Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Gibbous 96%

18:18

04:47

08 OK
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
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

Sun - Rise: 06:22, Set: 19:26, Transit: 12:54. Moon - Rise: 18:18, Set: 04:47. Civil Dark: 19:52 - 05:56. Nautical Dark: 20:23 - 05:25. Astro Dark: 20:54 - 04:54

Total Clouds (% Sky Obscured)

45
56
51
10
60
67
95
42
31
23
0
0
17
12
14
9
3
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
0
0
0

Medium Clouds (% Sky Obscured)

4
1
0
0
0
0
0
0
0
0
0
0
8
6
5
3
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
56
48
9
55
62
94
42
31
23
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
1
2
1
2
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)

3
0
0
2
3
5
5
5
5
5
5
5
6
7
7
7
6
6
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

28
29
30
30
32
33
34
33
32
32
31
29
26
26
25
25
24
25
25
24
24
24
24
25

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
7
9
9
9
8
8
8
12
13
13
11
10
9
8
8
6
6
5
6
6

Relative Humidity (%)

25
22
20
19
21
22
22
21
21
22
24
34
42
43
42
39
36
34
33
30
29
29
29
28

Pressure (mb)

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

Ozone (du)

289
288
286
288
289
288
287
288
287
284
284
285
286
285
284
284
285
285
285
284
283
281
281
283

Wednesday 26

Waxing Gibbous 99%

18:48

05:48

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

Sun - Rise: 06:22, Set: 19:25, Transit: 12:53. Moon - Rise: 18:48, Set: 05:48. Civil Dark: 19:50 - 05:57. Nautical Dark: 20:21 - 05:26. Astro Dark: 20:53 - 04:55

Total Clouds (% Sky Obscured)

24
25
19
19
0
0
0
0
2
0
0
45
50
35
37
17
25
24
92
82
100
95
85
62

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)

19
24
19
19
0
0
0
0
0
0
0
0
0
0
5
10
2
5
31
43
82
67
60
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
45
50
35
34
4
25
23
81
69
100
90
52
34

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
28

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)

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

Chance of Frost

Temperature (°C)

29
31
30
32
33
35
35
34
34
33
31
30
27
27
27
26
26
26
26
25
25
25
26
27

Feels Like (°C)

30
31
29
31
32
34
34
33
33
32
31
31
26
25
25
24
26
25
24
24
24
23
24
26

Dew Point (°C)

6
5
2
4
5
7
7
6
6
6
7
11
11
9
8
8
7
8
7
7
7
5
7
8

Relative Humidity (%)

22
19
16
17
17
17
17
17
18
18
21
30
36
33
30
31
31
31
31
30
31
27
28
31

Pressure (mb)

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

Ozone (du)

283
283
285
285
285
284
284
283
282
281
280
279
279
279
280
280
280
278
278
278
279
279
279
277

Thursday 27

Full Moon 100%

19:16

06:50

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

Sun - Rise: 06:23, Set: 19:23, Transit: 12:53. Moon - Rise: 19:16, Set: 06:50. Civil Dark: 19:49 - 05:58. Nautical Dark: 20:20 - 05:27. Astro Dark: 20:51 - 04:56

Total Clouds (% Sky Obscured)

99
78
97
77
67
100
100
100
100
93
92
82
100
51
80
91
100
100
100
37
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
0

Medium Clouds (% Sky Obscured)

89
78
74
23
67
13
18
20
12
12
13
1
3
0
0
69
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
66
95
73
41
100
100
100
100
85
65
80
100
51
80
91
100
100
100
37
100
100
100
100

ISS Passover

Visibility (miles)

9
9
5
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
40
34
28
20
10
9
5
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.3
0.2
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
3
3
2
5
6
7
6
6
6
6
6
5
5
5
4
3
5
3
2
5
4
4

Chance of Frost

Temperature (°C)

29
30
32
32
32
33
33
33
32
31
31
29
26
26
25
25
25
24
24
24
24
24
24
25

Feels Like (°C)

30
29
30
30
30
31
31
31
30
30
30
29
26
26
25
24
25
24
24
23
24
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

29
25
25
24
23
23
23
24
25
29
34
41
46
47
48
49
46
47
47
43
43
43
41
40

Pressure (mb)

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

Ozone (du)

278
279
279
278
278
280
281
282
284
284
283
284
284
284
283
282
281
280
280
280
280
279
280
279

Friday 28

Waning Gibbous 99%

19:43

07:51

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

Sun - Rise: 06:24, Set: 19:22, Transit: 12:53. Moon - Rise: 19:43, Set: 07:51. Civil Dark: 19:48 - 05:58. Nautical Dark: 20:18 - 05:28. Astro Dark: 20:50 - 04:57

Total Clouds (% Sky Obscured)

100
100
99
57
40
30
26
21
18
28
45
45
21
8
0
0
0
0
0
0
0
7
16
22

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)

5
8
18
22
24
20
16
12
11
4
2
0
0
0
0
0
0
0
0
0
0
2
5
12

High Clouds (% Sky Obscured)

100
100
98
43
20
3
3
3
3
24
44
45
21
8
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
2
2
1
3
3
1
3
3
1
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
5
5
6
6
7
7
7
7
7
6
5
5
6
6
6
6
6
6
6
6
6
6
5

Chance of Frost

Temperature (°C)

27
28
29
30
31
32
32
32
31
31
29
28
25
25
25
24
24
24
23
23
23
22
23
25

Feels Like (°C)

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

Dew Point (°C)

10
10
10
8
7
7
7
6
6
8
8
10
10
10
10
10
9
9
9
8
8
8
9
9

Relative Humidity (%)

34
31
29
24
21
21
20
19
20
23
25
32
38
39
39
39
39
39
40
39
38
38
38
37

Pressure (mb)

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

Ozone (du)

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

Saturday 29

Waning Gibbous 95%

20:09

No Set

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

Sun - Rise: 06:25, Set: 19:21, Transit: 12:52. Moon - Rise: 20:09, Set: No Set. Civil Dark: 19:46 - 05:59. Nautical Dark: 20:17 - 05:29. Astro Dark: 20:48 - 04:57

Total Clouds (% Sky Obscured)

15
7
0
0
0
0
16
31
44
54
52
30
14
8
2
4
5
6
4
2
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
0
0
0

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
16
29
44
51
47
15
7
4
1
2
4
5
3
2
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
1
1
3
3
2
3
3
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
3
4
6
6
7
8
8
8
8
7
6
7
7
7
8
7
6
5
5
6
6
5
5

Chance of Frost

Temperature (°C)

27
28
29
31
31
32
32
31
31
30
28
26
24
23
22
22
23
22
21
22
21
21
22
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
27
26
24
24
24
24
24
25
26
30
40
48
50
51
53
54
57
58
57
54
52
47
43

Pressure (mb)

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

Ozone (du)

281
281
281
281
281
280
281
281
280
281
280
279
280
280
281
282
282
282
282
283
284
285
285
285

Sunday 30

Waning Gibbous 89%

20:36

08:54

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 06:25, Set: 19:19, Transit: 12:52. Moon - Rise: 20:36, Set: 08:54. Civil Dark: 19:45 - 06:00. Nautical Dark: 20:15 - 05:30. Astro Dark: 20:47 - 04:58

Total Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
21
21
30
29
27
28
29
29
27
28
28
28
27
27
21
21
22
22
21
22
19
19

Dew Point (°C)

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

Relative Humidity (%)

40
35
31
28
27
26
24
25
26
27
33
40
49
55
59
64
63
61
61
60
58
57
48
41

Pressure (mb)

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

Ozone (du)

285
285
284
283
283
283
283
283
282
282
281
279
278
278
278
277
277
277
277
277
276
276
276
276

Monday 31

Waning Gibbous 80%

21:06

09:58

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 06:26, Set: 19:18, Transit: 12:52. Moon - Rise: 21:06, Set: 09:58. Civil Dark: 19:44 - 06:00. Nautical Dark: 20:14 - 05:30. Astro Dark: 20:45 - 04:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
10
15

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
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
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

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)

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

Chance of Frost

Temperature (°C)

21
22
22
23
27
27
28
27
28
27
25
24
23
22
22
22
19
19
19
19
19

Feels Like (°C)

19
18
17
16
27
25
24
25
26
26
25
26
27
26
25
26
19
19
19
19
19

Dew Point (°C)

5
2
-1
-4
-1
-2
-1
-1
1
1
3
6
9
9
10
11
7
5
3
2
0

Relative Humidity (%)

35
27
21
16
16
15
15
16
17
18
23
30
39
42
46
51
44
39
34
31
28

Pressure (mb)

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

Ozone (du)

276
276
275
275
275
274
274
274
273
273
272
272
271
271
271
271
271
271
272
272
272

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

Generated: 25/08/26 08:05:45. Forecast: 25/08/26 to 31/08/26. Timezone: UTC-7.00