Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 26%

01:10

15:20

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

Sun - Rise: 06:31, Set: 18:51, Transit: 12:40. Moon - Rise: 01:10, Set: 15:20. Civil Dark: 19:16 - 06:07. Nautical Dark: 19:44 - 05:38. Astro Dark: 20:14 - 05:08

Total Clouds (% Sky Obscured)

0
5
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
14

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
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)

0
0
0
7
5
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
3
3
2

Chance of Frost

Temperature (°C)

28
28
28
28
26
23
21
21
21
21
20
20
20
20
19
20
19
20
24
26
28
30
31
32

Feels Like (°C)

25
25
26
26
26
23
22
23
22
22
22
21
21
21
21
20
20
21
24
27
29
29
31
32

Dew Point (°C)

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

Relative Humidity (%)

18
22
27
32
34
41
44
44
43
43
43
42
42
42
42
42
41
39
28
25
23
21
20
19

Pressure (mb)

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

Ozone (du)

282
281
281
281
280
282
283
283
283
282
282
281
279
279
278
278
280
281
282
282
281
282
282
283

Tuesday 16

Waning Crescent 17%

02:17

16:08

14 Bad
15 OK
16 Good
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

Sun - Rise: 06:32, Set: 18:50, Transit: 12:40. Moon - Rise: 02:17, Set: 16:08. Civil Dark: 19:14 - 06:07. Nautical Dark: 19:43 - 05:38. Astro Dark: 20:12 - 05:09

Total Clouds (% Sky Obscured)

91
18
3
91
100
92
100
100
100
100
100
100
86
71
89
76
87
99
100
100
100
100
100
100

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
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
9
10
51
18
19
40
26
59
100

High Clouds (% Sky Obscured)

56
6
3
91
100
92
100
100
100
100
100
100
84
53
59
56
72
97
95
99
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
8
9
8
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
1
4
9
17
3
0
14
23
27
38
34
32
36
35

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)

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

Chance of Frost

Temperature (°C)

31
30
29
29
27
25
23
22
22
22
21
21
21
21
20
20
21
21
23
24
25
26
28
28

Feels Like (°C)

31
29
30
29
26
23
22
21
21
21
21
21
20
20
20
20
21
22
23
24
25
27
27
27

Dew Point (°C)

6
6
8
9
10
11
11
10
9
10
10
11
10
10
11
11
10
11
12
12
13
13
13
12

Relative Humidity (%)

20
22
26
29
33
42
47
45
44
47
49
50
50
48
54
54
48
50
50
46
45
43
39
37

Pressure (mb)

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

Ozone (du)

284
282
280
277
277
278
278
278
277
278
278
279
279
278
277
276
274
275
276
276
274
272
272
272

Wednesday 17

Waning Crescent 10%

03:23

16:48

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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:32, Set: 18:48, Transit: 12:40. Moon - Rise: 03:23, Set: 16:48. Civil Dark: 19:13 - 06:08. Nautical Dark: 19:42 - 05:39. Astro Dark: 20:11 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
100
100
98
59
98
43
33
28
71
24
38
36
41
42
39
59
65

Low Clouds (% Sky Obscured)

5
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
28
26
32
41
39
55
60

Medium Clouds (% Sky Obscured)

100
100
97
100
100
99
99
100
37
9
5
0
0
0
0
71
4
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
72
100
100
100
96
98
100
100
95
31
94
22
6
0
0
0
0
0
0
0
3
6
13

ISS Passover

Visibility (miles)

9
9
9
9
2
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

30
57
61
50
46
35
37
31
34
21
19
26
28
9
9
12
42
44
27
18
19
34
56
60

Precipitation Amount (mm)

0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
27
26
24
22
20
21
22
22
22
22
21
21
20
19
19
19
19
20
21
23
25
26
26

Feels Like (°C)

27
27
26
24
21
20
20
22
23
23
22
25
22
23
23
22
21
23
24
24
26
27
27
26

Dew Point (°C)

12
12
12
12
15
15
14
14
15
17
16
17
17
17
17
17
17
17
16
16
16
16
15
15

Relative Humidity (%)

40
39
41
44
62
72
67
61
61
71
70
75
80
84
86
88
86
84
77
69
63
57
52
52

Pressure (mb)

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

Ozone (du)

271
270
269
269
269
269
268
268
269
270
271
271
271
271
269
268
267
268
269
271
272
272
270
269

Thursday 18

Waning Crescent 4%

04:26

17:21

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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

Sun - Rise: 06:33, Set: 18:47, Transit: 12:39. Moon - Rise: 04:26, Set: 17:21. Civil Dark: 19:11 - 06:09. Nautical Dark: 19:40 - 05:40. Astro Dark: 20:09 - 05:11

Total Clouds (% Sky Obscured)

72
71
45
46
42
14
24
53
46
51
46
45
61
72
80
78
76
75
77
76
67
62
56
49

Low Clouds (% Sky Obscured)

59
57
45
43
34
14
14
19
6
8
5
5
9
13
10
18
21
24
38
48
55
51
49
47

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
3
3
4
7
24
7
7
7
3
7
18
14

High Clouds (% Sky Obscured)

8
5
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)

4
3
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

Very Light Rain
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 (%)

53
40
21
20
30
21
12
11
11
12
6
10
10
3
5
6
15
7
15
7
10
9
11
11

Precipitation Amount (mm)

0.3
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
7
6
5
5
5
4
3
3
3
4
4
4
4
4
4
4
3
4
5
6
6
7

Chance of Frost

Temperature (°C)

26
25
24
24
23
21
20
20
19
19
18
18
18
18
18
18
18
18
18
19
21
22
23
23

Feels Like (°C)

26
25
24
25
25
23
22
22
21
21
20
20
20
19
18
18
18
18
18
19
21
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

54
50
52
63
73
82
85
89
89
86
89
90
90
88
86
88
86
88
82
82
77
73
67
62

Pressure (mb)

1011
1010
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1014
1014

Ozone (du)

268
268
268
269
270
271
271
271
271
272
272
271
272
272
272
271
270
270
269
269
269
269
269
269

Friday 19

Waning Crescent 1%

05:26

17:50

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

Sun - Rise: 06:34, Set: 18:45, Transit: 12:39. Moon - Rise: 05:26, Set: 17:50. Civil Dark: 19:10 - 06:09. Nautical Dark: 19:39 - 05:40. Astro Dark: 20:08 - 05:11

Total Clouds (% Sky Obscured)

41
42
37
29
21
17
19
23
24
34
46
50
48
45
43
43
37
28
4
1
0
0
0
0

Low Clouds (% Sky Obscured)

41
36
29
22
12
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

28
25
28
29
21
17
19
23
24
33
39
39
31
23
12
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 (%)

21
25
26
24
18
4
6
4
0
0
0
0
2
2
1
4
3
0
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

24
24
24
23
22
20
19
19
18
18
18
18
18
18
18
18
18
19
19
21
23
25
26
27

Feels Like (°C)

24
23
24
23
22
21
20
20
20
20
20
20
19
19
20
20
20
19
19
20
20
21
28
26

Dew Point (°C)

15
14
15
16
16
16
17
17
16
16
15
14
14
15
15
15
14
13
12
11
9
8
8
7

Relative Humidity (%)

59
55
57
63
68
77
85
88
86
86
83
79
77
82
85
83
76
69
62
51
40
33
31
29

Pressure (mb)

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

Ozone (du)

269
268
268
268
269
271
271
271
270
270
271
272
272
271
270
270
270
270
270
270
270
270
270
269

Saturday 20

Waning Crescent 0%

06:24

18:16

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

Sun - Rise: 06:34, Set: 18:44, Transit: 12:39. Moon - Rise: 06:24, Set: 18:16. Civil Dark: 19:09 - 06:10. Nautical Dark: 19:37 - 05:41. Astro Dark: 20:06 - 05:12

Total Clouds (% Sky Obscured)

3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
14
25

Low Clouds (% Sky Obscured)

3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
14
25

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
3
9
15

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 (%)

9
13
15
13
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
11
12

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

Chance of Frost

Temperature (°C)

27
27
26
25
23
22
20
20
19
19
18
17
17
17
16
16
17
18
18
19
21
22
23
24

Feels Like (°C)

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

Dew Point (°C)

7
9
9
11
12
13
14
14
13
12
11
11
11
10
9
8
8
9
8
7
5
3
4
5

Relative Humidity (%)

27
32
35
40
47
56
68
67
67
66
66
66
66
63
62
59
57
55
52
44
35
29
29
29

Pressure (mb)

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

Ozone (du)

269
268
268
267
268
268
269
269
270
270
270
270
270
271
272
273
274
276
277
282
287
292
290
289

Sunday 21

New Moon 1%

07:21

18:41

14 OK
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

Sun - Rise: 06:35, Set: 18:43, Transit: 12:38. Moon - Rise: 07:21, Set: 18:41. Civil Dark: 19:07 - 06:10. Nautical Dark: 19:36 - 05:42. Astro Dark: 20:05 - 05:13

Total Clouds (% Sky Obscured)

36
52
60
60
60
55
55
55
55
50
50
55
51
63
57
63
69
75
75
80
80

Low Clouds (% Sky Obscured)

36
28
11
8
4
0
6
10
9
5
3
0
0
0
0
0
1
2
25
17
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
4
0
0

High Clouds (% Sky Obscured)

33
51
60
60
60
55
55
55
55
50
50
55
51
35
13
38
65
75
75
80
80

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 (%)

18
20
19
20
15
3
8
9
8
13
17
20
18
13
7
10
10
9
11
24
23

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)

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

Chance of Frost

Temperature (°C)

24
23
23
22
21
19
18
18
18
18
18
18
18
18
18
18
18
20
21
23
24

Feels Like (°C)

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

Dew Point (°C)

6
6
8
8
9
10
11
12
12
12
11
11
10
9
7
6
5
3
2
2
2

Relative Humidity (%)

29
32
36
39
46
55
64
66
67
70
66
63
60
55
50
47
40
34
28
26
23

Pressure (mb)

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

Ozone (du)

287
286
284
283
281
279
278
277
276
275
275
275
274
274
273
272
272
272
272
271
271

Forecast for Descanso, San Diego County, United States of America (32.85,-116.62)

Generated: 15/09/25 13:38:58. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-7.00