Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 25

Waxing Gibbous 77%

14:59

02:49

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

78
61
47
37
15
8
2
12
0
0
17
24
14
3
39
60
60
66
85
91
93
99
100
99

Low Clouds (% Sky Obscured)

21
12
13
15
12
5
2
11
0
0
17
24
14
1
19
35
35
57
84
91
93
99
100
99

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
2
3
2
2
4
2
2
2
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
1
1
1
1
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
0
1
1
11
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
2
2
4
4
5
5
5
5
5
4
6
7
7
7
7
6
6
7
7
6
5
6
7

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
19
19
18
16
15
13
13
12
12
12
12
11
11
11
12
13
13

Feels Like (°C)

16
17
17
19
18
19
18
18
18
18
16
16
14
13
13
12
10
10
9
10
9
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

52
47
45
41
39
38
39
41
47
57
77
86
87
90
93
96
95
93
95
95
93
93
90
89

Pressure (mb)

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

Ozone (du)

358
356
354
350
348
348
348
348
350
352
356
357
359
361
363
357
355
355
354
353
354
356
357
358

Tuesday 26

Waxing Gibbous 85%

15:58

03:15

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

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)

97
61
56
50
57
63
43
52
72
82
93
95
97
99
100
100
100
97
81
98
84
91
97
80

Low Clouds (% Sky Obscured)

97
41
31
14
17
16
22
30
58
79
92
95
97
99
100
100
100
97
80
98
84
90
96
76

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)

10
8
8
9
3
1
0
2
2
2
2
0
0
0
2
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
1
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
4
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
0
0
0
0
0
0
0
8
11
7
5
6
5
4
5
7
11
11
6
7
3
1
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
9
6
3
2
2
2
3
5
5
7
7
7
7
7
6
6
5
5
7
6
5
5
5

Relative Humidity (%)

86
70
55
45
40
39
42
48
59
67
78
81
81
82
87
84
82
80
80
90
87
81
79
72

Pressure (mb)

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

Ozone (du)

356
355
354
353
354
356
357
361
362
361
361
362
362
361
357
356
354
357
360
359
357
356
356
356

Wednesday 27

Waxing Gibbous 91%

16:56

03:43

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: 19:56, 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)

72
66
85
84
95
91
92
92
93
84
73
99
99
97
98
85
58
75
81
86
92
97
97
95

Low Clouds (% Sky Obscured)

69
63
81
76
69
79
78
76
80
84
73
98
99
97
98
85
57
72
78
85
92
97
96
93

Medium Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
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
6
9
9
9
9
9
9
2
1
9
1
2
2
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
0
8
4
13
4
9
2
7
27
13
15
19
20
20
10
7
19
4
5
6
4
5
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
56
57
66
73
80
81
83
81
77
81
85
87
88
87
90
90
88
86
84
85
84
84
80

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1012
1013
1012
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

356
355
354
354
359
362
363
361
364
371
375
377
377
377
377
375
379
378
386
386
384
376
370
368

Thursday 28

Waxing Gibbous 96%

17:56

04:14

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 OK
01 OK
02 Good
03 Good
04 Good
05 OK
06 OK
07 Good
08 OK
09 OK

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)

93
89
82
72
56
62
69
68
66
67
66
65
66
49
30
10
10
1
6
12
19
10
27
44

Low Clouds (% Sky Obscured)

89
80
71
62
56
62
69
68
66
67
66
65
65
46
26
5
0
0
0
4
8
10
27
44

Medium Clouds (% Sky Obscured)

4
36
42
65
4
4
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
1
9
9
9
2
1
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 (%)

10
14
12
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
5
5
6
6
5
5
4
4
3
3
2
2
4
4
5
4
5
5
4
5
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
67
62
56
51
51
49
47
51
58
77
85
88
87
88
90
84
84
93
91
93
85
69
61

Pressure (mb)

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

Ozone (du)

367
368
365
357
356
353
352
348
344
345
344
343
342
342
340
338
337
339
344
345
343
341
340
335

Friday 29

Waxing Gibbous 99%

18:55

04:50

10 Bad
11 OK
12 OK
13 OK
14 OK
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: 05:41, 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)

57
45
35
26
20
16
13
10
4
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1

Low Clouds (% Sky Obscured)

57
45
35
26
20
16
13
10
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
3
3
4
4
4
5
5
5
5
5
7
10
10
9
9
8
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
3
3
4
4
4
6
10
10
9
6
7
6
5
5
5
5
4
3
2
1

Relative Humidity (%)

54
48
44
40
37
38
38
40
45
53
71
76
76
70
69
66
65
64
62
61
53
47
42
37

Pressure (mb)

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

Ozone (du)

330
329
328
327
325
324
322
320
318
317
316
316
315
314
314
313
313
313
313
314
313
312
312
311

Saturday 30

Waxing Gibbous 100%

19:54

05:32

10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
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 OK
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 05:41, Set: 19:58, Transit: 12:49. Moon - Rise: 19:54, Set: 05:32. Civil Dark: 20:26 - 05:12. Nautical Dark: 21:02 - 04:37. Astro Dark: 21:40 - 03:58

Total Clouds (% Sky Obscured)

2
3
5
6
15
24
33
33
40
40
29
15
1
1
1
1
9
16
23
16
8
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
1
3
2
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
15
24
33
33
40
40
25
7
0
0
1
1
8
15
22
15
8
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
5
5
5
6
5
4
4
4
4
5
6
7
7
7
8
8
7
6
5
4
4
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
21
21
19
20
21
22
20
20
22
21
19
18
16
16
15
16
16
16
13
14
13
14

Dew Point (°C)

0
-1
2
3
3
4
5
7
9
11
13
12
10
9
7
5
4
4
4
5
3
3
1
2

Relative Humidity (%)

33
29
30
30
30
32
35
39
46
55
66
63
61
60
55
52
48
49
50
51
44
39
33
32

Pressure (mb)

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

Ozone (du)

310
309
309
308
307
310
312
314
316
319
321
323
325
328
330
333
336
340
344
348
351
354
357
354

Sunday 31

Full Moon 99%

20:50

06:20

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: 19:58, Transit: 12:50. Moon - Rise: 20:50, Set: 06:20. Civil Dark: 20:27 - 05:12. Nautical Dark: 21:02 - 04:36. Astro Dark: 21:41 - 03:58

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

20
20
23
23
24
23
23
23
22
21
20
20
19
19
16
16
16
16
15

Feels Like (°C)

15
15
24
23
22
22
23
22
22
23
24
24
22
22
17
17
18
18
17

Dew Point (°C)

2
2
5
6
6
6
5
5
7
10
12
12
11
11
9
8
8
6
5

Relative Humidity (%)

31
30
31
31
32
31
31
31
38
47
59
60
61
62
60
58
56
53
51

Pressure (mb)

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

Ozone (du)

350
346
344
342
340
340
340
339
338
337
336
335
333
332
330
328
326
325
324

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

Generated: 25/05/26 10:55:02. Forecast: 25/05/26 to 31/05/26. Timezone: UTC-7.00