Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

06:52

20:06

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 Good
13 Good
14 OK
15 OK
16 Good
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 05:41, Set: 18:31, Transit: 12:06. Moon - Rise: 06:52, Set: 20:06. Civil Dark: 18:54 - 05:17. Nautical Dark: 19:21 - 04:50. Astro Dark: 19:49 - 04:22

Total Clouds (% Sky Obscured)

75
69
75
75
78
78
76
69
33
32
21
19
13
12
21
26
16
19
20
22
35
25
27
32

Low Clouds (% Sky Obscured)

17
20
21
18
23
24
19
17
8
11
8
6
5
5
18
26
5
6
6
4
6
8
8
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
22
35
4
4
7

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
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
58
95
98

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
1
2
2
2
2
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
4
4
4
4
3
4
3
4
6
7
8
9
10
11
9
9
8
7
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
20
20
19
19
19
20
22
23
24
24
24
24
23
23
23
23
23
23
21
19
21
21

Dew Point (°C)

17
17
16
17
16
16
16
16
16
16
16
16
16
16
17
17
16
16
16
16
15
15
15
15

Relative Humidity (%)

87
88
87
90
91
91
91
88
80
70
67
64
62
61
63
67
65
66
68
71
72
75
77
78

Pressure (mb)

1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1012
1011
1011
1012
1012
1013
1014
1014
1014

Ozone (du)

255
253
253
252
254
255
256
255
253
254
253
253
253
253
252
252
251
252
253
253
254
255
254
253

Monday 22

Waxing Crescent 7%

07:46

20:52

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

Sun - Rise: 05:41, Set: 18:31, Transit: 12:06. Moon - Rise: 07:46, Set: 20:52. Civil Dark: 18:54 - 05:18. Nautical Dark: 19:22 - 04:51. Astro Dark: 19:50 - 04:23

Total Clouds (% Sky Obscured)

44
69
79
81
75
81
84
85
82
89
48
65
66
59
58
60
56
52
48
52
56
64
69
66

Low Clouds (% Sky Obscured)

14
23
27
31
61
76
84
85
82
89
48
65
65
54
50
46
29
27
17
21
24
27
30
30

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)

5
35
37
39
3
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
2
2
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 (%)

100
100
100
93
95
91
93
37
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
1
0
0
0
0
0
0
0
1
1
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
3
3
3
2
3
2
3
4
5
7
8
9
9
9
9
8
8
7
6
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
19
19
20
19
19
20
21
21
22
22
22
22
22
22
22
22
22
22
21
21
21

Dew Point (°C)

16
15
15
15
16
16
15
16
16
16
16
16
16
16
16
16
15
15
15
15
15
15
15
15

Relative Humidity (%)

81
81
82
83
85
85
83
82
80
76
70
67
64
63
63
63
64
65
68
71
75
76
77
78

Pressure (mb)

1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

254
253
253
253
253
254
255
257
256
257
256
256
255
254
256
256
256
256
257
259
260
261
260
260

Tuesday 23

Waxing Crescent 13%

08:38

21:35

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

Sun - Rise: 05:42, Set: 18:32, Transit: 12:07. Moon - Rise: 08:38, Set: 21:35. Civil Dark: 18:55 - 05:19. Nautical Dark: 19:22 - 04:51. Astro Dark: 19:50 - 04:23

Total Clouds (% Sky Obscured)

68
66
65
68
70
78
82
93
90
47
42
43
38
34
32
30
12
5
4
2
15
19
27
14

Low Clouds (% Sky Obscured)

32
34
33
38
45
57
66
79
90
47
42
43
38
34
32
30
12
5
4
2
10
14
7
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
3
0
0
0
0
0
0
0
2
2
2
2
0
0
9
10
16
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
21
20
20
20
20
20
20
21
21
22
22
23
22
22
22
21
21
21
21
21
21

Dew Point (°C)

15
15
15
15
15
16
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15
15
15

Relative Humidity (%)

80
81
81
82
83
85
85
83
82
77
75
72
68
67
66
65
65
67
70
72
75
77
78
78

Pressure (mb)

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

Ozone (du)

261
262
261
260
260
260
260
260
261
261
261
260
259
258
257
257
257
257
258
258
258
260
259
260

Wednesday 24

Waxing Crescent 21%

09:30

22:15

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

Sun - Rise: 05:42, Set: 18:32, Transit: 12:07. Moon - Rise: 09:30, Set: 22:15. Civil Dark: 18:55 - 05:19. Nautical Dark: 19:23 - 04:52. Astro Dark: 19:51 - 04:24

Total Clouds (% Sky Obscured)

41
54
66
78
82
85
91
72
52
30
32
33
31
31
29
29
33
36
41
52
63
74
76
83

Low Clouds (% Sky Obscured)

25
34
43
49
56
53
68
67
52
30
32
31
23
10
10
12
14
15
17
22
26
35
36
37

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)

4
4
6
6
5
4
2
1
2
2
9
29
19
24
5
3
3
2
6
6
11
7
6
38

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 (%)

56
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
20
20
20
20
21
20
20
21
22
22
22
23
22
23
23
22
22
21
21
21
21
21

Dew Point (°C)

15
15
15
15
15
15
15
15
15
16
16
16
16
16
15
15
15
15
15
15
15
15
14
15

Relative Humidity (%)

80
81
81
82
82
81
81
80
76
73
68
64
62
61
59
60
59
61
65
69
71
72
72
73

Pressure (mb)

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

Ozone (du)

259
259
259
261
260
260
260
260
260
261
261
260
259
259
259
258
256
257
259
259
259
258
259
260

Thursday 25

Waxing Crescent 30%

10:20

22:54

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

Sun - Rise: 05:43, Set: 18:33, Transit: 12:08. Moon - Rise: 10:20, Set: 22:54. Civil Dark: 18:56 - 05:20. Nautical Dark: 19:23 - 04:52. Astro Dark: 19:51 - 04:24

Total Clouds (% Sky Obscured)

85
88
91
93
94
94
90
77
56
37
29
21
19
18
30
35
19
12
5
21
37
54
62
71

Low Clouds (% Sky Obscured)

38
39
41
42
42
42
43
35
27
18
26
21
19
18
16
15
8
4
0
6
14
21
26
31

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)

40
38
42
44
56
65
57
60
25
1
3
2
19
4
30
35
8
7
5
19
34
54
60
69

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 (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
15
14
15
14
14
15
15
15
16
16
16
16
16
15
15
15
15
15
15
15
15

Relative Humidity (%)

75
75
77
78
78
80
79
78
75
69
66
65
63
62
61
62
62
65
67
71
74
75
76
77

Pressure (mb)

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

Ozone (du)

259
258
259
259
260
260
260
260
260
259
260
259
259
258
258
257
258
258
258
259
258
258
257
258

Friday 26

Waxing Crescent 41%

11:10

23:33

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

Sun - Rise: 05:43, Set: 18:33, Transit: 12:08. Moon - Rise: 11:10, Set: 23:33. Civil Dark: 18:56 - 05:20. Nautical Dark: 19:24 - 04:53. Astro Dark: 19:52 - 04:25

Total Clouds (% Sky Obscured)

78
78
81
84
85
87
88
75
62
49
36
23
10
13
15
17
19
20
20
29
34
32
36
43

Low Clouds (% Sky Obscured)

36
38
40
46
43
44
40
34
28
21
15
9
3
4
7
9
9
10
10
15
20
25
26
29

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)

75
60
55
55
42
31
29
31
30
40
36
23
10
13
15
9
6
4
1
1
1
1
5
9

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 (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
16
15
15
15
15
14
14
14
14
14
14
14
15
15

Relative Humidity (%)

78
78
80
80
81
81
80
78
72
68
64
60
58
54
55
54
55
57
61
65
66
69
72
73

Pressure (mb)

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

Ozone (du)

258
258
259
259
259
259
259
259
259
259
259
259
259
260
258
257
256
256
257
257
258
259
260
260

Saturday 27

First Quarter 52%

12:01

No Set

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

Sun - Rise: 05:44, Set: 18:34, Transit: 12:09. Moon - Rise: 12:01, Set: No Set. Civil Dark: 18:57 - 05:21. Nautical Dark: 19:24 - 04:53. Astro Dark: 19:52 - 04:25

Total Clouds (% Sky Obscured)

54
65
75
85
84
80
76
70
64
57
44
30
17
25
33
41
44
46
49
54
60
65
64
69

Low Clouds (% Sky Obscured)

33
38
44
46
40
34
28
26
24
21
16
11
6
11
16
20
21
20
18
20
22
27
30
32

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)

14
12
10
9
5
2
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 (%)

69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69
69

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
15
15
14
14
14
13
13
13
13
13
13
14
14
14

Relative Humidity (%)

75
76
77
78
81
80
78
77
72
68
65
59
56
51
51
50
49
52
55
59
63
66
69
71

Pressure (mb)

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

Ozone (du)

261
262
261
260
260
260
260
260
260
260
260
260
259
258
258
258
257
258
258
258
258
258
258
258

Forecast for La Laguna, Lima, Republic of Peru (-12.05,-76.90)

Generated: 21/12/25 09:10:47. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-5.00