Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 57%

12:58

01:59

10 Bad
11 OK
12 OK
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

Sun - Rise: 05:44, Set: 19:53, Transit: 12:49. Moon - Rise: 12:58, Set: 01:59. Civil Dark: 20:21 - 05:15. Nautical Dark: 20:56 - 04:40. Astro Dark: 21:33 - 04:03

Total Clouds (% Sky Obscured)

61
48
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
1
5
3
5
16

Low Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
1
2
0
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
19
20
20
20
19
19
18
17
15
14
15
14
14
14
14
15
14
14
16
16
17

Dew Point (°C)

7
7
7
6
6
6
5
5
7
8
11
10
11
11
11
11
10
11
11
10
9
8
8
7

Relative Humidity (%)

49
44
41
38
38
36
35
37
43
52
71
76
83
87
86
86
83
83
86
82
76
62
56
52

Pressure (mb)

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

Ozone (du)

343
344
345
345
345
345
344
344
345
345
347
348
348
348
348
350
350
351
351
352
352
352
352
352

Sunday 24

Waxing Gibbous 67%

14:00

02:24

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

Sun - Rise: 05:43, Set: 19:54, Transit: 12:49. Moon - Rise: 14:00, Set: 02:24. Civil Dark: 20:22 - 05:15. Nautical Dark: 20:57 - 04:40. Astro Dark: 21:34 - 04:02

Total Clouds (% Sky Obscured)

13
0
0
0
1
4
14
19
19
7
4
16
3
2
0
0
0
1
2
3
4
4
17
22

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
4
14
16

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
1
4
9
19
16
6
4
16
3
2
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)

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

Chance of Frost

Temperature (°C)

18
19
19
20
21
21
20
19
19
18
15
14
14
14
13
12
12
13
13
13
12
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
43
42
38
34
33
33
35
41
50
67
71
71
76
80
83
84
87
89
90
87
76
67
58

Pressure (mb)

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

Ozone (du)

353
353
353
353
355
356
356
357
357
358
358
357
359
360
359
356
353
354
354
354
355
354
352
350

Monday 25

Waxing Gibbous 77%

14:59

02:49

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

Sun - Rise: 05:43, Set: 19:55, Transit: 12:49. Moon - Rise: 14:59, Set: 02:49. Civil Dark: 20:23 - 05:14. Nautical Dark: 20:58 - 04:39. Astro Dark: 21:35 - 04:01

Total Clouds (% Sky Obscured)

17
7
0
0
7
10
9
11
1
0
11
0
0
35
48
40
30
19
84
85
85
86
83
82

Low Clouds (% Sky Obscured)

13
7
0
0
7
10
9
11
1
0
11
0
0
0
0
0
0
5
80
78
76
75
71
68

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
2
4
4
1
2
2
1
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
2
2
2
3
1
1
1

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
2
2
11
1
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
4
5
5
5
5
5
5
5
7
7
6
6
5
5
5
3
4
4
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
18
18
19
19
18
18
18
18
16
14
14
14
12
11
10
11
10
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

51
45
41
39
37
37
38
42
48
56
74
80
87
92
93
93
92
93
93
93
93
93
93
89

Pressure (mb)

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

Ozone (du)

348
349
349
349
349
350
348
345
348
352
354
353
352
350
350
354
351
349
353
353
351
349
350
350

Tuesday 26

Waxing Gibbous 85%

15:58

03:15

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:42, Set: 19:55, Transit: 12:49. Moon - Rise: 15:58, Set: 03:15. Civil Dark: 20:24 - 05:14. Nautical Dark: 20:59 - 04:39. Astro Dark: 21:36 - 04:01

Total Clouds (% Sky Obscured)

80
58
79
70
75
76
72
72
78
84
93
97
100
100
100
100
100
100
100
100
100
100
94
88

Low Clouds (% Sky Obscured)

65
58
57
53
60
66
72
72
78
84
93
97
100
100
100
100
100
100
100
100
100
100
93
86

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)

8
15
41
33
31
25
11
1
0
1
1
1
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
3
4
2
3
4
2
9
6
9
9
9
1
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
4
6
7
7
10
6
8
8
8
8
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
8
7
5
4
5
5
5
8
10
11
9
9
9
9
9
8
8
8
8
8
9
8

Relative Humidity (%)

85
74
59
52
45
44
45
47
53
65
84
90
88
90
91
88
90
85
87
85
85
85
85
77

Pressure (mb)

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

Ozone (du)

352
352
353
352
351
350
350
351
350
350
349
349
352
352
353
355
355
353
353
354
353
353
352
352

Wednesday 27

Waxing Gibbous 91%

16:56

03:43

10 Bad
11 Bad
12 Bad
13 Bad
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

Sun - Rise: 05:42, Set: 19:56, Transit: 12:49. Moon - Rise: 16:56, Set: 03:43. Civil Dark: 20:24 - 05:13. Nautical Dark: 20:59 - 04:38. Astro Dark: 21:37 - 04:00

Total Clouds (% Sky Obscured)

56
53
53
50
45
51
57
66
86
96
98
98
100
100
100
100
100
100
100
94
88
82
68
55

Low Clouds (% Sky Obscured)

56
53
53
50
45
51
57
66
86
90
93
97
100
100
100
100
100
100
100
87
74
61
64
55

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
2
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
1
2
2
1
1
1
1
1
4
7
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 (%)

4
4
3
0
1
1
0
2
5
7
8
13
14
14
16
16
16
16
15
14
13
10
10
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
50
45
46
47
47
48
53
58
66
74
84
90
90
90
91
91
91
91
91
88
85
82
68

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1012

Ozone (du)

353
350
351
351
348
348
348
346
344
343
342
343
345
345
346
346
346
349
351
354
351
348
345
343

Thursday 28

Waxing Gibbous 96%

17:56

04:14

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

Sun - Rise: 05:41, Set: 19:57, Transit: 12:49. Moon - Rise: 17:56, Set: 04:14. Civil Dark: 20:25 - 05:13. Nautical Dark: 21:00 - 04:38. Astro Dark: 21:38 - 04:00

Total Clouds (% Sky Obscured)

42
38
36
32
45
58
72
66
56
49
40
34
32
19
9
0
0
0
0
0
0
0
2
2

Low Clouds (% Sky Obscured)

42
38
36
32
45
58
72
66
56
49
40
34
32
19
9
0
0
0
0
0
0
0
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
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
1
13
12
11
12
12
14
12
13
14
13
13
13
10
10
11
11
10
9
10
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

56
46
45
44
41
44
48
51
58
65
74
77
81
85
87
88
90
85
81
77
68
59
52
46

Pressure (mb)

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

Ozone (du)

341
340
339
339
339
339
340
340
342
343
344
341
339
336
337
338
338
337
335
334
334
333
333
332

Friday 29

Waxing Gibbous 99%

18:55

04:50

10 Good
11 Good
12 Good
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

Sun - Rise: 05:41, Set: 19:57, Transit: 12:49. Moon - Rise: 18:55, Set: 04:50. Civil Dark: 20:26 - 05:12. Nautical Dark: 21:01 - 04:37. Astro Dark: 21:39 - 03:59

Total Clouds (% Sky Obscured)

0
3
3
2
2
2
2
2
2
3
9
6
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

4
3
3
3
4
4
3
3
3
2
2
4
6
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
18
17
15
16
17
17
19
20
21
20
18
18
15
15
15
15
15

Dew Point (°C)

0
-1
2
2
2
3
4
4
7
9
11
10
9
9
7
6
5
5
4

Relative Humidity (%)

42
37
37
35
34
35
36
38
46
55
65
65
65
64
61
59
55
54
52

Pressure (mb)

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

Ozone (du)

332
332
331
330
329
329
329
329
328
326
324
326
327
328
327
327
326
326
326

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

Generated: 23/05/26 10:12:06. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-7.00