Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 32%

00:44

15:15

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

Sun - Rise: 05:52, Set: 19:55, Transit: 12:53. Moon - Rise: 00:44, Set: 15:15. Civil Dark: 20:23 - 05:24. Nautical Dark: 20:57 - 04:50. Astro Dark: 21:33 - 04:14

Total Clouds (% Sky Obscured)

54
44
38
47
53
62
59
54
47
49
16
0
0
0
0
5
11
10
13
16
19
14
16
20

Low Clouds (% Sky Obscured)

47
44
38
47
53
62
59
54
47
49
16
0
0
0
0
5
11
10
13
16
19
14
16
20

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
2
2
2
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
8
8
5
5
5
5
4
3
3
3
4
4
5
4
5
6
5
5
4
3
4
5
5

Chance of Frost

Temperature (°C)

19
20
19
18
18
18
17
17
17
19
21
22
24
25
25
24
23
23
22
22
22
21
20
19

Feels Like (°C)

23
23
22
21
21
21
20
20
20
22
23
24
26
28
26
25
24
23
23
23
23
23
22
22

Dew Point (°C)

18
18
17
17
17
17
16
16
16
17
17
16
17
17
14
11
9
8
9
9
11
12
13
14

Relative Humidity (%)

89
92
92
93
95
95
93
93
92
86
79
70
64
59
49
43
40
40
42
44
48
55
65
71

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

301
301
300
300
301
301
302
300
302
302
301
301
301
301
300
301
302
302
301
301
301
300
299
301

Saturday 19

Waning Crescent 21%

01:26

16:28

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

Sun - Rise: 05:53, Set: 19:54, Transit: 12:53. Moon - Rise: 01:26, Set: 16:28. Civil Dark: 20:22 - 05:25. Nautical Dark: 20:56 - 04:51. Astro Dark: 21:32 - 04:15

Total Clouds (% Sky Obscured)

23
29
31
36
37
53
58
60
70
68
34
31
9
21
0
12
9
5
13
24
30
41
34
34

Low Clouds (% Sky Obscured)

23
29
31
36
37
53
58
60
70
68
34
31
9
21
0
12
9
5
13
24
30
36
34
28

Medium Clouds (% Sky Obscured)

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

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
4

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
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
20
20
20
21
21
21
21
21
22
22
23
23
23
24
24
24
25
23
22
22
21
20
21

Dew Point (°C)

14
13
14
14
16
16
16
16
16
14
13
13
12
10
10
10
11
12
10
8
9
9
11
14

Relative Humidity (%)

72
73
77
78
82
85
85
88
86
71
64
58
52
45
41
39
41
44
43
41
45
50
62
72

Pressure (mb)

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

Ozone (du)

301
300
299
299
300
301
301
302
302
304
305
305
305
304
302
299
297
296
294
294
293
291
290
290

Sunday 20

Waning Crescent 12%

02:17

17:37

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

Sun - Rise: 05:53, Set: 19:54, Transit: 12:54. Moon - Rise: 02:17, Set: 17:37. Civil Dark: 20:21 - 05:26. Nautical Dark: 20:55 - 04:52. Astro Dark: 21:31 - 04:16

Total Clouds (% Sky Obscured)

33
98
99
99
100
100
100
33
24
21
13
16
16
20
14
11
15
19
34
35
34
25
29
32

Low Clouds (% Sky Obscured)

25
26
27
38
45
50
59
33
24
21
13
16
16
20
14
11
15
19
34
35
34
25
29
32

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
75
75
75
80
80
85
5
0
0
0
0
0
0
0
0
1
3
19
21
18
2
0
1

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
2
0
0
1
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
1
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)

4
5
3
3
3
4
4
3
2
2
3
3
4
5
5
5
5
5
5
5
5
5
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
17
16
17
16
16
16
16
17
16
15
13
10
7
6
6
6
6
6
6
7
10
13
14

Relative Humidity (%)

80
82
82
86
82
85
86
88
90
82
72
59
50
41
36
36
37
38
39
41
46
57
71
79

Pressure (mb)

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

Ozone (du)

290
289
288
287
286
286
285
286
286
287
286
286
287
288
288
289
289
289
288
290
290
289
289
288

Monday 21

Waning Crescent 6%

03:17

18:39

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 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 05:54, Set: 19:53, Transit: 12:54. Moon - Rise: 03:17, Set: 18:39. Civil Dark: 20:21 - 05:26. Nautical Dark: 20:54 - 04:53. Astro Dark: 21:30 - 04:17

Total Clouds (% Sky Obscured)

33
34
39
37
55
95
64
62
75
80
73
67
57
51
39
30
30
27
24
27
31
31
34
37

Low Clouds (% Sky Obscured)

33
34
39
37
55
78
64
62
75
80
73
67
55
49
39
30
30
27
24
27
31
31
34
37

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
1
7
35
4
1
0
0
1
6
7
7
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
15
16
15
16
15
14
15
14
12
10
8
5
4
4
5
5
5
6
6
7
11
12

Relative Humidity (%)

82
83
86
89
89
90
90
89
89
74
63
55
47
39
34
32
32
34
35
38
42
49
65
75

Pressure (mb)

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

Ozone (du)

287
288
287
286
287
287
286
286
286
286
287
287
288
288
287
287
287
286
285
287
288
288
288
287

Tuesday 22

Waning Crescent 2%

04:24

19:32

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

Sun - Rise: 05:55, Set: 19:53, Transit: 12:54. Moon - Rise: 04:24, Set: 19:32. Civil Dark: 20:20 - 05:27. Nautical Dark: 20:54 - 04:54. Astro Dark: 21:29 - 04:18

Total Clouds (% Sky Obscured)

40
45
36
34
34
37
37
60
50
78
52
57
52
72
49
27
30
32
34
27
21
14
41
56

Low Clouds (% Sky Obscured)

40
45
36
34
34
37
37
60
50
60
41
23
4
3
5
8
5
3
0
0
0
0
5
10

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
27
19
55
35
55
52
57
41
23
27
29
33
27
20
13
41
56

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
10
8
9
10
7
5
3
3
2
0
-1
-2
-1
0
1
3
6
9
8

Relative Humidity (%)

79
79
79
82
79
76
70
75
75
55
45
36
33
28
26
23
21
22
24
25
31
40
50
51

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1016
1016
1016
1017

Ozone (du)

288
290
290
290
289
289
289
288
289
290
290
290
288
288
288
288
288
288
288
287
288
288
289
288

Wednesday 23

Waning Crescent 0%

05:34

20:16

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

Sun - Rise: 05:55, Set: 19:52, Transit: 12:54. Moon - Rise: 05:34, Set: 20:16. Civil Dark: 20:19 - 05:28. Nautical Dark: 20:53 - 04:54. Astro Dark: 21:28 - 04:19

Total Clouds (% Sky Obscured)

66
56
51
45
38
30
23
22
24
23
29
35
45
55
64
70
76
77
80
59
46
31
42
55

Low Clouds (% Sky Obscured)

15
23
31
39
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

66
56
47
35
30
27
23
21
23
22
28
34
41
50
63
70
75
76
60
47
32
13
2
3

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)

8
7
7
8
8
8
8
8
7
7
7
7
5
3
3
4
4
6
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

17
16
13
13
12
12
12
12
13
14
15
16
18
19
22
23
23
23
24
24
22
22
21
20

Feels Like (°C)

20
19
12
12
13
13
13
13
11
11
10
10
11
11
22
21
19
20
22
23
21
22
24
23

Dew Point (°C)

8
8
5
4
3
3
3
2
-1
-3
-5
-6
-7
-8
-4
-4
-4
-3
-1
0
2
5
8
7

Relative Humidity (%)

53
57
55
55
54
53
53
52
40
31
24
21
18
15
16
16
16
17
19
20
26
33
43
43

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

287
286
286
286
286
287
288
288
289
289
290
289
288
287
286
286
286
286
286
285
285
285
285
285

Thursday 24

New Moon 2%

06:43

20:51

22 Bad
23 Bad
00 OK
01 OK
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: 05:56, Set: 19:51, Transit: 12:54. Moon - Rise: 06:43, Set: 20:51. Civil Dark: 20:19 - 05:29. Nautical Dark: 20:52 - 04:55. Astro Dark: 21:27 - 04:20

Total Clouds (% Sky Obscured)

66
51
35
20
13
6
0
0
0
0
0
0
0
0
0
0
2
3
5

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

7
28
23
11
5
2
0
0
0
0
0
0
0
0
0
0
2
3
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
16
15
14
14
13
13
12
11
10
10
9
8
6
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
20
15
15
15
15
14
14
13
12
12
11
10
10
23
22
21
21
21

Dew Point (°C)

6
6
3
3
2
2
0
-0
-3
-5
-6
-9
-11
-13
-8
-6
-5
-5
-5

Relative Humidity (%)

44
44
43
43
42
41
40
38
32
26
22
17
13
10
13
14
16
15
15

Pressure (mb)

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

Ozone (du)

285
286
286
285
285
285
285
286
285
285
284
284
283
283
283
284
284
285
285

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

Generated: 18/07/25 22:08:13. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-7.00