Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 2%

05:19

18:58

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

Sun - Rise: 05:48, Set: 19:47, Transit: 12:48. Moon - Rise: 05:19, Set: 18:58. Civil Dark: 20:15 - 05:20. Nautical Dark: 20:49 - 04:46. Astro Dark: 21:25 - 04:10

Total Clouds (% Sky Obscured)

61
47
37
34
33
43
50
36
40
39
44
28
17
0
0
0
0
0
0
0
0
0
0
37

Low Clouds (% Sky Obscured)

40
35
34
34
33
36
36
32
36
36
40
28
17
0
0
0
0
0
0
0
0
0
0
33

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)

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

Chance of Frost

Temperature (°C)

16
16
17
18
19
19
20
19
19
18
17
15
15
14
13
13
13
12
12
12
12
12
13
15

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
4
4
5
6
7
7
9
11
11
10
8
8
7
4
3
2
2
2
2
-0

Relative Humidity (%)

48
44
42
39
37
37
39
41
45
50
59
75
79
76
68
69
67
56
51
50
50
52
48
36

Pressure (mb)

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

Ozone (du)

333
334
335
336
335
334
331
326
327
332
335
336
335
335
336
339
339
338
337
338
340
343
347
345

Saturday 16

New Moon 0%

06:09

20:15

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

Sun - Rise: 05:48, Set: 19:48, Transit: 12:48. Moon - Rise: 06:09, Set: 20:15. Civil Dark: 20:16 - 05:20. Nautical Dark: 20:50 - 04:46. Astro Dark: 21:26 - 04:09

Total Clouds (% Sky Obscured)

47
37
52
49
43
60
55
64
56
57
57
51
24
2
0
16
50
59
4
45
58
44
52
90

Low Clouds (% Sky Obscured)

21
15
32
24
13
20
14
32
34
38
52
39
22
0
0
0
0
0
0
0
14
4
2
22

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
6
0
0
0
2
0
16
49
53
3
45
50
41
51
55

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
3
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
26
28
29
34
41
43
42
43
40
41
54
51
40
40
40
43
54
63
69
69
76
65
61

Pressure (mb)

1012
1011
1011
1011
1011
1010
1010
1009
1008
1008
1008
1009
1009
1010
1009
1009
1009
1008
1008
1008
1008
1008
1009
1009

Ozone (du)

344
342
347
346
343
344
345
345
349
354
356
357
357
356
358
356
354
352
352
351
351
351
351
352

Sunday 17

Waxing Crescent 2%

07:10

21:30

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

Sun - Rise: 05:47, Set: 19:49, Transit: 12:48. Moon - Rise: 07:10, Set: 21:30. Civil Dark: 20:17 - 05:19. Nautical Dark: 20:51 - 04:45. Astro Dark: 21:27 - 04:08

Total Clouds (% Sky Obscured)

35
49
86
84
90
90
95
87
93
77
88
79
65
4
4
3
2
2
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

23
15
26
36
45
74
87
62
79
68
67
40
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)

3
25
50
46
50
50
50
50
50
40
50
55
55
3
3
3
2
2
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)

7
7
5
6
5
6
5
5
6
5
5
7
9
11
12
10
7
7
7
6
7
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
44
41
39
39
40
43
45
48
53
65
83
89
89
77
71
64
54
44
35
27
24
23
17

Pressure (mb)

1009
1008
1008
1008
1007
1007
1006
1006
1006
1006
1007
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1012

Ozone (du)

353
355
354
352
349
345
345
342
340
340
338
337
335
334
333
330
328
326
324
323
325
329
333
335

Monday 18

Waxing Crescent 7%

08:19

22:38

09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 OK
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

Sun - Rise: 05:46, Set: 19:50, Transit: 12:48. Moon - Rise: 08:19, Set: 22:38. Civil Dark: 20:18 - 05:18. Nautical Dark: 20:52 - 04:44. Astro Dark: 21:28 - 04:07

Total Clouds (% Sky Obscured)

0
1
10
20
36
51
32
5
7
1
0
0
0
0
0
0
0
0
1
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
3
7
10
7
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
0
1
20
17
4
7
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

16
17
19
20
20
21
21
20
20
19
18
16
16
14
14
13
13
14
14
14
14
15
17
19

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-8
-6
-4
-2
-1
-2
-1
-0
3
8
8
6
5
3
1
-1
-3
-4
-5
-4
-2
-4

Relative Humidity (%)

15
14
15
17
20
22
23
23
24
28
38
58
59
57
57
50
43
36
31
29
27
27
27
21

Pressure (mb)

1012
1012
1012
1011
1011
1011
1011
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

336
336
336
336
336
337
335
334
336
336
336
336
336
337
338
338
339
338
336
338
342
343
345
346

Tuesday 19

Waxing Crescent 14%

No Rise

23:36

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

Sun - Rise: 05:46, Set: 19:50, Transit: 12:48. Moon - Rise: No Rise, Set: 23:36. Civil Dark: 20:18 - 05:18. Nautical Dark: 20:53 - 04:43. Astro Dark: 21:29 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
3
1
3
7
20
65
55
45
55
70
70
65
60
60
38
21
3
4

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
3

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
2
3
1
3
7
20
65
55
45
55
70
70
65
60
60
38
19
3
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)

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

Chance of Frost

Temperature (°C)

20
21
22
22
23
24
24
24
23
21
20
18
18
17
16
13
13
14
13
14
13
14
15
17

Feels Like (°C)

19
19
20
20
21
22
22
21
21
20
19
17
16
15
14
10
11
11
10
11
11
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

18
18
20
20
20
19
19
20
21
24
29
38
39
39
38
33
31
27
26
25
24
21
20
18

Pressure (mb)

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

Ozone (du)

345
344
342
341
339
339
338
336
335
332
329
330
331
333
335
335
336
337
338
339
339
341
342
344

Wednesday 20

Waxing Crescent 24%

09:32

00:22

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

Sun - Rise: 05:45, Set: 19:51, Transit: 12:48. Moon - Rise: 09:32, Set: 00:22. Civil Dark: 20:19 - 05:17. Nautical Dark: 20:53 - 04:43. Astro Dark: 21:30 - 04:05

Total Clouds (% Sky Obscured)

4
5
20
34
48
52
55
58
56
62
60
64
64
58
57
51
45
35
18
1
1
1
0
0

Low Clouds (% Sky Obscured)

4
5
15
19
23
16
8
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
1
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
12
24
36
52
55
55
56
62
60
59
29
24
22
23
41
30
17
1
1
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)

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

Chance of Frost

Temperature (°C)

17
18
18
21
22
22
22
22
23
20
20
19
18
17
17
15
15
15
15
15
15
15
16
18

Feels Like (°C)

10
11
11
20
20
18
19
21
21
18
19
20
19
19
18
13
13
14
15
14
15
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

18
18
18
19
19
18
21
23
25
30
37
47
47
49
51
48
45
42
42
40
40
37
36
34

Pressure (mb)

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

Ozone (du)

344
344
344
345
346
347
348
349
350
349
349
348
349
350
350
351
351
351
352
352
352
352
351
351

Thursday 21

Waxing Crescent 35%

10:45

01:00

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

Sun - Rise: 05:45, Set: 19:52, Transit: 12:48. Moon - Rise: 10:45, Set: 01:00. Civil Dark: 20:20 - 05:16. Nautical Dark: 20:54 - 04:42. Astro Dark: 21:31 - 04:05

Total Clouds (% Sky Obscured)

0
0
2
4
6
6
6
6
36
65
95
68
53
36
32
29
32
31
33
44

Low Clouds (% Sky Obscured)

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
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
2
11
21
30
27
20
18
18
14
14
8
4
9

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
20
22
22
23
23
23
23
21
20
19
19
18
17
15
16
15
15
15

Feels Like (°C)

14
15
14
22
21
20
21
22
23
21
22
23
22
20
19
14
15
15
15
15

Dew Point (°C)

2
4
4
6
5
5
5
5
6
7
9
11
12
12
11
10
10
10
9
9

Relative Humidity (%)

34
34
34
33
31
30
30
32
32
39
49
59
62
66
68
69
69
70
69
68

Pressure (mb)

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

Ozone (du)

350
349
348
347
346
345
344
343
343
343
343
343
344
344
345
344
343
343
343
342

Forecast for Mount Wilson, Los Angeles, United States of America (34.22,-118.06)

Generated: 15/05/26 08:44:05. Forecast: 15/05/26 to 21/05/26. Timezone: UTC-7.00