Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 3

Full Moon 99%

18:26

08:08

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

Sun - Rise: 06:57, Set: 18:01, Transit: 12:29. Moon - Rise: 18:26, Set: 08:08. Civil Dark: 18:24 - 06:34. Nautical Dark: 18:51 - 06:07. Astro Dark: 19:18 - 05:40

Total Clouds (% Sky Obscured)

31
30
51
79
48
38
33
29
43
17
27
26
29
29
25
6
18
17
5
53
93
44
28
42

Low Clouds (% Sky Obscured)

15
17
18
33
16
7
7
12
10
8
15
15
13
14
6
5
3
0
0
0
8
11
20
31

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

15
19
47
60
30
25
15
3
22
2
1
8
11
15
25
4
16
17
5
52
90
23
4
19

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
9
12
11
10
10
16
13
36
30
12
11
8
9
12
12
28
12
11
9
5
3
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)

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

Chance of Frost

Temperature (°C)

27
27
27
27
27
27
26
25
25
25
25
24
24
24
24
24
24
24
24
24
24
25
26
27

Feels Like (°C)

29
29
28
27
27
28
28
28
28
27
28
28
28
28
27
26
28
27
26
28
27
28
29
30

Dew Point (°C)

20
20
20
21
21
21
21
22
22
22
22
21
22
22
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

66
65
65
67
68
70
76
79
82
83
83
83
84
85
84
85
87
87
87
87
84
79
73
70

Pressure (mb)

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

Ozone (du)

249
249
249
249
250
250
249
249
248
248
248
247
247
247
248
249
248
248
248
249
251
252
253
253

Sunday 4

Waning Gibbous 95%

19:32

08:57

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

Sun - Rise: 06:58, Set: 18:01, Transit: 12:29. Moon - Rise: 19:32, Set: 08:57. Civil Dark: 18:25 - 06:34. Nautical Dark: 18:52 - 06:07. Astro Dark: 19:19 - 05:40

Total Clouds (% Sky Obscured)

44
59
95
90
84
84
73
74
68
39
85
69
73
70
87
90
36
38
50
52
53
88
66
91

Low Clouds (% Sky Obscured)

33
27
22
34
24
17
14
15
0
0
3
0
0
0
2
3
0
0
0
0
1
4
0
6

Medium Clouds (% Sky Obscured)

5
6
11
0
2
13
4
9
2
3
0
0
0
1
1
0
0
1
34
34
36
39
48
69

High Clouds (% Sky Obscured)

6
33
89
82
82
80
73
67
66
36
83
69
70
66
83
78
36
38
30
31
27
75
46
42

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
24
24
24
24
24
24
24
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
5
10
7
9
15
13
12
12
9
9
10
14
12
14
13
21
22
8
11
25
14
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)

8
9
10
10
10
10
9
7
5
5
4
4
4
4
5
5
4
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

28
28
29
28
28
28
26
25
25
25
24
24
24
24
24
23
23
23
23
23
24
25
25
26

Feels Like (°C)

30
30
30
28
29
29
28
28
28
28
28
27
28
28
28
27
27
26
26
26
26
28
28
28

Dew Point (°C)

21
20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20
20
20

Relative Humidity (%)

65
61
61
62
64
67
72
78
80
82
83
84
84
85
85
88
88
88
87
87
83
77
72
70

Pressure (mb)

1015
1014
1013
1012
1012
1013
1013
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1014
1015
1016
1016
1016

Ozone (du)

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

Monday 5

Waning Gibbous 89%

20:34

09:39

12 Bad
13 Bad
14 Bad
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:58, Set: 18:02, Transit: 12:30. Moon - Rise: 20:34, Set: 09:39. Civil Dark: 18:25 - 06:34. Nautical Dark: 18:52 - 06:07. Astro Dark: 19:19 - 05:41

Total Clouds (% Sky Obscured)

83
77
82
86
87
86
96
92
93
87
78
87
78
76
72
65
53
62
41
41
45
47
45
42

Low Clouds (% Sky Obscured)

20
24
10
8
13
12
14
17
15
19
19
36
35
40
46
51
50
43
25
29
33
37
29
32

Medium Clouds (% Sky Obscured)

67
61
46
60
81
86
83
73
77
70
62
53
47
67
59
33
0
33
0
0
0
0
0
0

High Clouds (% Sky Obscured)

67
44
58
75
76
80
80
80
85
81
76
81
76
15
0
1
0
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
7
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

23
32
15
14
13
8
8
17
25
50
63
64
69
56
59
53
62
52
45
36
29
31
25
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.2
0.5
0.4
0.6
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
9
8
7
7
6
6
7
7
6
5
6
6
6
6
7
6
6
5
5
6
7
8

Chance of Frost

Temperature (°C)

26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
24
25
25
24
24
25
25
26
26

Feels Like (°C)

28
29
28
29
28
28
28
27
28
28
28
28
27
27
27
27
26
27
26
27
27
28
27
28

Dew Point (°C)

20
20
20
20
21
21
21
21
21
20
21
20
20
20
20
20
20
21
20
20
20
20
20
20

Relative Humidity (%)

70
70
71
70
71
72
75
77
77
76
77
77
77
77
77
78
77
78
78
78
76
72
70
70

Pressure (mb)

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

Ozone (du)

255
255
254
253
253
252
252
251
252
253
255
254
254
252
252
253
254
254
254
255
256
257
257
257

Tuesday 6

Waning Gibbous 81%

21:32

10:17

12 Bad
13 Bad
14 Bad
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:58, Set: 18:03, Transit: 12:30. Moon - Rise: 21:32, Set: 10:17. Civil Dark: 18:26 - 06:35. Nautical Dark: 18:53 - 06:08. Astro Dark: 19:20 - 05:41

Total Clouds (% Sky Obscured)

40
35
36
41
42
48
55
57
58
59
65
62
59
55
49
53
50
51
50
41
42
42
40
39

Low Clouds (% Sky Obscured)

31
27
26
31
28
24
27
26
25
31
40
37
38
26
19
31
32
33
27
22
27
26
24
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
21
32
36
40
44
42
37
35
24
12
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
8
9
9
9
9
9
7
7
9
9
9
9
9
9
9
9
9
9
9
8
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
25
24
24
24
31
36
43
49
54
57
53
51
50
44
38
27
27
19
14
18
17
24
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.4
0.4
0.4
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
26
26
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
25
26
26
26

Feels Like (°C)

27
27
28
28
27
27
27
26
26
26
25
26
25
26
27
27
26
26
26
26
27
27
27
27

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

70
70
70
69
71
72
73
74
77
77
76
77
76
76
76
77
77
77
76
76
76
72
71
68

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

258
258
258
258
258
257
257
257
257
257
256
256
255
256
257
259
260
260
260
260
259
259
258
257

Wednesday 7

Waning Gibbous 72%

22:25

10:52

12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:58, Set: 18:03, Transit: 12:31. Moon - Rise: 22:25, Set: 10:52. Civil Dark: 18:27 - 06:35. Nautical Dark: 18:54 - 06:08. Astro Dark: 19:20 - 05:41

Total Clouds (% Sky Obscured)

38
33
36
33
32
36
40
44
44
41
35
34
37
40
69
66
61
60
57
56
50
42
32
35

Low Clouds (% Sky Obscured)

22
16
15
13
12
12
12
12
17
14
15
17
26
32
37
36
37
35
34
33
27
22
16
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
16
24
17
8
0
0
0
0
27
22
16
18
20
22
23
21
20
17

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

25
24
18
16
8
17
21
22
20
20
22
17
19
22
50
48
45
43
40
38
39
38
38
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.2
0
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
26
26
26
26
26
25
25
25
25
25
25
25
24
24
24
24
24
24
24
25
26
27

Feels Like (°C)

27
27
27
28
27
27
28
27
27
26
27
26
26
27
26
26
26
26
26
26
25
27
27
28

Dew Point (°C)

20
20
20
20
21
21
21
21
20
20
20
20
20
21
21
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

67
66
67
69
71
72
75
76
76
76
76
77
77
79
79
79
79
79
79
78
78
74
71
68

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

257
258
258
257
256
255
256
256
258
259
260
260
260
261
261
262
263
264
264
264
264
263
263
263

Thursday 8

Waning Gibbous 62%

23:16

11:25

12 Bad
13 Bad
14 Bad
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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:58, Set: 18:04, Transit: 12:31. Moon - Rise: 23:16, Set: 11:25. Civil Dark: 18:27 - 06:35. Nautical Dark: 18:54 - 06:08. Astro Dark: 19:21 - 05:41

Total Clouds (% Sky Obscured)

39
41
39
36
30
32
38
43
45
44
41
48
58
64
65
64
60
63
63
66
62
57
51
49

Low Clouds (% Sky Obscured)

23
25
22
18
15
13
13
12
11
13
15
17
20
24
26
30
34
32
31
30
25
20
18
18

Medium Clouds (% Sky Obscured)

15
12
14
14
13
17
19
22
21
20
18
21
22
23
27
30
32
34
37
40
33
29
25
22

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)

8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

35
33
37
41
45
42
38
37
37
39
41
41
42
41
44
45
46
44
43
42
40
37
34
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

13
13
13
13
13
13
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

27
27
27
26
26
25
25
25
25
25
25
25
25
25
25
24
24
24
25
25
25
26
26
27

Feels Like (°C)

28
28
29
29
28
27
28
28
28
27
27
27
27
27
27
26
27
27
26
26
26
27
28
28

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
20

Relative Humidity (%)

69
69
69
72
75
77
78
79
79
79
79
79
78
79
79
79
80
80
79
78
78
73
71
67

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

263
263
263
262
261
260
259
258
257
258
258
259
258
257
257
256
256
256
256
256
256
256
256
257

Friday 9

Waning Gibbous 52%

00:06

11:58

12 Bad
13 Bad
14 Bad
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: 06:59, Set: 18:04, Transit: 12:31. Moon - Rise: 00:06, Set: 11:58. Civil Dark: 18:28 - 06:35. Nautical Dark: 18:55 - 06:08. Astro Dark: 19:21 - 05:42

Total Clouds (% Sky Obscured)

43
36
33
32
28
22
25
36
48
47
48
50
50
50
51
50
49
50
54
58

Low Clouds (% Sky Obscured)

16
13
14
12
10
12
15
18
19
21
24
26
28
31
34
37
38
45
51
57

Medium Clouds (% Sky Obscured)

18
15
17
18
20
22
25
36
37
35
33
22
10
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

ISS Passover

Visibility (miles)

8
7
6
7
8
8
9
9
9
9
9
9
8
7
6
7
8
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
38
43
49
55
53
54
58
52
48
47
43
42
42
40
36
32
29
26
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
27
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25

Feels Like (°C)

28
28
29
28
28
27
28
27
27
26
26
26
26
26
26
25
25
25
25
25

Dew Point (°C)

20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

68
69
70
72
73
77
78
78
79
78
79
79
80
79
79
79
79
78
78
77

Pressure (mb)

1018
1017
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1017
1017

Ozone (du)

256
256
256
256
256
256
256
256
256
258
260
261
262
262
263
264
265
265
265
265

Forecast for San Juan, San Juan Antiguo Barrio, Puerto Rico (18.47,-66.11)

Generated: 03/01/26 12:02:12. Forecast: 03/01/26 to 09/01/26. Timezone: UTC-4.00