Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

18:37

08:58

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:58, Set: 16:57, Transit: 11:58. Moon - Rise: 18:37, Set: 08:58. Civil Dark: 17:24 - 06:31. Nautical Dark: 17:55 - 06:00. Astro Dark: 18:25 - 05:29

Total Clouds (% Sky Obscured)

86
71
57
63
100
100
96
85
74
89
100
83
78
74
73
77
88
87
94
96
96
88
97
100

Low Clouds (% Sky Obscured)

86
71
57
63
81
87
80
79
70
82
73
70
68
67
64
75
80
74
31
27
27
42
42
49

Medium Clouds (% Sky Obscured)

56
7
9
63
94
9
12
8
1
1
15
5
4
0
0
0
6
6
3
16
95
85
87
80

High Clouds (% Sky Obscured)

4
25
50
63
91
77
47
4
2
2
2
2
2
0
0
2
8
6
45
48
42
48
87
99

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
1
1
1
1
1
3
5
9
9
9
9
9
9
9
9
9

Fog (%)

6
99
98
96
84
66
56
70
58
48
42
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
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 (%)

45
52
57
35
36
35
39
21
21
9
15
2
2
3
4
4
4
7
7
6
13
6
13
14

Precipitation Amount (mm)

0
0
0.3
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)

14
14
16
14
9
9
9
9
8
8
7
8
6
7
7
7
7
7
7
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
94
94
94
96
94
94
96
91
91
90
88
85
80
72
68
69
71
78

Pressure (mb)

1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1018
1017
1017
1017
1017

Ozone (du)

282
283
284
288
293
292
296
297
301
301
301
299
302
305
304
303
306
307
306
308
307
305
305
307

Monday 5

Waning Gibbous 88%

19:48

09:30

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

Sun - Rise: 06:58, Set: 16:58, Transit: 11:58. Moon - Rise: 19:48, Set: 09:30. Civil Dark: 17:25 - 06:31. Nautical Dark: 17:56 - 06:00. Astro Dark: 18:26 - 05:29

Total Clouds (% Sky Obscured)

77
78
76
100
100
100
100
100
85
83
86
87
92
81
46
93
96
55
49
44
43
34
40
34

Low Clouds (% Sky Obscured)

39
29
48
60
70
79
78
80
82
57
30
41
37
39
38
39
27
43
29
19
10
8
17
26

Medium Clouds (% Sky Obscured)

77
69
4
0
0
0
0
0
0
0
0
87
89
43
9
11
13
11
10
15
19
7
6
4

High Clouds (% Sky Obscured)

35
28
32
99
100
100
100
100
45
54
75
55
79
56
9
59
55
2
2
3
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
2
1
2
2
2
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
14
13
19
18
18
13
4
11
1
1
1
0
0
0
0
1
1
1
0
0
2
1
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
7
7
7
7
8
8
8
7
8
8
7
6
6
7
6
6
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
93
94
94
94
94
94
93
91
91
88
85
82
80
75
68
61
55
52
55
57
58
60

Pressure (mb)

1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1020
1019
1018
1018
1018
1018

Ozone (du)

310
308
304
305
308
309
305
305
307
309
310
308
310
315
319
317
316
317
314
314
313
314
317
315

Tuesday 6

Waning Gibbous 80%

20:54

09:59

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

Sun - Rise: 06:58, Set: 16:59, Transit: 11:59. Moon - Rise: 20:54, Set: 09:59. Civil Dark: 17:25 - 06:31. Nautical Dark: 17:56 - 06:00. Astro Dark: 18:27 - 05:29

Total Clouds (% Sky Obscured)

46
46
96
98
98
94
82
97
90
94
32
30
27
26
11
20
20
28
39
78
78
39
56
65

Low Clouds (% Sky Obscured)

34
46
73
79
87
60
70
66
57
59
32
30
27
26
11
20
20
28
39
64
59
39
49
44

Medium Clouds (% Sky Obscured)

7
3
3
4
3
3
2
7
4
6
5
1
0
0
0
0
0
0
5
78
1
1
0
0

High Clouds (% Sky Obscured)

0
0
50
50
50
50
41
50
55
55
3
3
0
0
0
0
0
0
2
29
40
4
22
27

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 (%)

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

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
3
5
4
4
4
4
5
4
4
3
3
3
4
4
5
4
4
4
3
5
4
5
5

Chance of Frost

Temperature (°C)

8
8
7
7
8
7
7
7
7
7
6
7
7
6
7
8
9
10
11
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

3
4
3
3
3
3
3
3
2
1
0
1
0
0
0
0
-1
-2
-2
-2
-1
-1
-2
0

Relative Humidity (%)

70
74
74
74
74
74
74
74
70
65
64
64
63
64
63
59
48
44
41
41
42
42
41
48

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1018
1018
1018
1017
1017
1016
1015
1014
1013
1013
1013

Ozone (du)

318
320
321
322
321
321
321
320
322
323
323
321
325
328
330
330
328
323
322
319
318
318
312
305

Wednesday 7

Waning Gibbous 71%

21:56

10:24

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

Sun - Rise: 06:58, Set: N/A, Transit: 11:59. Moon - Rise: 21:56, Set: 10:24. Civil Dark: 17:26 - 06:31. Nautical Dark: 17:57 - 06:00. Astro Dark: 18:28 - 05:30

Total Clouds (% Sky Obscured)

63
53
41
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
1
2
27
33
37

Low Clouds (% Sky Obscured)

38
33
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
2

Medium Clouds (% Sky Obscured)

0
0
41
29
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12

High Clouds (% Sky Obscured)

30
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
1
2
20
33
37

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 (%)

4
1
1
1
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
5
4
4
4
6
10
13
14
16
15
13
12
11
8
7
7
6
4
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
57
61
64
65
65
61
58
52
50
50
50
47
41
41
40
31
28
27
27
29
31
36
48

Pressure (mb)

1014
1015
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1016
1017
1018
1018

Ozone (du)

298
299
300
302
310
320
326
329
328
329
330
328
329
330
329
331
329
328
327
327
326
323
322
323

Thursday 8

Waning Gibbous 61%

22:56

10:49

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

Sun - Rise: 06:58, Set: 17:00, Transit: 11:59. Moon - Rise: 22:56, Set: 10:49. Civil Dark: 17:27 - 06:31. Nautical Dark: 17:58 - 06:00. Astro Dark: 18:28 - 05:30

Total Clouds (% Sky Obscured)

41
45
30
0
0
0
0
0
1
39
47
41
35
22
22
25
42
36
26
18
18
20
19
19

Low Clouds (% Sky Obscured)

1
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)

31
28
2
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)

41
45
30
0
0
0
0
0
0
39
47
41
35
22
22
25
42
36
26
18
18
20
19
16

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)

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

Chance of Frost

Temperature (°C)

10
9
8
8
8
8
7
7
7
7
7
7
8
8
8
8
9
10
11
12
12
12
12
12

Feels Like (°C)

6
5
4
5
6
5
4
4
4
4
3
2
3
3
4
2
0
-1
7
7
7
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

60
63
59
53
51
50
51
52
53
50
43
42
40
39
37
31
27
23
21
20
19
22
26
29

Pressure (mb)

1020
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1027
1027
1027

Ozone (du)

324
324
323
324
326
327
325
323
323
325
325
326
327
328
330
332
335
337
338
338
339
338
337
337

Friday 9

Waning Gibbous 51%

23:54

11:14

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
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 06:58, Set: 17:01, Transit: 12:00. Moon - Rise: 23:54, Set: 11:14. Civil Dark: 17:28 - 06:31. Nautical Dark: 17:59 - 06:00. Astro Dark: 18:29 - 05:30

Total Clouds (% Sky Obscured)

17
15
6
1
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)

12
8
3
1
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
1
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
5
6
5
5
5
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4
5

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
9
10
10
10
10
11
11
11
11
11
11
12
13
14
14
14
14
13

Feels Like (°C)

9
10
10
9
8
7
6
6
6
6
7
7
7
7
6
4
1
-2
9
10
9
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

33
35
39
37
34
32
32
32
33
34
35
36
35
34
33
28
24
21
20
19
17
21
25
31

Pressure (mb)

1028
1029
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1027
1026
1026
1025
1025
1025

Ozone (du)

335
334
332
330
328
326
323
320
317
316
314
312
311
310
309
307
304
302
300
299
297
295
293
291

Saturday 10

Third Quarter 41%

00:52

11:41

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

Sun - Rise: 06:58, Set: 17:01, Transit: 12:00. Moon - Rise: 00:52, Set: 11:41. Civil Dark: 17:29 - 06:31. Nautical Dark: 18:00 - 06:00. Astro Dark: 18:30 - 05:30

Total Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
12
12
12
11
11
11
11
11
11
10
11
10
10
10
10
11

Feels Like (°C)

11
11
11
11
10
9
7
7
6
7
6
6
6
6
6
4
2

Dew Point (°C)

-4
-5
-6
-6
-8
-8
-9
-9
-9
-9
-9
-8
-9
-8
-8
-9
-10

Relative Humidity (%)

30
29
28
27
26
25
24
24
24
24
24
25
26
26
26
24
21

Pressure (mb)

1026
1026
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

290
289
288
287
285
284
284
283
283
282
281
281
280
279
279
281
282

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

Generated: 04/01/26 17:30:30. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-8.00