Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 42%

11:01

23:21

02 OK
03 OK
04 OK
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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 06:47, Set: 16:47, Transit: 11:47. Moon - Rise: 11:01, Set: 23:21. Civil Dark: 17:14 - 06:20. Nautical Dark: 17:45 - 05:49. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

34
37
42
61
100
97
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
37
42
61
92
70
57
82
96
97
97
98
98
99
100
100
100
100
100
99
99
100
99
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
6
15
0
5
13
100
17
0
0
0
1
1
1
0
100
71
99
73

High Clouds (% Sky Obscured)

34
37
42
17
100
92
100
100
96
33
100
100
86
100
100
100
78
100
96
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
1
0
0
0
0
0
0
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
0
2
2
7
4
9
9
12
13
20
31
63
95
95
95
95
64
40
30
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
2.5
3.4
0.7
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
3
4
5
6
6
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
7
7
6

Relative Humidity (%)

80
85
86
88
88
91
90
85
81
77
78
80
84
85
90
93
96
96
96
98
98
96
96
91

Pressure (mb)

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

Ozone (du)

250
250
250
250
252
254
253
253
253
253
255
256
257
257
258
257
257
257
259
258
258
260
260
262

Saturday 27

First Quarter 53%

11:29

00:25

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

Sun - Rise: 06:48, Set: 16:48, Transit: 11:48. Moon - Rise: 11:29, Set: 00:25. Civil Dark: 17:15 - 06:20. Nautical Dark: 17:46 - 05:50. Astro Dark: 18:16 - 05:19

Total Clouds (% Sky Obscured)

100
100
80
76
65
42
9
11
10
6
14
16
16
9
0
0
0
10
8
5
6
5
10
4

Low Clouds (% Sky Obscured)

56
88
80
76
65
42
9
11
10
6
11
9
9
5
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)

100
100
69
66
51
0
0
0
2
0
0
0
0
2
0
0
0
9
7
4
5
4
9
4

ISS Passover

Visibility (miles)

9
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
86
100
100
77
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 (%)

10
4
2
2
6
1
1
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
8
8
8
6
6
6
6
7
7
8
8
7
6
5
3
3
3
2
3
3
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
98
91
90
86
83
80
74
73
70
68
65
62
63
66
79
86
88
86
82
72
61
55
57

Pressure (mb)

1017
1017
1017
1017
1018
1018
1019
1019
1019
1018
1017
1016
1016
1016
1017
1018
1019
1019
1020
1020
1021
1020
1020
1021

Ozone (du)

265
265
266
267
268
273
277
278
281
284
284
286
288
290
289
289
288
289
290
291
289
288
288
289

Sunday 28

Waxing Gibbous 65%

11:59

01:32

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

Sun - Rise: 06:48, Set: 16:49, Transit: 11:48. Moon - Rise: 11:59, 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)

62
75
75
75
55
52
50
50
4
46
46
51
9
81
77
61
61
56
20
45
3
3
2
3

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)

62
75
75
75
55
52
50
50
4
46
46
51
9
81
77
61
61
56
20
45
3
3
2
3

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
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
60
60
60
61
58
53
36
35
31
29
30
32
35
41
48
50
51
51
51
52
51
49
47

Pressure (mb)

1021
1021
1021
1021
1022
1022
1023
1023
1023
1022
1021
1021
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1023
1023

Ozone (du)

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

Monday 29

Waxing Gibbous 76%

12:32

No Set

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

Sun - Rise: 06:48, Set: 16:49, Transit: 11:49. Moon - Rise: 12:32, Set: No Set. Civil Dark: 17:16 - 06:21. Nautical Dark: 17:47 - 05:50. Astro Dark: 18:17 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
3
55
55
50
45
40
35
20
1
1
2
1
5
5
15
30
30
35
40
3

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
3
55
55
50
45
40
35
20
1
1
2
0
0
0
0
0
0
3
17
3

High Clouds (% Sky Obscured)

0
0
0
0
1
11
13
14
40
25
3
4
0
1
2
1
5
5
15
30
30
35
40
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-7
-8
-9
-9
-9
-8
-12
-13
-14
-14
-13
-13
-12
-9
-9
-9
-10
-10
-10
-11
-11
-11
-12

Relative Humidity (%)

44
39
35
35
35
33
32
22
17
17
17
17
18
21
29
33
31
29
29
29
27
27
26
25

Pressure (mb)

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

Ozone (du)

297
295
294
294
295
296
297
298
299
298
294
292
291
291
291
290
289
289
294
297
299
300
303
305

Tuesday 30

Waxing Gibbous 85%

13:12

02:43

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

40
21
50
59
65
65
59
60
41
30
30
30
30
30
28
34
42
76
87
100
100
100
100
99

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)

3
2
2
3
1
0
3
2
2
2
3
3
6
5
6
5
5
23
40
58
57
56
55
69

High Clouds (% Sky Obscured)

40
21
50
59
65
65
59
60
41
30
30
20
20
20
23
20
22
25
77
95
95
96
94
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-13
-13
-13
-13
-12
-12
-12
-13
-12
-12
-12
-12
-9
-10
-10
-11
-11
-10
-10
-10
-10
-9

Relative Humidity (%)

24
24
24
24
24
23
24
22
19
18
18
18
19
20
25
25
24
24
24
25
25
25
25
26

Pressure (mb)

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

Ozone (du)

302
301
303
301
300
300
299
299
297
294
289
286
285
285
285
284
283
282
281
281
280
280
280
280

Wednesday 31

Waxing Gibbous 93%

14:01

03:57

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 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)

98
97
97
98
99
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
5
10
10
9
9
9
5
5
5
5
5
10
20
20
5
0
5
5
10
20
29
49

Medium Clouds (% Sky Obscured)

83
97
97
98
99
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100
100
100
100
90

High Clouds (% Sky Obscured)

96
94
94
93
91
93
96
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
8
8
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
1
2
2
8
10
9
16
18
18
20
20
21
28
34
38
38
38
39
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-9
-9
-9
-8
-7
-6
-6
-4
-3
-2
-1
-1
-1
-2
-2
-1
-0
1
2
2
3

Relative Humidity (%)

25
25
25
26
27
27
27
28
29
30
33
36
40
44
48
48
48
48
53
58
63
66
69
73

Pressure (mb)

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

Ozone (du)

281
282
283
282
281
280
279
278
277
275
274
273
272
271
270
271
273
274
274
275
275
275
275
275

Thursday 1

Waxing Gibbous 98%

15:00

05:11

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)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 26/12/25 02:34:15. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-8.00