Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 72%

12:46

03:04

15 Good
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
13 Bad
14 Bad

Sun - Rise: 06:51, Set: 17:18, Transit: 12:05. Moon - Rise: 12:46, Set: 03:04. Civil Dark: 17:44 - 06:25. Nautical Dark: 18:14 - 05:54. Astro Dark: 18:44 - 05:25

Total Clouds (% Sky Obscured)

6
57
67
100
100
100
49
64
84
79
100
100
100
100
100
100
100
91
98
100
100
100
100
73

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
10
15
98
99
49
64
84
0
4
10
10
14
100
96
95
11
5
2
3
15
20
14

High Clouds (% Sky Obscured)

6
57
67
100
100
92
27
30
81
75
100
100
100
100
94
100
100
82
93
100
100
100
100
69

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

Chance of Frost

Temperature (°C)

13
12
11
11
11
11
10
10
10
9
10
10
10
10
10
10
10
11
12
14
14
15
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

14
21
24
27
28
28
27
27
24
22
21
19
18
17
17
17
17
20
19
16
17
17
17
19

Pressure (mb)

1023
1023
1024
1024
1025
1024
1025
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1022
1022
1021

Ozone (du)

270
270
271
274
275
275
277
278
279
281
284
285
286
288
288
291
292
293
294
293
293
294
291
288

Wednesday 28

Waxing Gibbous 82%

13:48

04:13

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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 Good

Sun - Rise: 06:50, Set: 17:19, Transit: 12:05. Moon - Rise: 13:48, Set: 04:13. Civil Dark: 17:45 - 06:24. Nautical Dark: 18:15 - 05:54. Astro Dark: 18:45 - 05:24

Total Clouds (% Sky Obscured)

68
100
100
100
25
5
2
2
3
2
4
1
0
0
0
0
0
0
2
0
0
0
0
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)

1
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)

66
100
100
100
20
5
1
2
3
2
4
0
0
0
0
0
0
0
2
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

16
16
15
13
13
12
12
12
12
12
12
11
12
11
11
11
12
13
15
16
16
16
18
18

Feels Like (°C)

13
13
11
8
8
7
8
9
9
9
8
8
8
7
7
8
8
10
13
14
15
16
18
17

Dew Point (°C)

-6
-2
-0
-2
-4
-6
-7
-7
-7
-7
-7
-7
-7
-8
-8
-6
-5
-5
-6
-8
-9
-9
-7
-8

Relative Humidity (%)

21
29
36
35
31
28
26
26
25
26
26
27
27
26
27
29
30
30
23
19
17
16
17
17

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1022
1023
1023
1023
1023
1023
1023
1022
1021
1020

Ozone (du)

286
286
285
285
286
286
287
286
286
285
287
290
290
290
291
292
291
290
290
290
288
288
289
288

Thursday 29

Waxing Gibbous 90%

14:58

05:15

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

Sun - Rise: 06:50, Set: 17:20, Transit: 12:05. Moon - Rise: 14:58, Set: 05:15. Civil Dark: 17:46 - 06:23. Nautical Dark: 18:16 - 05:53. Astro Dark: 18:46 - 05:24

Total Clouds (% Sky Obscured)

54
5
0
0
0
0
0
3
3
22
4
47
3
5
3
3
21
41
37
50
39
56
58
57

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

High Clouds (% Sky Obscured)

48
4
0
0
0
0
0
2
2
14
3
39
3
4
3
3
19
33
37
46
35
52
53
57

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
14
13
10
10
11
10
9
9
9
9
10
9
10
9
10
10
12
14
15
16
17
17
19

Dew Point (°C)

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

Relative Humidity (%)

18
22
29
32
31
27
25
25
25
26
26
27
29
30
31
32
33
34
28
23
20
18
18
18

Pressure (mb)

1020
1021
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1021
1021

Ozone (du)

285
285
285
284
283
282
283
282
281
280
279
278
277
277
276
275
276
276
277
277
276
275
275
274

Friday 30

Waxing Gibbous 96%

14:58

06:08

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
13 Bad
14 Bad

Sun - Rise: 06:49, Set: 17:21, Transit: 12:05. Moon - Rise: 14:58, Set: 06:08. Civil Dark: 17:47 - 06:23. Nautical Dark: 18:17 - 05:53. Astro Dark: 18:47 - 05:23

Total Clouds (% Sky Obscured)

62
57
60
71
76
81
91
91
91
91
96
97
96
90
96
95
93
93
92
84
80
77
73
75

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)

62
57
60
71
76
81
81
86
91
86
87
90
91
86
95
94
90
92
90
82
80
77
71
75

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
15
13
11
11
11
10
10
10
11
10
9
9
9
8
8
11
14
16
17
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

18
23
33
35
33
30
27
25
26
26
26
26
28
27
27
29
28
28
23
19
16
15
16
17

Pressure (mb)

1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1019
1018

Ozone (du)

274
275
274
273
273
272
272
271
271
273
274
273
275
274
276
276
277
277
277
277
277
278
278
279

Saturday 31

Waxing Gibbous 100%

16:11

06:51

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
13 Bad
14 Bad

Sun - Rise: 06:48, Set: 17:22, Transit: 12:05. Moon - Rise: 16:11, Set: 06:51. Civil Dark: 17:48 - 06:22. Nautical Dark: 18:18 - 05:52. Astro Dark: 18:48 - 05:22

Total Clouds (% Sky Obscured)

74
70
83
91
100
100
100
100
100
100
100
100
100
97
93
88
91
96
100
99
98
96
92
88

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
2
2
2
1
1
0
0
0
0
7
19
39
42
48

High Clouds (% Sky Obscured)

69
61
77
84
100
100
100
100
100
100
100
100
100
97
93
88
91
96
100
90
80
70
65
65

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

Chance of Frost

Temperature (°C)

19
18
16
15
13
13
14
13
13
13
13
13
13
13
12
12
12
13
14
15
18
18
18
18

Feels Like (°C)

17
17
16
13
9
10
10
10
9
10
10
10
10
9
9
8
9
8
6
5
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

18
21
29
32
34
34
34
34
33
33
32
31
32
30
30
30
30
27
24
21
22
22
21
24

Pressure (mb)

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

Ozone (du)

279
278
278
277
276
275
275
274
273
273
274
274
274
275
275
275
275
275
275
275
275
275
275
274

Sunday 1

Full Moon 100%

17:24

07:26

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

Sun - Rise: 06:47, Set: 17:23, Transit: 12:06. Moon - Rise: 17:24, Set: 07:26. Civil Dark: 17:49 - 06:21. Nautical Dark: 18:19 - 05:51. Astro Dark: 18:48 - 05:22

Total Clouds (% Sky Obscured)

85
90
96
100
100
100
100
67
33
15
35
55
60
67
59
48
32
16
0
0
0
0
0
0

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)

50
50
51
55
68
80
95
67
33
15
35
51
44
23
16
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
82
94
100
100
100
100
67
33
15
27
44
49
66
59
48
32
16
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
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
4
4
4
5
5
5
5
6
6
5
5
5
4
3
2
2
2
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
13
14
15
14
14
13
10
10
10
10
10
10
9
9
9
8
6
5
14
15
14
14

Dew Point (°C)

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

Relative Humidity (%)

26
28
31
34
38
38
39
40
39
39
37
39
39
39
40
42
44
39
35
32
32
33
33
34

Pressure (mb)

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

Ozone (du)

274
274
275
276
277
278
278
279
280
280
280
281
282
283
283
284
284
285
285
286
286
287
287
290

Monday 2

Waning Gibbous 97%

18:33

07:56

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
09 Good

Sun - Rise: 06:47, Set: 17:24, Transit: 12:06. Moon - Rise: 18:33, Set: 07:56. Civil Dark: 17:50 - 06:20. Nautical Dark: 18:20 - 05:51. Astro Dark: 18:49 - 05:21

Total Clouds (% Sky Obscured)

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

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)

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

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

Chance of Frost

Temperature (°C)

16
16
14
14
13
13
13
12
11
11
11
11
11
11
11
11
11
12
12

Feels Like (°C)

15
15
14
15
16
16
15
15
12
11
10
10
9
9
9
9
9
7
5

Dew Point (°C)

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

Relative Humidity (%)

36
39
43
48
53
51
49
48
48
47
47
45
45
44
44
44
45
36
30

Pressure (mb)

1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

293
296
299
302
304
306
308
310
311
312
312
314
316
318
323
328
334
338
343

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

Generated: 27/01/26 15:05:54. Forecast: 27/01/26 to 02/02/26. Timezone: UTC-8.00