Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 38%

11:44

01:36

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

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)

43
37
43
48
60
60
32
40
16
84
100
97
100
100
100
100
100
100
100
100
64
62
60
60

Low Clouds (% Sky Obscured)

4
6
10
3
0
0
0
0
3
28
41
31
40
25
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
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)

36
37
43
48
60
55
32
40
11
79
100
95
100
100
100
100
100
100
100
100
64
62
60
60

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)

8
11
13
13
14
14
15
18
18
18
18
19
19
18
16
15
13
9
7
5
3
2
4
4

Chance of Frost

Temperature (°C)

14
14
13
12
10
9
8
7
6
6
6
5
5
6
6
5
6
9
12
13
14
15
15
16

Feels Like (°C)

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

Dew Point (°C)

2
1
1
1
2
5
5
5
4
4
4
3
3
4
3
3
2
4
5
4
1
1
-1
-2

Relative Humidity (%)

41
42
44
48
58
74
82
87
86
86
85
85
85
86
85
85
75
67
60
51
42
38
33
31

Pressure (mb)

1018
1017
1017
1017
1017
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013

Ozone (du)

323
324
324
324
324
323
323
323
323
322
323
321
319
318
317
318
321
324
326
329
332
339
342
336

Thursday 23

First Quarter 50%

12:53

02:18

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

9
1
5
12
22
58
35
36
37
31
31
69
83
96
78
88
86
55
89
93
38
30
21
22

Low Clouds (% Sky Obscured)

0
1
5
12
0
0
0
0
32
31
29
27
20
31
30
0
0
0
5
10
16
14
13
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
1
0
3
5
11
0
7
89
25
5
5
5
0

High Clouds (% Sky Obscured)

9
0
0
3
20
58
35
36
4
2
7
40
57
92
55
77
86
55
80
80
14
2
5
11

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)

4
2
2
4
5
7
7
7
7
6
4
5
5
6
6
6
6
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

15
15
15
14
13
11
9
9
8
7
7
7
7
6
6
6
8
12
14
16
15
15
15
15

Feels Like (°C)

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

Dew Point (°C)

-2
0
3
5
7
8
6
6
6
5
5
5
5
4
4
4
5
7
8
8
5
3
1
2

Relative Humidity (%)

31
36
44
54
65
83
81
84
85
87
87
87
87
88
88
86
79
72
66
58
51
44
39
40

Pressure (mb)

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

Ozone (du)

332
332
332
333
333
332
332
334
333
331
330
325
324
323
322
322
325
324
325
325
326
324
324
322

Friday 24

Waxing Gibbous 61%

13:58

02:53

15 OK
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 OK
12 Bad
13 Bad
14 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)

33
86
94
84
89
87
91
98
99
100
99
97
100
99
97
99
99
98
73
69
34
36
59
97

Low Clouds (% Sky Obscured)

12
10
15
14
25
28
52
63
77
86
88
86
91
93
83
86
82
81
67
69
34
36
59
78

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
24
6
6
11
53
74
54
46
7
7
36
97

High Clouds (% Sky Obscured)

16
83
90
78
82
84
86
95
97
99
92
91
97
81
65
60
60
60
29
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
3
5
66
72
73
72
65
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
3
1
0
2
3
4
10
15
23
40
51
31
41
36
35
19
19
19
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
14
12
10
10
10
9
8
8
8
8
7
7
7
7
8
8
8
9
8
9
10

Feels Like (°C)

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

Dew Point (°C)

3
4
4
5
7
9
9
9
8
7
5
5
5
5
5
5
4
3
1
-1
-2
-3
-2
-0

Relative Humidity (%)

43
46
48
55
70
88
93
93
91
88
81
81
81
82
84
84
78
70
62
52
46
44
46
48

Pressure (mb)

1011
1011
1011
1011
1011
1012
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

321
320
319
320
319
320
320
320
319
319
319
320
320
321
322
323
327
331
333
338
338
339
338
338

Saturday 25

Waxing Gibbous 72%

15:00

03:23

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
14 Bad

Sun - Rise: 06:03, Set: 19:26, Transit: 12:45. Moon - Rise: 15:00, 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)

97
98
97
96
96
95
95
93
94
90
92
95
96
98
96
94
84
91
96
100
97
85
85
87

Low Clouds (% Sky Obscured)

73
72
75
78
81
82
83
85
86
86
88
91
94
96
92
89
84
90
95
100
92
84
76
71

Medium Clouds (% Sky Obscured)

97
94
97
0
0
0
0
0
0
0
0
4
4
14
12
9
10
26
50
60
81
76
69
44

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)

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

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

31
42
44
40
45
49
55
62
70
76
85
80
75
71
64
58
54
48
42
27
25
16
11
6

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.3
0.4
0.5
0.5
0.7
0.6
0.5
0.5
0.4
0.3
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
15
19
18
20
19
21
21
20
21
23
24
24
24
23
21
21
18
17
15
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
3
3
4
1
2
3
2
2
2
2
2
3
3
2
3
3
3
2
3
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

65
78
79
79
81
80
83
85
86
89
93
94
93
91
91
91
85
77
73
70
71
59
50
50

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1014
1013
1013

Ozone (du)

342
346
356
360
360
361
358
355
354
354
355
353
352
350
347
344
344
344
347
350
348
347
347
346

Sunday 26

Waxing Gibbous 81%

15:00

03:50

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 OK
08 OK
09 OK
10 Bad
11 Bad
12 OK
13 OK
14 OK

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)

82
75
78
88
91
65
80
85
81
72
67
51
81
48
47
40
21
27
43
58
47
38
28
29

Low Clouds (% Sky Obscured)

66
61
69
77
85
65
80
85
80
72
66
51
47
37
33
30
21
18
9
0
5
11
13
11

Medium Clouds (% Sky Obscured)

22
0
0
0
0
0
0
0
0
0
0
13
27
40
22
8
0
1
0
0
1
1
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
3
0
1
46
9
17
17
16
23
19
7
11
16
21
23

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

13
12
14
19
19
30
38
42
40
38
33
27
20
4
10
10
8
8
6
1
3
3
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
3
3
3
4
3
3
3
3
4
4
2
4
3
3
1
2
3
3
9
6
5

Dew Point (°C)

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

Relative Humidity (%)

55
59
63
68
74
79
86
83
80
82
83
83
83
83
85
77
72
65
61
57
52
49
44
40

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

343
343
343
342
340
337
334
330
327
326
325
324
322
321
322
323
324
325
325
325
325
324
323
322

Monday 27

Waxing Gibbous 88%

16:00

04:16

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

Sun - Rise: 06:01, Set: 19:27, Transit: 12:44. Moon - Rise: 16:00, Set: 04:16. Civil Dark: 19:53 - 05:34. Nautical Dark: 20:25 - 05:03. Astro Dark: 20:58 - 04:30

Total Clouds (% Sky Obscured)

29
30
32
35
37
36
35
41
51
56
53
70
77
72
81
90
100
99
98
98
98
99
100
78

Low Clouds (% Sky Obscured)

11
15
12
6
0
0
0
0
0
0
0
15
29
44
40
37
34
34
35
35
46
57
68
68

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
4
7
11
40
68
97
98
99
100
72

High Clouds (% Sky Obscured)

25
27
32
35
37
36
35
41
51
56
53
70
77
72
81
90
100
86
67
45
50
30
20
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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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
5
7
8
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
45
47
55
61
69
73
77
81
81
84
84
84
84
84
76
71
65
60
55
50
46
44
42

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1015
1015

Ozone (du)

322
322
322
322
321
320
320
320
320
322
323
325
325
325
326
326
326
327
329
330
332
342
351
361

Tuesday 28

Waxing Gibbous 94%

16:59

04:41

15 Bad
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

Sun - Rise: 06:00, Set: 19:28, Transit: 12:44. Moon - Rise: 16:59, Set: 04:41. Civil Dark: 19:54 - 05:33. Nautical Dark: 20:26 - 05:02. Astro Dark: 20:59 - 04:29

Total Clouds (% Sky Obscured)

59
43
44
46
47
60
75
88
78
69
59
62
65
69
69
74
77
78
83
85

Low Clouds (% Sky Obscured)

59
43
37
36
38
51
65
75
77
69
59
62
65
69
69
74
77
78
79
80

Medium Clouds (% Sky Obscured)

44
16
12
8
3
3
3
3
3
2
1
1
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

15
25
17
10
0
13
25
42
25
10
0
15
27
50
50
55
60
50
30
0

ISS Passover

Visibility (miles)

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

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

6
1
12
17
23
39
51
60
60
57
50
53
57
60
54
46
37
41
44
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
9
11
13
15
17
19
19
19
19
19
19
19
18
16
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-1
2
5
4
4
3
2
2
4
3
3
3
2
1
-1
-2
-3

Relative Humidity (%)

44
46
48
57
70
85
85
85
85
88
91
94
94
94
96
88
80
75
68
62

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

370
380
390
391
393
394
396
398
400
398
396
394
393
391
389
392
396
399
393
388

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

Generated: 22/04/26 15:17:29. Forecast: 22/04/26 to 28/04/26. Timezone: UTC-7.00