Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 17%

02:52

13:37

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

Sun - Rise: 06:42, Set: 16:42, Transit: 11:42. Moon - Rise: 02:52, Set: 13:37. Civil Dark: 17:09 - 06:15. Nautical Dark: 17:40 - 05:44. Astro Dark: 18:10 - 05:14

Total Clouds (% Sky Obscured)

78
61
47
37
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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

Chance of Frost

Temperature (°C)

9
10
11
12
12
12
12
11
10
11
15
19
20
21
22
22
22
21
18
14
13
13
13
13

Feels Like (°C)

8
8
9
10
11
11
11
10
9
9
13
17
19
21
22
22
22
21
19
14
12
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

33
31
30
30
30
30
29
28
28
28
26
20
18
16
16
15
16
17
30
32
30
28
28
24

Pressure (mb)

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

Ozone (du)

259
259
258
259
261
261
258
255
254
255
257
258
259
258
256
255
255
254
254
252
252
251
251
251

Monday 15

Waning Crescent 10%

03:50

14:09

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

Sun - Rise: 06:42, Set: 16:42, Transit: 11:42. Moon - Rise: 03:50, Set: 14:09. Civil Dark: 17:09 - 06:15. Nautical Dark: 17:40 - 05:44. Astro Dark: 18:10 - 05:14

Total Clouds (% Sky Obscured)

70
42
0
0
0
0
0
0
0
0
3
5
2
8
24
51
98
64
78
5
5
15
4
48

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)

55
29
0
0
0
0
0
0
0
0
3
4
2
8
19
49
98
58
78
4
4
12
4
48

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)

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

Chance of Frost

Temperature (°C)

12
13
12
13
12
12
12
11
11
12
16
19
21
23
23
23
23
22
19
15
15
14
14
14

Feels Like (°C)

10
9
9
11
11
11
10
11
11
11
14
17
21
22
22
22
21
18
16
13
14
14
14
13

Dew Point (°C)

-9
-8
-10
-10
-10
-11
-12
-12
-3
-10
-7
-11
-11
-11
-10
-10
-8
-5
-2
-2
-2
-2
-3
-4

Relative Humidity (%)

22
21
20
19
20
18
17
18
36
20
19
12
10
10
10
10
11
15
25
31
32
32
30
27

Pressure (mb)

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

Ozone (du)

251
251
251
251
251
250
249
250
250
250
251
252
252
252
252
251
250
249
249
249
248
248
247
247

Tuesday 16

Waning Crescent 5%

04:48

14:46

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

Sun - Rise: 06:43, Set: 16:42, Transit: 11:43. Moon - Rise: 04:48, Set: 14:46. Civil Dark: 17:10 - 06:16. Nautical Dark: 17:41 - 05:45. Astro Dark: 18:11 - 05:15

Total Clouds (% Sky Obscured)

72
6
55
50
79
82
78
87
45
55
52
30
6
31
4
0
2
3
3
3
2
7
4
4

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)

72
4
55
50
79
78
62
87
45
55
52
30
6
31
4
0
2
3
3
3
2
7
4
4

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)

4
3
4
4
4
5
5
5
4
4
4
4
5
6
8
9
9
8
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

14
13
14
13
13
12
13
12
13
13
15
19
21
22
22
22
22
21
19
15
15
13
13
13

Feels Like (°C)

11
10
12
10
9
8
10
9
9
9
11
15
18
19
19
20
19
19
19
15
14
13
12
13

Dew Point (°C)

-6
-6
-7
-8
-9
-10
-9
-10
-9
-8
-5
-4
-1
1
2
3
3
3
4
3
2
2
1
1

Relative Humidity (%)

24
25
22
22
21
20
20
20
20
22
24
22
24
25
27
27
28
29
37
42
42
44
43
43

Pressure (mb)

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

Ozone (du)

247
246
246
246
248
248
248
249
248
248
249
248
248
247
246
246
245
245
246
247
248
248
250
250

Wednesday 17

Waning Crescent 2%

05:46

15:29

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

Sun - Rise: 06:44, Set: 16:43, Transit: 11:43. Moon - Rise: 05:46, Set: 15:29. Civil Dark: 17:10 - 06:16. Nautical Dark: 17:41 - 05:46. Astro Dark: 18:11 - 05:15

Total Clouds (% Sky Obscured)

5
52
6
17
15
4
7
2
2
32
36
46
38
31
27
19
21
4
10
29
34
45
40
45

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)

4
48
4
16
15
3
7
2
2
32
36
39
34
29
27
19
21
4
10
29
34
45
40
45

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)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
16
19
21
22
23
23
23
22
20
17
16
14
14
14

Feels Like (°C)

12
11
9
11
11
11
10
10
10
10
11
15
18
20
21
19
19
19
19
14
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

40
38
37
37
36
35
33
32
30
29
27
23
21
22
22
23
25
26
35
39
39
37
36
36

Pressure (mb)

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

Ozone (du)

252
252
252
252
254
254
254
254
254
253
252
251
251
251
250
250
251
251
251
251
251
251
251
252

Thursday 18

Waning Crescent 0%

06:41

16:19

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

Sun - Rise: 06:44, Set: 16:43, Transit: 11:44. Moon - Rise: 06:41, Set: 16:19. Civil Dark: 17:11 - 06:17. Nautical Dark: 17:41 - 05:46. Astro Dark: 18:12 - 05:16

Total Clouds (% Sky Obscured)

50
60
61
65
50
60
20
10
28
7
1
2
4
3
2
1
1
0
0
0
0
10
18
20

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)

50
60
60
65
50
60
20
10
27
4
1
1
2
2
2
1
0
0
0
0
0
8
15
18

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
13
13
13
17
20
22
22
23
24
23
22
20
18
16
14
14
13

Feels Like (°C)

11
12
12
12
11
11
11
12
12
10
15
18
20
20
21
21
21
21
21
17
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

36
36
36
36
36
39
40
43
45
38
34
26
25
25
24
24
26
29
31
34
38
41
43
43

Pressure (mb)

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

Ozone (du)

251
250
250
250
250
250
251
252
252
254
255
256
256
255
254
254
254
254
254
253
253
252
251
251

Friday 19

New Moon 1%

07:33

17:14

22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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 OK

Sun - Rise: 06:45, Set: 16:44, Transit: 11:44. Moon - Rise: 07:33, Set: 17:14. Civil Dark: 17:11 - 06:17. Nautical Dark: 17:42 - 05:47. Astro Dark: 18:12 - 05:16

Total Clouds (% Sky Obscured)

29
39
40
23
22
28
33
38
39
50
57
65
62
63
59
58
57
60
62
64
66
60
51
43

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)

23
20
30
23
22
28
33
38
39
50
57
60
62
58
59
58
57
55
54
55
59
60
51
43

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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
11
11
11
14
16
18
19
19
19
19
18
17
16
14
12
12
12

Feels Like (°C)

13
9
10
10
11
10
10
7
8
7
8
8
8
15
14
14
15
15
15
12
12
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

44
45
46
46
49
51
53
46
40
35
30
25
21
22
23
24
28
33
40
43
49
54
54
54

Pressure (mb)

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

Ozone (du)

250
250
250
250
251
251
251
251
252
252
251
251
251
250
250
250
250
250
250
250
249
249
248
247

Saturday 20

Waxing Crescent 3%

08:19

18:13

22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 Good

Sun - Rise: 06:45, Set: 16:44, Transit: 11:45. Moon - Rise: 08:19, Set: 18:13. Civil Dark: 17:12 - 06:18. Nautical Dark: 17:42 - 05:47. Astro Dark: 18:13 - 05:17

Total Clouds (% Sky Obscured)

43
43
43
48
58
60
72
84
95
76
57
34
36
34
27
27
26
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
1
1
1
4
7
9
6
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
43
43
48
58
60
72
84
91
64
35
7
7
8
9
7
5
3

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
11
11
11
11
10
10
10
11
11
13
15
17
18
18
19
18
17

Feels Like (°C)

11
10
10
10
10
10
9
8
9
9
9
8
8
16
15
14
14
14

Dew Point (°C)

3
3
3
3
4
4
4
4
4
4
4
3
2
3
2
3
3
4

Relative Humidity (%)

55
56
58
59
60
62
65
65
64
64
53
44
36
36
34
33
37
39

Pressure (mb)

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

Ozone (du)

246
246
247
248
248
248
249
248
247
247
247
247
248
246
245
244
244
245

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

Generated: 14/12/25 22:56:28. Forecast: 14/12/25 to 20/12/25. Timezone: UTC-8.00