Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 10

Third Quarter 38%

02:01

12:27

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:08, Set: 18:38, Transit: 12:23. Moon - Rise: 02:01, Set: 12:27. Civil Dark: 19:00 - 05:46. Nautical Dark: 19:26 - 05:20. Astro Dark: 19:52 - 04:54

Total Clouds (% Sky Obscured)

85
89
91
88
77
70
63
49
63
48
60
60
61
65
66
65
67
64
61
69
72
73
70
65

Low Clouds (% Sky Obscured)

85
89
80
35
29
14
13
17
41
40
42
37
44
45
49
49
60
53
48
60
67
69
70
62

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)

34
11
18
25
25
25
25
17
0
1
0
0
0
0
0
0
0
0
1
0
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
9
8
8
7
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
1
1
8
3
4
9
10
4
8
14
10
24
32
34
36
27
30
22
26
31
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
22
22
22
21
21
21
21
22
22

Relative Humidity (%)

76
72
72
68
68
67
67
70
75
82
88
89
91
91
91
91
92
92
91
91
89
91
88
82

Pressure (mb)

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

Ozone (du)

269
269
271
273
274
273
273
274
273
275
277
279
279
278
278
277
275
273
272
272
273
273
274
275

Saturday 11

Waning Crescent 28%

02:41

13:22

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:07, Set: 18:38, Transit: 12:23. Moon - Rise: 02:41, Set: 13:22. Civil Dark: 19:00 - 05:45. Nautical Dark: 19:26 - 05:19. Astro Dark: 19:52 - 04:53

Total Clouds (% Sky Obscured)

61
76
78
73
75
63
65
63
92
60
68
73
65
66
68
67
71
85
76
80
82
79
72
82

Low Clouds (% Sky Obscured)

49
63
68
59
49
42
42
53
60
47
56
54
48
51
51
51
55
57
58
70
82
79
72
63

Medium Clouds (% Sky Obscured)

0
28
21
5
20
0
0
2
18
0
0
20
0
0
0
1
0
0
0
0
0
0
0
25

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
81
1
15
1
1
3
4
21
9
61
16
24
25
25
25
17

ISS Passover

Visibility (miles)

9
8
8
8
9
9
4
9
8
9
9
8
9
9
9
9
9
9
9
9
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 (%)

24
22
21
22
24
23
25
32
31
28
30
35
33
43
40
34
32
36
23
26
25
24
31
32

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
11
12
11
11
11
11
11
10
7
5
5
5
5
5
4
5
4
4
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
23
22
22
22
22
22
22
22
22
22
22
22
21
21
21
21
21
21
22
22
22
22

Relative Humidity (%)

79
78
76
74
72
73
74
76
79
83
88
89
91
91
91
92
92
92
92
92
92
89
87
84

Pressure (mb)

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

Ozone (du)

276
276
276
276
275
274
272
272
271
270
271
272
272
271
271
271
270
270
270
271
271
271
272
273

Sunday 12

Waning Crescent 27%

03:20

14:16

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:06, Set: 18:38, Transit: 12:23. Moon - Rise: 03:20, Set: 14:16. Civil Dark: 19:01 - 05:44. Nautical Dark: 19:26 - 05:18. Astro Dark: 19:53 - 04:52

Total Clouds (% Sky Obscured)

85
79
79
89
99
100
100
98
99
100
89
82
80
79
79
76
86
80
75
69
74
78
79
81

Low Clouds (% Sky Obscured)

57
55
45
47
45
50
47
44
48
45
50
61
64
63
60
69
86
80
60
56
40
17
17
16

Medium Clouds (% Sky Obscured)

40
12
29
48
64
36
32
40
12
14
18
15
13
11
20
18
11
3
13
20
24
27
22
28

High Clouds (% Sky Obscured)

22
13
10
13
94
99
99
85
89
100
68
12
32
22
12
11
29
27
26
24
30
32
29
35

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
4
7
9
9
9
9
7
7
9
9
9
9
8
9
9
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

35
38
49
50
53
79
84
82
69
51
32
38
39
50
48
55
69
82
95
95
95
95
88
95

Precipitation Amount (mm)

0
0
0.3
0.3
0.2
0.8
0.8
0.8
0.2
0
0
0
0
0
0
0
0
0.4
0.5
0.4
0.5
0.5
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
21
22
21
22
21
21
21
21
21
21

Relative Humidity (%)

81
78
77
76
75
75
77
76
79
84
88
89
89
91
91
92
91
91
89
89
89
91
91
83

Pressure (mb)

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

Ozone (du)

273
274
274
274
274
274
274
274
274
274
275
275
276
277
277
278
278
278
279
280
280
280
280
279

Monday 13

Waning Crescent 19%

03:57

15:11

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:05, Set: 18:39, Transit: 12:22. Moon - Rise: 03:57, Set: 15:11. Civil Dark: 19:01 - 05:43. Nautical Dark: 19:27 - 05:17. Astro Dark: 19:53 - 04:51

Total Clouds (% Sky Obscured)

81
82
83
89
97
98
99
97
89
79
69
76
87
95
93
92
91
91
90
90
88
87
85
89

Low Clouds (% Sky Obscured)

16
16
18
35
47
68
63
55
52
70
69
76
81
55
33
51
76
90
90
90
88
87
85
89

Medium Clouds (% Sky Obscured)

35
34
22
25
22
24
27
29
26
34
35
46
54
61
55
49
30
29
18
9
6
13
22
45

High Clouds (% Sky Obscured)

32
20
40
58
86
89
86
86
71
43
13
34
54
70
69
70
72
55
37
20
25
25
25
26

ISS Passover

Visibility (miles)

9
7
9
9
9
7
7
7
7
9
9
1
2
3
2
3
3
2
7
5
4
2
3
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
85
95
95
95
95

Precipitation Amount (mm)

0.7
0.7
0.7
0.8
1.1
1.5
1.9
2.4
1.3
0.5
0.5
1.3
1.4
1.3
1.8
1.9
1.4
0.9
0.5
0.3
1
1.3
1.5
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
27
27
27
26
26
25
24
23
23
23
23
22
21
21
21
22
22
22
22
22
23

Feels Like (°C)

27
28
28
29
29
28
28
28
27
27
26
25
24
25
23
23
23
23
23
24
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

78
73
70
68
68
69
73
76
79
83
85
85
85
87
92
94
94
94
94
92
94
92
91
89

Pressure (mb)

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

Ozone (du)

280
281
281
281
280
280
280
279
280
283
285
285
283
282
282
283
284
286
286
286
287
288
288
288

Tuesday 14

Waning Crescent 11%

04:34

16:05

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:05, Set: 18:39, Transit: 12:22. Moon - Rise: 04:34, Set: 16:05. Civil Dark: 19:01 - 05:42. Nautical Dark: 19:27 - 05:16. Astro Dark: 19:53 - 04:50

Total Clouds (% Sky Obscured)

93
91
89
91
88
95
89
84
80
78
77
72
73
72
71
67
63
66
68
72
68
64
44
55

Low Clouds (% Sky Obscured)

79
65
57
58
36
19
22
17
14
17
21
19
16
14
25
38
49
57
66
72
68
62
44
55

Medium Clouds (% Sky Obscured)

49
32
28
29
30
28
25
29
20
8
1
4
7
13
9
7
5
10
14
19
21
18
26
24

High Clouds (% Sky Obscured)

32
10
27
49
73
82
61
42
38
34
35
35
45
60
46
26
8
4
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
81
76
68
73
77
79
82
83
80
82
82
80
80

Precipitation Amount (mm)

1
0.5
1.4
2.3
3.1
2.4
2.3
3
2.4
1.8
1.4
0
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
25
24
24
23
22
22
22
22
22
22
22
22
22
22
23
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
84
84
80
80
79
78
78
83
87
88
89
89
92
92
92
91
91
91
91
88
87
85

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

290
292
294
294
294
293
292
291
291
290
290
288
288
288
288
288
288
289
289
288
288
288
288
288

Wednesday 15

Waning Crescent 5%

05:12

17:02

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:04, Set: 18:39, Transit: 12:22. Moon - Rise: 05:12, Set: 17:02. Civil Dark: 19:01 - 05:42. Nautical Dark: 19:27 - 05:16. Astro Dark: 19:54 - 04:49

Total Clouds (% Sky Obscured)

71
84
81
79
76
76
75
74
71
70
67
74
79
86
81
75
71
73
75
77
80
82
81
86

Low Clouds (% Sky Obscured)

60
63
63
62
62
56
50
44
48
51
56
55
54
52
51
49
48
53
58
63
57
51
45
49

Medium Clouds (% Sky Obscured)

23
21
23
27
29
34
41
49
42
36
28
41
54
67
56
48
38
40
42
44
44
44
44
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
2
2
2
1
1
1
0
0
1
1
1
1
31

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

82
85
81
79
78
78
85
92
86
83
82
73
64
55
55
53
52
52
53
52
73
89
95
95

Precipitation Amount (mm)

0.5
0.6
0.6
0.5
0.5
0.5
0.6
0.8
0.6
0.5
0.6
0.4
0.3
0.3
0.2
0.2
0
0
0
0
0.3
0.4
0.5
1.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
26
26
26
25
25
25
24
23
22
23
23
23
23
23
23
23
23
23
23
24
25

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21
21
21
21
21
21
22
22

Relative Humidity (%)

84
82
81
79
81
81
80
83
83
87
88
92
91
91
91
91
91
92
92
92
92
88
87
84

Pressure (mb)

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

Ozone (du)

289
289
289
288
288
287
286
286
285
286
286
286
285
284
282
282
281
281
280
279
278
278
277
277

Thursday 16

Waning Crescent 1%

05:54

18:00

09 Bad
10 Bad
11 Bad
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

Sun - Rise: 06:03, Set: 18:39, Transit: 12:22. Moon - Rise: 05:54, Set: 18:00. Civil Dark: 19:02 - 05:41. Nautical Dark: 19:28 - 05:15. Astro Dark: 19:54 - 04:48

Total Clouds (% Sky Obscured)

91
97
97
98
100
100
100
100
100
99
99
98
96
96
92
89
88

Low Clouds (% Sky Obscured)

54
58
66
74
81
80
80
79
72
65
57
48
40
34
36
41
46

Medium Clouds (% Sky Obscured)

42
41
44
48
54
57
58
61
42
26
10
14
20
26
17
8
0

High Clouds (% Sky Obscured)

60
89
89
91
93
96
97
98
98
98
98
91
86
86
65
35
0

ISS Passover

Visibility (miles)

2
2
2
2
2
3
3
2
2
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

Precipitation Type

Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
80
92
95
95

Precipitation Amount (mm)

3.3
4.6
2.8
2.4
2.2
1.7
1.5
1.6
1.2
1.2
1.5
1
0.6
0.3
0.5
0.5
0.5

Wind Speed/Direction (mph)

8
9
10
10
9
9
9
8
8
7
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

25
25
25
25
25
25
24
24
24
23
23
23
23
22
22
22
22

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
22
22
22
22
21
21
21
21
21
21
21
21

Relative Humidity (%)

84
84
83
84
84
84
85
87
87
88
88
89
88
89
89
89
91

Pressure (mb)

1015
1015
1015
1015
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013

Ozone (du)

277
277
278
278
279
280
280
280
279
280
280
281
281
281
282
282
282

Forecast for Santa Isidra I Extension, Fajardo Barrio-Pueblo, Puerto Rico (18.33,-65.65)

Generated: 10/04/26 09:54:46. Forecast: 10/04/26 to 16/04/26. Timezone: UTC-4.00