Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Crescent 3%

09:12

19:18

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

Sun - Rise: 06:43, Set: 17:47, Transit: 12:15. Moon - Rise: 09:12, Set: 19:18. Civil Dark: 18:11 - 06:20. Nautical Dark: 18:38 - 05:53. Astro Dark: 19:04 - 05:26

Total Clouds (% Sky Obscured)

41
42
33
35
34
30
37
67
93
97
67
29
20
27
16
14
13
4
2
4
26
23
44
30

Low Clouds (% Sky Obscured)

19
17
16
14
12
5
16
9
11
22
25
27
20
27
16
14
13
4
2
4
14
8
16
16

Medium Clouds (% Sky Obscured)

30
33
25
17
27
23
19
2
1
9
31
10
5
2
3
5
2
1
1
0
0
5
9
11

High Clouds (% Sky Obscured)

4
0
0
9
0
4
13
64
91
95
44
1
1
1
0
0
0
0
0
0
13
15
28
7

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

11
11
9
8
7
7
7
6
6
6
6
6
5
5
5
5
6
5
5
6
6
6
6
5

Precipitation Amount (mm)

0.16
0.17
0.13
0.1
0.08
0.08
0.07
0.06
0.06
0.07
0.1
0.09
0.06
0.04
0.04
0.04
0.05
0.03
0.04
0.06
0.06
0.07
0.08
0.07

Wind Speed/Direction (mph)

15
14
14
13
13
12
11
11
11
11
11
11
11
11
11
11
11
11
11
12
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

35
34
34
33
32
30
28
27
26
26
26
26
25
25
25
25
25
25
26
27
30
32
34
36

Dew Point (°C)

25
25
25
25
24
24
24
23
23
23
23
23
23
23
23
23
23
24
24
24
25
25
25
25

Relative Humidity (%)

75
76
78
81
83
85
86
87
87
88
89
92
92
92
95
95
96
95
95
92
88
84
79
76

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
260
261
261
260
260
260
261
262
261
261
262
262
263
263
263
262
262
262
261

Monday 6

Waxing Crescent 9%

10:12

20:25

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

Sun - Rise: 06:44, Set: 17:47, Transit: 12:16. Moon - Rise: 10:12, Set: 20:25. Civil Dark: 18:11 - 06:20. Nautical Dark: 18:38 - 05:53. Astro Dark: 19:05 - 05:26

Total Clouds (% Sky Obscured)

34
40
51
88
98
88
20
89
89
17
26
20
15
38
42
24
53
50
34
15
23
26
16
22

Low Clouds (% Sky Obscured)

22
20
15
16
25
8
8
7
9
10
16
13
9
23
21
7
23
32
13
5
8
13
10
12

Medium Clouds (% Sky Obscured)

18
17
6
6
14
8
1
2
1
2
7
10
6
23
31
20
41
28
27
12
18
14
7
13

High Clouds (% Sky Obscured)

2
13
38
86
97
85
13
88
88
8
7
0
0
0
0
0
0
0
0
0
0
3
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.07
0.07
0.1
0.09
0.09
0.08
0.07
0.07
0.06
0.07
0.08
0.1
0.1
0.11
0.1
0.1
0.09
0.1
0.09
0.07
0.05
0.06
0.06
0.1

Wind Speed/Direction (mph)

15
14
14
13
13
12
11
11
11
11
11
11
11
11
11
11
11
11
12
12
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
35
34
33
31
29
28
26
26
26
26
25
25
25
25
25
25
26
26
27
30
33
35
35

Dew Point (°C)

25
24
24
24
24
24
23
23
23
23
24
24
24
24
24
24
24
24
25
25
25
25
25
25

Relative Humidity (%)

74
73
75
77
80
83
85
87
89
91
94
97
98
98
99
100
100
99
98
96
90
85
81
79

Pressure (mb)

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

Ozone (du)

260
260
261
261
261
260
259
259
259
260
259
259
260
260
260
261
260
259
259
259
259
259
259
260

Tuesday 7

Waxing Crescent 17%

11:05

21:31

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

Sun - Rise: 06:44, Set: 17:48, Transit: 12:16. Moon - Rise: 11:05, Set: 21:31. Civil Dark: 18:11 - 06:21. Nautical Dark: 18:38 - 05:54. Astro Dark: 19:05 - 05:27

Total Clouds (% Sky Obscured)

32
27
55
13
9
16
24
34
29
21
17
24
29
23
23
23
23
23
23
9
9
9
9
9

Low Clouds (% Sky Obscured)

18
16
24
8
8
13
17
24
28
21
16
19
20
14
14
14
14
14
14
4
4
4
4
4

Medium Clouds (% Sky Obscured)

20
16
44
6
1
6
11
16
13
6
6
13
16
12
12
12
12
12
12
6
6
6
6
6

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

4
4
3
5
5
5
6
8
7
8
8
9
8
10
11
13
13
12
10
9
7
4
4
3

Precipitation Amount (mm)

0.06
0.07
0.04
0.05
0.05
0.06
0.07
0.09
0.08
0.12
0.14
0.16
0.13
0.13
0.12
0.12
0.13
0.11
0.11
0.09
0.08
0.05
0.05
0.04

Wind Speed/Direction (mph)

15
14
14
14
13
13
12
12
12
12
12
11
11
11
11
11
12
12
12
11
13
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
35
34
33
32
30
28
26
26
26
26
26
26
26
25
25
25
26
26
27
30
33
35
37

Dew Point (°C)

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

Relative Humidity (%)

76
75
76
80
84
87
90
92
93
94
96
99
100
100
100
100
100
100
100
100
94
88
83
80

Pressure (mb)

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

Ozone (du)

260
260
260
261
261
262
262
262
263
263
264
264
264
264
263
262
262
262
263
263
262
262
261
261

Wednesday 8

Waxing Crescent 27%

11:50

22:33

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

Sun - Rise: 06:45, Set: 17:48, Transit: 12:17. Moon - Rise: 11:50, Set: 22:33. Civil Dark: 18:11 - 06:21. Nautical Dark: 18:39 - 05:54. Astro Dark: 19:05 - 05:27

Total Clouds (% Sky Obscured)

9
26
26
26
26
26
26
22
22
22
22
22
22
63
63
63
63
63
63
12
12
12
12
12

Low Clouds (% Sky Obscured)

4
22
22
22
22
22
22
21
21
21
21
21
21
27
27
27
27
27
27
8
8
8
8
8

Medium Clouds (% Sky Obscured)

6
10
10
10
10
10
10
7
7
7
7
7
7
51
51
51
51
51
51
6
6
6
6
6

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

4
4
5
6
7
10
12
14
3
3
3
3
3
4
8
8
9
10
10
11
12
8
8
7

Precipitation Amount (mm)

0.05
0.06
0.1
0.13
0.16
0.2
0.25
0.29
0.03
0.03
0.03
0.03
0.03
0.04
0.09
0.08
0.09
0.1
0.11
0.13
0.2
0.13
0.16
0.13

Wind Speed/Direction (mph)

14
14
14
14
13
12
11
11
9
9
9
8
8
8
7
7
7
7
7
7
8
10
11
12

Chance of Frost

Temperature (°C)

30
30
29
29
28
27
26
25
24
24
24
24
24
24
24
23
23
24
24
25
26
28
29
30

Feels Like (°C)

37
36
35
33
32
30
28
26
25
25
25
25
25
25
25
25
24
25
25
26
30
34
36
38

Dew Point (°C)

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

Relative Humidity (%)

78
77
78
80
83
88
91
94
94
96
97
100
100
100
100
100
100
100
100
100
96
89
85
82

Pressure (mb)

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

Ozone (du)

261
261
261
260
260
259
259
259
259
260
260
260
261
261
261
262
262
262
262
262
263
262
262
262

Thursday 9

Waxing Crescent 38%

12:31

23:31

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

Sun - Rise: 06:46, Set: 17:48, Transit: 12:17. Moon - Rise: 12:31, Set: 23:31. Civil Dark: 18:12 - 06:22. Nautical Dark: 18:39 - 05:55. Astro Dark: 19:06 - 05:28

Total Clouds (% Sky Obscured)

12
20
20
20
20
20
20
17
17
17
17
17
17
30
30
30
30
30
30
47
47
47
47
47

Low Clouds (% Sky Obscured)

8
9
9
9
9
9
9
13
13
13
13
13
13
20
20
20
20
20
20
25
25
25
25
25

Medium Clouds (% Sky Obscured)

6
14
14
14
14
14
14
9
9
9
9
9
9
16
16
16
16
16
16
34
34
34
34
34

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

7
6
3
2
2
3
4
6
13
6
6
5
5
5
6
8
9
8
6
5
4
3
3
4

Precipitation Amount (mm)

0.13
0.11
0.03
0.01
0.01
0.02
0.03
0.06
0.21
0.08
0.11
0.07
0.08
0.05
0.06
0.07
0.08
0.07
0.06
0.06
0.04
0.03
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

37
36
36
34
33
31
28
26
26
26
25
25
25
25
25
25
25
25
26
27
30
34
36
37

Dew Point (°C)

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

Relative Humidity (%)

79
78
79
80
84
90
94
96
98
99
100
100
100
100
100
100
100
100
100
100
95
89
83
80

Pressure (mb)

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

Ozone (du)

261
261
261
260
261
261
261
262
262
262
263
263
264
265
265
264
264
264
264
263
263
263
262
262

Friday 10

First Quarter 49%

13:07

00:26

13 Bad
14 OK
15 OK
16 Good
17 Good
18 OK
19 OK
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 OK
09 OK
10 Bad
11 OK
12 OK

Sun - Rise: 06:46, Set: 17:48, Transit: 12:18. Moon - Rise: 13:07, Set: 00:26. Civil Dark: 18:12 - 06:23. Nautical Dark: 18:39 - 05:55. Astro Dark: 19:06 - 05:29

Total Clouds (% Sky Obscured)

47
12
12
12
12
12
12
48
48
48
48
48
48
55
55
55
55
55
55
30
30
30
30
30

Low Clouds (% Sky Obscured)

25
7
7
7
7
7
7
31
31
31
31
31
31
25
25
25
25
25
25
9
9
9
9
9

Medium Clouds (% Sky Obscured)

34
6
6
6
6
6
6
26
26
26
26
26
26
43
43
43
43
43
43
23
23
23
23
23

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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.07
0.06
0.05
0.04
0.05
0.07
0.11
0.15
0.18
0.2
0.17
0.12
0.1
0.11
0.14
0.15
0.14
0.12
0.12
0.13
0.15
0.15
0.13

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

37
36
34
33
31
29
27
26
26
26
25
25
25
25
25
25
26
26
26
26
29
33
35
36

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
81
83
88
92
97
99
100
100
100
100
100
100
100
100
100
100
100
99
92
87
84

Pressure (mb)

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

Ozone (du)

261
260
260
260
260
260
260
260
260
259
259
259
259
259
259
260
260
259
259
259
260
260
261
261

Saturday 11

Waxing Gibbous 59%

13:07

01:17

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

Sun - Rise: 06:47, Set: 17:49, Transit: 12:18. Moon - Rise: 13:07, Set: 01:17. Civil Dark: 18:12 - 06:23. Nautical Dark: 18:40 - 05:56. Astro Dark: 19:07 - 05:29

Total Clouds (% Sky Obscured)

30
29
29
29
29
29
29
39
39
39
39
39
39
37
37
37
37
37
37
45
45
45
45
45

Low Clouds (% Sky Obscured)

9
17
17
17
17
17
17
26
26
26
26
26
26
28
28
28
28
28
28
13
13
13
13
13

Medium Clouds (% Sky Obscured)

23
18
18
18
18
18
18
22
22
22
22
22
22
15
15
15
15
15
15
37
37
37
37
37

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.1
0.07
0.06
0.05
0.04
0.04
0.05
0.06
0.06
0.07
0.08
0.08
0.08
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.08
0.08
0.07
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

36
35
34
33
31
29
27
26
26
26
25
25
25
25
25
25
25
26
26
26
30
34
37
38

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
83
85
90
94
98
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87

Pressure (mb)

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

Ozone (du)

261
261
261
261
261
261
262
262
263
263
264
265
265
266
266
266
266
266
267
268
268
269
269
270

Forecast for San Juan, El Cinco, PR (18.40,-66.07)

Generated: 05/12/21 13:25:43. Forecast: 05/12/21 to 11/12/21. Timezone: UTC-4.00