Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 4%

04:26

17:52

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

Sun - Rise: 06:34, Set: 18:47, Transit: 12:40. Moon - Rise: 04:26, Set: 17:52. Civil Dark: 19:11 - 06:09. Nautical Dark: 19:40 - 05:40. Astro Dark: 20:11 - 05:11

Total Clouds (% Sky Obscured)

79
69
63
61
22
22
20
20
21
21
19
15
12
23
22
20
15
19
15
10
9
8
2
0

Low Clouds (% Sky Obscured)

9
18
18
26
22
22
20
20
21
21
19
15
12
23
22
20
15
19
15
10
9
8
2
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
2
2
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
66
77
83
84
73
11
5
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 (%)

1
1
0
1
0
0
0
0
0
0
0
0
0
4
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)

15
13
11
10
8
8
8
8
8
7
6
7
6
6
6
6
6
6
5
5
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
12
13
12
12
12
12
12
13
11
12
12
14
14
13
11
11
9
8
9
11
12
12
12

Relative Humidity (%)

78
79
83
84
86
86
87
86
89
87
90
89
83
74
69
61
55
49
46
49
55
60
65
74

Pressure (mb)

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

Ozone (du)

280
280
280
279
277
276
276
276
276
277
278
278
276
275
274
273
272
272
273
274
275
275
275
275

Friday 19

Waning Crescent 1%

05:27

18:18

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

Sun - Rise: 06:35, Set: 18:45, Transit: 12:40. Moon - Rise: 05:27, Set: 18:18. Civil Dark: 19:10 - 06:10. Nautical Dark: 19:39 - 05:41. Astro Dark: 20:10 - 05:12

Total Clouds (% Sky Obscured)

11
22
23
17
15
18
18
23
23
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

11
22
23
17
15
18
18
23
23
13
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)

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

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
13
13
14
14
17
20
20
20
21
22
22
22
22
22
21
18

Feels Like (°C)

20
19
19
19
18
18
19
18
17
17
18
18
21
23
23
23
23
22
22
22
23
23
23
20

Dew Point (°C)

13
12
13
12
12
12
12
12
12
11
12
12
12
13
11
9
8
7
6
7
9
11
11
11

Relative Humidity (%)

79
82
85
86
84
87
87
89
89
87
87
86
72
65
54
47
41
37
36
37
42
48
53
63

Pressure (mb)

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

Ozone (du)

276
276
276
276
274
273
273
274
273
273
273
274
275
275
275
275
275
276
276
276
276
276
276
276

Saturday 20

Waning Crescent 0%

06:25

18:42

20 Good
21 Good
22 Good
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
18 Bad
19 Bad

Sun - Rise: 06:35, Set: 18:44, Transit: 12:40. Moon - Rise: 06:25, Set: 18:42. Civil Dark: 19:08 - 06:11. Nautical Dark: 19:37 - 05:42. Astro Dark: 20:08 - 05:13

Total Clouds (% Sky Obscured)

0
0
12
65
65
65
62
65
70
70
75
80
87
91
89
90
100
100
90
90
96
96
95
93

Low Clouds (% Sky Obscured)

0
0
10
0
0
0
0
1
2
5
13
15
0
1
2
1
7
5
6
16
15
5
2
1

Medium Clouds (% Sky Obscured)

0
0
0
65
65
65
62
65
70
70
75
80
87
91
89
90
100
100
90
90
96
96
95
93

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
11
70
70
6
22
87
85
76
65
98
63
60
65
91
89
85
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
1
1
6
6
10
13
21
26
34
29
35
43
15
8
9
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
10
9
9
9
9
9
9
7
8
10
14
15
14
15
15
14
17
19
18
16
17

Relative Humidity (%)

68
70
72
70
67
68
66
67
68
67
60
67
65
61
62
57
59
62
62
72
80
80
81
82

Pressure (mb)

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

Ozone (du)

275
275
274
273
272
272
271
270
270
270
269
270
271
271
271
270
270
269
269
268
269
269
269
269

Sunday 21

New Moon 1%

07:23

19:07

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

Sun - Rise: 06:36, Set: 18:42, Transit: 12:39. Moon - Rise: 07:23, Set: 19:07. Civil Dark: 19:07 - 06:11. Nautical Dark: 19:36 - 05:43. Astro Dark: 20:07 - 05:13

Total Clouds (% Sky Obscured)

93
93
93
90
64
27
80
78
39
39
47
50
49
45
41
39
37
32
29
22
17
25
47
38

Low Clouds (% Sky Obscured)

1
5
8
2
7
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

93
93
93
90
35
0
80
78
0
0
0
0
3
3
7
6
6
8
14
18
15
25
47
38

High Clouds (% Sky Obscured)

80
75
65
16
0
0
37
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
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 (%)

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

Chance of Frost

Temperature (°C)

18
17
16
16
16
17
16
16
17
16
17
18
20
23
26
28
27
27
29
29
28
27
25
23

Feels Like (°C)

20
19
18
17
17
19
20
18
18
20
21
22
24
27
28
30
28
27
28
28
29
28
27
25

Dew Point (°C)

16
16
15
15
15
16
15
14
16
15
16
17
17
18
18
18
15
13
15
17
18
17
17
17

Relative Humidity (%)

86
92
90
92
92
93
92
90
92
93
93
92
82
74
64
54
46
42
44
49
52
54
59
65

Pressure (mb)

1012
1013
1013
1013
1013
1012
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009
1010

Ozone (du)

271
271
272
276
278
280
280
282
282
283
282
282
283
285
286
286
286
287
287
287
286
284
284
285

Monday 22

Waxing Crescent 4%

08:19

19:32

20 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
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
18 Bad
19 Bad

Sun - Rise: 06:37, Set: 18:41, Transit: 12:39. Moon - Rise: 08:19, Set: 19:32. Civil Dark: 19:06 - 06:12. Nautical Dark: 19:35 - 05:43. Astro Dark: 20:05 - 05:14

Total Clouds (% Sky Obscured)

27
17
7
5
2
0
2
3
4
44
29
45
43
41
50
95
94
98
98
99
99
89
78
68

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)

27
17
7
5
2
0
0
1
0
5
8
14
12
18
20
91
82
73
71
70
69
64
59
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
44
11
45
43
41
50
74
78
82
88
85
86
79
73
67

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

7
2
0
0
0
0
1
4
9
18
30
31
42
36
38
54
57
60
79
95
95
92
73
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.5
0.9
1.3
0.9
0.5
0

Wind Speed/Direction (mph)

4
4
5
6
6
6
6
7
9
9
10
10
11
9
9
11
11
11
11
8
5
3
1
1

Chance of Frost

Temperature (°C)

21
20
19
18
17
17
16
16
16
16
17
19
20
22
24
28
33
32
31
31
31
31
25
23

Feels Like (°C)

24
24
22
21
21
21
20
19
20
19
18
20
20
22
24
28
33
32
30
32
33
34
25
23

Dew Point (°C)

16
16
14
13
13
14
12
12
13
13
14
16
15
16
19
25
29
28
26
27
28
29
24
22

Relative Humidity (%)

73
75
73
74
76
78
77
78
78
81
82
85
74
70
72
83
81
77
73
80
86
93
91
91

Pressure (mb)

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

Ozone (du)

286
287
287
287
287
287
287
287
287
285
285
286
287
286
286
286
288
290
293
292
292
291
291
291

Tuesday 23

Waxing Crescent 9%

09:17

20:00

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

Sun - Rise: 06:37, Set: 18:40, Transit: 12:39. Moon - Rise: 09:17, Set: 20:00. Civil Dark: 19:04 - 06:13. Nautical Dark: 19:33 - 05:44. Astro Dark: 20:04 - 05:15

Total Clouds (% Sky Obscured)

74
67
60
54
54
53
48
42
36
32
33
28
29
30
33
33
32
29
25
19
14
8
5
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)

51
48
44
38
37
33
24
15
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
67
60
54
54
53
48
37
26
21
24
23
15
8
1
1
1
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
6
4
6
8
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 (%)

39
35
27
25
21
13
12
9
1
2
2
0
0
0
0
6
7
2
8
8
5
4
2
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
3
4
4
5
5
6
7
8
7
6
5
4
5
6
5
5
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
19
18
18
18
18
19
18
18
18
19
20
21
23
24
29
28
26
26
27
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
90
92
93
93
95
93
95
92
90
88
81
77
71
66
62
56
60
63
66
71
78

Pressure (mb)

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

Ozone (du)

291
292
292
293
293
293
293
293
292
292
291
289
288
288
288
287
287
287
286
285
284
282
282
281

Wednesday 24

Waxing Crescent 15%

10:15

20:00

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
14 Good
15 Good
16 Good

Sun - Rise: 06:38, Set: 18:38, Transit: 12:38. Moon - Rise: 10:15, Set: 20:00. Civil Dark: 19:03 - 06:13. Nautical Dark: 19:32 - 05:45. Astro Dark: 20:02 - 05:16

Total Clouds (% Sky Obscured)

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

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
1
3
2
1
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
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

Wind Speed/Direction (mph)

11
12
13
14
14
14
14
14
14
14
12
11
10
7
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

20
19
18
17
17
17
17
17
17
17
18
20
20
21
23
25
27
26
26
26
26

Feels Like (°C)

24
23
22
20
20
20
21
21
22
22
21
22
22
22
22
23
31
28
25
27
28

Dew Point (°C)

18
17
16
15
15
15
15
15
16
16
16
16
16
15
15
15
15
13
11
13
13

Relative Humidity (%)

84
85
86
86
86
87
89
89
90
90
85
81
76
66
57
51
47
43
39
42
45

Pressure (mb)

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

Ozone (du)

280
279
279
279
278
278
278
277
277
277
277
278
278
278
278
279
278
277
276
276
275

Forecast for Palomar Mountain, San Diego County, United States of America (33.32,-116.88)

Generated: 18/09/25 20:35:24. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-7.00