Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 9

Waxing Gibbous 100%

20:13

05:25

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
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good

Sun - Rise: 05:56, Set: 20:30, Transit: 13:13. Moon - Rise: 20:13, Set: 05:25. Civil Dark: 21:00 - 05:26. Nautical Dark: 21:38 - 04:49. Astro Dark: 22:20 - 04:07

Total 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

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
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
1
0
0
0
0
2
0
1
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)

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

Chance of Frost

Temperature (°C)

18
17
17
15
14
14
13
13
13
13
13
15
20
23
27
29
32
34
34
34
35
33
32
29

Feels Like (°C)

18
18
18
16
16
15
15
15
14
15
14
16
21
24
28
30
32
34
34
34
34
33
32
29

Dew Point (°C)

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

Relative Humidity (%)

43
55
61
61
59
59
61
63
63
64
64
56
44
35
29
24
20
18
18
19
20
21
24
29

Pressure (mb)

1018
1018
1019
1018
1018
1018
1017
1017
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1012

Ozone (du)

303
302
302
302
302
299
297
294
295
296
296
296
296
296
297
294
293
293
293
292
292
293
292
294

Thursday 10

Full Moon 100%

20:58

06:30

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

Sun - Rise: 05:57, Set: 20:29, Transit: 13:13. Moon - Rise: 20:58, Set: 06:30. Civil Dark: 20:59 - 05:27. Nautical Dark: 21:37 - 04:49. Astro Dark: 22:19 - 04:08

Total 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

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
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
2
5
8
9
10
11
10
12
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
1
1
1
1
1
1
0
0
0
0
1
0
0
1
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
1
2
4
4
3
3
3
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

24
19
17
16
15
14
14
14
14
13
13
15
18
22
26
30
34
35
36
36
35
33
31
28

Feels Like (°C)

25
21
19
17
16
16
15
15
15
14
14
16
20
24
28
32
36
37
38
38
37
36
34
30

Dew Point (°C)

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

Relative Humidity (%)

42
53
59
66
70
71
71
70
69
70
71
66
52
41
31
24
20
16
16
17
19
22
26
31

Pressure (mb)

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

Ozone (du)

294
294
293
293
294
294
293
293
293
293
294
295
295
294
294
294
293
292
292
291
291
291
291
290

Friday 11

Waning Gibbous 97%

21:36

07:38

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

Sun - Rise: 05:58, Set: 20:29, Transit: 13:13. Moon - Rise: 21:36, Set: 07:38. Civil Dark: 20:59 - 05:28. Nautical Dark: 21:36 - 04:50. Astro Dark: 22:18 - 04:09

Total Clouds (% Sky Obscured)

0
0
4
3
7
30
27
10
10
11
10
2
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
4
2
3
30
27
1
2
2
1
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
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
6
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

24
19
16
15
14
13
12
12
12
11
11
12
16
19
24
28
30
32
33
33
32
31
28
25

Feels Like (°C)

25
20
17
15
14
14
13
12
12
12
11
13
17
20
25
28
31
33
33
34
34
32
30
27

Dew Point (°C)

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

Relative Humidity (%)

45
61
69
73
76
80
81
83
83
86
86
83
69
53
39
30
24
21
21
22
23
25
29
36

Pressure (mb)

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

Ozone (du)

291
291
291
291
292
292
292
292
291
290
290
291
291
291
291
293
292
293
293
293
292
291
290
290

Saturday 12

Waning Gibbous 93%

22:09

08:47

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

Sun - Rise: 05:58, Set: 20:28, Transit: 13:13. Moon - Rise: 22:09, Set: 08:47. Civil Dark: 20:58 - 05:28. Nautical Dark: 21:36 - 04:51. Astro Dark: 22:17 - 04:10

Total Clouds (% Sky Obscured)

16
33
49
52
55
58
56
54
52
34
17
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

16
31
49
52
55
58
56
54
52
34
17
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
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
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)

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

Chance of Frost

Temperature (°C)

22
17
15
14
13
13
13
13
12
12
12
14
17
21
24
28
30
32
33
33
32
31
28
25

Feels Like (°C)

23
19
16
14
14
14
14
14
14
14
14
16
19
23
26
29
31
33
35
34
33
32
29
27

Dew Point (°C)

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

Relative Humidity (%)

49
64
72
74
74
75
75
75
76
77
79
73
58
46
36
30
24
22
22
23
25
28
34
40

Pressure (mb)

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

Ozone (du)

291
291
291
290
291
290
289
289
290
290
291
290
291
292
291
291
290
291
290
290
290
291
291
292

Sunday 13

Waning Gibbous 86%

22:38

09:55

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

Sun - Rise: 05:59, Set: 20:28, Transit: 13:13. Moon - Rise: 22:38, Set: 09:55. Civil Dark: 20:58 - 05:29. Nautical Dark: 21:35 - 04:52. Astro Dark: 22:17 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
23
46
65
43
20
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
23
46
65
43
20
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
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
1
2
1
4
3
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
2
2
2
3
2
2
1
1
1
0
0
1
2
2
2
3
3
3
4
3
2

Chance of Frost

Temperature (°C)

22
19
16
15
14
13
13
13
13
13
13
15
18
21
25
29
31
32
34
34
33
32
28
25

Feels Like (°C)

24
21
18
16
15
15
14
14
15
15
15
17
20
23
27
31
31
31
32
34
34
34
31
30

Dew Point (°C)

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

Relative Humidity (%)

51
61
68
71
74
74
72
72
72
72
72
66
51
39
30
25
23
21
20
22
24
26
31
38

Pressure (mb)

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

Ozone (du)

292
293
293
295
295
296
295
294
294
294
295
295
296
296
296
296
296
296
296
295
295
295
295
295

Monday 14

Waning Gibbous 77%

23:04

11:02

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
14 OK
15 OK
16 OK
17 Good
18 Good
19 Good

Sun - Rise: 06:00, Set: 20:27, Transit: 13:13. Moon - Rise: 23:04, Set: 11:02. Civil Dark: 20:57 - 05:30. Nautical Dark: 21:35 - 04:53. Astro Dark: 22:16 - 04:12

Total Clouds (% Sky Obscured)

0
0
0
2
3
5
5
5
6
10
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

22
20
17
15
14
14
14
13
13
13
14
16
18
21
24
28
30
32
33
31
31
30
27
24

Feels Like (°C)

29
29
28
26
15
15
15
15
15
15
15
15
16
16
16
17
34
33
32
32
33
34
31
30

Dew Point (°C)

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

Relative Humidity (%)

45
52
60
70
70
69
68
68
68
69
61
56
50
38
30
23
21
19
17
18
20
21
28
35

Pressure (mb)

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

Ozone (du)

295
294
294
293
293
293
292
292
292
292
293
293
293
292
291
290
291
292
293
293
293
293
292
292

Tuesday 15

Waning Gibbous 67%

23:29

12:10

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

Sun - Rise: 06:01, Set: 20:27, Transit: 13:13. Moon - Rise: 23:29, Set: 12:10. Civil Dark: 20:57 - 05:31. Nautical Dark: 21:34 - 04:54. Astro Dark: 22:15 - 04:13

Total Clouds (% Sky Obscured)

9
18
28
47
67
85
78
81
90
91
84
81
73
65
62
48
35
21
13
6
0

Low Clouds (% Sky Obscured)

7
13
24
24
37
49
61
81
90
91
84
81
73
65
62
48
35
21
13
6
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

High Clouds (% Sky Obscured)

0
0
0
16
32
44
18
8
2
1
1
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

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
16
14
14
14
13
13
13
12
13
14
15
18
21
24
26
28
30
29
29

Feels Like (°C)

29
28
27
27
14
14
15
14
14
13
13
13
14
13
13
14
30
30
29
30
32

Dew Point (°C)

8
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7
8
7
8
9

Relative Humidity (%)

44
53
62
73
73
75
75
76
79
80
76
71
67
51
40
32
29
27
24
26
28

Pressure (mb)

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

Ozone (du)

292
292
292
292
292
293
293
293
294
294
295
295
296
295
295
294
294
294
294
293
293

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

Generated: 09/07/25 19:58:26. Forecast: 09/07/25 to 15/07/25. Timezone: UTC-7.00