Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 53%

11:29

23:21

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

Sun - Rise: 06:48, Set: 16:48, Transit: 11:48. Moon - Rise: 11:29, Set: 23:21. Civil Dark: 17:15 - 06:20. Nautical Dark: 17:46 - 05:50. Astro Dark: 18:16 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
96
95
95
97
94
85
57
82
44
16
14
19
16
16
13
13
8
3
0
0

Low Clouds (% Sky Obscured)

100
100
100
100
96
95
95
97
94
85
57
82
44
16
14
16
14
14
11
7
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
95
95
100
92
85
85
85
85
81
4
0
4
0
0
4
0
0
1
4
5
3
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

16
100
100
100
100
100
100
100
100
100
75
26
23
16
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
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

Precipitation Probability (%)

1
0
92
52
28
11
13
13
6
6
3
3
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
1.1
0.2
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
4
8
9
8
8
8
8
8
7
6
6
6
6
7
8
8
7
6
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
5
4
3
2
2
2
1
0
1
1
3
4
4
5
5
6
6
5
4
4
4

Dew Point (°C)

9
9
9
8
7
6
5
5
5
4
3
3
2
2
3
3
4
4
3
2
2
3
3
2

Relative Humidity (%)

96
98
98
100
96
94
93
94
96
90
85
88
80
75
73
74
73
71
68
67
69
80
86
85

Pressure (mb)

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

Ozone (du)

258
258
259
261
262
262
264
265
267
269
271
272
275
277
279
280
281
281
281
282
281
282
282
283

Saturday 27

First Quarter 65%

11:59

00:25

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

Sun - Rise: 06:48, Set: 16:49, Transit: 11:48. Moon - Rise: 11:59, Set: 00:25. Civil Dark: 17:16 - 06:21. Nautical Dark: 17:47 - 05:50. Astro Dark: 18:17 - 05:20

Total Clouds (% Sky Obscured)

0
45
7
36
4
4
14
29
8
12
6
53
55
64
62
40
30
91
88
89
14
18
12
14

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
38
5
27
3
3
14
29
6
12
5
48
51
62
62
40
24
91
88
89
10
13
9
11

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)

3
3
4
5
6
7
8
8
9
9
10
11
11
12
13
12
12
12
12
12
12
11
11
11

Chance of Frost

Temperature (°C)

4
4
4
5
5
5
5
5
5
5
5
5
7
9
10
11
12
12
12
11
10
7
7
7

Feels Like (°C)

3
3
2
3
2
4
3
3
3
2
2
1
2
4
5
8
9
9
7
6
6
4
3
3

Dew Point (°C)

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

Relative Humidity (%)

79
73
67
62
61
62
62
62
60
56
53
52
48
38
35
32
30
26
26
29
36
43
46
46

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1020
1021
1021
1022
1022
1022
1022
1022
1020
1020
1020
1020
1020
1021
1022
1022

Ozone (du)

283
281
282
282
280
284
284
282
283
283
285
288
287
288
290
294
292
291
293
296
298
295
290
291

Sunday 28

Waxing Gibbous 76%

12:32

01:32

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

Sun - Rise: 06:48, Set: 16:49, Transit: 11:49. Moon - Rise: 12:32, Set: 01:32. Civil Dark: 17:16 - 06:21. Nautical Dark: 17:47 - 05:50. Astro Dark: 18:17 - 05:20

Total Clouds (% Sky Obscured)

58
24
18
16
26
77
7
37
62
57
55
47
45
29
13
20
40
45
57
50
45
45
48
37

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)

58
15
11
9
26
77
7
33
38
33
30
24
20
9
2
7
20
20
24
15
15
15
24
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-6
-7
-7
-8
-8
-7
-10
-12
-12
-12
-12
-10
-10
-8
-8
-8
-8

Relative Humidity (%)

45
45
44
45
45
45
43
41
38
37
36
35
34
23
17
17
17
17
20
22
27
31
33
32

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1020
1020
1020
1021
1022
1022
1022

Ozone (du)

291
293
296
300
302
304
306
307
307
305
305
306
308
311
311
310
312
311
310
313
314
314
314
314

Monday 29

Waxing Gibbous 72%

13:12

02:43

20 OK
21 OK
22 OK
23 OK
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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:48, Set: 16:50, Transit: 11:49. Moon - Rise: 13:12, Set: 02:43. Civil Dark: 17:17 - 06:21. Nautical Dark: 17:48 - 05:50. Astro Dark: 18:18 - 05:20

Total Clouds (% Sky Obscured)

36
32
29
32
44
78
84
62
86
57
67
75
80
81
79
87
94
95
86
100
100
98
92
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
2
9
17
24
16
9
2
2
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
4
8
28
8
8
8
4
7
18
15
32

High Clouds (% Sky Obscured)

24
25
29
32
44
77
84
61
86
42
53
44
46
40
37
55
75
76
74
100
100
98
87
49

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
30
29
28
27
27
27
27
27
26
25
25
26
23
21
20
20
21
21
22
27
29
28
29

Pressure (mb)

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

Ozone (du)

315
313
313
314
314
315
316
317
317
318
318
317
317
318
320
321
319
316
311
307
305
306
306
304

Tuesday 30

Waxing Gibbous 85%

14:01

03:57

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:49, Set: 16:51, Transit: 11:50. Moon - Rise: 14:01, Set: 03:57. Civil Dark: 17:18 - 06:21. Nautical Dark: 17:49 - 05:51. Astro Dark: 18:19 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
71
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
0
0
0
0
0
0
12
25
37
44
52
59
47
35
23
32

Medium Clouds (% Sky Obscured)

31
40
51
56
60
54
48
55
54
58
52
44
99
99
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
62
100
100
100
100
99
96
96
94
96
98
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
0
0
0
0
0
0
0
0
0
0
0
8
11
12
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-5
-5
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-2
-2
-1
-0
1

Relative Humidity (%)

30
32
33
34
35
35
35
37
38
39
40
37
36
33
32
32
31
31
32
35
37
41
45
50

Pressure (mb)

1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

303
302
302
302
300
299
297
296
297
295
293
292
290
289
288
287
286
285
284
283
282
281
280
279

Wednesday 31

Waxing Gibbous 93%

15:00

05:11

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:49, Set: 16:51, Transit: 11:50. Moon - Rise: 15:00, Set: 05:11. Civil Dark: 17:19 - 06:22. Nautical Dark: 17:49 - 05:51. Astro Dark: 18:19 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
98
96
97
97
98
98
99
99
97
95
92
95
97
100
99

Low Clouds (% Sky Obscured)

41
49
53
56
59
65
72
78
79
80
80
77
78
76
72
72
73
68
64
59
71
82
93
93

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
85
77
85
92
98
79
59
38
26
14
1
8
14
20
46

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
73
60
69
78
87
81
73
70
65
65
55
67
82
100
79

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
8
9
9
9
9
8
8
7
8
8
9
6
3
1
4
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

41
49
59
68
76
72
70
68
58
49
39
39
38
39
45
51
57
59
59
60
53
44
32
32

Precipitation Amount (mm)

0.2
0.3
0.4
0.5
0.6
0.4
0.4
0.4
0.2
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
3
4
5
5
6
5
5
5
5
6
6
7
8
9
9
10
10
11
11
11
11
11
11

Relative Humidity (%)

55
59
65
69
74
81
80
79
78
81
84
87
87
88
88
91
91
93
95
93
95
95
95
95

Pressure (mb)

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

Ozone (du)

278
278
278
278
278
278
279
281
282
283
284
286
287
288
289
292
294
297
299
301
302
306
309
313

Thursday 1

Waxing Gibbous 98%

16:08

06:20

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: 16:08, Set: 06:20. Civil Dark: 17:19 - 06:22. Nautical Dark: 17:50 - 05:51. Astro Dark: 18:20 - 05:21

Total Clouds (% Sky Obscured)

99
99
95
91
87
84
81
78
79
79
80
87
93
100
99
97
96
97
98
99

Low Clouds (% Sky Obscured)

93
89
79
77
52
40
24
10
8
6
4
11
18
25
43
71
65
69
71
73

Medium Clouds (% Sky Obscured)

71
96
89
82
76
72
69
66
46
25
5
5
5
5
5
5
5
5
4
3

High Clouds (% Sky Obscured)

59
43
33
19
3
1
1
0
6
11
17
45
71
100
94
89
84
88
91
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

Fog (%)

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

Precipitation Probability (%)

33
31
38
40
41
38
32
23
30
28
14
20
19
10
18
21
23
24
24
25

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

11
11
11
11
10
10
10
9
9
9
9
9
11
12
14
14
14
15
15
14

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
9
9
9
8
8
8
8
8
9
9
10
10
10
10
10
10

Relative Humidity (%)

95
93
93
93
95
95
95
93
93
93
93
93
88
83
79
75
73
70
73
73

Pressure (mb)

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

Ozone (du)

311
308
306
300
294
288
286
284
282
281
280
279
279
279
279
278
276
275
274
273

Forecast for Descanso, San Diego County, United States of America (32.85,-116.62)

Generated: 26/12/25 20:06:13. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-8.00