Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 99%

19:17

04:49

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

Sun - Rise: 05:46, Set: 20:25, Transit: 13:06. Moon - Rise: 19:17, Set: 04:49. Civil Dark: 20:55 - 05:15. Nautical Dark: 21:34 - 04:37. Astro Dark: 22:17 - 03:53

Total Clouds (% Sky Obscured)

18
16
11
16
0
0
0
3
19
45
25
43
86
30
30
35
35
60
51
76
16
1
0
0

Low Clouds (% Sky Obscured)

18
16
11
7
0
0
0
0
6
15
0
0
0
0
0
0
0
0
0
16
2
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
5
17
16
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
3
19
34
25
42
86
30
30
35
35
40
40
43
0
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)

5
5
5
6
6
5
5
5
4
4
4
5
5
4
4
4
4
4
6
10
11
12
12
11

Chance of Frost

Temperature (°C)

23
24
25
25
26
26
25
23
20
19
19
18
17
17
16
16
16
15
17
19
18
19
19
20

Feels Like (°C)

23
24
24
26
27
28
27
25
22
20
20
17
17
15
15
15
14
14
16
16
15
15
16
17

Dew Point (°C)

6
6
7
8
9
11
15
16
15
14
12
12
12
12
12
12
11
11
12
11
11
6
5
4

Relative Humidity (%)

32
30
31
33
34
39
56
67
71
70
66
66
68
72
74
75
75
75
73
62
60
43
39
35

Pressure (mb)

1016
1015
1014
1013
1012
1011
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1012
1013
1014
1014
1015
1015

Ozone (du)

354
352
350
349
348
349
348
346
346
346
344
342
341
342
342
341
341
343
344
344
346
349
349
348

Saturday 30

Waxing Gibbous 100%

20:18

05:28

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

Sun - Rise: 05:46, Set: 20:25, Transit: 13:06. Moon - Rise: 20:18, Set: 05:28. Civil Dark: 20:56 - 05:15. Nautical Dark: 21:35 - 04:36. Astro Dark: 22:18 - 03:52

Total Clouds (% Sky Obscured)

0
6
3
8
30
17
18
25
7
12
27
26
29
4
17
25
36
41
43
41
30
19
23
13

Low Clouds (% Sky Obscured)

0
6
3
8
30
17
18
25
7
12
27
26
29
4
17
25
36
41
43
41
30
19
19
10

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
11

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)

11
11
11
11
11
10
10
8
6
6
5
5
6
5
5
4
4
3
3
4
4
4
4
3

Chance of Frost

Temperature (°C)

21
22
22
22
22
21
20
18
16
15
14
13
13
12
12
11
10
10
11
14
15
17
19
21

Feels Like (°C)

18
20
19
20
20
20
19
18
16
15
13
13
13
12
11
10
10
10
11
13
16
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

33
34
35
37
38
43
49
56
65
67
67
69
72
71
73
76
80
82
77
63
54
47
40
36

Pressure (mb)

1015
1015
1015
1015
1015
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1021

Ozone (du)

348
350
352
353
354
354
357
362
364
365
365
364
368
368
370
369
366
365
363
362
361
359
359
358

Sunday 31

Full Moon 99%

21:15

06:15

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

Sun - Rise: 05:45, Set: 20:26, Transit: 13:06. Moon - Rise: 21:15, Set: 06:15. Civil Dark: 20:57 - 05:14. Nautical Dark: 21:36 - 04:35. Astro Dark: 22:19 - 03:52

Total Clouds (% Sky Obscured)

5
3
0
0
0
0
1
3
45
57
59
74
63
57
31
1
10
5
5
5
5
5
7
13

Low Clouds (% Sky Obscured)

5
3
0
0
0
0
0
0
0
0
0
0
41
41
28
0
0
0
0
0
0
0
7
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
45
56
54
62
44
35
6
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
2
1
1
6
12
4
1
0
1
10
5
5
5
5
5
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)

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
19
16
15
14
14
14
14
15
14
13
13
14
16
19
21
23
24

Feels Like (°C)

22
25
25
24
24
24
24
20
17
16
16
14
13
14
14
15
14
12
14
15
17
19
21
23

Dew Point (°C)

6
6
7
6
6
7
13
12
11
12
12
12
12
12
11
12
12
12
12
12
11
10
10
9

Relative Humidity (%)

34
32
32
31
32
35
54
64
71
82
86
87
89
87
79
90
93
95
87
74
60
50
45
39

Pressure (mb)

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

Ozone (du)

358
356
355
353
351
350
350
352
352
351
348
348
347
346
348
350
351
352
353
354
355
354
356
358

Monday 1

Waning Gibbous 97%

22:07

07:07

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

Sun - Rise: 05:45, Set: 20:27, Transit: 13:06. Moon - Rise: 22:07, Set: 07:07. Civil Dark: 20:58 - 05:14. Nautical Dark: 21:37 - 04:35. Astro Dark: 22:20 - 03:51

Total Clouds (% Sky Obscured)

19
30
41
54
58
62
65
63
62
64
54
45
38
49
59
71
70
67
97
82
56
60
74
75

Low Clouds (% Sky Obscured)

19
14
7
0
0
0
0
0
0
0
0
0
0
16
32
48
53
56
62
53
42
30
25
18

Medium Clouds (% Sky Obscured)

0
15
30
43
42
48
50
46
52
55
47
42
30
44
59
71
70
67
83
70
56
54
62
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
43
4
3
3
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
1
1
0
6
8
6
16
20
22
32
36

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

Chance of Frost

Temperature (°C)

25
26
26
25
25
25
23
20
18
17
17
17
16
15
14
14
13
13
14
15
17
18
20
21

Feels Like (°C)

24
24
23
23
24
24
21
21
19
17
16
16
16
14
13
14
12
13
14
12
15
18
18
19

Dew Point (°C)

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

Relative Humidity (%)

36
33
31
31
32
38
48
62
68
68
64
62
67
70
71
73
76
79
76
67
60
52
46
39

Pressure (mb)

1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1021

Ozone (du)

359
362
368
376
390
403
409
405
402
403
402
402
404
405
408
414
417
418
421
422
424
423
421
420

Tuesday 2

Waning Gibbous 92%

22:53

08:06

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

Sun - Rise: 05:45, Set: 20:27, Transit: 13:06. Moon - Rise: 22:53, Set: 08:06. Civil Dark: 20:58 - 05:14. Nautical Dark: 21:37 - 04:34. Astro Dark: 22:21 - 03:50

Total Clouds (% Sky Obscured)

86
83
81
71
59
67
44
46
16
40
22
35
63
35
20
5
10
16
21
14
8
1
7
13

Low Clouds (% Sky Obscured)

12
24
37
51
41
30
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13

Medium Clouds (% Sky Obscured)

73
52
38
20
14
9
3
6
9
11
22
35
48
11
3
0
3
6
9
6
3
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
1
2
17
34
15
3
2
1
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 (%)

32
27
20
3
3
2
0
0
1
9
1
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
12
11
8
7
7
4
3
2
3
4
4
5
5
4
4
4
5
5
6
7
8
9
9

Chance of Frost

Temperature (°C)

22
22
22
22
22
22
20
18
17
15
15
14
14
13
13
12
11
13
14
16
18
20
22
23

Feels Like (°C)

19
18
18
19
20
21
20
19
17
16
14
15
14
12
12
11
11
11
11
11
17
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

35
33
34
39
34
38
51
63
63
68
70
78
79
75
75
75
73
69
62
57
51
44
37
35

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

422
421
415
408
401
396
392
390
388
386
383
379
376
373
371
370
369
368
367
367
368
370
371
373

Wednesday 3

Waning Gibbous 86%

23:32

09:07

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

Sun - Rise: 05:45, Set: 20:28, Transit: 13:06. Moon - Rise: 23:32, Set: 09:07. Civil Dark: 20:59 - 05:13. Nautical Dark: 21:38 - 04:34. Astro Dark: 22:22 - 03:50

Total Clouds (% Sky Obscured)

21
24
29
32
34
36
37
25
13
1
2
4
15
38
56
30
20
15
15
17
14
16
36
55

Low Clouds (% Sky Obscured)

21
16
8
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
6
12
21
23
26
32
23
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
5
7
7
11
1
0
0
0
33
56
30
20
15
15
17
14
16
36
40

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
10
10
10
10
8
7
5
5
5
5
5
5
5
5
4
4
4
5
5
6
7
8
8

Chance of Frost

Temperature (°C)

24
25
25
25
26
24
22
21
19
18
17
17
17
18
17
16
15
17
18
19
21
23
25
26

Feels Like (°C)

19
20
24
24
24
24
24
25
17
18
19
18
17
17
17
16
16
17
16
16
21
21
21
22

Dew Point (°C)

7
6
7
7
8
10
11
13
12
12
12
11
11
11
11
11
11
12
12
12
12
12
12
12

Relative Humidity (%)

32
29
30
31
32
40
50
63
64
69
71
68
65
64
68
73
79
73
67
62
54
48
42
41

Pressure (mb)

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

Ozone (du)

375
377
383
388
394
390
387
384
383
382
380
379
377
375
372
369
367
366
366
365
364
363
362
361

Thursday 4

Waning Gibbous 79%

00:04

10:10

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

Sun - Rise: 05:44, Set: 20:29, Transit: 13:07. Moon - Rise: 00:04, Set: 10:10. Civil Dark: 21:00 - 05:13. Nautical Dark: 21:39 - 04:34. Astro Dark: 22:23 - 03:49

Total Clouds (% Sky Obscured)

72
73
75
76
52
31
10
23
25
28
36
45
48
46
46
54
62
72
82

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
2
3
5
5
5
5
7
11
15
26
41
48
42
32
20
16
12
6

High Clouds (% Sky Obscured)

12
30
54
74
52
31
10
16
13
10
7
3
0
1
3
4
11
18
25

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)

8
8
8
8
8
6
5
4
3
3
4
4
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

28
29
29
29
29
27
25
23
22
21
20
19
19
18
18
18
17
18
20

Feels Like (°C)

23
24
28
28
28
28
28
29
23
24
25
24
24
23
20
19
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

38
36
35
34
33
41
51
62
62
62
62
64
68
71
72
73
74
70
66

Pressure (mb)

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

Ozone (du)

361
361
358
356
354
352
351
349
348
348
347
345
342
339
338
336
335
335
334

Forecast for Friendship Acres, Charles County, United States of America (38.44,-77.13)

Generated: 29/05/26 13:52:22. Forecast: 29/05/26 to 04/06/26. Timezone: UTC-4.00