Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 6%

08:17

22:30

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

Sun - Rise: 05:44, Set: 19:43, Transit: 12:44. Moon - Rise: 08:17, Set: 22:30. Civil Dark: 20:10 - 05:16. Nautical Dark: 20:44 - 04:42. Astro Dark: 21:20 - 04:06

Total Clouds (% Sky Obscured)

38
27
24
24
32
28
17
10
3
46
35
43
33
4
52
55
72
28
4
5
0
0
0
3

Low Clouds (% Sky Obscured)

0
19
20
17
19
11
11
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
19
32
27
13
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
1
0
0
3
46
35
43
33
4
52
55
72
28
4
5
0
0
0
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 (%)

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)

0
4
6
3
3
5
7
7
8
10
10
10
11
12
12
14
15
13
13
11
9
7
6
2

Chance of Frost

Temperature (°C)

20
20
18
16
15
13
12
11
10
10
9
9
9
8
8
6
8
12
15
15
16
17
18
19

Feels Like (°C)

17
19
17
16
16
14
14
13
12
11
9
9
9
7
7
5
7
10
13
13
14
15
15
16

Dew Point (°C)

8
10
10
9
10
10
10
9
9
8
7
7
6
1
-4
-7
-7
-8
-9
-12
-12
-10
-7
-2

Relative Humidity (%)

48
54
58
64
69
83
90
90
90
87
87
85
78
60
45
38
34
23
18
14
13
15
18
24

Pressure (mb)

1011
1011
1011
1012
1012
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1014
1014
1014
1014
1013

Ozone (du)

340
339
340
339
341
348
348
347
347
346
346
347
350
353
357
360
361
362
362
357
350
346
343
344

Tuesday 19

Waxing Crescent 14%

09:30

23:28

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
13 Good
14 Good

Sun - Rise: 05:43, Set: 19:44, Transit: 12:44. Moon - Rise: 09:30, Set: 23:28. Civil Dark: 20:11 - 05:15. Nautical Dark: 20:45 - 04:42. Astro Dark: 21:21 - 04:05

Total Clouds (% Sky Obscured)

1
2
18
17
8
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
1
9
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

19
21
20
17
16
14
12
13
11
9
10
9
9
9
9
9
12
15
18
19
20
20
21
22

Feels Like (°C)

18
19
19
17
16
15
14
15
13
11
11
11
10
10
10
10
13
16
18
18
19
18
18
20

Dew Point (°C)

1
3
3
1
3
7
7
7
6
3
3
2
2
1
0
-1
-1
-2
-1
-1
-1
-1
0
1

Relative Humidity (%)

29
30
32
33
40
62
67
69
67
63
62
62
60
58
55
53
42
31
27
25
25
23
24
25

Pressure (mb)

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

Ozone (du)

348
353
359
366
363
363
367
370
371
366
363
361
358
357
356
355
355
357
360
363
366
368
368
369

Wednesday 20

Waxing Crescent 24%

10:42

00:15

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

Sun - Rise: 05:42, Set: 19:44, Transit: 12:44. Moon - Rise: 10:42, Set: 00:15. Civil Dark: 20:12 - 05:15. Nautical Dark: 20:46 - 04:41. Astro Dark: 21:22 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
4
5
17
70
70
75
80
81
67
70
33
14
13
26
37
5
2
1
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
3
5
17
70
70
75
80
81
67
70
29
12
10
26
33
4
1
1
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 (%)

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)

9
9
8
9
10
10
10
10
10
11
10
10
10
11
10
10
8
4
3
2
2
3
4
5

Chance of Frost

Temperature (°C)

22
22
21
21
18
15
14
13
11
11
11
11
11
11
10
10
13
18
20
21
21
21
21
22

Feels Like (°C)

20
20
20
20
19
16
16
14
10
10
10
10
10
10
9
10
14
18
20
21
20
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

25
29
31
33
39
56
62
63
60
59
64
68
71
73
72
69
53
45
41
38
34
32
31
31

Pressure (mb)

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

Ozone (du)

368
365
364
363
363
362
363
362
362
362
362
361
360
360
361
360
362
365
369
371
373
373
368
364

Thursday 21

Waxing Crescent 35%

11:50

00:53

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
13 Good
14 Good

Sun - Rise: 05:42, Set: 19:45, Transit: 12:44. Moon - Rise: 11:50, Set: 00:53. Civil Dark: 20:13 - 05:14. Nautical Dark: 20:47 - 04:40. Astro Dark: 21:23 - 04:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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)

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

Chance of Frost

Temperature (°C)

22
23
21
20
18
16
14
14
13
13
12
11
12
11
11
12
14
16
18
19
20
20
20
21

Feels Like (°C)

20
22
20
20
19
17
16
16
15
14
13
13
14
13
13
14
16
17
18
19
19
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

31
31
33
37
41
61
68
68
66
69
71
75
76
76
77
72
54
47
44
40
36
35
35
36

Pressure (mb)

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

Ozone (du)

362
359
356
355
353
350
349
348
347
347
346
346
345
345
345
345
346
349
351
353
353
352
350
351

Friday 22

Waxing Crescent 46%

12:54

01:25

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

Sun - Rise: 05:41, Set: 19:46, Transit: 12:44. Moon - Rise: 12:54, Set: 01:25. Civil Dark: 20:14 - 05:14. Nautical Dark: 20:47 - 04:39. Astro Dark: 21:24 - 04:03

Total Clouds (% Sky Obscured)

0
0
0
2
2
4
5
5
17
28
47
48
52
50
44
34
15
7
7
6
6
7
7
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
3
5
17
28
47
48
52
50
44
34
15
7
7
6
6
7
7
7

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

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

Chance of Frost

Temperature (°C)

22
21
22
20
18
15
14
13
13
12
13
12
12
12
12
12
12
11
13
13
14
17
18
19

Feels Like (°C)

21
20
21
20
19
16
16
15
15
14
14
14
13
13
14
13
11
10
9
9
8
20
19
17

Dew Point (°C)

7
7
8
9
9
10
11
11
10
10
11
10
10
10
10
9
6
4
3
2
-1
3
4
5

Relative Humidity (%)

37
39
42
47
55
74
82
84
86
87
89
90
90
87
87
79
68
62
52
44
37
39
40
40

Pressure (mb)

1010
1010
1010
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013

Ozone (du)

352
353
354
355
354
353
352
352
350
349
348
348
347
347
346
345
345
345
344
343
342
341
340
339

Saturday 23

First Quarter 57%

13:55

01:53

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

Sun - Rise: 05:41, Set: 19:46, Transit: 12:44. Moon - Rise: 13:55, Set: 01:53. Civil Dark: 20:14 - 05:13. Nautical Dark: 20:48 - 04:39. Astro Dark: 21:25 - 04:02

Total Clouds (% Sky Obscured)

6
6
6
6
6
4
3
9
25
34
34
53
62
53
58
62
67
46
26
8
7
8
7
6

Low Clouds (% Sky Obscured)

6
6
6
6
6
4
3
9
25
34
34
53
62
53
58
62
67
46
26
8
7
8
7
6

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)

4
4
4
4
4
3
2
1
0
0
0
3
5
9
15
20
25
15
10
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
21
22
19
20
21
20
20
19
16
16
17
16
17
16
11
11
9
8
8
9
20
19
18

Dew Point (°C)

7
8
9
11
12
14
14
14
13
12
12
13
12
12
11
8
7
5
3
2
2
5
5
5

Relative Humidity (%)

44
48
52
60
70
81
83
86
87
89
89
90
89
89
87
76
69
60
53
47
41
41
40
39

Pressure (mb)

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

Ozone (du)

340
341
342
342
343
343
343
343
344
343
342
341
342
343
343
345
347
349
347
346
345
344
343
342

Sunday 24

Waxing Gibbous 67%

14:54

02:20

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

Sun - Rise: 05:41, Set: 19:47, Transit: 12:44. Moon - Rise: 14:54, Set: 02:20. Civil Dark: 20:15 - 05:13. Nautical Dark: 20:49 - 04:38. Astro Dark: 21:26 - 04:01

Total Clouds (% Sky Obscured)

9
12
13
14
15
18
24
28
30
33
35
35
35
35
35
45
50
45
51
50

Low Clouds (% Sky Obscured)

9
12
13
14
15
18
24
28
30
33
35
35
35
35
35
45
50
45
51
50

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
18
17
16
16
14
13
13
14
14
14
14
14
13
14
15

Feels Like (°C)

19
20
22
19
20
23
21
20
20
15
15
16
16
17
17
14
13
11
11
11

Dew Point (°C)

5
6
7
9
11
14
14
13
14
11
11
11
11
12
12
10
8
5
4
4

Relative Humidity (%)

41
43
45
53
64
78
79
82
86
84
86
86
86
87
87
76
68
59
53
48

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

343
344
345
348
351
354
356
357
359
359
359
359
359
359
359
359
360
360
360
360

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

Generated: 18/05/26 15:24:38. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-7.00