)

16
15
15
14
14
13
13
13
12
12
11

Feels Like (°C)

16
16
16
15
16
15
14
14
14
14
13

Dew Point (°C)

12
12
12
11
10
9
8
7
6
4
2

Relative Humidity (%)

78
79
82
80
78
75
71
68
65
58
53

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

292
294
295
296
296
297
298
298
299
298
297

Forecast for Guía, Santa Cruz de Tenerife, Spain (28.45,-16.46)

Generated: 21/01/26 19:13:33. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00