Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 10

Waning Gibbous 95%

21:07

08:52

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

Sun - Rise: 06:21, Set: 20:04, Transit: 13:12. Moon - Rise: 21:07, Set: 08:52. Civil Dark: 20:32 - 05:54. Nautical Dark: 21:06 - 05:20. Astro Dark: 21:42 - 04:44

Total Clouds (% Sky Obscured)

6
5
4
3
0
0
0
0
0
0
0
0
0
11
13
13
11
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
9
6
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
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
1
2

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
8
9
9
4
4
4
2
1
1
2
2
1
1
1
1
1
1
1
2
3
4
4
5

Chance of Frost

Temperature (°C)

25
25
26
25
31
28
22
19
18
17
16
16
15
15
15
14
14
16
19
23
27
30
33
34

Feels Like (°C)

26
26
27
26
32
29
24
21
20
19
19
18
18
17
17
17
17
18
21
24
28
30
33
34

Dew Point (°C)

-2
-1
0
1
10
11
11
11
11
10
10
10
10
9
9
9
8
9
9
9
8
7
7
7

Relative Humidity (%)

16
17
18
20
26
35
48
58
63
64
67
69
70
69
69
69
67
64
51
40
31
24
20
18

Pressure (mb)

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

Ozone (du)

297
296
295
296
297
298
298
298
299
300
298
299
298
298
299
299
299
300
302
301
301
302
302
302

Monday 11

Waning Gibbous 88%

21:33

10:01

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

Sun - Rise: 06:22, Set: 20:03, Transit: 13:12. Moon - Rise: 21:33, Set: 10:01. Civil Dark: 20:31 - 05:55. Nautical Dark: 21:04 - 05:21. Astro Dark: 21:40 - 04:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
15
21
18
4
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
0
0
0
0
0
0
0
0
0
0
15
21
18
4
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)

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

Chance of Frost

Temperature (°C)

36
36
35
33
31
28
22
20
19
18
17
17
17
16
16
16
15
15
19
23
26
30
32
34

Feels Like (°C)

35
35
34
32
30
28
23
21
20
20
19
18
18
18
17
17
17
17
21
24
27
30
32
34

Dew Point (°C)

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

Relative Humidity (%)

17
18
18
18
21
28
39
46
48
50
49
49
48
48
50
55
59
59
51
40
30
24
20
17

Pressure (mb)

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

Ozone (du)

300
299
298
298
298
297
297
297
297
296
296
296
295
295
294
294
294
293
293
294
295
294
294
294

Tuesday 12

Waning Gibbous 80%

21:58

11:11

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

Sun - Rise: 06:23, Set: 20:02, Transit: 13:12. Moon - Rise: 21:58, Set: 11:11. Civil Dark: 20:29 - 05:55. Nautical Dark: 21:03 - 05:22. Astro Dark: 21:39 - 04:47

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
3
0
10
14
11
9
4
0
4
63
74
50
25
12
27
54
64
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
10
14
11
9
0
0
0
0
18
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
1
2
1
2
2
0
1
16
15
10
4
3
15
24
12
2

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
9
29
49
70

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

Chance of Frost

Temperature (°C)

35
35
34
33
30
26
21
17
16
15
15
14
13
13
13
12
12
13
16
19
22
25
28
30

Feels Like (°C)

34
34
33
32
30
27
22
19
18
17
16
16
15
15
14
14
12
12
15
19
23
25
27
30

Dew Point (°C)

5
5
4
4
5
8
9
9
9
9
9
9
9
9
9
9
9
9
10
10
9
9
9
9

Relative Humidity (%)

15
15
15
16
19
30
46
56
62
65
68
71
75
76
77
79
81
79
68
54
43
35
30
26

Pressure (mb)

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

Ozone (du)

294
293
292
292
291
291
291
290
290
290
290
290
289
289
289
289
290
290
290
289
289
290
290
290

Wednesday 13

Waning Gibbous 69%

22:26

12:24

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

Sun - Rise: 06:24, Set: 20:00, Transit: 13:12. Moon - Rise: 22:26, Set: 12:24. Civil Dark: 20:28 - 05:56. Nautical Dark: 21:02 - 05:23. Astro Dark: 21:37 - 04:48

Total Clouds (% Sky Obscured)

68
35
3
3
3
2
6
10
14
26
39
49
46
46
46
39
34
27
26
24
23
15
8
0

Low Clouds (% Sky Obscured)

1
2
3
2
1
0
5
9
14
26
39
49
46
46
46
39
34
27
26
24
22
15
8
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

47
23
0
1
2
2
2
1
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
2
0
1
0
2
1
1
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)

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

Chance of Frost

Temperature (°C)

31
31
31
30
28
24
20
17
16
15
14
13
13
13
13
12
12
13
15
18
22
25
28
31

Feels Like (°C)

30
31
31
30
28
26
21
20
18
16
16
15
15
14
15
14
14
14
17
21
25
28
31
33

Dew Point (°C)

9
9
10
10
10
10
11
11
11
11
11
10
10
10
10
10
10
10
10
10
9
9
8
8

Relative Humidity (%)

25
25
26
29
33
40
56
68
73
78
80
82
82
81
83
83
84
83
73
59
44
34
27
23

Pressure (mb)

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

Ozone (du)

291
292
291
291
292
292
291
291
291
291
291
291
291
292
292
292
293
294
294
293
293
293
292
291

Thursday 14

Waning Gibbous 58%

22:57

13:38

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

Sun - Rise: 06:25, Set: 19:59, Transit: 13:11. Moon - Rise: 22:57, Set: 13:38. Civil Dark: 20:27 - 05:57. Nautical Dark: 21:00 - 05:24. Astro Dark: 21:35 - 04:49

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
14
28
39
26
12
0
4
7
7
16
27
36
25
15
4
3
2
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
14
28
39
26
12
0
4
7
7
16
24
13
2
1
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
1
2
8
18
26
20
14
4
3
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
1
0
0
0
0
0
0
0
0
0
0
1
3
3
5
5
3
4
3
1
3
3
2

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

Chance of Frost

Temperature (°C)

32
32
31
29
27
23
19
17
16
14
14
13
13
13
12
12
13
14
15
19
23
27
28
31

Feels Like (°C)

33
33
32
30
27
25
21
20
18
16
15
14
14
14
13
12
13
13
14
14
14
14
32
32

Dew Point (°C)

7
7
8
9
9
10
10
11
10
10
10
9
9
9
9
9
10
10
10
10
9
9
8
8

Relative Humidity (%)

20
21
24
28
32
41
56
65
69
74
76
76
77
80
81
83
80
76
73
54
41
31
27
24

Pressure (mb)

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

Ozone (du)

290
290
290
290
291
292
292
292
292
292
293
293
294
294
294
294
294
294
294
295
296
296
297
298

Friday 15

Third Quarter 46%

23:34

No Set

14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 06:26, Set: 19:58, Transit: 13:11. Moon - Rise: 23:34, Set: No Set. Civil Dark: 20:25 - 05:58. Nautical Dark: 20:59 - 05:25. Astro Dark: 21:34 - 04:50

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
6
11
17
15
10
10
9
11
11
9
9
6
4
2
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
1
1
0
0
4
5
7
9
9
4
2
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)

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 (%)

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

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

Chance of Frost

Temperature (°C)

33
32
32
31
28
24
20
18
16
14
14
14
13
13
12
12
13
14
15
18
22
26
27
28

Feels Like (°C)

31
32
32
32
30
29
27
26
25
23
15
15
16
15
15
15
13
14
14
15
15
15
31
30

Dew Point (°C)

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

Relative Humidity (%)

21
22
24
25
34
44
60
66
73
80
82
83
84
84
87
87
86
82
79
64
52
42
40
38

Pressure (mb)

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

Ozone (du)

298
298
299
299
299
299
300
301
302
303
302
302
302
302
301
301
301
300
300
299
299
298
298
298

Saturday 16

Waning Crescent 34%

00:19

14:52

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

Sun - Rise: 06:27, Set: 19:57, Transit: 13:11. Moon - Rise: 00:19, Set: 14:52. Civil Dark: 20:24 - 05:59. Nautical Dark: 20:57 - 05:26. Astro Dark: 21:32 - 04:51

Total Clouds (% Sky Obscured)

0
0
0
0
1
2
5
8
12
23
34
45
57
70
84
78
75
71
57
45
30

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
5
8
12
23
34
44
52
61
69
64
58
53
49
44
30

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

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
1
2
4
5
5
5
5
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
0
0
0
0
0
0
0
2
3
4
7
8
5
7
7
4
5
5
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

30
29
28
26
24
21
18
17
16
15
15
16
16
16
16
16
17
17
18
20
23

Feels Like (°C)

30
30
31
31
25
25
24
22
21
20
17
17
18
18
18
17
18
18
18
18
19

Dew Point (°C)

14
14
15
15
14
15
14
13
13
13
14
14
14
14
14
14
14
14
14
14
14

Relative Humidity (%)

37
40
44
49
56
66
77
79
83
87
89
89
89
87
86
85
83
82
81
68
58

Pressure (mb)

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

Ozone (du)

298
298
298
298
297
296
296
296
297
297
297
297
297
298
298
298
297
297
296
297
297

Forecast for Cambrian Park, Santa Clara County, United States of America (37.23,-121.92)

Generated: 10/08/25 14:48:09. Forecast: 10/08/25 to 16/08/25. Timezone: UTC-7.00