Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 76%

13:15

02:52

15 Good
16 Good
17 Good
18 OK
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

Sun - Rise: 06:57, Set: 16:52, Transit: 11:55. Moon - Rise: 13:15, Set: 02:52. Civil Dark: 17:19 - 06:30. Nautical Dark: 17:51 - 05:59. Astro Dark: 18:21 - 05:28

Total Clouds (% Sky Obscured)

6
5
4
45
49
92
100
100
100
100
100
93
98
98
97
99
100
96
100
89
100
100
95
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
8
46
21
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
99
100
100
100
81
13
19
17
10
99
72
13
17
76
12
75
64
14

High Clouds (% Sky Obscured)

2
3
4
25
36
92
100
100
100
100
83
74
91
96
90
95
94
67
100
67
100
100
80
95

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)

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

Chance of Frost

Temperature (°C)

17
16
12
11
11
11
13
13
13
11
12
12
12
12
12
11
11
12
14
15
15
16
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

25
34
39
35
33
33
32
32
33
33
34
35
36
37
38
36
34
36
34
29
28
26
32
30

Pressure (mb)

1020
1020
1021
1022
1022
1022
1023
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1021
1021
1021
1020
1019
1018

Ozone (du)

326
329
329
328
326
323
320
315
314
312
315
313
311
310
308
305
302
299
298
297
296
295
294
296

Tuesday 30

Waxing Gibbous 85%

14:03

04:07

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:58, Set: 16:52, Transit: 11:55. Moon - Rise: 14:03, Set: 04:07. Civil Dark: 17:20 - 06:30. Nautical Dark: 17:51 - 05:59. Astro Dark: 18:22 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
93
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

12
3
3
4
4
0
0
3
4
45
50
55
45
35
52
75
83
77
78
90
92
97
98
99

Medium Clouds (% Sky Obscured)

17
23
15
15
81
12
17
23
32
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

99
100
100
100
79
99
100
100
100
100
100
100
100
97
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
5
6
3
3
3
2
1
2
2

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
10
32
38
37
47
56
63
80
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2
0.2
0.4
1
1.3
1.8
3.2
3.7
3.5
3.6
2.8

Wind Speed/Direction (mph)

6
7
7
7
6
6
7
7
8
8
9
10
6
8
9
8
9
13
14
16
17
17
18
18

Chance of Frost

Temperature (°C)

16
15
14
12
13
13
14
13
13
13
13
13
12
13
12
12
12
12
12
11
10
11
11
11

Feels Like (°C)

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

Dew Point (°C)

2
3
1
-1
-1
-1
0
-1
-1
-1
-1
0
2
5
7
8
9
9
9
9
8
10
10
10

Relative Humidity (%)

37
42
43
41
40
37
38
38
37
39
39
41
50
59
71
77
81
84
86
84
87
91
93
93

Pressure (mb)

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

Ozone (du)

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

Wednesday 31

Waxing Gibbous 93%

15:01

05:22

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:58, Set: 16:53, Transit: 11:56. Moon - Rise: 15:01, Set: 05:22. Civil Dark: 17:21 - 06:30. Nautical Dark: 17:52 - 05:59. Astro Dark: 18:22 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
77
65
100
69
86

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100
77
65
100
69
86

Medium Clouds (% Sky Obscured)

56
100
100
10
14
70
100
100
100
100
79
100
100
99
100
100
88
100
52
28
10
78
4
5

High Clouds (% Sky Obscured)

0
0
0
30
50
50
50
55
55
100
100
55
45
55
55
45
27
35
0
0
0
40
2
2

ISS Passover

Visibility (miles)

2
1
0
0
0
1
0
0
0
0
1
0
1
0
0
0
0
0
1
9
9
8
9
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
6
40
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
51
50
45
43
37

Precipitation Amount (mm)

1.1
2.3
0.8
1
2.4
1.1
0.7
1.9
3.4
3.1
4.1
2
3.7
6.1
6
3.8
3.9
3.2
0.5
0
0.2
0.2
0
0

Wind Speed/Direction (mph)

15
14
15
16
16
16
14
14
14
15
19
21
19
20
13
13
13
13
10
10
9
8
7
6

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
10
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
96
96
96
98
98
98
98
98
98
100
98
98
100
98
95
87
85
77
78
81

Pressure (mb)

1016
1015
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1016
1016
1017
1018
1019
1018
1017
1017
1017

Ozone (du)

297
297
297
298
299
299
300
300
301
300
301
300
299
297
298
301
309
308
314
316
314
299
295
294

Thursday 1

Waxing Gibbous 98%

15:01

06:31

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:58, Set: 16:54, Transit: 11:56. Moon - Rise: 15:01, Set: 06:31. Civil Dark: 17:21 - 06:30. Nautical Dark: 17:53 - 05:59. Astro Dark: 18:23 - 05:29

Total Clouds (% Sky Obscured)

93
94
93
95
95
93
95
96
98
98
99
99
100
100
100
100
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
89
93
95
95
93
93
95
98
98
99
99
100
100
100
99
99
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

4
5
5
6
8
11
14
16
18
19
19
21
22
25
29
30
38
51
80
100
100
99
67
72

High Clouds (% Sky Obscured)

0
0
0
1
1
1
1
28
61
86
88
86
90
90
86
74
83
93
100
100
100
100
77
45

ISS Passover

Visibility (miles)

8
9
6
9
9
9
2
9
9
9
9
9
6
3
2
9
9
9
9
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

38
29
26
10
19
21
20
28
28
22
29
29
22
34
36
39
38
39
42
40
40
39
89
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0
0
0
0.7
3.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
10
9
9
9
9
9
9
9
9
9
10
10
10
11
11
11
10
11
11

Feels Like (°C)

9
9
8
8
8
9
8
8
8
8
8
8
8
8
7
8
8
9
9
9
8
8
9
9

Dew Point (°C)

8
8
8
8
8
9
8
7
8
7
8
8
8
8
8
9
9
9
8
8
8
8
8
8

Relative Humidity (%)

83
85
88
90
91
91
93
90
90
88
88
91
91
91
91
93
93
91
85
83
81
83
85
83

Pressure (mb)

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

Ozone (du)

294
294
292
292
291
290
289
288
289
289
288
289
288
288
288
287
286
284
283
279
278
277
276
275

Friday 2

Waxing Gibbous 100%

16:09

07:30

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 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:58, Set: 16:55, Transit: 11:57. Moon - Rise: 16:09, Set: 07:30. Civil Dark: 17:22 - 06:31. Nautical Dark: 17:53 - 05:59. Astro Dark: 18:24 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
76
100
100
100
88
70
45
45
44
34
35
40
50
44
37
28
32
34

Low Clouds (% Sky Obscured)

100
98
97
93
96
98
76
88
76
65
43
22
0
0
0
0
12
25
37
43
37
28
32
34

Medium Clouds (% Sky Obscured)

78
82
67
67
67
86
65
77
54
80
78
22
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
46
55
67
80
85
4
57
65
13
80
12
3
4
5
6
4
2
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
1
1
2
1
2
4
3
1
1
1
1
1
0
1
1
1
4
6
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
74
95
95
95
95
81
37
42
37
33
30
27
22
20
17
11
12
12

Precipitation Amount (mm)

6.2
3.2
3
3
1.8
0.9
0
1.9
3.7
5.4
1.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
95
93
95
93
91
93
93
95
95
95
96
96
98
96
96
90
87
81
77
73
69
73

Pressure (mb)

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

Ozone (du)

275
273
273
274
275
275
275
275
277
279
279
280
280
281
281
281
281
281
281
281
282
282
283
282

Saturday 3

Full Moon 99%

17:23

08:19

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:58, Set: 16:55, Transit: 11:57. Moon - Rise: 17:23, Set: 08:19. Civil Dark: 17:23 - 06:31. Nautical Dark: 17:54 - 06:00. Astro Dark: 18:25 - 05:29

Total Clouds (% Sky Obscured)

41
50
61
72
83
92
97
70
44
29
63
87
100
92
84
71
74
77
81
76
72
68
67
67

Low Clouds (% Sky Obscured)

41
50
61
67
68
69
70
52
35
18
12
6
0
0
0
0
1
1
10
19
25
31
25
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
43
68
58
47
36
36
35

High Clouds (% Sky Obscured)

2
11
27
45
58
69
81
55
29
13
44
76
100
92
84
71
74
77
77
57
39
22
35
47

ISS Passover

Visibility (miles)

9
9
7
4
2
4
7
9
6
4
2
4
7
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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
15
11
14
13
11
13
12
9
11
10
4
12
14
13
17
16
13
14
11
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
5
5
5
5
5
5
5
6
6
6
7
7
7
7
7
5
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
9
9
8
8
8
7
5
5
4
4
5
4
2
2
3
2
2
2
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
90
94
93
94
94
93
94
94
93
93
93
93
91
93
85
78
74
70
65
62
62

Pressure (mb)

1017
1017
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1021
1020
1020
1020

Ozone (du)

282
281
280
280
279
279
279
278
277
275
273
274
274
275
275
275
276
275
275
274
273
271
270
270

Sunday 4

Waning Gibbous 95%

18:37

08:58

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

Sun - Rise: 06:58, Set: 16:56, 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)

68
74
82
88
91
91
90
85
85
80
80
75
75
73
75
75
75
76
78

Low Clouds (% Sky Obscured)

22
24
16
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
21
12
2
2
1
0
0
0
0
0
0
0
0
0
0
6
12
18

High Clouds (% Sky Obscured)

58
71
82
88
90
90
90
85
85
70
55
45
35
39
48
57
62
68
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7

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)

3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
66
69
73
78
78
78
78
74
72
69
67
65
63
62
61
61
54
47

Pressure (mb)

1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

269
269
269
270
270
271
271
272
272
272
272
271
270
268
268
267
267
267
267

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

Generated: 29/12/25 15:00:23. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-8.00