Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 29

Waning Gibbous 95%

20:26

09:14

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

Sun - Rise: 06:39, Set: 19:42, Transit: 13:09. Moon - Rise: 20:26, Set: 09:14. Civil Dark: 20:09 - 06:12. Nautical Dark: 20:41 - 05:40. Astro Dark: 21:14 - 05:07

Total Clouds (% Sky Obscured)

19
15
12
21
22
28
30
27
28
40
49
54
51
66
75
78
57
46
43
28
23
18
19
28

Low Clouds (% Sky Obscured)

19
15
12
21
22
28
30
27
28
40
49
54
51
65
74
76
57
46
41
25
23
18
19
26

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
3
11
14
17
11

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
1
2
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
7
7
9
8
8
8
8
8
8
7
7
7
7
7
6
5
4
5
7
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
14
13
13
13
13
13
13
13
12
12
12
12
11
11
11
11
10
11
10
11
11
12

Relative Humidity (%)

72
78
87
89
89
90
89
86
85
85
83
82
82
80
78
74
67
61
55
53
52
55
57
64

Pressure (mb)

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

Ozone (du)

318
318
317
319
322
324
326
327
326
324
325
325
324
322
322
324
325
325
325
324
323
320
318
318

Sunday 30

Waning Gibbous 88%

20:50

10:21

18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
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 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:39, Set: 19:40, Transit: 13:09. Moon - Rise: 20:50, Set: 10:21. Civil Dark: 20:07 - 06:13. Nautical Dark: 20:39 - 05:41. Astro Dark: 21:12 - 05:08

Total Clouds (% Sky Obscured)

35
31
32
43
46
56
75
89
95
97
97
97
98
98
100
94
92
90
81
58
45
97
50
82

Low Clouds (% Sky Obscured)

32
31
32
43
46
56
75
89
95
96
97
97
98
98
100
94
92
90
81
57
45
44
43
52

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
26
50
82

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
2
1
0
0
0
0
0
0
1
2
2
1
1
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
1
7
8
9
3
9
3
7
1
0
1
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
7
6
6
5
5
6
6
6
7
7
7
7
8
9
9
9
9
11
12
13
12
13
13

Chance of Frost

Temperature (°C)

17
16
15
15
14
14
15
15
15
15
15
15
15
15
16
16
16
17
18
18
18
18
18
18

Feels Like (°C)

17
17
16
15
15
15
15
14
14
13
14
14
14
14
14
14
14
15
17
17
17
17
15
17

Dew Point (°C)

12
12
13
13
13
13
13
12
12
12
12
12
12
12
12
12
11
11
12
12
12
12
12
12

Relative Humidity (%)

68
74
86
87
89
89
86
84
84
83
82
82
79
79
78
75
72
67
65
65
64
64
66
67

Pressure (mb)

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

Ozone (du)

319
318
317
318
318
318
318
317
317
316
314
314
313
313
314
314
313
313
312
310
308
305
303
303

Monday 31

Waning Gibbous 80%

21:18

11:31

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

Sun - Rise: 06:40, Set: 19:39, Transit: 13:09. Moon - Rise: 21:18, Set: 11:31. Civil Dark: 20:06 - 06:14. Nautical Dark: 20:38 - 05:42. Astro Dark: 21:11 - 05:09

Total Clouds (% Sky Obscured)

59
52
58
62
75
76
82
92
93
95
94
89
83
87
92
88
84
61
42
16
16
19
30
67

Low Clouds (% Sky Obscured)

51
44
53
59
73
76
82
92
93
95
94
89
83
87
92
88
84
61
41
15
10
7
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
9
11

High Clouds (% Sky Obscured)

59
52
58
62
65
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
11
10

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
1
0
2
7
0
5
3
2
11
2
3
4
4
5
5
2
3
2
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
12
9
8
8
10
10
10
9
8
6
7
5
4
4
6
7
7
8
10
12
14
15
13

Chance of Frost

Temperature (°C)

17
17
16
16
16
17
17
17
17
17
17
17
16
16
17
18
18
19
19
20
20
20
19
19

Feels Like (°C)

16
16
16
15
16
15
15
15
15
15
16
16
15
16
17
18
18
18
19
19
18
17
17
17

Dew Point (°C)

12
13
13
13
13
13
12
12
13
12
13
12
12
13
12
11
11
11
11
11
11
10
11
11

Relative Humidity (%)

72
76
82
83
82
76
74
73
76
73
77
73
75
79
73
66
62
58
56
56
56
55
58
61

Pressure (mb)

1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

304
305
305
306
305
306
306
307
310
310
312
312
316
318
319
319
319
319
317
316
317
318
319
321

Tuesday 1

Waning Gibbous 70%

21:50

12:44

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

Sun - Rise: 06:41, Set: 19:37, Transit: 13:08. Moon - Rise: 21:50, Set: 12:44. Civil Dark: 20:04 - 06:14. Nautical Dark: 20:36 - 05:43. Astro Dark: 21:09 - 05:10

Total Clouds (% Sky Obscured)

15
15
83
13
15
19
16
17
17
18
25
89
83
78
20
23
26
22
16
12
12
14
16
17

Low Clouds (% Sky Obscured)

5
6
9
9
12
16
16
17
17
18
15
16
15
11
14
17
20
18
9
5
5
6
7
7

Medium Clouds (% Sky Obscured)

10
7
77
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
1
16
35
31
6
4
5
5
5
3
3
3
6
10

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)

12
12
11
7
8
7
6
5
4
4
4
4
4
3
3
3
3
4
6
8
10
11
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
12
12
12
13
13
13
13
13
13
13
12
12
12
11
11
11
11
11
10
10
10
11
11

Relative Humidity (%)

63
70
77
79
82
82
85
86
86
86
87
86
86
83
77
71
63
58
56
52
51
52
56
60

Pressure (mb)

1016
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1019
1019
1018
1018
1017

Ozone (du)

326
330
332
336
335
337
335
330
327
324
323
322
323
325
325
323
321
318
316
314
313
312
310
309

Wednesday 2

Waning Gibbous 59%

22:29

13:56

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

Sun - Rise: 06:42, Set: 19:36, Transit: 13:08. Moon - Rise: 22:29, Set: 13:56. Civil Dark: 20:03 - 06:15. Nautical Dark: 20:34 - 05:44. Astro Dark: 21:07 - 05:11

Total Clouds (% Sky Obscured)

73
22
17
14
18
25
27
30
30
31
42
40
34
27
33
28
19
13
10
4
0
4
11
17

Low Clouds (% Sky Obscured)

7
10
12
13
18
20
23
25
25
26
37
40
34
27
29
21
16
13
8
3
0
3
9
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
28
19
13
10
4
0
4
4
12

High Clouds (% Sky Obscured)

52
21
13
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
16
17
17
17
18
18
18
17
17
18
18
18
17
17
17
17
22
21
21
21
21
21

Dew Point (°C)

12
12
13
13
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
13
12
13
13
14

Relative Humidity (%)

64
68
81
85
87
89
90
90
92
92
92
93
92
90
89
79
72
66
62
61
58
62
66
70

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1014
1014

Ozone (du)

308
307
307
307
306
305
304
304
304
304
305
305
305
305
305
305
304
304
303
303
303
303
303
302

Thursday 3

Waning Gibbous 47%

23:17

15:05

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

Sun - Rise: 06:43, Set: 19:34, Transit: 13:08. Moon - Rise: 23:17, Set: 15:05. Civil Dark: 20:01 - 06:16. Nautical Dark: 20:33 - 05:45. Astro Dark: 21:05 - 05:12

Total Clouds (% Sky Obscured)

16
18
38
59
79
85
91
95
93
93
92
90
89
88
90
92
93
76
58
41
30
17
10
8

Low Clouds (% Sky Obscured)

15
14
35
58
78
85
91
95
93
92
92
90
89
88
90
92
93
76
58
40
30
17
10
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
17
10
8

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
8
7
8
9
9
9
9
9
9
8
8
8
9
9
8
7
6
6
6
6
7
8
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
3
5
6
5
3
0
3
5
5
6
5
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
16
15
15
15
15
15
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12
12

Relative Humidity (%)

77
85
93
93
95
96
93
93
90
89
89
87
87
87
85
78
71
65
62
61
60
62
64
66

Pressure (mb)

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

Ozone (du)

302
302
302
303
303
304
304
304
303
303
303
303
304
304
305
304
304
303
302
301
300
300
300
300

Friday 4

Third Quarter 35%

00:15

16:07

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

Sun - Rise: 06:44, Set: 19:33, Transit: 13:07. Moon - Rise: 00:15, Set: 16:07. Civil Dark: 19:59 - 06:17. Nautical Dark: 20:31 - 05:46. Astro Dark: 21:04 - 05:13

Total Clouds (% Sky Obscured)

6
5
5
5
10
10
20
35
55
60
85
78
59
40
29
20
13

Low Clouds (% Sky Obscured)

6
4
4
4
7
7
16
29
40
37
35
41
34
32
24
17
7

Medium Clouds (% Sky Obscured)

6
5
5
5
10
10
20
35
55
55
55
43
30
10
7
3
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
0
1
1
0
4
5
3
8
10
9
17
18
13
12
9
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
7
6
5
5
5
4
4
4
4
5
4
4
3
4
5

Chance of Frost

Temperature (°C)

17
16
16
17
17
17
17
16
16
15
15
15
15
15
15
16
18

Feels Like (°C)

18
17
17
19
19
18
17
17
18
17
17
17
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

73
78
83
85
88
88
86
86
85
83
83
83
79
76
73
64
55

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

301
303
304
305
305
305
306
306
306
306
306
306
306
307
307
306
305

Forecast for Valencia Gardens, San Francisco County, United States of America (37.77,-122.42)

Generated: 29/08/26 18:03:22. Forecast: 29/08/26 to 04/09/26. Timezone: UTC-7.00