Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 0%

06:05

18:23

20 OK
21 OK
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
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK

Sun - Rise: 06:29, Set: 18:35, Transit: 12:32. Moon - Rise: 06:05, Set: 18:23. Civil Dark: 18:56 - 06:07. Nautical Dark: 19:22 - 05:42. Astro Dark: 19:47 - 05:16

Total Clouds (% Sky Obscured)

25
40
50
39
35
42
60
49
56
50
45
32
38
51
36
28
43
34
32
9
22
22
20
20

Low Clouds (% Sky Obscured)

9
25
31
28
17
23
52
26
19
20
21
14
36
23
10
12
13
10
8
4
9
11
8
10

Medium Clouds (% Sky Obscured)

11
5
0
0
5
0
7
31
33
19
12
0
0
20
20
0
25
20
21
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
36
35
47
42
25
30
36
30
39
26
14
20
13
13
11
11
6
2
1
2
3

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

20
20
20
20
20
20
20
20
19
20
20
20
20
19
18
19
19
18
18
19
19
20
20
19

Relative Humidity (%)

78
78
79
80
79
79
82
78
75
77
79
77
73
67
60
63
60
56
58
61
65
67
68
70

Pressure (mb)

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

Ozone (du)

266
267
268
268
266
266
265
265
265
264
264
264
264
266
266
265
266
266
264
262
261
259
259
259

Wednesday 18

New Moon 1%

06:43

19:20

20 OK
21 OK
22 OK
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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad

Sun - Rise: 06:28, Set: 18:35, Transit: 12:31. Moon - Rise: 06:43, Set: 19:20. Civil Dark: 18:57 - 06:06. Nautical Dark: 19:22 - 05:41. Astro Dark: 19:47 - 05:16

Total Clouds (% Sky Obscured)

22
31
28
38
43
51
69
42
52
43
39
43
56
47
43
37
29
50
43
42
43
29
40
62

Low Clouds (% Sky Obscured)

9
16
16
15
17
29
37
29
26
25
20
21
55
47
9
9
11
11
10
8
9
10
10
11

Medium Clouds (% Sky Obscured)

0
0
0
26
26
10
39
0
28
0
0
0
0
10
28
18
7
33
31
35
28
0
0
0

High Clouds (% Sky Obscured)

2
1
0
1
1
0
0
1
1
1
1
3
16
0
1
0
1
1
2
2
6
3
19
44

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 (%)

3
5
19
24
30
26
21
19
28
28
31
21
8
17
17
10
6
12
13
12
11
6
6
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)

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

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
24
24
23
24
23
24
25
26
26
27
27
28
28
27
27
27
26
25

Feels Like (°C)

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

Dew Point (°C)

19
19
20
20
20
20
20
20
20
20
20
20
19
19
18
19
19
19
19
20
20
20
20
20

Relative Humidity (%)

71
73
77
78
78
80
78
79
79
79
80
78
71
66
61
62
61
58
60
62
64
66
70
74

Pressure (mb)

1016
1017
1017
1017
1016
1016
1015
1015
1014
1014
1015
1016
1016
1017
1016
1016
1015
1014
1013
1013
1012
1012
1013
1013

Ozone (du)

258
257
257
257
256
255
255
254
255
254
256
257
257
258
258
259
258
258
258
259
260
260
260
261

Thursday 19

Waxing Crescent 4%

07:22

No Set

20 OK
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
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 OK

Sun - Rise: 06:27, Set: 18:35, Transit: 12:31. Moon - Rise: 07:22, Set: No Set. Civil Dark: 18:57 - 06:05. Nautical Dark: 19:22 - 05:40. Astro Dark: 19:48 - 05:15

Total Clouds (% Sky Obscured)

24
49
16
38
35
35
42
35
28
24
22
27
35
61
50
71
76
64
65
54
70
45
32
23

Low Clouds (% Sky Obscured)

0
5
4
7
9
8
13
12
8
9
10
4
0
13
14
13
18
24
32
24
19
32
7
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
42
28
7
19
30
42
28
15
1

High Clouds (% Sky Obscured)

24
45
4
19
14
20
7
1
7
1
1
21
35
45
14
26
30
30
30
5
22
4
12
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
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 (%)

5
5
6
7
7
7
4
5
3
4
3
4
3
3
11
11
13
32
42
39
32
30
26
23

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

Chance of Frost

Temperature (°C)

25
24
24
24
23
23
23
23
23
23
22
23
24
25
26
27
28
28
28
28
28
28
27
26

Feels Like (°C)

26
27
25
27
25
26
25
26
27
26
26
27
26
27
28
30
29
28
28
28
30
28
28
27

Dew Point (°C)

20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
19
19
20
20
20
19
19
19
20

Relative Humidity (%)

77
77
78
79
81
81
83
84
85
85
85
84
77
71
64
59
58
60
61
59
57
58
63
70

Pressure (mb)

1014
1014
1015
1015
1014
1014
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012
1011
1010
1010
1010
1010
1011

Ozone (du)

261
262
260
260
259
260
262
264
265
266
267
267
268
267
267
268
267
265
265
264
264
265
267
268

Friday 20

Waxing Crescent 10%

08:04

20:19

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
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: 06:26, Set: 18:35, Transit: 12:31. Moon - Rise: 08:04, Set: 20:19. Civil Dark: 18:57 - 06:05. Nautical Dark: 19:22 - 05:39. Astro Dark: 19:48 - 05:14

Total Clouds (% Sky Obscured)

28
8
35
21
30
40
46
61
69
47
37
38
45
62
66
72
84
83
81
72
89
89
77
81

Low Clouds (% Sky Obscured)

0
0
0
2
4
6
5
3
2
3
1
0
3
6
9
13
39
63
62
33
42
54
45
61

Medium Clouds (% Sky Obscured)

3
5
6
16
26
36
39
43
46
45
37
38
45
55
61
63
65
67
63
58
53
54
53
51

High Clouds (% Sky Obscured)

26
3
30
4
1
1
7
25
33
10
2
3
2
8
2
14
32
33
21
14
30
26
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
3
6
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

23
19
9
12
9
5
9
9
5
9
10
9
14
17
16
48
71
92
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
0.8
0.8
0.9
1.4
2
2.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
24
23
23
23
23
23
24
25
26
27
27
27
26
25
25
25
25
24

Feels Like (°C)

27
25
27
25
27
27
27
26
25
24
26
26
27
29
29
29
28
27
27
27
29
27
27
27

Dew Point (°C)

20
19
19
19
19
18
18
18
18
18
18
18
18
19
19
19
19
19
20
21
21
20
20
20

Relative Humidity (%)

73
74
74
73
73
72
72
73
74
74
75
74
71
67
63
63
62
63
71
76
75
76
76
78

Pressure (mb)

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

Ozone (du)

268
269
269
269
269
270
269
269
269
269
270
270
271
271
272
272
272
272
271
271
271
271
271
271

Saturday 21

Waxing Crescent 18%

08:51

21:22

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

Sun - Rise: 06:26, Set: 18:36, Transit: 12:31. Moon - Rise: 08:51, Set: 21:22. Civil Dark: 18:57 - 06:04. Nautical Dark: 19:23 - 05:38. Astro Dark: 19:48 - 05:13

Total Clouds (% Sky Obscured)

82
79
79
89
80
81
76
66
54
48
42
33
33
32
33
28
25
21
23
24
24
30
40
46

Low Clouds (% Sky Obscured)

61
59
57
55
55
56
48
23
19
28
34
30
28
26
24
22
19
17
15
15
12
15
15
17

Medium Clouds (% Sky Obscured)

51
50
48
45
44
44
42
34
29
19
10
0
0
0
0
0
0
0
0
0
0
1
2
2

High Clouds (% Sky Obscured)

2
0
1
10
1
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
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

Light Rain
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
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
88
74
65
57
55
51
42
37
27
16
21
16
9
14
15
10
18
19
14
22
21
16

Precipitation Amount (mm)

1.7
1
0.7
0.4
0.4
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
80
79
78
78
78
78
79
79
78
79
78
77
73
70
68
68
68
69
70
70
71
72
73

Pressure (mb)

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

Ozone (du)

272
273
274
274
274
273
273
271
271
270
270
270
271
271
271
272
271
271
270
270
270
269
271
272

Sunday 22

Waxing Crescent 28%

09:44

22:27

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: 06:25, Set: 18:36, Transit: 12:30. Moon - Rise: 09:44, Set: 22:27. Civil Dark: 18:58 - 06:03. Nautical Dark: 19:23 - 05:38. Astro Dark: 19:48 - 05:12

Total Clouds (% Sky Obscured)

50
50
49
51
54
56
55
53
51
51
52
54
50
47
47
41
34
23
21
19
17
26
35
42

Low Clouds (% Sky Obscured)

16
18
17
21
23
24
27
32
36
36
34
34
28
22
15
16
17
18
17
15
14
14
14
17

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
1
1
1
1
10
19
28
20
10
1
0
0
0
6
11
16

High Clouds (% Sky Obscured)

0
0
0
0
0
5
5
5
3
8
12
17
10
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
5
5
4
4
5
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

17
18
18
20
21
21
25
30
32
35
38
41
44
46
49
50
50
48
44
39
33
30
28
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
13
13
12
12
12
12
12
12
12
12
12
13
13
13
13
13
13
13
13
13
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
26
26
27
26
26
27
26
26
26
26
26
26
26
27
26
27
27
27
27
27
27
28
27

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
79
79
79
80
80
82
82
80
80
79
78
77
76
76
75
75
73
73
72
76
77

Pressure (mb)

1016
1016
1016
1017
1016
1016
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

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

Monday 23

Waxing Crescent 40%

10:42

23:33

20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:24, Set: 18:36, Transit: 12:30. Moon - Rise: 10:42, Set: 23:33. Civil Dark: 18:58 - 06:02. Nautical Dark: 19:23 - 05:37. Astro Dark: 19:49 - 05:11

Total Clouds (% Sky Obscured)

30
21
11
23
36
49
56
63
69
60
51
43
35
23
15
20
20
31

Low Clouds (% Sky Obscured)

15
14
11
20
27
34
40
44
48
44
42
39
35
23
15
20
20
31

Medium Clouds (% Sky Obscured)

11
5
0
2
3
5
25
46
67
48
30
11
8
4
0
4
8
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
7
7
7
3
2
3
4

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

28
30
32
33
35
39
40
42
45
45
44
44
46
48
48
51
52
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
13
13
14
15
16
15
15
15
15
15
15
14
13
12
12
12

Chance of Frost

Temperature (°C)

25
25
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21

Relative Humidity (%)

79
79
80
80
80
82
80
80
82
82
80
79
78
78
77
76
75
76

Pressure (mb)

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

Ozone (du)

278
278
279
279
279
279
279
279
278
278
279
279
280
280
280
280
279
278

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

Generated: 17/03/26 20:36:04. Forecast: 17/03/26 to 23/03/26. Timezone: UTC-4.00