Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 90%

18:06

03:40

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 OK
09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 OK
17 OK
18 Bad

Sun - Rise: 05:40, Set: 20:14, Transit: 12:58. Moon - Rise: 18:06, Set: 03:40. Civil Dark: 20:45 - 05:09. Nautical Dark: 21:23 - 04:31. Astro Dark: 22:06 - 03:48

Total Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
97
96
89
90
25
4
0
9
16
23
49
54
39
39
71

Low Clouds (% Sky Obscured)

15
83
85
71
61
40
67
78
73
73
71
50
3
0
0
0
0
2
15
21
17
2
4
42

Medium Clouds (% Sky Obscured)

82
88
91
70
70
82
92
92
100
97
96
89
82
6
1
0
2
4
0
10
17
12
10
9

High Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
76
26
25
11
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
4
9
8
9
8
9
3
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

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

Precipitation Probability (%)

95
45
95
66
69
62
64
50
20
13
23
6
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.7
0
0.8
0.3
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
6
7
4
6
7
6
7
6
6
7
7
8
11
12
12
13
12
13
13
11
11

Chance of Frost

Temperature (°C)

22
21
21
21
20
20
20
21
21
21
20
20
20
20
21
23
24
25
25
26
26
25
25
24

Feels Like (°C)

24
21
21
22
21
23
22
21
22
21
22
21
20
20
22
22
22
23
22
23
23
23
24
23

Dew Point (°C)

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

Relative Humidity (%)

84
91
96
95
95
95
98
98
98
96
96
98
96
89
75
54
48
39
37
37
38
39
42
50

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

325
328
329
333
332
330
329
328
329
330
330
333
336
337
337
349
354
351
353
353
355
363
367
373

Thursday 28

Waxing Gibbous 95%

No Rise

04:09

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

Sun - Rise: 05:40, Set: 20:15, Transit: 12:58. Moon - Rise: No Rise, Set: 04:09. Civil Dark: 20:46 - 05:09. Nautical Dark: 21:24 - 04:31. Astro Dark: 22:07 - 03:48

Total Clouds (% Sky Obscured)

56
9
0
18
10
19
9
0
0
0
0
0
0
0
1
1
20
35
27
25
31
0
1
0

Low Clouds (% Sky Obscured)

29
0
0
18
10
19
9
0
0
0
0
0
0
0
0
0
20
30
27
25
31
0
0
0

Medium Clouds (% Sky Obscured)

4
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
15
0
2
0
0
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)

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

Chance of Frost

Temperature (°C)

22
21
19
18
17
17
16
15
14
14
13
13
13
15
17
19
20
22
23
23
23
24
24
23

Feels Like (°C)

20
20
19
17
16
15
15
14
13
13
13
12
13
15
17
19
21
23
23
24
23
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

58
59
61
66
66
64
69
75
76
78
80
80
78
68
58
52
47
43
41
41
43
41
40
45

Pressure (mb)

1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1014
1013
1012
1011
1011

Ozone (du)

377
380
380
381
381
375
369
365
361
359
359
360
360
360
359
360
363
361
361
360
363
366
362
357

Friday 29

Waxing Gibbous 99%

19:08

04:42

19 Good
20 Bad
21 Good
22 Good
23 Good
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 Bad
18 Bad

Sun - Rise: 05:39, Set: 20:16, Transit: 12:58. Moon - Rise: 19:08, Set: 04:42. Civil Dark: 20:47 - 05:08. Nautical Dark: 21:25 - 04:30. Astro Dark: 22:08 - 03:47

Total Clouds (% Sky Obscured)

0
95
5
0
1
80
100
100
96
100
100
100
96
99
90
85
85
85
85
85
85
95
80
67

Low Clouds (% Sky Obscured)

0
0
0
0
0
21
0
0
0
0
0
0
0
0
0
0
0
5
27
18
9
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
27
42
64
64
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
67
3
0
1
41
98
100
61
68
70
59
62
60
70
70
75
75
80
80
85
85
71
61

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
8
10
10
9
8
8
9
10
9
11
12
13
14
14
14
12
13
13
12
12
13
10

Chance of Frost

Temperature (°C)

22
20
18
18
17
17
17
17
17
16
16
16
16
16
16
16
17
17
18
18
18
18
17
16

Feels Like (°C)

22
20
18
17
17
17
17
16
15
15
15
14
11
12
11
13
13
14
15
16
16
15
14
15

Dew Point (°C)

12
13
14
14
14
14
14
15
13
11
11
9
6
7
6
5
5
5
5
5
5
4
6
7

Relative Humidity (%)

52
63
74
76
79
82
86
92
74
72
69
63
53
55
52
47
47
45
43
41
40
41
48
56

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1009
1009
1010
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017

Ozone (du)

355
354
353
355
355
355
352
351
349
349
348
348
350
349
349
352
352
354
356
359
362
361
364
369

Saturday 30

Waxing Gibbous 100%

20:09

05:21

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

Sun - Rise: 05:39, Set: 20:17, Transit: 12:58. Moon - Rise: 20:09, Set: 05:21. Civil Dark: 20:47 - 05:08. Nautical Dark: 21:26 - 04:29. Astro Dark: 22:09 - 03:46

Total Clouds (% Sky Obscured)

51
34
17
0
10
18
27
24
22
20
19
30
16
19
21
18
17
19
22
19
16
17
13
10

Low Clouds (% Sky Obscured)

0
4
0
0
10
18
27
24
22
20
16
8
0
3
7
10
7
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
7
10
4
1
0
3
7
11
16
16
17
13
9

High Clouds (% Sky Obscured)

48
34
17
0
0
0
0
0
0
0
1
25
4
10
20
12
5
3
3
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
70
68
71
70
71
74
74
75
76
77
77
74
66
57
47
42
42
47
53
53
53
58
63

Pressure (mb)

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

Ozone (du)

369
374
376
380
374
372
369
366
363
361
360
359
361
360
357
357
358
356
357
354
352
352
350
350

Sunday 31

Full Moon 99%

21:06

06:08

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

Sun - Rise: 05:38, Set: 20:17, Transit: 12:58. Moon - Rise: 21:06, Set: 06:08. Civil Dark: 20:48 - 05:08. Nautical Dark: 21:27 - 04:29. Astro Dark: 22:10 - 03:45

Total Clouds (% Sky Obscured)

2
16
43
59
55
52
35
23
70
78
82
41
83
77
72
68
79
84
88
75
63
51
58
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
5
0
0
0
0
0
16
31
47
44
41
39
40
42

Medium Clouds (% Sky Obscured)

0
12
19
19
16
16
13
9
6
3
17
26
35
29
23
41
30
35
44
45
43
29
42
55

High Clouds (% Sky Obscured)

0
1
5
10
15
20
15
9
20
18
14
8
7
5
4
3
3
5
4
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
7
5
3
5
7
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
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
11
12
7
18
25
31
44
49
55
47
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
10
10
11
10
10
10
9
9
9
10
10
11
11
11
11
11
11
10
10
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
12
12
12
12
13
14
14
14
14
16
16
16
17
18
18
19
19
21
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

66
70
70
69
69
70
69
72
73
73
75
77
78
73
69
64
60
60
60
60
66
71
77
70

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012

Ozone (du)

350
350
351
351
352
351
350
349
349
349
349
350
351
351
349
348
347
348
349
350
351
351
352
356

Monday 1

Waning Gibbous 97%

21:58

07:00

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:38, Set: 20:18, Transit: 12:58. Moon - Rise: 21:58, Set: 07:00. Civil Dark: 20:49 - 05:07. Nautical Dark: 21:28 - 04:28. Astro Dark: 22:11 - 03:45

Total Clouds (% Sky Obscured)

82
72
68
62
69
66
60
46
48
50
57
52
42
43
43
39
39
38
37
39
49
59
51
40

Low Clouds (% Sky Obscured)

45
35
31
28
42
39
30
24
16
13
8
3
0
1
6
10
16
24
32
39
49
59
36
22

Medium Clouds (% Sky Obscured)

69
60
50
62
62
57
47
45
44
50
57
52
42
38
28
18
12
4
0
18
36
59
43
26

High Clouds (% Sky Obscured)

0
7
13
19
14
24
27
21
10
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 (%)

36
33
32
29
27
21
6
7
7
3
3
3
1
2
1
0
9
14
16
15
12
4
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
20
17
17
16
17
16
17
13
13
13
13
13
13
17
17
17
18
18
18
22
22
21
22

Dew Point (°C)

13
11
10
10
9
10
10
10
10
10
11
11
10
10
10
9
8
8
7
6
7
7
6
7

Relative Humidity (%)

65
60
58
56
55
62
68
75
76
79
82
78
72
68
58
49
43
39
36
34
35
35
34
41

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

360
363
371
379
387
400
412
425
417
410
402
403
404
406
409
413
417
419
421
423
423
422
422
417

Tuesday 2

Waning Gibbous 92%

22:44

07:58

19 OK
20 OK
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

Sun - Rise: 05:38, Set: 20:19, Transit: 12:59. Moon - Rise: 22:44, Set: 07:58. Civil Dark: 20:50 - 05:07. Nautical Dark: 21:28 - 04:28. Astro Dark: 22:12 - 03:44

Total Clouds (% Sky Obscured)

25
39
56
72
71
66
63
78
91
99
95
94
91
84
82
77
63
50
49

Low Clouds (% Sky Obscured)

8
14
20
26
26
24
19
36
51
70
73
79
84
83
82
77
63
50
49

Medium Clouds (% Sky Obscured)

8
31
54
72
61
48
37
50
70
80
85
79
79
64
51
38
40
41
40

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
7
6
4
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
14
21
26
30
27
25
56
76
93
95
95
95
95
95
95
95
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.6
1
1.6
2.5
2.1
1.6
1
0.9
0.7
0.4

Wind Speed/Direction (mph)

8
7
7
7
7
5
4
4
5
6
8
8
10
11
12
14
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
16
16
16
15
14
14
13
14
14
13
13
12
14
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

48
57
66
75
84
83
82
80
80
82
82
78
73
69
58
49
41
41
40

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016

Ozone (du)

412
407
403
400
396
393
391
388
389
389
390
391
392
393
392
391
389
387
385

Forecast for Genezer Estates, Worcester, United States of America (38.16,-75.17)

Generated: 27/05/26 19:03:50. Forecast: 27/05/26 to 02/06/26. Timezone: UTC-4.00