Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 7%

07:10

22:38

07 Bad
08 OK
09 OK
10 Good
11 Good
12 OK
13 OK
14 OK
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

Sun - Rise: 05:46, Set: 19:50, Transit: 12:48. Moon - Rise: 07:10, Set: 22:38. Civil Dark: 20:18 - 05:18. Nautical Dark: 20:52 - 04:44. Astro Dark: 21:28 - 04:07

Total Clouds (% Sky Obscured)

54
42
32
14
0
32
29
42
51
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
8
10
0
32
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
5
7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
2
2
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

41
36
11
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)

11
15
19
6
7
7
6
5
4
4
3
4
4
5
7
8
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

10
12
13
14
16
17
18
19
19
19
18
18
17
15
15
13
13
12
13
12
12
12
12
12

Feels Like (°C)

9
11
12
14
15
16
17
18
18
17
17
16
16
16
16
13
13
11
12
10
10
9
9
9

Dew Point (°C)

-5
-8
-10
-11
-11
-10
-9
-9
-9
-5
-2
1
4
7
8
5
3
-4
-6
-9
-11
-12
-12
-13

Relative Humidity (%)

35
23
18
16
15
14
14
14
14
19
26
32
44
59
63
59
49
33
26
21
19
18
17
16

Pressure (mb)

1011
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

338
337
338
339
340
341
340
341
344
347
347
350
353
353
355
357
359
357
358
358
358
354
353
356

Tuesday 19

Waxing Crescent 14%

08:19

23:36

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

Sun - Rise: 05:46, Set: 19:50, Transit: 12:48. Moon - Rise: 08:19, Set: 23:36. Civil Dark: 20:18 - 05:18. Nautical Dark: 20:53 - 04:43. Astro Dark: 21:29 - 04:06

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
15
12
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
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
2
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
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
4
4
3
4
7
8
8
7
6
6
5
5
7
6
7
7
7
6
6
5
5
4

Chance of Frost

Temperature (°C)

13
17
19
20
20
21
22
22
22
22
22
21
19
17
16
16
16
15
15
15
15
14
14
14

Feels Like (°C)

11
16
18
19
18
18
19
19
20
20
19
19
18
16
15
15
15
15
14
13
13
12
12
12

Dew Point (°C)

-12
-12
-13
-12
-12
-9
-8
-8
-7
-7
-6
-6
-4
-2
-2
-1
-1
-2
-3
-5
-6
-7
-7
-7

Relative Humidity (%)

16
12
11
10
10
12
12
12
13
13
14
16
21
27
29
30
31
31
29
26
24
23
22
22

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1014
1013
1013
1013
1013
1014
1015
1015
1016
1015
1015
1015
1015
1014
1014
1014
1015

Ozone (du)

363
368
374
375
373
373
371
370
371
373
379
385
383
378
374
371
369
368
366
366
366
367
366
366

Wednesday 20

Waxing Crescent 24%

09:32

00:22

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

Sun - Rise: 05:45, Set: 19:51, Transit: 12:48. Moon - Rise: 09:32, Set: 00:22. Civil Dark: 20:19 - 05:17. Nautical Dark: 20:53 - 04:43. Astro Dark: 21:30 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
3
3
3
10
15
42
100
100
77
65
65
65
60
49
35
11
10
2
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
65
60
49
35
4
4
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
3
2
7
12
36
100
100
67
55
55
55
54
38
31
11
10
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
19
20
19
20
21
20
21
21
21
19
18
18
16
15
15
14
13
13
13
13
12
14
14

Dew Point (°C)

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

Relative Humidity (%)

21
17
15
14
16
17
18
19
19
20
21
23
30
37
40
39
40
40
38
37
36
34
33
32

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

365
364
363
363
362
361
360
360
359
357
357
357
359
358
357
358
357
358
357
357
358
361
363
367

Thursday 21

Waxing Crescent 35%

10:45

01:00

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

Sun - Rise: 05:45, Set: 19:52, Transit: 12:48. Moon - Rise: 10:45, Set: 01:00. Civil Dark: 20:20 - 05:16. Nautical Dark: 20:54 - 04:42. Astro Dark: 21:31 - 04:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1

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
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1

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

Chance of Frost

Temperature (°C)

17
19
20
21
21
22
22
23
22
22
22
20
19
17
17
16
15
15
15
14
14
14
14
14

Feels Like (°C)

17
18
19
20
19
20
20
21
20
20
20
19
19
18
18
16
16
16
15
15
15
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

31
28
29
28
28
30
29
26
24
24
24
26
33
47
50
51
50
51
51
54
51
47
44
41

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

370
372
370
366
364
358
354
352
351
350
348
345
344
344
343
343
343
342
339
339
339
341
343
346

Friday 22

Waxing Crescent 46%

11:53

01:31

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Bad
16 OK
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

Sun - Rise: 05:44, Set: 19:52, Transit: 12:49. Moon - Rise: 11:53, Set: 01:31. Civil Dark: 20:21 - 05:16. Nautical Dark: 20:55 - 04:41. Astro Dark: 21:32 - 04:04

Total Clouds (% Sky Obscured)

2
3
4
5
5
6
6
9
59
29
16
9
7
4
3
3
3
4
4
4
4
5
9
14

Low Clouds (% Sky Obscured)

0
2
3
5
3
1
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)

2
2
1
2
4
6
6
6
59
25
11
5
7
4
3
3
3
4
4
4
4
4
9
12

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
1
1
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
4
3
3
3
4
4
4
4
4
3
3
4
5
6
7
8
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

16
18
19
19
20
21
21
22
21
21
20
20
19
16
16
15
14
14
14
15
15
14
14
14

Feels Like (°C)

16
18
18
17
18
19
19
20
19
18
19
19
18
16
16
15
15
15
15
16
16
16
16
13

Dew Point (°C)

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

Relative Humidity (%)

34
33
33
33
35
34
32
30
29
30
31
35
41
55
62
67
69
69
70
71
70
70
68
58

Pressure (mb)

1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1013
1012
1012
1012
1012
1012
1013

Ozone (du)

348
351
353
354
352
350
348
346
346
345
344
344
344
344
344
344
343
341
340
338
338
338
337
338

Saturday 23

First Quarter 57%

12:58

01:59

07 OK
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
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:44, Set: 19:53, Transit: 12:49. Moon - Rise: 12:58, Set: 01:59. Civil Dark: 20:21 - 05:15. Nautical Dark: 20:56 - 04:40. Astro Dark: 21:33 - 04:03

Total Clouds (% Sky Obscured)

19
14
8
3
4
5
7
6
5
4
4
5
5
5
5
4
4
4
3
20
36
53
53
53

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)

15
5
3
1
4
5
6
6
5
3
4
5
5
4
2
1
1
2
3
17
34
52
49
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)

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

Chance of Frost

Temperature (°C)

15
16
16
16
17
20
21
22
21
21
21
20
19
18
17
16
16
13
13
12
13
13
13
13

Feels Like (°C)

13
12
11
11
10
20
20
19
20
20
20
19
21
21
21
20
19
13
13
13
14
14
14
11

Dew Point (°C)

5
3
2
2
1
3
3
3
3
3
3
5
8
10
10
10
10
6
4
3
3
2
2
0

Relative Humidity (%)

50
42
39
37
35
33
32
30
30
31
31
39
48
59
62
65
67
61
56
52
51
49
47
41

Pressure (mb)

1013
1013
1013
1013
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

338
338
338
337
337
336
336
335
335
336
336
337
338
339
339
340
340
340
340
340
341
342
343
345

Sunday 24

Waxing Gibbous 67%

14:00

02:24

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
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

Sun - Rise: 05:43, Set: 19:54, Transit: 12:49. Moon - Rise: 14:00, Set: 02:24. Civil Dark: 20:22 - 05:15. Nautical Dark: 20:57 - 04:40. Astro Dark: 21:34 - 04:02

Total Clouds (% Sky Obscured)

53
56
62
69
51
36
21
15
9
3
3
3
3
2
1
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
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

High Clouds (% Sky Obscured)

39
42
32
27
21
13
6
5
3
1
1
1
1
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
16
17
21
21
22
22
21
21
20
19
17
17
16
15
13
13
13
13
13

Feels Like (°C)

10
10
10
10
10
20
19
19
20
20
20
20
20
21
21
20
19
13
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

35
30
29
28
27
28
27
27
28
29
30
37
45
56
58
58
60
58
57
55
53
50

Pressure (mb)

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

Ozone (du)

346
348
348
349
349
349
349
350
350
350
350
351
351
351
352
353
353
353
353
352
352
352

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

Generated: 18/05/26 07:27:06. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-7.00