Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 24%

02:03

13:12

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

Sun - Rise: 06:50, Set: 16:43, Transit: 11:47. Moon - Rise: 02:03, Set: 13:12. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:42 - 05:51. Astro Dark: 18:13 - 05:21

Total Clouds (% Sky Obscured)

39
27
42
97
99
71
100
78
100
100
100
100
100
100
47
100
100
100
100
87
60
49
15
17

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
11
78
9
4
0
0
1
0
0
4
12
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
27
42
95
98
69
100
73
100
100
100
100
100
100
47
100
100
100
100
83
54
44
14
17

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

Chance of Frost

Temperature (°C)

19
18
16
15
16
15
15
15
15
15
14
15
15
14
15
14
14
15
18
19
19
19
19
19

Feels Like (°C)

17
17
14
12
14
13
13
12
12
13
11
12
11
11
11
12
10
12
16
16
16
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

29
40
42
42
42
42
42
41
39
39
39
38
37
36
35
36
34
34
30
24
24
24
24
25

Pressure (mb)

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

Ozone (du)

277
277
276
276
277
275
273
274
274
273
271
271
271
272
273
274
275
274
274
275
273
272
268
263

Sunday 14

Waning Crescent 17%

03:01

13:40

15 Bad
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
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 Good
13 Good
14 Bad

Sun - Rise: 06:51, Set: 16:44, Transit: 11:48. Moon - Rise: 03:01, Set: 13:40. Civil Dark: 17:11 - 06:23. Nautical Dark: 17:43 - 05:52. Astro Dark: 18:13 - 05:21

Total Clouds (% Sky Obscured)

49
5
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
3
4
8
60

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)

49
5
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
2
3
7
50

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

Chance of Frost

Temperature (°C)

18
18
16
14
15
15
15
15
14
14
14
14
13
14
13
13
13
15
18
19
20
21
21
21

Feels Like (°C)

17
18
16
13
14
14
14
13
13
12
12
11
11
11
10
10
10
13
17
18
20
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

26
35
37
38
39
37
37
36
36
34
32
30
28
28
28
27
27
27
24
18
16
15
15
16

Pressure (mb)

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

Ozone (du)

263
264
263
266
267
268
268
267
267
267
267
265
264
264
264
264
264
263
263
263
262
261
260
260

Monday 15

Waning Crescent 10%

03:59

14:11

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

Sun - Rise: 06:52, Set: 16:44, Transit: 11:48. Moon - Rise: 03:59, Set: 14:11. Civil Dark: 17:12 - 06:24. Nautical Dark: 17:43 - 05:53. Astro Dark: 18:14 - 05:22

Total Clouds (% Sky Obscured)

55
53
10
4
58
60
65
65
4
3
15
7
7
62
52
80
72
65
4
2
33
5
45
9

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
11
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
43
7
3
58
50
50
51
2
2
12
5
5
57
47
80
62
44
4
2
33
5
45
9

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

Chance of Frost

Temperature (°C)

21
19
16
16
16
16
16
15
15
15
15
15
16
15
15
15
15
17
19
21
21
21
21
21

Feels Like (°C)

17
15
12
13
12
12
11
11
10
12
12
11
12
12
10
12
11
15
18
20
20
18
19
17

Dew Point (°C)

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

Relative Humidity (%)

19
26
27
24
23
22
21
20
19
19
18
17
19
18
16
16
17
19
17
14
14
14
15
15

Pressure (mb)

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

Ozone (du)

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

Tuesday 16

Waning Crescent 5%

04:58

14:48

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

Sun - Rise: 06:52, Set: 16:44, Transit: 11:49. Moon - Rise: 04:58, Set: 14:48. Civil Dark: 17:12 - 06:25. Nautical Dark: 17:43 - 05:53. Astro Dark: 18:14 - 05:23

Total Clouds (% Sky Obscured)

9
8
9
37
26
43
74
58
46
32
52
76
100
70
40
10
10
10
2
1
1
2
27
7

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)

9
8
9
28
26
43
74
58
46
32
52
76
100
70
40
10
10
10
2
1
1
2
27
6

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
7
7
8
8
7
7
7
7
7
7
6
6
6
7
8
10
13
14
14
14
14
14
13

Chance of Frost

Temperature (°C)

21
20
17
17
16
16
16
15
15
16
15
15
15
15
15
15
15
17
18
19
20
20
21
21

Feels Like (°C)

19
19
16
16
13
15
15
12
14
13
13
12
12
12
12
12
12
13
15
17
18
19
20
18

Dew Point (°C)

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

Relative Humidity (%)

17
24
25
28
31
34
37
38
40
41
44
49
53
53
53
54
55
50
43
32
33
31
29
29

Pressure (mb)

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

Ozone (du)

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

Wednesday 17

Waning Crescent 2%

05:56

No Set

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

Sun - Rise: 06:53, Set: 16:45, Transit: 11:49. Moon - Rise: 05:56, Set: No Set. Civil Dark: 17:12 - 06:25. Nautical Dark: 17:44 - 05:54. Astro Dark: 18:14 - 05:23

Total Clouds (% Sky Obscured)

10
8
6
37
7
6
50
14
9
13
15
15
45
37
29
16
18
23
41
36
27
19
33
50

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)

8
6
4
37
7
5
50
14
9
13
15
15
45
37
29
16
18
23
41
36
27
19
33
50

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)

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

Chance of Frost

Temperature (°C)

20
19
17
16
15
14
14
14
14
14
14
14
14
14
14
14
14
15
16
17
21
21
22
22

Feels Like (°C)

18
18
15
13
11
12
11
10
11
11
11
12
11
9
10
9
10
8
8
6
17
18
18
20

Dew Point (°C)

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

Relative Humidity (%)

31
40
46
39
30
25
25
21
19
18
19
19
18
17
18
18
18
18
17
16
17
17
17
21

Pressure (mb)

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

Ozone (du)

255
256
257
258
258
257
258
259
260
262
262
262
261
261
261
260
260
260
261
262
261
261
260
260

Thursday 18

Waning Crescent 0%

06:52

15:30

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:53, Set: 16:45, Transit: 11:50. Moon - Rise: 06:52, Set: 15:30. Civil Dark: 17:13 - 06:26. Nautical Dark: 17:44 - 05:54. Astro Dark: 18:15 - 05:24

Total Clouds (% Sky Obscured)

61
67
70
75
77
85
100
98
97
95
95
97
99
91
83
70
62
54
47
43
37
34
34
33

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
1
1
1
1
1
9
18
26
29
50
70
62
54
47
34
17
0
0
0

High Clouds (% Sky Obscured)

61
63
61
66
74
85
99
98
97
94
95
96
98
84
70
53
50
46
45
41
37
34
34
33

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)

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

Chance of Frost

Temperature (°C)

22
21
19
18
17
17
17
17
16
16
16
16
16
16
16
16
16
16
17
17
20
20
20
19

Feels Like (°C)

22
24
17
17
17
17
17
17
14
14
14
14
15
15
13
14
13
12
11
10
17
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

26
31
30
30
30
30
29
29
30
31
32
33
33
33
34
36
38
35
33
32
33
32
32
37

Pressure (mb)

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

Ozone (du)

261
261
261
260
260
260
259
258
258
258
258
258
259
260
260
261
262
262
262
262
262
261
260
260

Friday 19

New Moon 1%

07:44

16:20

15 OK
16 OK
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 OK
06 OK
07 OK
08 OK
09 Bad

Sun - Rise: 06:54, Set: 16:46, Transit: 11:50. Moon - Rise: 07:44, Set: 16:20. Civil Dark: 17:13 - 06:26. Nautical Dark: 17:45 - 05:55. Astro Dark: 18:15 - 05:24

Total Clouds (% Sky Obscured)

30
46
63
77
86
90
94
80
69
55
60
62
67
55
46
34
39
43
51

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

30
46
63
77
85
90
94
80
68
49
46
43
40
29
22
15
16
16
18

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
7
8
8
8
7
8
8
8
8
9
9
9
8
8
7
4

Chance of Frost

Temperature (°C)

19
19
16
16
15
15
15
15
13
13
13
12
12
12
11
11
11
12
12

Feels Like (°C)

18
20
15
16
16
16
16
15
11
11
11
10
11
10
10
10
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

43
48
53
59
65
67
69
71
68
64
61
59
57
54
52
51
50
51
52

Pressure (mb)

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

Ozone (du)

260
260
259
259
259
259
260
260
260
260
261
261
260
260
261
261
262
262
263

Forecast for Mount Wilson, Los Angeles, United States of America (34.22,-118.06)

Generated: 13/12/25 15:08:14. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-8.00