Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 22

Waxing Crescent 8%

09:34

19:14

13 OK
14 Bad
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

Sun - Rise: 06:46, Set: 16:45, Transit: 11:46. Moon - Rise: 09:34, Set: 19:14. Civil Dark: 17:12 - 06:19. Nautical Dark: 17:43 - 05:48. Astro Dark: 18:13 - 05:18

Total Clouds (% Sky Obscured)

42
63
71
100
100
100
100
100
100
94
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
0
0
0
0
0
86
90
90
94
90

Medium Clouds (% Sky Obscured)

0
5
8
0
0
0
4
0
4
0
0
0
0
76
0
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

42
63
71
100
100
100
100
100
100
94
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
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
1
6
45
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
6
9
2
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
5
3
4
2
3
4
3
3
3
4
4
4
4
4
5
4
4
5
4
4
6
9
11

Chance of Frost

Temperature (°C)

22
22
20
17
15
14
14
13
13
13
12
12
11
12
12
11
11
11
11
11
12
13
14
13

Feels Like (°C)

19
19
18
15
13
12
11
11
11
11
9
9
9
10
10
9
9
9
8
10
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

25
29
34
46
54
51
45
43
43
44
52
52
56
57
59
59
63
71
76
84
79
50
52
58

Pressure (mb)

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

Ozone (du)

248
249
251
252
253
253
253
251
250
251
251
252
252
252
252
253
254
255
256
256
257
256
257
256

Tuesday 23

Waxing Crescent 14%

10:05

20:16

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:46, Set: 16:45, Transit: 11:46. Moon - Rise: 10:05, Set: 20:16. Civil Dark: 17:13 - 06:19. Nautical Dark: 17:44 - 05:48. Astro Dark: 18:14 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
94
93
100
100
97
93
94
99
97
100
89
93
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
8
50
45
11
19
96
97
93
94
94
53
96
89
93
94
97
97
97
95
95
95
97
92

Medium Clouds (% Sky Obscured)

90
100
17
4
1
5
5
5
4
0
0
0
4
4
8
4
0
0
87
78
82
73
100
62

High Clouds (% Sky Obscured)

100
100
100
59
50
60
60
50
52
81
96
84
100
54
55
57
75
100
100
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
1
3
1
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
6
12
46
41
3
1
1
1
13
8
11
9
9
10
23
18
6
10
22
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
8
8
7
5
5
5
6
5
6
6
7
7
7
8
9
8
8
9
11
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
65
70
76
78
81
76
78
83
86
86
90
93
95
95
96
95
93
95
93
71
56
61

Pressure (mb)

1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1016
1015

Ozone (du)

254
254
254
254
255
254
254
255
254
254
254
254
253
252
254
257
258
257
255
254
255
256
254
251

Wednesday 24

Waxing Crescent 22%

10:34

21:17

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:47, Set: 16:46, Transit: 11:47. Moon - Rise: 10:34, Set: 21:17. Civil Dark: 17:13 - 06:20. Nautical Dark: 17:44 - 05:49. Astro Dark: 18:14 - 05:19

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
98
92
90
90
85
84
85
84
83

Low Clouds (% Sky Obscured)

87
84
86
89
70
86
92
100
100
100
100
100
100
100
100
97
82
76
78
73
70
68
65
63

Medium Clouds (% Sky Obscured)

99
99
100
100
100
72
6
12
20
49
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
86
100
100
100
100
100
100
91
35
30
30
0
0
0
1
4
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0

Fog (%)

0
0
32
4
31
34
31
34
46
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

93
95
95
95
95
95
95
95
95
95
95
95
76
95
87
76
51
45
35
35
29
39
40
46

Precipitation Amount (mm)

0.4
0.9
2.4
5.4
4.8
1
0.9
1
3.3
1.4
1.9
0.5
0.2
1.3
0.6
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
11
13
12
13
12
12
11
9
9
9
10
11
12
13
12
12
11
11
12
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
96
98
98
98
98
98
98
98
96
100
100
100
100
98
100
98
98
98
98
93
95
92
93

Pressure (mb)

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

Ozone (du)

250
250
251
252
251
252
255
254
257
260
260
262
264
264
264
269
268
267
265
264
262
261
259
258

Thursday 25

Waxing Crescent 31%

11:01

22:19

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:47, Set: 16:47, Transit: 11:47. Moon - Rise: 11:01, Set: 22:19. Civil Dark: 17:14 - 06:20. Nautical Dark: 17:45 - 05:49. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

81
77
73
68
42
33
26
68
71
79
89
100
93
86
78
85
92
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
42
31
25
21
11
7
21
20
37
51
69
73
76
77
84
89
95
97
98
100
93
86
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
13
26
22

High Clouds (% Sky Obscured)

0
0
0
3
0
0
6
67
37
54
52
55
59
39
21
42
66
88
83
100
100
59
100
100

ISS Passover

Visibility (miles)

0
0
1
2
3
9
2
1
1
2
0
0
0
0
0
0
0
0
0
0
0
9
9
0

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
28
20
16
16
12
6
13
7
15
18
22
25
36
42
33
28
26
27
26
23
22
28
25

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)

16
16
16
15
13
12
11
10
9
9
9
9
11
10
10
10
10
10
9
10
9
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
95
95
95
96
93
96
94
94
96
98
98
98
98
98
98
98
96
98
96
90
87
90

Pressure (mb)

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

Ozone (du)

258
256
255
254
254
254
256
257
257
256
255
254
254
254
255
256
257
257
256
257
257
258
260
261

Friday 26

Waxing Crescent 42%

11:29

23:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:48, Set: 16:47, Transit: 11:48. Moon - Rise: 11:29, Set: 23:21. Civil Dark: 17:14 - 06:20. Nautical Dark: 17:45 - 05:50. Astro Dark: 18:15 - 05:19

Total Clouds (% Sky Obscured)

100
99
99
98
96
93
96
98
98
93
93
91
92
93
92
80
73
71
91
95
100
100
99
99

Low Clouds (% Sky Obscured)

82
86
91
88
85
82
85
88
91
90
88
87
89
90
92
75
58
40
27
13
0
0
0
0

Medium Clouds (% Sky Obscured)

40
43
58
55
44
32
27
24
24
16
9
2
3
4
17
16
12
7
16
25
34
30
25
20

High Clouds (% Sky Obscured)

87
66
29
18
16
25
18
38
36
8
35
30
2
5
2
9
16
28
29
83
95
95
99
94

ISS Passover

Visibility (miles)

0
0
0
9
9
2
3
3
2
1
9
9
2
1
0
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
25
26
26
28
18
20
22
21
30
31
29
34
36
23
39
33
10
10
7
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
93
95
93
93
93
93
93
93
93
96
94
90
90
91
93
83
75
68
65
63

Pressure (mb)

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

Ozone (du)

261
261
262
263
265
267
268
269
268
269
271
273
274
275
274
272
274
277
279
278
277
275
274
273

Saturday 27

First Quarter 53%

11:59

00:25

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:48, Set: 16:48, Transit: 11:48. Moon - Rise: 11:59, Set: 00:25. Civil Dark: 17:15 - 06:21. Nautical Dark: 17:46 - 05:50. Astro Dark: 18:16 - 05:20

Total Clouds (% Sky Obscured)

95
96
97
95
93
91
96
97
92
83
69
60
57
51
58
58
61
52
63
78
81
71
62
55

Low Clouds (% Sky Obscured)

16
33
49
31
15
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
7
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)

94
95
90
89
82
67
62
58
44
15
10
15
29
33
58
58
60
51
58
64
71
62
52
46

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
1
1
1
0
0
1
0
0
1
0
1
0
0
1
1
1
1
2
2
1

Relative Humidity (%)

61
61
61
60
63
65
68
67
67
67
67
68
71
68
68
68
68
71
71
66
62
57
55
52

Pressure (mb)

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

Ozone (du)

271
272
273
274
275
277
278
278
277
277
275
274
273
272
272
272
271
270
270
269
268
268
268
267

Sunday 28

Waxing Gibbous 65%

12:32

01:32

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

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)

53
49
50
54
57
64
76
88
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
1
1
2
12
40
62
73
80
91
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
4
36
68
100
100
100
100
100
100
99
99
100
100

High Clouds (% Sky Obscured)

42
43
47
51
57
57
72
84
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
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
5
6
16
21
22
20
16
5

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
52
54
57
61
65
70
71
71
73
74
74
75
75
75
77
79
81
84
81
78

Pressure (mb)

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

Ozone (du)

267
267
268
268
268
267
266
267
268
268
268
268
268
268
268
269
269
269
269
270
270

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

Generated: 22/12/25 13:11:05. Forecast: 22/12/25 to 28/12/25. Timezone: UTC-8.00