Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 31

Waning Gibbous 80%

21:06

11:06

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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:26, Set: 19:18, Transit: 12:52. Moon - Rise: 21:06, Set: 11:06. Civil Dark: 19:44 - 06:00. Nautical Dark: 20:14 - 05:30. Astro Dark: 20:45 - 04:59

Total Clouds (% Sky Obscured)

17
13
10
0
0
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)

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)

8
10
12
9
8
8
8
7
7
7
8
8
8
8
8
8
8
8
8
8
6
6
6
7

Chance of Frost

Temperature (°C)

26
26
26
26
25
24
22
21
18
17
15
16
15
16
15
15
15
14
14
15
19
22
22
24

Feels Like (°C)

25
25
25
24
24
22
21
20
19
18
16
16
16
16
16
15
15
14
13
14
18
20
20
22

Dew Point (°C)

8
8
7
5
4
3
2
6
8
10
9
10
10
10
10
8
6
6
4
2
3
2
-0
-0

Relative Humidity (%)

33
31
29
26
25
24
26
38
51
60
66
68
68
70
70
63
57
55
50
43
34
26
23
20

Pressure (mb)

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

Ozone (du)

298
297
291
287
286
285
284
283
282
283
282
281
281
280
279
279
279
279
278
277
277
278
278
279

Tuesday 1

Waning Gibbous 70%

21:40

No Set

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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:27, Set: 19:17, Transit: 12:51. Moon - Rise: 21:40, Set: No Set. Civil Dark: 19:42 - 06:01. Nautical Dark: 20:12 - 05:31. Astro Dark: 20:43 - 05:00

Total 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

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)

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

Chance of Frost

Temperature (°C)

25
25
26
25
24
23
22
20
17
16
16
14
15
15
14
14
14
14
14
15
20
21
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

19
17
17
17
17
20
24
35
44
51
56
59
62
63
62
57
54
52
45
39
32
30
28
26

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1014
1015
1016
1017
1017
1017
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

279
280
280
281
281
281
282
282
281
282
284
285
285
286
286
286
286
286
288
292
299
306
304
305

Wednesday 2

Waning Gibbous 59%

22:21

12:15

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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:27, Set: 19:15, Transit: 12:51. Moon - Rise: 22:21, Set: 12:15. Civil Dark: 19:41 - 06:02. Nautical Dark: 20:11 - 05:32. Astro Dark: 20:42 - 05:01

Total 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

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)

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

Chance of Frost

Temperature (°C)

24
24
24
25
24
23
22
20
17
16
15
15
16
16
16
15
15
14
16
17
19
21
21
23

Feels Like (°C)

22
22
22
22
22
21
20
20
18
16
16
15
15
16
15
14
14
14
15
17
19
20
20
21

Dew Point (°C)

2
-1
-2
-2
-1
0
3
7
7
6
6
7
7
8
8
7
7
6
7
9
8
6
4
4

Relative Humidity (%)

22
19
17
17
18
22
28
42
51
53
53
56
56
57
58
60
59
58
57
57
46
37
32
29

Pressure (mb)

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

Ozone (du)

306
304
304
303
302
302
301
301
299
299
299
300
300
300
301
300
301
299
298
297
296
297
298
299

Thursday 3

Waning Gibbous 47%

23:11

13:26

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
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:28, Set: 19:14, Transit: 12:51. Moon - Rise: 23:11, Set: 13:26. Civil Dark: 19:39 - 06:03. Nautical Dark: 20:10 - 05:33. Astro Dark: 20:40 - 05:02

Total 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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
22
22
21
21
20
20
18
18
17
17
16
16
16
15
14
14
15
16
18
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

28
26
26
28
31
37
42
57
71
74
78
87
89
90
89
86
86
84
82
77
60
53
47
42

Pressure (mb)

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

Ozone (du)

299
298
298
299
298
297
297
295
295
296
297
296
295
296
297
297
297
298
299
301
302
301
300
300

Friday 4

Third Quarter 35%

00:10

14:34

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

Sun - Rise: 06:29, Set: 19:13, Transit: 12:50. Moon - Rise: 00:10, Set: 14:34. Civil Dark: 19:38 - 06:03. Nautical Dark: 20:08 - 05:34. Astro Dark: 20:39 - 05:03

Total Clouds (% Sky Obscured)

0
0
7
14
19
13
5
0
2
4
9
3
7
10
7
3
0
0
0
0
2
3
0
33

Low Clouds (% Sky Obscured)

0
0
7
14
19
13
5
0
2
4
9
2
5
7
5
3
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
33

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

21
22
22
21
21
21
19
18
16
15
15
14
15
14
15
14
14
14
15
16
17
18
18
20

Feels Like (°C)

20
20
21
20
20
20
19
18
17
17
16
16
16
16
16
16
16
16
15
14
14
14
13
13

Dew Point (°C)

6
5
6
6
7
8
9
12
13
13
13
12
13
13
13
13
12
12
11
9
8
6
4
3

Relative Humidity (%)

38
34
34
36
39
43
51
70
83
86
87
89
90
90
92
90
86
83
73
63
55
46
39
33

Pressure (mb)

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

Ozone (du)

299
299
298
298
299
298
298
297
297
298
297
297
296
296
295
294
293
292
291
290
289
287
286
284

Saturday 5

Waning Crescent 24%

01:17

15:36

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 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:29, Set: 19:11, Transit: 12:50. Moon - Rise: 01:17, Set: 15:36. Civil Dark: 19:37 - 06:04. Nautical Dark: 20:07 - 05:34. Astro Dark: 20:37 - 05:04

Total Clouds (% Sky Obscured)

68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
3
7
8
12
9
6
4
3
2
2
17
33
24
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
7
14
31
29
13
18
25
32
29
25
17
25
33
40
58
79
100
100

High Clouds (% Sky Obscured)

67
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
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
2
2
3
2
1
0
0
0
0
0
1
0
15
21
24
34

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
21
22
22
23
21
21
22
22
22
21
17
16
17
16
18
17
18
18
17
18
19
19

Dew Point (°C)

6
5
5
6
6
7
9
11
13
13
13
12
9
8
7
6
7
7
8
9
9
11
13
15

Relative Humidity (%)

32
30
29
31
33
36
42
50
59
58
58
57
52
48
46
44
44
44
45
46
46
51
58
65

Pressure (mb)

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

Ozone (du)

282
280
278
278
277
277
277
278
278
278
277
277
276
275
274
274
275
275
275
275
275
276
276
276

Sunday 6

Waning Crescent 15%

02:29

16:29

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 Bad
04 Bad

Sun - Rise: 06:30, Set: 19:10, Transit: 12:50. Moon - Rise: 02:29, Set: 16:29. Civil Dark: 19:35 - 06:05. Nautical Dark: 20:05 - 05:35. Astro Dark: 20:36 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
95
91
91
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
25
36
46
55
55
52
48
65
82
99
99
73
79
83
86
90

Medium Clouds (% Sky Obscured)

100
100
100
100
98
97
95
91
91
95
100
78
57
32
21
11
5

High Clouds (% Sky Obscured)

100
100
100
100
100
89
74
51
32
19
5
35
65
89
88
82
80

ISS Passover

Visibility (miles)

9
9
9
8
6
4
3
2
1
1
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

39
43
91
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0.4
0.6
0.7
1
1.3
1.7
1.6
1.5
1.5
1.2
1
1
1.6
2.2
2.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
12
14
15
17
17
17
18
19
19
19
18
18
17
16
16

Relative Humidity (%)

61
58
55
63
70
81
84
86
89
92
95
96
98
96
95
95
95

Pressure (mb)

1008
1007
1006
1005
1004
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008

Ozone (du)

276
275
274
274
274
275
274
273
273
275
276
278
280
281
283
284
285

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

Generated: 31/08/26 11:52:53. Forecast: 31/08/26 to 06/09/26. Timezone: UTC-7.00