Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

18:13

06:42

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

Sun - Rise: 06:55, Set: 18:17, Transit: 12:36. Moon - Rise: 18:13, Set: 06:42. Civil Dark: 18:39 - 06:32. Nautical Dark: 19:05 - 06:06. Astro Dark: 19:31 - 05:40

Total Clouds (% Sky Obscured)

83
83
85
78
90
81
71
68
86
84
99
95
91
69
69
100
100
98
84
87
87
89
85
100

Low Clouds (% Sky Obscured)

20
19
18
22
26
32
37
40
39
42
53
65
59
30
40
49
26
34
24
26
39
67
85
74

Medium Clouds (% Sky Obscured)

20
23
17
3
25
0
34
26
39
45
39
45
19
2
0
1
5
14
1
7
26
24
45
62

High Clouds (% Sky Obscured)

42
45
34
39
44
54
19
11
78
77
94
62
67
34
34
99
100
91
40
30
30
30
34
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
4
4
3
2
4
4

Fog (%)

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

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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
24
25
19
31
41
36
42
45
37
35
42
55
68
77
82
83
83
85
79
74
65

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
22
22
22
23
23
23
23
23
23
23
23
22
23
22
22
22
22
22
22
22
22
22

Relative Humidity (%)

91
91
91
89
88
82
78
77
75
75
75
77
79
81
88
89
91
92
91
91
92
94
94
92

Pressure (mb)

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

Ozone (du)

265
264
264
263
262
261
261
261
260
260
259
257
257
257
257
257
257
257
257
258
258
257
255
254

Monday 2

Waning Gibbous 98%

19:13

07:28

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

Sun - Rise: 06:55, Set: 18:17, Transit: 12:36. Moon - Rise: 19:13, Set: 07:28. Civil Dark: 18:40 - 06:32. Nautical Dark: 19:06 - 06:06. Astro Dark: 19:32 - 05:40

Total Clouds (% Sky Obscured)

100
95
95
99
99
100
100
98
99
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

69
59
74
74
88
95
96
97
98
100
99
100
99
98
97
98
99
100
100
99
100
100
100
100

Medium Clouds (% Sky Obscured)

72
76
61
67
61
81
79
82
86
60
66
69
74
77
79
78
84
72
93
89
97
81
78
85

High Clouds (% Sky Obscured)

100
42
36
83
90
100
73
19
48
86
90
85
87
13
35
86
83
89
30
85
27
30
20
30

ISS Passover

Visibility (miles)

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

Fog (%)

1
2
0
0
0
0
0
0
0
0
0
0
0
48
3
1
0
0
2
1
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

61
57
56
63
76
84
84
83
81
89
95
95
95
95
95
95
95
95
95
95
87
95
92
71

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.4
0.3
0.3
0.5
1
1.4
2.2
2.5
3.6
6.2
5.2
2
0.8
0.8
0.6
1.2
0.9
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
88
87
89
88
88
88
91
95
97
95
94
92
92
92
94
94
94
94
94
92

Pressure (mb)

1015
1016
1016
1017
1017
1018
1019
1019
1018
1017
1016
1016
1016
1016
1017
1017
1018
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

253
254
254
255
255
255
254
255
256
257
258
257
257
256
257
256
255
255
255
256
255
255
254
253

Tuesday 3

Waning Gibbous 93%

20:09

08:08

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

Sun - Rise: 06:54, Set: 18:18, Transit: 12:36. Moon - Rise: 20:09, Set: 08:08. Civil Dark: 18:40 - 06:32. Nautical Dark: 19:06 - 06:06. Astro Dark: 19:32 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
98
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
100
100
99
99
98

Medium Clouds (% Sky Obscured)

87
89
94
80
81
81
81
81
81
81
86
86
86
87
83
86
81
74
87
82
89
87
81
81

High Clouds (% Sky Obscured)

28
29
23
21
1
1
1
1
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

56
53
57
57
46
73
84
60
55
56
51
53
66
71
59
60
64
74
79
93
88
95
92
95

Precipitation Amount (mm)

0
0
0
0
0
0.6
0.9
0.2
0
0
0
0.2
0.4
0.6
0.2
0.2
0
0.3
0.6
0.8
0.4
1.2
0.7
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22
22

Feels Like (°C)

22
22
22
21
22
22
23
23
23
23
22
22
22
23
22
22
23
23
23
24
24
24
24
24

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
92
92
92
94
94
92
92
91
91
91
92
94
92
94
95
95
95
95
94
94
94

Pressure (mb)

1017
1017
1018
1018
1019
1020
1021
1021
1020
1019
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1019
1019
1018
1018

Ozone (du)

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

Wednesday 4

Waning Gibbous 87%

21:02

08:45

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

Sun - Rise: 06:54, Set: 18:18, Transit: 12:36. Moon - Rise: 21:02, Set: 08:45. Civil Dark: 18:41 - 06:31. Nautical Dark: 19:07 - 06:05. Astro Dark: 19:33 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
99
98
97
95
96
95
95
97
98
99
92
91
89
94
95

Low Clouds (% Sky Obscured)

97
97
97
98
97
97
96
97
83
94
87
75
74
79
72
77
86
89
93
66
65
76
92
94

Medium Clouds (% Sky Obscured)

81
86
81
87
85
85
90
85
85
85
83
81
74
78
73
71
73
75
77
70
64
56
58
60

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

5
4
4
4
4
4
3
4
2
2
3
3
2
2
2
4
2
9
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
90
88
94
95
93
95
95
95
89
77
62
60
56
48
48
46
44
52
55

Precipitation Amount (mm)

1.8
1.7
1.9
2.3
1.1
0.5
0.5
0.7
0.7
0.5
0.7
0.8
0.8
0.7
0.5
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
6
7
8
9
10
12
11
10
9
7
6
5
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
94
94
94
92
91
88
88
89
88
88
88
87
88
92
94
95
95
94
94
95
95
94
94

Pressure (mb)

1017
1017
1018
1018
1019
1020
1020
1020
1019
1018
1018
1017
1017
1017
1018
1018
1019
1018
1018
1018
1018
1017
1016
1016

Ozone (du)

252
251
251
251
251
251
251
251
251
251
251
251
251
251
251
251
252
252
253
253
252
251
251
251

Thursday 5

Waning Gibbous 79%

21:53

09:19

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

Sun - Rise: 06:54, Set: 18:19, Transit: 12:36. Moon - Rise: 21:53, Set: 09:19. Civil Dark: 18:41 - 06:31. Nautical Dark: 19:07 - 06:05. Astro Dark: 19:33 - 05:39

Total Clouds (% Sky Obscured)

96
95
80
79
79
84
87
83
81
71
71
82
83
77
75
70
68
60
54
49
47
47
46
48

Low Clouds (% Sky Obscured)

94
91
21
20
16
43
69
55
53
19
14
44
53
36
50
45
41
38
34
32
32
30
25
19

Medium Clouds (% Sky Obscured)

63
60
53
51
45
43
41
42
39
39
34
31
25
21
18
15
9
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
1
0
0
13
29
43
29
14
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
60
60
43
58
63
67
65
64
59
47
43
39
37
32
23
30
25
13
16
14
5
8
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
4
3
3
4
5
6
7
7
7
7
7
7
6
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
89
85
85
85
79
77
77
78
76
71
71
77
82
87
88
89
88
88
87
88
88
88
88

Pressure (mb)

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

Ozone (du)

251
251
252
252
252
252
252
253
253
253
252
251
250
250
250
249
249
250
251
251
251
251
250
250

Friday 6

Waning Gibbous 79%

22:44

09:53

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

Sun - Rise: 06:53, Set: 18:19, Transit: 12:36. Moon - Rise: 22:44, Set: 09:53. Civil Dark: 18:42 - 06:31. Nautical Dark: 19:08 - 06:05. Astro Dark: 19:33 - 05:39

Total Clouds (% Sky Obscured)

44
44
45
64
64
58
47
44
46
48
44
36
38
33
35
33
44
59
69
68
71
71
74
76

Low Clouds (% Sky Obscured)

16
8
6
8
10
11
13
18
20
23
16
8
4
3
0
0
0
0
5
6
6
6
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
2
3
4
4
4
4
5
6
7
5
3
0
13
26
38
41
41
43
42
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
9
16
18
9
5
2
2
3

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
7
8
6
12
9
3
10
9
4
9
8
6
10
17
18
20
18
12
27
31
19
37
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
27
26
27
26
29
29
29
30
30
30
30
30
29
29
28
28
24
25
25
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
85
84
79
75
71
70
68
67
69
70
71
74
79
83
83
84
85
85
86
85
85

Pressure (mb)

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

Ozone (du)

250
250
250
250
249
249
248
247
247
247
246
246
245
244
245
245
245
245
245
244
245
245
245
245

Saturday 7

Waning Gibbous 70%

23:34

10:28

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:53, Set: 18:20, Transit: 12:36. Moon - Rise: 23:34, Set: 10:28. Civil Dark: 18:42 - 06:30. Nautical Dark: 19:08 - 06:04. Astro Dark: 19:34 - 05:39

Total Clouds (% Sky Obscured)

79
61
46
40
52
65
80
80
81
83
86
86
89
82
80
79
84
83
82
82
83
84

Low Clouds (% Sky Obscured)

7
5
3
2
4
9
13
19
29
36
43
45
53
39
30
22
19
18
14
12
12
14

Medium Clouds (% Sky Obscured)

41
28
15
2
17
32
44
52
61
65
65
70
70
73
71
68
67
62
56
50
48
45

High Clouds (% Sky Obscured)

5
8
16
25
25
19
14
10
6
2
3
3
6
6
4
2
9
16
16
10
3
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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

21
31
27
15
33
37
28
51
64
74
95
95
95
95
95
62
55
45
16
16
11
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1.2
1.7
1.5
1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
22
23
24
26
27
27
27
28
27
26
25
24
24
22
22
22
22
22
22

Feels Like (°C)

24
24
24
24
24
26
27
27
28
29
30
31
31
29
29
29
28
25
26
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

85
84
84
83
80
74
68
63
64
67
68
72
77
79
83
84
88
88
88
89
89
91

Pressure (mb)

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

Ozone (du)

244
244
244
243
243
243
244
244
244
243
243
242
242
241
240
240
240
240
240
240
241
241

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

Generated: 01/02/26 04:38:51. Forecast: 01/02/26 to 07/02/26. Timezone: UTC-4.00