Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waning Gibbous 73%

23:59

10:16

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

Sun - Rise: 06:05, Set: 19:24, Transit: 12:45. Moon - Rise: 23:59, Set: 10:16. Civil Dark: 19:50 - 05:39. Nautical Dark: 20:21 - 05:08. Astro Dark: 20:53 - 04:36

Total Clouds (% Sky Obscured)

1
13
13
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

1
13
13
2
1
0
0
0
0
0
0
0
0
0
0
0
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)

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

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

Precipitation Amount (mm)

0
0
0
0
0
0.02
0.05
0.01
0.05
0.05
0
0
0
0.04
0
0
0
0
0
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

7
7
8
9
10
8
6
4
2
1
1
1
1
1
1
1
0
0
1
1
1
3
5
6

Chance of Frost

Temperature (°C)

19
20
21
20
19
17
15
14
13
12
12
12
12
12
12
11
11
12
13
14
15
18
19
21

Feels Like (°C)

19
20
21
20
19
17
15
14
13
12
12
12
12
12
12
11
11
12
13
14
15
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

46
45
45
48
54
61
71
79
82
81
78
74
70
68
63
63
64
62
60
57
53
47
43
41

Pressure (mb)

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

Ozone (du)

341
340
337
335
332
330
328
326
324
322
320
319
317
316
316
315
315
314
313
312
311
310
308
307

Wednesday 24

Waning Gibbous 63%

00:51

11:08

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

Sun - Rise: 06:04, Set: 19:25, Transit: 12:45. Moon - Rise: 00:51, Set: 11:08. Civil Dark: 19:51 - 05:38. Nautical Dark: 20:22 - 05:07. Astro Dark: 20:54 - 04:34

Total Clouds (% Sky Obscured)

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

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
1
2
1
0
0
0
0
0
0
0
0
0
0
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)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
7
4
3
3
1
1
1
1
1
1
1
1
1
1
1
1
4
5
6

Chance of Frost

Temperature (°C)

21
22
21
21
20
18
16
14
14
13
12
12
12
13
12
12
12
12
13
15
16
18
20
21

Feels Like (°C)

21
22
21
21
20
18
16
14
14
13
12
12
12
13
12
12
12
12
13
15
16
18
20
21

Dew Point (°C)

8
8
8
8
8
8
8
8
8
7
7
6
5
5
4
4
4
4
4
5
5
5
5
6

Relative Humidity (%)

41
42
42
43
45
50
60
66
68
68
68
66
63
60
58
58
58
56
54
51
47
42
38
36

Pressure (mb)

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

Ozone (du)

307
306
307
308
308
309
310
311
312
312
313
313
312
312
312
312
312
312
311
311
311
310
309
308

Thursday 25

Waning Gibbous 54%

01:37

12:02

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

Sun - Rise: 06:03, Set: 19:26, Transit: 12:45. Moon - Rise: 01:37, Set: 12:02. Civil Dark: 19:52 - 05:37. Nautical Dark: 20:23 - 05:06. Astro Dark: 20:55 - 04:33

Total Clouds (% Sky Obscured)

0
0
52
66
68
64
54
45
41
29
34
39
52
61
47
22
5
0
0
0
0
0
0
0

Low 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

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)

0
0
52
66
68
64
54
45
41
29
34
39
52
61
47
22
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
22
22
21
19
16
14
14
13
12
12
12
12
12
12
11
12
13
14
16
18
19
21

Feels Like (°C)

22
23
22
22
21
19
16
14
14
13
12
12
12
12
12
12
11
12
13
14
16
18
19
21

Dew Point (°C)

7
7
7
7
7
8
8
8
8
8
8
7
6
6
5
5
4
5
5
5
6
6
6
6

Relative Humidity (%)

36
37
38
39
43
49
59
66
70
72
74
73
69
66
63
63
63
61
59
56
52
45
41
39

Pressure (mb)

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

Ozone (du)

307
306
305
304
302
302
302
301
301
300
299
299
299
299
298
298
297
297
297
297
297
297
297
297

Friday 26

Third Quarter 44%

02:19

12:57

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

Sun - Rise: 06:02, Set: 19:26, Transit: 12:45. Moon - Rise: 02:19, Set: 12:57. Civil Dark: 19:52 - 05:36. Nautical Dark: 20:24 - 05:04. Astro Dark: 20:56 - 04:32

Total 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

Low 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

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)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
8
6
5
3
3
1
1
1
1
0
0
0
0
1
1
1
1
4
5
6

Chance of Frost

Temperature (°C)

22
22
22
21
20
18
16
14
13
12
11
10
10
10
10
9
9
10
11
13
14
17
19
21

Feels Like (°C)

22
22
22
21
20
18
16
14
13
12
11
10
10
10
10
9
9
10
11
13
14
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

39
39
41
43
47
49
60
69
73
77
78
78
74
71
71
74
75
74
72
67
59
49
43
40

Pressure (mb)

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

Ozone (du)

297
298
298
299
300
300
300
300
301
301
302
301
300
299
298
298
298
298
298
298
298
297
297
297

Saturday 27

Waning Crescent 34%

02:56

12:57

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

Sun - Rise: 06:01, Set: 19:27, Transit: 12:44. Moon - Rise: 02:56, Set: 12:57. Civil Dark: 19:53 - 05:35. Nautical Dark: 20:25 - 05:03. Astro Dark: 20:57 - 04:30

Total Clouds (% Sky Obscured)

0
0
0
0
53
53
53
53
53
53
39
39
39
39
39
39
79
79
79
79
79
79
2
2

Low Clouds (% Sky Obscured)

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

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)

0
0
0
0
53
53
53
53
53
53
39
39
39
39
39
39
79
79
79
79
79
79
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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 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)

6
7
7
7
6
5
4
3
2
2
2
2
1
1
2
1
0
1
2
3
3
4
5
6

Chance of Frost

Temperature (°C)

22
22
22
21
20
18
15
13
12
11
10
9
9
9
9
9
8
9
10
11
13
15
17
18

Feels Like (°C)

22
22
22
21
20
18
15
13
12
11
10
9
9
9
9
9
8
9
10
11
13
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

40
40
40
41
44
49
59
67
74
80
86
85
82
78
76
76
77
78
76
72
64
53
46
44

Pressure (mb)

1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

298
299
299
300
300
300
299
298
297
295
294
294
294
294
294
294
294
294
293
294
295
296
297
297

Sunday 28

Waning Crescent 25%

03:30

13:51

13 Good
14 Good
15 Good
16 Good
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
12 Bad

Sun - Rise: 06:00, Set: 19:28, Transit: 12:44. Moon - Rise: 03:30, Set: 13:51. Civil Dark: 19:54 - 05:34. Nautical Dark: 20:26 - 05:02. Astro Dark: 20:58 - 04:29

Total Clouds (% Sky Obscured)

2
2
2
2
69
69
69
69
69
69
53
53
53
53
53
53
87
87
87
87
87
87
58
58

Low Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
53
53
53
53
53
53
87
87
87
87
87
87
56
56

Medium Clouds (% Sky Obscured)

0
0
0
0
36
36
36
36
36
36
0
0
0
0
0
0
2
2
2
2
2
2
11
11

High Clouds (% Sky Obscured)

0
0
0
0
61
61
61
61
61
61
0
0
0
0
0
0
3
3
3
3
3
3
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
4
3
5
8
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
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
2
4
9
18
26
25
20
17
13
8
5
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.05
0.08
0.12
0.18
0.21
0.18
0.14
0.12
0.11
0.1
0.09
0.09

Wind Speed/Direction (mph)

7
8
8
8
8
7
5
4
4
3
3
3
1
2
3
3
2
2
2
4
5
7
9
10

Chance of Frost

Temperature (°C)

18
18
18
17
16
14
12
10
8
7
7
6
6
6
6
5
5
5
5
5
6
7
8
9

Feels Like (°C)

18
18
18
17
16
14
12
9
8
7
6
5
6
6
6
5
5
5
5
4
4
5
5
7

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
47
49
55
66
77
86
96
100
100
100
100
100
100
100
100
100
100
100
100
100
95

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

298
298
299
301
302
303
304
305
306
307
310
313
317
323
331
341
351
362
372
380
385
387
384
376

Monday 29

Waning Crescent 17%

04:01

14:46

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 Good
12 Good

Sun - Rise: 05:59, Set: 19:29, Transit: 12:44. Moon - Rise: 04:01, Set: 14:46. Civil Dark: 19:55 - 05:33. Nautical Dark: 20:26 - 05:01. Astro Dark: 20:59 - 04:28

Total Clouds (% Sky Obscured)

58
58
58
58
100
100
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99
7
7

Low Clouds (% Sky Obscured)

56
56
56
56
100
100
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99
7
7

Medium Clouds (% Sky Obscured)

11
11
11
11
37
37
37
37
37
37
6
6
6
6
6
6
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
4
4
4
4
4
4
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
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
3
3
3
4
5
5
3
2
2
0
0
0
0
0
0
0
0
0
1
1
1
1

Precipitation Amount (mm)

0.09
0.09
0.09
0.09
0.08
0.07
0.05
0.04
0.02
0.01
0.01
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

10
10
10
9
8
7
6
5
4
3
3
3
1
2
2
2
2
1
2
3
4
5
6
7

Chance of Frost

Temperature (°C)

10
11
11
11
10
9
8
7
7
6
6
6
6
6
6
6
6
6
6
7
8
10
12
14

Feels Like (°C)

10
11
11
11
10
7
6
6
6
6
5
5
6
6
6
6
6
6
6
7
8
10
12
14

Dew Point (°C)

8
8
8
8
8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7

Relative Humidity (%)

87
82
81
82
87
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
80
70
62

Pressure (mb)

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

Ozone (du)

363
351
342
334
328
325
323
321
321
322
322
322
321
321
321
322
323
323
324
324
324
324
324
325

Forecast for Palomar Mountain, San Diego County, US (33.32,-116.88)

Generated: 23/04/19 13:21:54. Forecast: 23/04/19 to 29/04/19. Timezone: UTC-7.00