Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

08:19

18:13

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

Sun - Rise: 06:46, Set: 16:44, Transit: 11:45. Moon - Rise: 08:19, Set: 18:13. Civil Dark: 17:12 - 06:18. Nautical Dark: 17:42 - 05:48. Astro Dark: 18:13 - 05:17

Total Clouds (% Sky Obscured)

85
75
67
50
75
57
8
16
18
94
100
98
16
66
52
19
69
47
13
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
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)

32
47
10
50
74
57
7
16
18
94
100
98
16
66
52
19
65
44
13
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
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)

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

Chance of Frost

Temperature (°C)

13
17
20
23
21
22
21
21
19
15
14
14
13
13
13
12
12
12
12
12
12
12
11
12

Feels Like (°C)

13
16
19
21
18
19
18
20
19
14
12
12
11
13
11
12
12
10
10
11
9
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

44
37
34
32
32
32
32
34
42
54
56
53
51
51
54
52
51
48
46
45
44
44
44
43

Pressure (mb)

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

Ozone (du)

242
243
242
242
242
241
242
243
243
243
245
246
246
246
247
246
246
247
248
248
247
247
248
249

Monday 22

Waxing Crescent 8%

08:59

19:14

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:46, Set: 16:45, Transit: 11:45. Moon - Rise: 08:59, 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)

100
100
83
100
87
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
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
35
0
5
5
95
100
100
29
92
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
74
100
86
100
100
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
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)

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

Chance of Frost

Temperature (°C)

14
18
20
21
21
21
21
19
17
14
14
13
13
13
13
13
13
12
12
12
12
12
12
12

Feels Like (°C)

12
15
17
18
18
18
17
16
14
12
12
11
11
11
11
11
10
10
9
10
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

37
26
23
21
20
22
24
29
40
50
51
47
44
42
44
48
49
54
56
60
61
61
62
62

Pressure (mb)

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

Ozone (du)

250
251
251
251
252
252
252
251
252
252
252
253
253
254
254
255
255
255
255
255
257
259
260
260

Tuesday 23

Waxing Crescent 14%

09:34

20:16

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:46, Set: 16:45, Transit: 11:46. Moon - Rise: 09:34, 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
100
100
100
100
100
100
67
46
92
92
83
98
100
99
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
2
1
0
0
0
64
31
50
46
88
87
82
90
100
98
100
85
85
88
89
92
92

Medium Clouds (% Sky Obscured)

100
100
100
47
88
9
22
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
6
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
62
0
4
71
8
80
85
81
76
80
85
86
86
12
84

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
27
34
26
26
34
34
34
34
34
34
34
34
34
34

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
2
4
4
2
2
1
0
0
0
0
2
4
13
23
86
95
95
86
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
0.6
0.5
0.6
0.9
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
50
57
67
61
75
76
75
75
87
90
88
85
91
88
90
95
93
95
96
96
96
98
95

Pressure (mb)

1016
1016
1016
1016
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015

Ozone (du)

259
260
259
261
260
259
257
257
259
259
260
260
258
260
261
262
263
263
262
262
262
262
263
263

Wednesday 24

Waxing Crescent 22%

10:05

21:17

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:47, Set: 16:46, Transit: 11:46. Moon - Rise: 10:05, 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)

100
100
100
100
100
100
100
100
100
100
100
99
98
97
91
85
79
79
82
85
86
87
89
87

Low Clouds (% Sky Obscured)

92
91
91
92
91
92
93
92
95
97
100
98
96
93
90
85
79
79
82
85
86
86
87
83

Medium Clouds (% Sky Obscured)

40
100
100
100
100
100
100
100
100
52
71
3
3
2
3
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
64
60
77
100
100
100
100
85
73
50
40
30
25
20
13
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
80
72
64
59
57
53
41
44
40
28
26
31
31
40

Precipitation Amount (mm)

1.2
1.5
2
2.4
4.8
3.3
3
3.4
1.5
0.7
0.5
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
12
12
12
15
17
12
10
9
9
8
8
10
10
10
11
11
10
9
9
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
100
98
98
98
98
100
98
98
98
96
96
95
95
96
98
98
98
96
93
95
98
93

Pressure (mb)

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

Ozone (du)

262
259
258
256
254
254
257
258
258
262
261
262
264
264
264
267
266
266
267
270
273
275
272
271

Thursday 25

Waxing Crescent 31%

10:34

22:19

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:47, Set: 16:47, Transit: 11:47. Moon - Rise: 10:34, 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)

84
83
84
87
88
89
89
90
88
86
86
92
94
92
73
68
65
76
88
100
100
99
99
99

Low Clouds (% Sky Obscured)

80
77
73
69
67
69
72
75
74
73
72
81
91
92
58
67
65
76
86
90
91
91
91
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
12
16
9
6
0
0
1
2
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
11
17
42
63
81
52
50
52
68
84
100
98
93
81
85

ISS Passover

Visibility (miles)

0
0
7
9
6
9
9
9
9
2
1
8
8
9
9
9
9
9
7
5
3
5
7
9

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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
36
38
39
38
26
20
18
15
15
12
5
11
3
6
5
2
3
3
1
2
2
0
2

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
12
13
14
15
16
16
15
15
12
11
9
8
8
7
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
91
91
88
88
85
88
88
95
93
90
87
85
91
93
93
94
96
96
94
93
91
88

Pressure (mb)

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

Ozone (du)

271
267
266
266
264
263
264
264
261
261
260
261
261
260
261
259
258
257
257
257
257
257
257
257

Friday 26

Waxing Crescent 42%

11:01

23:21

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:48, Set: 16:47, Transit: 11:47. Moon - Rise: 11:01, 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
100
100
100
100
98
96
95
97
99
100
99
98
97
98
98
99
98
96
95
96
97
98
98

Low Clouds (% Sky Obscured)

87
85
86
87
88
81
74
67
47
27
8
5
2
0
0
0
0
25
51
76
77
78
78
81

Medium Clouds (% Sky Obscured)

0
0
22
44
66
77
89
95
97
99
100
99
98
96
95
93
91
88
86
83
82
81
80
58

High Clouds (% Sky Obscured)

91
99
95
90
86
81
77
76
89
95
100
90
79
69
78
84
90
81
74
57
51
46
45
59

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 (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

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 (%)

4
4
7
9
10
12
11
8
7
5
0
0
0
0
1
3
0
4
10
23
30
31
31
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
6
5
6
6
6
6
6
6
5
5
5
5
6
5
5
5
5
4
4

Relative Humidity (%)

80
72
66
66
66
66
67
71
73
76
78
82
81
81
79
81
82
84
82
81
81
81
79
79

Pressure (mb)

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

Ozone (du)

257
258
258
257
255
254
253
252
251
252
253
255
255
256
256
257
257
257
258
258
259
260
260
260

Saturday 27

First Quarter 53%

11:29

00:25

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
02 Bad
03 Bad

Sun - Rise: 06:48, Set: 16:48, Transit: 11:48. Moon - Rise: 11:29, 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)

99
100
100
99
99
98
97
96
96
95
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

83
50
53
85
25
16
9
6
5
4
3
3
2
1
32
50
42
43
33
23

Medium Clouds (% Sky Obscured)

35
13
21
28
36
26
15
5
3
2
0
1
2
3
26
49
73
78
73
60

High Clouds (% Sky Obscured)

78
98
82
66
30
28
42
55
41
30
19
46
72
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

Fog (%)

34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34

Precipitation Type

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

Precipitation Probability (%)

40
28
37
37
34
28
21
11
9
6
0
1
1
0
27
38
45
59
66
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.3

Wind Speed/Direction (mph)

3
3
3
3
3
4
3
2
2
2
2
1
1
1
1
1
1
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
64
57
58
59
60
64
67
71
72
75
79
77
75
74
78
82
85
88
90

Pressure (mb)

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

Ozone (du)

260
259
259
258
257
255
255
255
255
255
254
254
254
254
253
254
254
255
255
254

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

Generated: 21/12/25 08:35:22. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-8.00