Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 4%

08:45

19:15

09 Good
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 06:55, Set: 17:11, Transit: 12:03. Moon - Rise: 08:45, Set: 19:15. Civil Dark: 17:38 - 06:28. Nautical Dark: 18:08 - 05:58. Astro Dark: 18:38 - 05:28

Total Clouds (% Sky Obscured)

16
54
39
45
31
25
35
89
66
83
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
0
0
0
0
0
0
0
0
0
0
0
9
14
20
20

High Clouds (% Sky Obscured)

16
54
39
25
31
21
26
89
66
83
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)

0
4
4
2
3
3
3
3
3
3
3
3
3
3
3
4
3
3
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
18
17
15
14
13
13
12
12
12
12
12
12
12
11
11
11
11
12

Feels Like (°C)

14
16
15
14
15
16
14
14
13
12
10
10
9
9
9
9
9
9
8
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

24
18
17
17
18
19
19
25
30
31
33
33
32
32
32
33
32
32
32
32
31
31
31
33

Pressure (mb)

1020
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

278
279
278
276
275
274
274
273
273
273
271
269
269
268
268
268
268
269
269
269
268
268
268
269

Wednesday 21

Waxing Crescent 10%

No Rise

20:18

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
08 Bad

Sun - Rise: 06:54, Set: 17:12, Transit: 12:03. Moon - Rise: No Rise, Set: 20:18. Civil Dark: 17:39 - 06:28. Nautical Dark: 18:09 - 05:57. Astro Dark: 18:39 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
86
100
100
100
54
59
85
88
100
91
88
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
7
10
12
70
38

Medium Clouds (% Sky Obscured)

19
96
98
100
100
100
100
100
100
100
86
100
100
100
19
25
19
74
92
91
88
94
99
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
45
15
42
45
45
34
74
77
96
79
59
66
42
49

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
1
1
1
1
2
1
9

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

Chance of Frost

Temperature (°C)

15
15
16
16
16
15
15
14
13
11
11
11
10
10
10
10
10
10
9
8
8
9
9
10

Feels Like (°C)

12
12
13
13
13
11
12
12
10
8
8
8
7
6
7
9
9
8
6
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

29
25
24
26
26
28
31
38
39
38
35
35
33
31
34
41
48
54
53
49
47
48
49
49

Pressure (mb)

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

Ozone (du)

269
269
268
267
266
267
266
267
268
269
271
271
274
276
276
275
275
276
277
278
279
281
282
281

Thursday 22

Waxing Crescent 17%

09:11

21:21

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 06:54, Set: 17:13, Transit: 12:04. Moon - Rise: 09:11, Set: 21:21. Civil Dark: 17:40 - 06:27. Nautical Dark: 18:10 - 05:57. Astro Dark: 18:40 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
49
46
44
42
45
92
98
95
91
88
76
88
74
58
29
20
15
35
35
40
40

Low Clouds (% Sky Obscured)

3
3
27
42
46
44
42
45
62
87
47
54
53
36
64
51
36
16
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
17
10
14
13
9
71
46
85
74
69
42
9
6
46
29
4
15
35
35
40
40

High Clouds (% Sky Obscured)

50
52
52
49
11
0
0
7
46
50
55
55
55
55
55
45
40
29
20
5
6
7
32
35

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

Precipitation Probability (%)

23
23
36
53
62
37
24
14
5
5
2
0
1
0
1
2
2
6
7
6
5
3
2
0

Precipitation Amount (mm)

0
0
0
0.2
0.4
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
4
3
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
47
44
45
46
48
52
64
71
75
80
77
75
73
70
69
66
63
61
61
62
66
63

Pressure (mb)

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

Ozone (du)

282
283
285
289
293
296
295
294
294
293
295
296
298
300
301
303
305
307
308
307
305
304
304
303

Friday 23

Waxing Crescent 27%

09:38

22:25

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

Sun - Rise: 06:53, Set: 17:14, Transit: 12:04. Moon - Rise: 09:38, Set: 22:25. Civil Dark: 17:41 - 06:27. Nautical Dark: 18:11 - 05:56. Astro Dark: 18:41 - 05:27

Total Clouds (% Sky Obscured)

40
55
61
67
57
63
76
64
51
39
36
31
26
36
48
59
53
47
42
35
27
22
15
8

Low Clouds (% Sky Obscured)

0
18
35
53
57
63
76
64
51
39
36
31
26
18
11
4
4
5
5
3
2
0
0
0

Medium Clouds (% Sky Obscured)

40
55
61
67
16
13
7
1
0
0
0
0
0
10
23
34
32
31
29
25
22
19
13
8

High Clouds (% Sky Obscured)

34
29
30
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
7
5
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
11
18
19
14
16
9
3
2
1
0
0
0
0
0
0
1
1
1
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
3
4
4
5
5
5
3
3
6
4
4
5
5
5
5
6
7
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
45
46
47
52
56
58
61
77
88
90
82
79
85
88
85
82
79
81
78
76
75
74
68

Pressure (mb)

1015
1015
1014
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1014
1014
1015
1015

Ozone (du)

302
302
302
303
303
303
304
303
302
302
303
303
302
302
303
303
304
305
307
305
306
306
308
306

Saturday 24

Waxing Crescent 37%

10:06

23:31

09 Good
10 Good
11 OK
12 OK
13 Good
14 Good
15 Good
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

Sun - Rise: 06:53, Set: 17:15, Transit: 12:04. Moon - Rise: 10:06, Set: 23:31. Civil Dark: 17:41 - 06:26. Nautical Dark: 18:12 - 05:56. Astro Dark: 18:42 - 05:26

Total Clouds (% Sky Obscured)

2
14
48
32
16
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

0
14
34
32
16
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
3
3
1
1
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
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
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)

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

Chance of Frost

Temperature (°C)

9
10
11
12
13
12
12
12
11
9
8
8
7
7
8
8
8
8
8
8
8
7
7
8

Feels Like (°C)

10
11
11
11
12
11
9
10
8
6
5
5
4
3
5
4
5
5
6
5
4
4
4
2

Dew Point (°C)

1
0
-1
-3
-4
-5
-6
-6
-4
-5
-7
-8
-10
-10
-10
-11
-11
-11
-12
-12
-13
-14
-15
-16

Relative Humidity (%)

57
49
43
34
30
29
27
28
35
36
33
31
29
29
28
26
24
24
23
22
22
20
19
16

Pressure (mb)

1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1018
1019
1019
1020
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

306
304
302
300
300
299
299
299
298
299
297
296
294
293
293
293
294
293
292
291
289
287
286
285

Sunday 25

First Quarter 49%

10:36

00:40

09 Good
10 Good
11 Good
12 Good
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

Sun - Rise: 06:52, Set: 17:16, Transit: 12:04. Moon - Rise: 10:36, Set: 00:40. Civil Dark: 17:42 - 06:26. Nautical Dark: 18:13 - 05:55. Astro Dark: 18:42 - 05:26

Total Clouds (% Sky Obscured)

2
4
7
10
40
70
100
85
76
65
71
74
73
81
85
90
90
87
84
88
91
94
95
97

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
8
17
26
51
74
73
81
85
90
90
87
84
77
63
48
45
42

High Clouds (% Sky Obscured)

1
4
7
10
39
69
100
85
76
65
63
37
35
34
37
62
63
65
67
70
78
71
70
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-3
9
10
11
12
12
13
9
9
9
9
9
8
6
5
5
5
4
4
5
6
6
5

Dew Point (°C)

-19
-20
-18
-17
-17
-15
-13
-10
-10
-11
-10
-10
-10
-11
-12
-13
-13
-14
-15
-16
-16
-15
-15
-16

Relative Humidity (%)

13
10
11
11
10
13
16
20
21
22
23
23
23
22
21
20
19
18
17
16
16
16
16
14

Pressure (mb)

1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1026
1026
1026

Ozone (du)

285
285
284
283
282
280
279
277
277
277
278
279
280
281
281
282
282
283
285
286
287
288
289
292

Monday 26

Waxing Gibbous 60%

11:11

01:51

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 OK
00 Bad
01 OK
02 OK
03 Bad

Sun - Rise: 06:52, Set: 17:17, Transit: 12:05. Moon - Rise: 11:11, Set: 01:51. Civil Dark: 17:43 - 06:25. Nautical Dark: 18:14 - 05:55. Astro Dark: 18:43 - 05:25

Total Clouds (% Sky Obscured)

98
96
96
96
97
98
99
99
100
100
93
81
59
53
46
49
44
44
53

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)

42
55
73
94
95
92
88
60
32
3
13
23
30
15
7
1
3
4
6

High Clouds (% Sky Obscured)

39
40
35
30
49
69
88
92
96
100
81
59
39
36
28
25
16
11
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
10
10
9
10
10
10
10
11
11
10
9
9
6
6
6
6
5

Dew Point (°C)

-16
-17
-15
-15
-15
-13
-10
-8
-8
-7
-7
-8
-8
-9
-10
-11
-11
-11
-12

Relative Humidity (%)

13
12
12
12
12
15
18
22
23
26
27
26
25
24
23
22
21
21
21

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025

Ozone (du)

294
296
296
296
295
295
294
293
293
293
293
292
291
289
288
286
284
283
282

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

Generated: 20/01/26 09:07:13. Forecast: 20/01/26 to 26/01/26. Timezone: UTC-8.00