Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Crescent 14%

08:23

23:08

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

Sun - Rise: 05:56, Set: 20:17, Transit: 13:07. Moon - Rise: 08:23, Set: 23:08. Civil Dark: 20:47 - 05:26. Nautical Dark: 21:24 - 04:50. Astro Dark: 22:04 - 04:09

Total Clouds (% Sky Obscured)

69
65
82
82
49
26
26
33
21
15
8
2
11
26
71
92
62
94
68
100
99
91
100
96

Low Clouds (% Sky Obscured)

46
44
45
40
44
26
26
33
21
14
6
0
0
0
9
22
0
58
0
5
0
22
29
28

Medium Clouds (% Sky Obscured)

2
56
26
11
15
2
2
2
1
1
1
0
4
11
11
47
18
25
19
18
11
85
78
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
50
54
20
5
33
100
99
91
96
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
6
3
0
0
0
0
0
0
0
0
0
0
0
0
4
2
0
0
0
8
3

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
10
9
7
7
7
7
6
7
8
9
11
13
15
17
19
20
18
17
15
10
6
5
4

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-2
-2
0
4
5
6
7
8
9
9
10
10
10
9
8
5
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
78
78
80
83
83
82
69
52
49
48
45
44
42
37
36
39
42
45
50
67
73
72

Pressure (mb)

1019
1019
1018
1018
1018
1019
1019
1020
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1017
1018
1019

Ozone (du)

332
331
331
332
332
330
329
330
331
331
332
332
332
333
334
333
333
332
332
334
336
337
336
337

Tuesday 19

Waxing Crescent 24%

09:37

00:04

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
15 Bad
16 Bad
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:55, Set: 20:18, Transit: 13:07. Moon - Rise: 09:37, Set: 00:04. Civil Dark: 20:48 - 05:26. Nautical Dark: 21:25 - 04:49. Astro Dark: 22:06 - 04:08

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
75
54
41
86
97
96
89
69
65
50
31
2
1
0
0
0

Low Clouds (% Sky Obscured)

36
43
41
38
37
40
38
40
44
32
40
46
42
43
46
27
25
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

82
100
100
100
100
99
100
98
43
1
3
15
82
83
48
48
25
25
17
1
0
0
0
0

High Clouds (% Sky Obscured)

85
100
100
100
100
100
100
100
75
54
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
10
7
9
18
21
30
39
38
35
32
13
23
25
28
16
8
6
2
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
6
6
5
3
5
5
6
5
6
8
10
13
14
15
14
13
13
13
12
10
5
2

Chance of Frost

Temperature (°C)

3
3
3
3
3
2
2
2
3
5
6
7
8
9
9
11
11
11
11
10
9
5
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
65
62
63
63
64
65
58
49
44
38
33
30
28
26
25
24
24
26
32
45
52
53

Pressure (mb)

1019
1019
1019
1019
1018
1018
1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1013
1013
1014
1014
1016
1017
1018

Ozone (du)

340
340
339
338
342
343
344
347
349
353
356
360
361
360
361
361
361
362
364
363
361
361
359
358

Wednesday 20

Waxing Crescent 34%

10:52

00:49

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

Sun - Rise: 05:55, Set: 20:19, Transit: 13:07. Moon - Rise: 10:52, Set: 00:49. Civil Dark: 20:49 - 05:25. Nautical Dark: 21:26 - 04:48. Astro Dark: 22:07 - 04:07

Total Clouds (% Sky Obscured)

0
1
1
0
0
0
0
0
6
66
79
69
100
100
100
92
90
83
49
36
18
66
40
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
22
0
12
20
0
4
8
12
8
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
56
79
60
100
100
64
91
79
65
39
25
18
42
26
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
49
79
33
59
100
100
35
27
30
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
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
4
11
39
39
36
22
10
9
9
6
5
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
3
4
3
2
3
4
4
2
4
9
13
16
17
16
16
17
17
17
14
11
9
9

Chance of Frost

Temperature (°C)

2
1
1
1
0
1
1
1
2
5
7
9
10
11
10
9
9
10
10
10
9
6
5
4

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-8
-8
-8
-8
-7
-7
-8
-10
-9
-9
-10
-10
-9
-8
-10
-9
-9
-9
-7
-6
-5
-3

Relative Humidity (%)

54
53
53
52
53
53
56
56
46
32
30
27
24
23
26
29
25
24
24
26
32
40
50
60

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1013
1013
1012
1011
1011
1010
1011
1012
1014
1014

Ozone (du)

357
356
356
355
356
354
354
354
355
354
353
352
348
349
350
355
371
368
364
363
360
357
355
353

Thursday 21

Waxing Crescent 46%

12:04

01:24

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

Sun - Rise: 05:54, Set: 20:20, Transit: 13:07. Moon - Rise: 12:04, Set: 01:24. Civil Dark: 20:50 - 05:24. Nautical Dark: 21:27 - 04:47. Astro Dark: 22:08 - 04:06

Total Clouds (% Sky Obscured)

8
14
3
4
4
0
0
5
13
56
40
25
35
69
75
90
86
77
68
77
87
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
26
29
31
31
21
10
0
11
23

Medium Clouds (% Sky Obscured)

2
4
1
1
2
0
0
5
13
33
33
25
23
63
46
74
86
77
68
77
6
77
92
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
16
11
4
12
7
21
34
22
5
7
38
69
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
7

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
1
3
3
11
13
12
17
19
20
20
16
11
3
4

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
6
4
4
3
3
3
2
3
3
4
8
12
14
15
15
16
15
13
12
11
5
3
3

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
1
1
3
5
7
8
9
10
10
11
11
10
10
9
8
6
5
5

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-4
-4
-3
-3
-3
-3
-4
-8
-11
-13
-13
-12
-12
-11
-10
-8
-8
-5
-1
1
1
0

Relative Humidity (%)

63
63
62
63
68
70
74
77
62
39
27
22
20
19
20
21
23
26
27
37
56
70
75
71

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1013
1014
1016
1016
1017

Ozone (du)

351
351
352
353
353
353
352
354
356
355
354
353
353
354
355
355
355
355
355
355
357
358
359
360

Friday 22

Waxing Crescent 57%

13:11

01:53

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

Sun - Rise: 05:54, Set: 20:21, Transit: 13:07. Moon - Rise: 13:11, Set: 01:53. Civil Dark: 20:51 - 05:23. Nautical Dark: 21:28 - 04:46. Astro Dark: 22:09 - 04:05

Total Clouds (% Sky Obscured)

100
74
47
19
17
15
12
10
8
6
12
14
17
49
25
0
0
0
4
3
1
0
9
18

Low Clouds (% Sky Obscured)

36
32
24
17
12
6
0
0
0
0
0
0
0
5
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
30
1
0
1
2
2
2
2
1
1
5
6
42
23
0
0
0
4
3
1
0
9
18

High Clouds (% Sky Obscured)

100
67
33
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 (%)

4
2
1
0
0
0
0
2
5
0
1
1
0
12
12
6
9
6
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
3
3
3
2
2
2
3
4
6
10
13
16
12
13
14
14
15
16
12
8
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
0
1
1
1
1
3
5
7
6
7
8
7
8
10
10
10
11
7
8
8
7

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-2
-3
-6
-7
-9
-10
-10
-11
-11
-10
-9
-8
-7
-5
-2
1
0

Relative Humidity (%)

65
68
72
76
77
77
77
74
60
41
34
27
24
22
20
19
19
20
22
24
34
46
64
65

Pressure (mb)

1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1015
1015
1015
1016
1018
1019
1020

Ozone (du)

361
368
366
363
361
360
357
356
355
354
352
350
349
349
347
345
343
341
340
338
338
337
337
336

Saturday 23

First Quarter 67%

14:15

02:19

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

Sun - Rise: 05:53, Set: 20:21, Transit: 13:07. Moon - Rise: 14:15, Set: 02:19. Civil Dark: 20:51 - 05:23. Nautical Dark: 21:29 - 04:45. Astro Dark: 22:10 - 04:04

Total Clouds (% Sky Obscured)

25
18
9
0
0
0
0
0
0
0
11
20
29
33
39
42
37
30
25
18
15
11
22
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
7
10
6
3
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
18
9
0
0
0
0
0
0
0
7
15
27
30
32
35
31
30
25
18
15
11
22
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
2
4
6
7
5
5
7
9
10
11
15
15

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
3
4
4
10
12
7
12
12
6
14
13
2
6
5

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
1
1
1
0
0
0
1
3
6
9
12
12
12
12
11
10
9
7
4
2
2

Chance of Frost

Temperature (°C)

5
5
4
4
4
4
4
4
6
8
10
11
13
14
15
15
16
16
15
15
13
11
9
8

Feels Like (°C)

6
5
2
3
2
2
3
3
2
3
2
3
4
5
14
14
14
14
14
14
10
10
10
8

Dew Point (°C)

-1
-1
-2
-3
-4
-5
-6
-7
-7
-8
-9
-9
-9
-10
-8
-7
-6
-5
-4
-2
-1
0
2
1

Relative Humidity (%)

66
66
62
59
55
51
49
46
38
31
25
22
21
18
19
20
21
24
27
30
38
48
61
60

Pressure (mb)

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

Ozone (du)

336
335
335
335
335
334
333
333
333
333
334
334
333
333
333
333
333
332
332
331
331
331
331
330

Sunday 24

Waxing Gibbous 76%

15:17

02:42

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

Sun - Rise: 05:52, Set: 20:22, Transit: 13:07. Moon - Rise: 15:17, Set: 02:42. Civil Dark: 20:52 - 05:22. Nautical Dark: 21:30 - 04:45. Astro Dark: 22:12 - 04:03

Total Clouds (% Sky Obscured)

9
18
28
38
48
53
59
62
63
64
58
52
46
64
82
100
94
89
83

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
15
28
38
45
49
54
38
23
8
19
31
42
61
81
100
89
79
68

High Clouds (% Sky Obscured)

9
10
8
5
14
21
30
36
48
61
42
23
3
11
7
10
40
70
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
2
2
20
29
37
38
41
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
6
6
5
5
4
4
7
10
13
14
15
16
15
15
15
15
15

Feels Like (°C)

7
7
4
4
3
3
2
2
2
4
4
5
6
7
15
16
17
15
14

Dew Point (°C)

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

Relative Humidity (%)

61
60
60
61
60
60
59
59
47
36
29
27
25
23
32
44
60
59
58

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1017
1017
1018
1017
1016

Ozone (du)

329
328
328
327
326
327
327
328
328
328
327
327
328
328
327
327
326
327
327

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 18/05/26 23:26:49. Forecast: 18/05/26 to 24/05/26. Timezone: UTC-6.00