Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 36%

11:40

22:54

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

Sun - Rise: 05:54, Set: 20:02, Transit: 12:58. Moon - Rise: 11:40, Set: 22:54. Civil Dark: 20:31 - 05:26. Nautical Dark: 21:05 - 04:52. Astro Dark: 21:43 - 04:15

Total Clouds (% Sky Obscured)

19
18
20
0
0
0
0
10
2
2
2
2
10
14
20
26
27
35
25
29
23
5
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
0
0
0

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
9
14
17
26
25
24
21
21
17
2
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
10
1
1
2
1
0
0
0
1
7
25
9
1
1
4
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)

10
10
12
7
6
6
7
6
6
6
6
6
5
4
3
2
1
3
4
5
6
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
24
24
23
23
22
22
21
22
24
24
25
25
25
25
26
27
27
28
28
27
27
26

Dew Point (°C)

12
15
14
14
14
13
12
13
13
14
17
17
14
11
8
7
8
9
10
11
9
8
8
8

Relative Humidity (%)

42
57
63
63
62
63
61
65
63
64
74
77
60
43
35
31
31
32
32
32
29
28
28
30

Pressure (mb)

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

Ozone (du)

283
283
284
287
288
289
287
285
283
282
283
284
286
287
288
287
287
286
285
283
283
283
284
286

Sunday 19

Waxing Crescent 46%

12:41

23:20

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

Sun - Rise: 05:55, Set: 20:02, Transit: 12:58. Moon - Rise: 12:41, Set: 23:20. Civil Dark: 20:30 - 05:27. Nautical Dark: 21:05 - 04:53. Astro Dark: 21:42 - 04:16

Total Clouds (% Sky Obscured)

0
7
42
29
18
31
49
55
39
67
62
61
75
60
54
61
68
66
63
51
54
67
42
36

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
10
5
1
5
2
5
10
10
12
26
42
48
43
47
40
48
50
43
41
34
33
35

High Clouds (% Sky Obscured)

0
7
42
29
18
31
49
55
33
59
51
34
42
23
2
1
17
56
48
2
0
58
13
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
46
51
54
56
56
55
56
55
56
54
53
47
39
33
30
29
27
26
24
23
23
24
27

Pressure (mb)

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

Ozone (du)

286
288
290
289
289
287
288
289
289
290
291
291
292
291
291
292
291
291
291
291
291
291
290
290

Monday 20

Waxing Crescent 56%

13:41

23:47

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

Sun - Rise: 05:56, Set: 20:01, Transit: 12:58. Moon - Rise: 13:41, Set: 23:47. Civil Dark: 20:29 - 05:28. Nautical Dark: 21:04 - 04:53. Astro Dark: 21:41 - 04:17

Total Clouds (% Sky Obscured)

51
60
70
68
64
48
56
51
59
56
48
38
56
59
46
41
14
9
5
6
4
3
2
2

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)

30
47
47
45
42
36
32
38
44
37
36
32
56
58
44
41
12
7
5
6
4
3
2
2

High Clouds (% Sky Obscured)

51
60
70
58
41
12
15
7
0
1
1
1
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
3
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
7
7
8
8
7
6
6
6
6
6
6
6
5
5
5
5
6
6
7
7
6

Chance of Frost

Temperature (°C)

24
24
23
23
23
22
21
20
20
20
20
20
21
24
24
25
25
26
27
28
28
28
27
26

Feels Like (°C)

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

Dew Point (°C)

6
11
11
12
12
10
8
6
6
6
6
6
6
5
4
4
4
4
5
5
5
4
4
5

Relative Humidity (%)

30
44
46
48
49
47
43
39
39
40
39
39
36
30
27
26
24
23
23
22
22
22
22
25

Pressure (mb)

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

Ozone (du)

290
290
289
289
289
290
291
289
289
289
290
290
291
293
294
294
294
295
294
294
293
293
295
296

Tuesday 21

First Quarter 56%

14:41

00:17

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

Sun - Rise: 05:57, Set: 20:01, Transit: 12:58. Moon - Rise: 14:41, Set: 00:17. Civil Dark: 20:29 - 05:28. Nautical Dark: 21:03 - 04:54. Astro Dark: 21:40 - 04:18

Total Clouds (% Sky Obscured)

2
2
4
5
4
3
2
4
3
0
0
0
0
0
0
0
6
11
17
11
6
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
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
4
5
4
3
2
3
2
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
1
1
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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
20
20
19
20
20
20
20
21
23
25
26
26
27
28
28
30
29
29
28
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

28
40
41
38
39
41
41
42
43
42
41
40
37
28
25
23
22
22
21
22
22
23
24
25

Pressure (mb)

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

Ozone (du)

296
296
297
297
300
301
300
296
294
293
292
289
288
289
288
287
287
287
288
288
287
286
286
287

Wednesday 22

Waxing Gibbous 66%

15:41

00:50

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
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 05:57, Set: 20:00, Transit: 12:58. Moon - Rise: 15:41, Set: 00:50. Civil Dark: 20:28 - 05:29. Nautical Dark: 21:02 - 04:55. Astro Dark: 21:39 - 04:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
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
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)

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

Chance of Frost

Temperature (°C)

26
24
23
23
21
21
21
22
22
21
22
23
24
25
26
27
27
31
32
33
32
32
32
30

Feels Like (°C)

27
27
24
23
22
22
22
22
22
21
22
21
21
21
22
22
22
32
32
31
31
32
32
31

Dew Point (°C)

7
10
10
9
6
5
5
5
5
5
5
4
3
2
2
1
1
4
5
5
5
6
6
7

Relative Humidity (%)

29
41
43
40
36
34
33
33
33
33
34
29
25
21
20
18
17
18
17
17
18
19
19
23

Pressure (mb)

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

Ozone (du)

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

Thursday 23

Waxing Gibbous 75%

16:38

01:28

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
14 OK
15 OK
16 OK
17 OK
18 Good

Sun - Rise: 05:58, Set: 19:59, Transit: 12:58. Moon - Rise: 16:38, Set: 01:28. Civil Dark: 20:27 - 05:30. Nautical Dark: 21:01 - 04:56. Astro Dark: 21:38 - 04:20

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
5
10
15
16
11
7
2
5
7
11
7
4
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
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
5
6
5
3
2
1
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)

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

Chance of Frost

Temperature (°C)

29
28
28
27
26
23
24
23
23
23
23
24
25
26
27
27
29
32
32
32
32
31
31
30

Feels Like (°C)

32
33
32
32
30
24
25
25
25
26
26
24
23
23
23
23
23
33
32
31
31
31
31
30

Dew Point (°C)

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

Relative Humidity (%)

29
36
36
37
38
36
36
35
36
37
38
33
28
24
23
22
21
22
22
23
23
23
23
28

Pressure (mb)

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

Ozone (du)

287
288
288
288
289
288
288
287
288
288
288
289
289
289
289
289
289
289
289
289
289
289
289
288

Friday 24

Waxing Gibbous 83%

17:33

02:12

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

Sun - Rise: 05:59, Set: 19:59, Transit: 12:58. Moon - Rise: 17:33, Set: 02:12. Civil Dark: 20:27 - 05:31. Nautical Dark: 21:01 - 04:57. Astro Dark: 21:37 - 04:21

Total Clouds (% Sky Obscured)

0
5
10
15
17
19
21
18
11
15
30
22
16
8
3
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
17
19
21
14
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
10
15
10
5
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
0
4
5
4
6
4
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
27
27
26
25
23
22
23
23
22
22
23
25
26
27
27

Feels Like (°C)

32
32
32
31
29
22
22
22
23
22
23
21
23
23
22
22

Dew Point (°C)

12
14
14
14
14
11
10
10
10
9
10
9
9
8
8
6

Relative Humidity (%)

35
42
45
47
50
47
45
43
45
44
45
40
35
31
29
27

Pressure (mb)

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

Ozone (du)

288
288
288
288
289
289
289
290
291
291
292
294
295
297
298
299

Forecast for Mount Wilson, Los Angeles, United States of America (34.22,-118.06)

Generated: 18/07/26 19:03:03. Forecast: 18/07/26 to 24/07/26. Timezone: UTC-7.00