Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 17%

09:25

23:43

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

Sun - Rise: 06:08, Set: 19:22, Transit: 12:46. Moon - Rise: 09:25, Set: 23:43. Civil Dark: 19:48 - 05:42. Nautical Dark: 20:19 - 05:12. Astro Dark: 20:50 - 04:40

Total Clouds (% Sky Obscured)

13
13
26
67
100
100
100
100
100
95
99
45
31
32
30
18
29
26
21
19
15
12
42
40

Low Clouds (% Sky Obscured)

13
13
23
27
32
38
37
37
36
38
52
45
31
32
30
18
29
26
21
19
15
12
14
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
5
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

10
13
26
67
100
100
100
100
100
88
93
17
0
0
0
0
0
0
1
5
0
4
33
20

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 (%)

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)

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

Chance of Frost

Temperature (°C)

17
17
16
16
14
13
12
12
11
10
10
9
9
9
8
7
6
7
9
10
11
11
12
12

Feels Like (°C)

14
14
13
12
12
11
11
11
11
10
9
9
10
11
10
8
6
8
10
10
10
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

33
34
38
45
54
64
79
81
86
84
80
84
87
88
88
85
81
71
61
47
36
31
29
28

Pressure (mb)

1015
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

322
322
321
321
322
323
327
328
331
333
334
336
339
337
335
337
338
340
339
338
338
338
338
336

Tuesday 21

Waxing Crescent 27%

10:34

00:45

14 OK
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 Bad
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 19:23, Transit: 12:45. Moon - Rise: 10:34, Set: 00:45. Civil Dark: 19:49 - 05:41. Nautical Dark: 20:19 - 05:10. Astro Dark: 20:51 - 04:38

Total Clouds (% Sky Obscured)

36
39
48
92
99
100
98
90
73
68
85
83
77
71
73
91
100
100
100
99
92
87
94
77

Low Clouds (% Sky Obscured)

36
39
48
90
94
100
98
81
73
62
58
51
47
47
50
50
56
51
50
44
21
12
0
0

Medium Clouds (% Sky Obscured)

10
14
14
14
8
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
27
27
39
24
40
27
0
0
27
50
62
45
62
54
79
100
100
100
99
91
87
94
77

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
1
3
7
7
8
5
5
8
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
66
100
16
23
20
70
100
91
100
100
100
100
36
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
7
15
16
26
23
28
51
51
18
9
10
10
7
9
3
2
7
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
15
15
19
20
21
22
21
21
21
19
19
19
20
20
21
19
15
11
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-4
-2
1
4
6
7
7
7
7
6
4
3
4
3
4
5
4
2
1
-1
-1
-2
-3

Relative Humidity (%)

29
35
43
57
73
85
93
95
94
96
94
94
93
94
93
94
94
91
78
66
56
51
43
39

Pressure (mb)

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

Ozone (du)

335
335
338
336
336
338
342
340
336
332
331
331
330
329
328
326
325
324
323
324
325
326
324
324

Wednesday 22

Waxing Crescent 38%

11:44

01:36

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

Sun - Rise: 06:06, Set: 19:24, Transit: 12:45. Moon - Rise: 11:44, Set: 01:36. Civil Dark: 19:49 - 05:40. Nautical Dark: 20:20 - 05:09. Astro Dark: 20:52 - 04:37

Total Clouds (% Sky Obscured)

67
66
68
48
33
35
35
35
77
34
100
91
91
88
84
82
78
79
65
60
60
80
89
34

Low Clouds (% Sky Obscured)

0
0
3
2
12
21
0
4
10
0
19
26
30
34
30
31
23
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
5
6
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
0
1
0
0
0

High Clouds (% Sky Obscured)

67
66
68
48
20
25
20
20
71
19
100
89
91
85
80
65
60
60
60
60
60
80
89
15

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
8
45
52
42
22
22
22
22
22
22
22
22
22

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
3
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
9
8
8
8
7
7
7
5
6
5
5
5
7
11
12
13
14
14
15

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-1
-1
1
3
4
4
4
3
2
1
1
1
-0
0
0
1
1
0
-1
-3
-3

Relative Humidity (%)

39
40
41
44
47
55
70
75
78
81
79
74
74
72
72
70
71
62
50
46
41
36
31
29

Pressure (mb)

1019
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

325
326
327
326
326
329
327
328
327
324
323
324
323
324
323
326
328
326
328
330
331
331
327
328

Thursday 23

First Quarter 50%

12:53

02:18

14 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
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 OK
12 OK
13 OK

Sun - Rise: 06:05, Set: 19:24, Transit: 12:45. Moon - Rise: 12:53, Set: 02:18. Civil Dark: 19:50 - 05:39. Nautical Dark: 20:21 - 05:08. Astro Dark: 20:54 - 04:35

Total Clouds (% Sky Obscured)

39
55
100
87
71
8
68
82
98
98
96
94
86
94
95
97
98
100
93
73
51
47
42
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
9
18
28
23
17
12
9
6
3
17
32
47
47
42
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
0
1
8
89
83
97
65
56
58
43
33
31
16
0

High Clouds (% Sky Obscured)

20
43
100
80
57
3
57
78
98
95
89
82
45
27
4
0
0
1
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 (%)

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

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
5
5
7
7
8
8
9
11
14
13
13
13
13
13
13
13
13
13
12
10
9
7
7

Chance of Frost

Temperature (°C)

15
15
15
14
13
12
11
9
9
8
8
8
7
7
7
7
7
9
11
12
12
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
35
40
44
50
61
80
84
85
87
88
87
88
90
91
93
85
81
74
67
58
49
45
44

Pressure (mb)

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

Ozone (du)

327
328
328
329
329
330
329
329
329
328
328
325
325
324
326
326
326
327
326
326
326
326
327
326

Friday 24

Waxing Gibbous 61%

13:58

02:53

14 OK
15 OK
16 OK
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
13 Bad

Sun - Rise: 06:04, Set: 19:25, Transit: 12:45. Moon - Rise: 13:58, Set: 02:53. Civil Dark: 19:51 - 05:38. Nautical Dark: 20:22 - 05:07. Astro Dark: 20:55 - 04:34

Total Clouds (% Sky Obscured)

35
37
37
54
82
86
91
95
100
97
90
100
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

35
37
37
54
66
69
74
79
84
89
90
100
99
99
98
99
99
100
97
94
90
90
90
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
10
29
43
60
64
76
84
81
79
80
66
53
39
27
15
3

High Clouds (% Sky Obscured)

0
1
0
4
23
38
73
85
90
81
69
100
100
100
91
87
83
80
57
32
4
7
11
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

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
1
0
2
1
9
4
11
5
10
11
9
25
28
31
47
44
39
38
36
35
32
29
28

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)

8
7
8
9
11
13
14
13
13
15
15
15
14
13
13
13
11
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
10
10
10
10
8
8
8
7
8
8
8
6
5
6
6
6
5
5
5
5
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

45
49
55
62
70
73
78
81
81
80
84
82
78
77
79
82
82
82
82
75
70
65
65
67

Pressure (mb)

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

Ozone (du)

325
325
325
323
323
323
324
324
326
325
324
323
323
324
327
330
330
330
331
332
333
335
336
337

Saturday 25

Waxing Gibbous 72%

13:58

03:23

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 Bad
12 Bad
13 Bad

Sun - Rise: 06:03, Set: 19:26, Transit: 12:45. Moon - Rise: 13:58, Set: 03:23. Civil Dark: 19:52 - 05:37. Nautical Dark: 20:23 - 05:05. Astro Dark: 20:56 - 04:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
99
97
96
96
90
86
77
79
80
82
78
78
78
85
92
99

Low Clouds (% Sky Obscured)

92
91
86
85
86
88
85
82
79
79
78
78
82
86
77
79
80
82
78
78
68
73
79
85

Medium Clouds (% Sky Obscured)

2
1
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)

31
51
72
51
33
16
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
17
20
20

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

25
22
19
20
21
20
20
19
17
31
39
46
43
40
37
35
32
28
27
26
24
21
18
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
13
15
16
17
19
19
19
19
19
19
19
18
18
18
15
14
12
12
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
6
3
3
3
2
1
0
-0
-1
-1
-0
1
1
-1
0
-0
-0
0
0
5
5

Dew Point (°C)

2
2
2
2
1
1
2
0
-1
-2
-1
-1
-1
-0
1
1
-1
-1
-3
-3
-3
-3
-1
-1

Relative Humidity (%)

67
66
65
67
69
71
75
71
68
67
71
73
77
79
82
85
79
73
68
64
61
59
56
53

Pressure (mb)

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

Ozone (du)

338
339
340
342
344
347
349
351
353
355
353
352
351
350
350
350
351
352
353
352
352
351
353
355

Sunday 26

Waxing Gibbous 81%

15:00

03:50

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

Sun - Rise: 06:02, Set: 19:27, Transit: 12:45. Moon - Rise: 15:00, Set: 03:50. Civil Dark: 19:53 - 05:36. Nautical Dark: 20:24 - 05:04. Astro Dark: 20:57 - 04:31

Total Clouds (% Sky Obscured)

83
66
50
58
66
75
66
58
49
65
82
99
99
100
100
91
83
75
77
83
91

Low Clouds (% Sky Obscured)

75
65
50
58
66
75
66
58
49
65
70
69
67
65
62
42
21
0
20
40
60

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

10
5
1
1
0
0
0
0
0
19
32
53
52
46
55
37
20
1
27
62
91

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

12
9
2
5
6
6
13
21
26
23
21
22
21
18
16
15
13
10
11
11
9

Precipitation Amount (mm)

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)

11
10
10
9
9
9
10
10
11
12
12
12
13
13
14
15
13
12
11
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-1
-2
-1
-0
1
2
2
3
3
1
0
0
0
0
1
2
2
2
2
2

Relative Humidity (%)

51
51
51
52
57
63
69
72
76
82
82
80
80
82
83
85
80
78
74
68
61

Pressure (mb)

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

Ozone (du)

357
354
352
349
348
347
346
344
342
340
338
336
334
332
331
329
329
330
330
330
330

Forecast for Palomar Mountain, San Diego County, United States of America (33.32,-116.88)

Generated: 20/04/26 14:48:45. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-7.00