Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

14:58

05:11

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
15 Bad

Sun - Rise: 06:48, Set: 16:49, Transit: 11:49. Moon - Rise: 14:58, Set: 05:11. Civil Dark: 17:17 - 06:21. Nautical Dark: 17:47 - 05:50. Astro Dark: 18:17 - 05:20

Total Clouds (% Sky Obscured)

81
85
89
99
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
85
89
97
100
100
99
100
100
100
100
100
97
98
100
100
96
100
100
100
100
97
100
100

Medium Clouds (% Sky Obscured)

81
85
89
97
23
96
9
13
5
13
13
8
7
8
78
100
24
4
5
0
1
0
0
0

High Clouds (% Sky Obscured)

81
85
89
79
0
0
0
0
1
1
0
0
0
0
0
0
9
9
4
10
0
0
0
0

ISS Passover

Visibility (miles)

9
3
4
9
9
5
5
9
9
9
9
4
4
3
2
1
0
2
1
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
1
8
8
8
8
8
8
8
8
8
8
8
0
0
0
3

Precipitation Type

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

Precipitation Probability (%)

95
95
76
73
75
95
95
95
65
64
50
59
66
67
65
87
95
95
95
95
95
95
90
59

Precipitation Amount (mm)

2.4
0.8
0.3
0.4
0.4
0.9
1
1
0
0.2
0
0.2
0.4
0.5
0.4
0.7
0.8
1
1.9
3.5
1.7
3.9
0.7
0.2

Wind Speed/Direction (mph)

5
6
6
4
2
2
1
1
0
0
0
0
1
0
1
0
0
0
0
0
2
1
4
4

Chance of Frost

Temperature (°C)

9
8
8
8
8
7
8
8
8
8
9
10
10
10
11
11
11
11
11
12
12
13
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
91
93
90
88
91
90
91
91
93
90
91
93
93
98
98
91
91
93
95
96
96
93

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1017
1017
1017

Ozone (du)

277
278
279
283
285
285
283
281
283
284
287
290
293
297
297
295
291
291
291
289
286
285
284
283

Thursday 1

Waxing Gibbous 98%

16:06

06:20

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

Sun - Rise: 06:48, Set: 16:50, Transit: 11:50. Moon - Rise: 16:06, Set: 06:20. Civil Dark: 17:17 - 06:21. Nautical Dark: 17:48 - 05:51. Astro Dark: 18:18 - 05:20

Total Clouds (% Sky Obscured)

100
99
89
52
29
34
28
31
40
43
47
42
51
36
52
21
24
83
70
90
94
87
29
94

Low Clouds (% Sky Obscured)

100
98
87
51
22
34
28
26
33
37
37
30
23
24
22
10
10
16
31
36
39
41
29
47

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
2
2
22
3
36
9
11
80
55
83
91
79
9
91

ISS Passover

Visibility (miles)

1
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
7
9
9
0
3
7
9
1
5
9
8
8
8
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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
None

Precipitation Probability (%)

58
48
29
14
5
4
4
4
4
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
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
3
3
4
4
4
5
5
5
5
5
4
5
4
4
4
3
2
2
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
10
10
10
10
9
9
9
8
7
8
8
7
6
7
7
7
7
7

Relative Humidity (%)

92
95
96
93
92
90
89
88
90
91
90
90
87
85
85
87
85
71
63
58
55
55
56
57

Pressure (mb)

1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1019
1019
1020
1020
1020
1020
1020
1018
1018
1017
1017

Ozone (du)

284
285
286
286
284
282
280
279
280
280
280
280
281
280
279
279
278
277
276
274
273
272
270
269

Friday 2

Waxing Gibbous 100%

16:06

07:20

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
15 Bad

Sun - Rise: 06:49, Set: 16:51, Transit: 11:50. Moon - Rise: 16:06, Set: 07:20. Civil Dark: 17:18 - 06:21. Nautical Dark: 17:49 - 05:51. Astro Dark: 18:19 - 05:21

Total Clouds (% Sky Obscured)

79
95
94
69
98
97
78
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
32
39
32
42
29
36
23
35
40
41
44
55
52
38
52
62
77
77
77
77
76
74
72

Medium Clouds (% Sky Obscured)

0
4
5
5
90
67
57
95
95
90
93
100
98
99
94
99
100
100
100
100
98
100
15
56

High Clouds (% Sky Obscured)

79
89
85
59
53
95
78
100
100
100
100
100
100
100
100
91
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
0
1
0
0
0
0
0
0
0
0
1
2
3
6
13
6

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)

1
0
1
1
2
2
2
2
2
2
1
1
2
1
1
1
2
1
1
2
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
75
83
84
85
84
82
81
78
77
80
83
81
81
80
81
78
71
68
64
66
67
71
79

Pressure (mb)

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

Ozone (du)

269
268
269
267
266
266
266
266
264
264
264
264
262
262
263
263
264
263
262
262
262
262
262
264

Saturday 3

Full Moon 99%

17:19

08:09

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
15 Bad

Sun - Rise: 06:49, Set: 16:52, Transit: 11:51. Moon - Rise: 17:19, Set: 08:09. Civil Dark: 17:19 - 06:22. Nautical Dark: 17:49 - 05:51. Astro Dark: 18:19 - 05:21

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
85
90
95
85
74
64
65
74
81
79
85
80
85
78
86

Low Clouds (% Sky Obscured)

81
81
82
79
71
63
71
80
90
85
90
95
85
70
60
56
48
46
46
60
77
84
78
86

Medium Clouds (% Sky Obscured)

94
83
5
99
53
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

100
96
100
100
100
100
96
92
87
34
20
0
2
4
6
6
14
19
17
25
9
2
2
2

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
7

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 (%)

16
15
8
19
21
6
14
16
10
25
25
20
27
26
17
21
19
7
17
16
14
20
28
10

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
12
12
12
12
12
12
12
11
11
11
11
12
13
13
14
14
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
89
92
90
90
90
90
89
87
87
86
87
86
86
87
81
70
63
59
56
56
58
64

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1018
1018
1018
1017
1016
1016
1016
1016

Ozone (du)

264
265
265
265
266
267
269
274
276
275
275
273
273
272
272
272
271
272
272
272
273
272
270
272

Sunday 4

Waning Gibbous 95%

18:33

08:49

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
15 Bad

Sun - Rise: 06:49, Set: 16:52, Transit: 11:51. Moon - Rise: 18:33, Set: 08:49. Civil Dark: 17:19 - 06:22. Nautical Dark: 17:50 - 05:51. Astro Dark: 18:20 - 05:21

Total Clouds (% Sky Obscured)

63
73
60
63
74
82
66
49
35
57
72
82
87
92
98
97
99
99
98
98
97
98
99
100

Low Clouds (% Sky Obscured)

62
31
0
4
8
12
8
4
0
0
0
0
0
0
0
0
0
0
2
5
7
9
28
31

Medium Clouds (% Sky Obscured)

0
0
2
3
5
82
66
9
35
0
0
0
2
3
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

11
55
29
34
14
33
63
49
35
57
34
61
42
29
20
22
23
29
48
68
81
86
86
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
1
7
2
1
4
6
8
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 (%)

18
11
13
8
19
41
26
42
29
36
26
28
34
31
25
24
22
18
20
21
20
23
22
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
81
83
81
82
81
84
88
93
91
91
90
93
90
87
84
81
78
75
75
75
75
74
75

Pressure (mb)

1016
1017
1018
1018
1018
1019
1019
1019
1019
1018
1019
1019
1018
1019
1019
1019
1020
1020
1020
1020
1019
1018
1018
1018

Ozone (du)

269
268
266
267
270
272
272
272
270
273
277
280
270
269
269
269
269
270
270
269
269
269
269
268

Monday 5

Waning Gibbous 88%

19:43

09:22

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
15 Bad

Sun - Rise: 06:49, Set: 16:53, Transit: 11:51. Moon - Rise: 19:43, Set: 09:22. Civil Dark: 17:20 - 06:22. Nautical Dark: 17:51 - 05:51. Astro Dark: 18:21 - 05:21

Total Clouds (% Sky Obscured)

96
92
87
86
85
84
85
87
87
91
95
99
99
99
100
97
95
92
86
81
78
86
93
100

Low Clouds (% Sky Obscured)

27
16
12
6
4
1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
8
16
24

Medium Clouds (% Sky Obscured)

2
3
4
5
7
9
25
42
59
67
74
82
79
76
73
62
50
39
28
16
5
11
17
23

High Clouds (% Sky Obscured)

83
80
78
78
80
81
85
87
87
90
92
95
94
97
100
91
82
73
56
38
28
51
75
100

ISS Passover

Visibility (miles)

9
7
5
3
5
7
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 (%)

22
23
20
20
18
12
14
15
13
15
13
5
9
9
2
9
10
6
20
30
35
40
47
53

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

Chance of Frost

Temperature (°C)

12
11
9
8
8
8
8
8
8
8
8
8
8
8
8
8
9
11
13
13
13
14
13
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
85
91
91
90
91
91
90
90
88
88
88
87
87
87
77
69
63
64
66
68
72
76

Pressure (mb)

1018
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014

Ozone (du)

268
269
270
271
271
271
271
272
273
274
275
276
278
281
284
287
289
291
293
294
296
297
298
299

Tuesday 6

Waning Gibbous 80%

20:48

09:51

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: 06:49, Set: 16:54, Transit: 11:52. Moon - Rise: 20:48, Set: 09:51. Civil Dark: 17:21 - 06:22. Nautical Dark: 17:52 - 05:51. Astro Dark: 18:22 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
95
89
84
89
95
100
100
100
100
99
98
97
96
94
93

Low Clouds (% Sky Obscured)

16
8
0
0
10
15
10
50
50
60
91
98
98
98
97
96
94
93

Medium Clouds (% Sky Obscured)

29
35
41
30
19
8
29
51
73
81
89
97
73
48
28
30
24
0

High Clouds (% Sky Obscured)

90
80
70
48
27
4
32
63
95
70
46
19
13
6
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

56
55
52
52
59
72
90
95
95
95
95
95
92
76
49
47
43
38

Precipitation Amount (mm)

0.2
0.2
0.2
0
0
0.2
0.5
0.7
0.9
0.8
0.9
1.2
0.7
0.5
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
3
4
5
5
5
6
7
10
13
14
13
15
16
18

Chance of Frost

Temperature (°C)

12
11
10
10
9
8
7
7
7
7
7
6
6
6
6
6
7
7

Feels Like (°C)

10
8
8
8
8
8
8
3
3
3
2
2
2
2
1
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
84
87
88
91
91
91
93
93
93
94
94
93
91
90
88

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

299
303
307
310
315
321
326
331
336
341
348
355
362
356
350
343
335
327

Forecast for Scissors Crossing, San Diego County, United States of America (33.03,-116.39)

Generated: 31/12/25 16:31:19. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-8.00