Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 1

Waning Gibbous 86%

21:57

10:18

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

Sun - Rise: 06:15, Set: 20:17, Transit: 13:15. Moon - Rise: 21:57, Set: 10:18. Civil Dark: 20:46 - 05:46. Nautical Dark: 21:21 - 05:11. Astro Dark: 22:00 - 04:33

Total Clouds (% Sky Obscured)

18
14
11
8
25
32
38
44
42
38
40
45
46
49
41
49
48
44
38
37
31
10
13
15

Low Clouds (% Sky Obscured)

15
6
1
0
20
26
31
33
32
29
31
34
35
38
29
35
38
33
30
35
31
10
13
15

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)

2
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
3
3
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
7

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
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)

10
9
8
7
6
5
5
6
6
5
5
5
5
4
4
4
3
3
2
3
4
6
7
8

Chance of Frost

Temperature (°C)

24
25
25
25
20
19
17
17
16
16
16
15
15
15
14
14
14
15
17
19
21
22
23
23

Feels Like (°C)

23
25
26
26
21
20
18
18
17
17
17
16
16
16
16
15
16
18
19
21
22
22
23
22

Dew Point (°C)

13
14
15
17
13
14
14
14
14
14
14
14
14
14
13
13
13
12
11
10
10
9
9
10

Relative Humidity (%)

48
52
53
60
65
72
81
83
87
90
92
92
92
93
93
92
90
80
68
55
47
42
41
43

Pressure (mb)

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

Ozone (du)

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

Sunday 2

Waning Gibbous 77%

22:21

11:22

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

Sun - Rise: 06:15, Set: 20:16, Transit: 13:15. Moon - Rise: 22:21, Set: 11:22. Civil Dark: 20:45 - 05:47. Nautical Dark: 21:20 - 05:12. Astro Dark: 21:58 - 04:34

Total Clouds (% Sky Obscured)

16
16
4
1
6
22
31
36
41
41
41
51
58
64
66
62
66
62
50
42
40
40
46
50

Low Clouds (% Sky Obscured)

16
16
4
1
4
16
23
28
32
30
31
43
51
53
58
56
58
53
40
36
38
38
44
48

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)

2
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
2
2

Fog (%)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

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
4
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)

9
9
7
6
5
4
4
4
4
4
4
4
3
3
3
3
3
2
3
3
4
5
7
9

Chance of Frost

Temperature (°C)

22
22
21
21
20
18
17
17
16
16
16
15
15
14
14
14
14
15
17
19
21
23
24
24

Feels Like (°C)

22
21
21
21
21
19
18
18
17
17
17
17
16
16
16
16
16
17
19
21
22
23
24
23

Dew Point (°C)

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

Relative Humidity (%)

44
47
50
52
58
71
77
79
81
82
85
86
89
89
89
89
87
77
64
53
44
40
38
41

Pressure (mb)

1011
1010
1010
1010
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

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

Monday 3

Waning Gibbous 67%

22:46

12:30

15 Bad
16 Bad
17 Bad
18 Bad
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

Sun - Rise: 06:16, Set: 20:15, Transit: 13:15. Moon - Rise: 22:46, Set: 12:30. Civil Dark: 20:44 - 05:48. Nautical Dark: 21:19 - 05:13. Astro Dark: 21:57 - 04:35

Total Clouds (% Sky Obscured)

53
59
61
57
43
46
45
53
54
55
60
62
65
64
68
62
60
59
55
58
61
55
49
54

Low Clouds (% Sky Obscured)

50
53
57
52
37
36
38
45
50
51
56
58
57
56
56
54
47
46
47
51
59
55
47
51

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)

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

Fog (%)

10
9
8
9
16
19
13
9
9
23
35
54
48
54
41
41
41
41
41
41
41
41
41
41

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)

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

Chance of Frost

Temperature (°C)

23
22
22
20
19
17
16
16
16
15
15
15
15
14
14
14
15
16
18
19
21
22
23
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
49
49
54
59
71
78
82
85
86
87
87
90
89
90
90
86
75
63
54
46
42
45
49

Pressure (mb)

1009
1009
1009
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

302
303
303
304
303
303
301
300
300
300
300
299
299
299
300
299
300
300
300
300
300
301
300
299

Tuesday 4

Waning Gibbous 56%

23:14

13:40

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:17, Set: 20:14, Transit: 13:15. Moon - Rise: 23:14, Set: 13:40. Civil Dark: 20:43 - 05:49. Nautical Dark: 21:18 - 05:14. Astro Dark: 21:55 - 04:36

Total Clouds (% Sky Obscured)

60
72
75
76
74
71
66
63
65
64
64
70
77
80
81
87
88
82
77
74
68
61
58
53

Low Clouds (% Sky Obscured)

58
67
71
73
69
63
56
55
58
57
55
66
73
77
79
87
88
82
77
74
67
57
52
46

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)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
1
2
1
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
20
19
18
18
17
18
18
18
18
17
18
17
17
17
18
19
19
20
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

51
52
57
64
70
79
86
89
89
89
90
90
92
93
93
95
93
83
72
62
56
51
51
54

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

299
299
301
300
301
301
300
299
298
298
298
298
297
299
299
299
299
300
301
299
299
299
299
300

Wednesday 5

Third Quarter 45%

23:48

14:53

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
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:18, Set: 20:13, Transit: 13:15. Moon - Rise: 23:48, Set: 14:53. Civil Dark: 20:42 - 05:50. Nautical Dark: 21:16 - 05:15. Astro Dark: 21:54 - 04:38

Total Clouds (% Sky Obscured)

53
52
55
51
56
61
66
68
72
71
71
71
75
75
78
74
69
63
53
44
36
31
27
25

Low Clouds (% Sky Obscured)

46
45
44
43
44
49
54
59
63
63
63
67
67
71
74
66
61
55
38
30
26
23
18
21

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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
2
2
0
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)

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

Chance of Frost

Temperature (°C)

20
20
19
19
18
17
16
16
16
16
15
16
15
16
16
16
16
16
18
19
21
22
22
23

Feels Like (°C)

19
19
18
18
17
17
18
17
18
18
18
18
18
17
17
17
17
16
17
17
17
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

52
56
60
65
73
81
86
89
89
89
90
89
89
93
93
90
86
83
72
62
54
52
52
50

Pressure (mb)

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

Ozone (du)

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

Thursday 6

Waning Crescent 33%

00:30

14:53

15 OK
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
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:19, Set: 20:12, Transit: 13:15. Moon - Rise: 00:30, Set: 14:53. Civil Dark: 20:40 - 05:50. Nautical Dark: 21:15 - 05:16. Astro Dark: 21:52 - 04:39

Total Clouds (% Sky Obscured)

27
28
42
53
66
69
74
80
81
80
78
76
75
74
75
75
76
59
51
42
41
41
41
36

Low Clouds (% Sky Obscured)

23
26
39
50
62
65
70
73
78
79
78
76
75
74
75
72
65
57
46
35
34
32
33
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
2
5
7
5

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)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
4
6
7
7
5
0
3
4
1
7
8
9
8
6
1
4
4
1
2
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)

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

Chance of Frost

Temperature (°C)

22
21
20
19
18
17
17
17
16
16
15
15
15
15
14
15
15
15
17
18
19
20
21
21

Feels Like (°C)

23
24
24
19
19
20
20
19
19
16
16
17
17
17
17
16
16
16
16
16
16
22
21
21

Dew Point (°C)

12
13
13
13
13
15
15
15
15
15
14
14
14
14
13
13
13
13
12
12
11
12
12
12

Relative Humidity (%)

53
57
61
69
76
85
86
90
93
93
93
93
92
93
93
89
87
83
73
66
58
58
56
55

Pressure (mb)

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

Ozone (du)

295
295
296
295
295
295
295
294
294
293
292
291
291
291
291
291
291
291
291
290
290
291
292
293

Friday 7

Waning Crescent 22%

01:22

16:06

15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 06:20, Set: 20:11, Transit: 13:15. Moon - Rise: 01:22, Set: 16:06. Civil Dark: 20:39 - 05:51. Nautical Dark: 21:14 - 05:17. Astro Dark: 21:51 - 04:40

Total Clouds (% Sky Obscured)

32
29
37
45
53
57
60
64
78
87
96
98
99
100
98
95
93
88
80
73

Low Clouds (% Sky Obscured)

29
28
33
38
45
49
55
62
75
85
93
95
98
100
95
89
84
81
75
68

Medium Clouds (% Sky Obscured)

2
0
6
13
21
14
7
0
0
0
0
0
0
0
14
12
4
3
3
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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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
5
8
10
10
9
11
9
4
10
10
7
8
6
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
13
14
15
15
15
15
14
14
14
13
13
13
13
13
12
11

Relative Humidity (%)

58
60
64
71
78
86
89
90
92
93
93
93
93
93
93
89
86
83
71
61

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

294
295
296
296
297
297
298
298
299
299
300
300
300
301
301
302
302
303
302
302

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

Generated: 01/08/26 15:46:02. Forecast: 01/08/26 to 07/08/26. Timezone: UTC-7.00