Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 29

Waxing Gibbous 99%

19:10

04:35

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

Sun - Rise: 05:33, Set: 20:18, Transit: 12:56. Moon - Rise: 19:10, Set: 04:35. Civil Dark: 20:50 - 05:01. Nautical Dark: 21:30 - 04:21. Astro Dark: 22:15 - 03:36

Total Clouds (% Sky Obscured)

30
28
25
23
16
25
12
6
26
38
80
98
86
8
13
0
0
0
26
11
25
19
43
44

Low Clouds (% Sky Obscured)

21
24
17
15
16
23
12
0
2
3
29
45
40
8
9
0
0
0
23
9
23
19
43
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
18
28
73
98
85
5
0
0
0
0
0
0
0
0
0
28

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
1
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
9
9
10
13
11
10
10
9
11
12
11
10
10
8
11
12
13
13
14
14
14
15
15

Chance of Frost

Temperature (°C)

23
24
25
25
25
24
23
21
20
19
19
19
20
19
18
17
15
13
12
12
14
16
17
18

Feels Like (°C)

22
22
23
23
23
23
22
20
19
18
18
18
17
16
17
15
13
10
9
9
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

30
28
28
32
36
41
46
56
59
58
58
57
48
48
55
62
56
48
54
55
48
44
42
41

Pressure (mb)

1014
1013
1011
1010
1009
1009
1009
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1010
1011
1012
1012
1012
1013
1013

Ozone (du)

356
355
356
357
358
361
363
361
359
355
353
351
347
346
351
355
362
364
367
368
371
377
378
375

Saturday 30

Waxing Gibbous 100%

20:12

05:14

13 OK
14 OK
15 OK
16 OK
17 OK
18 Bad
19 Bad
20 OK
21 OK
22 OK
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

Sun - Rise: 05:32, Set: 20:19, Transit: 12:56. Moon - Rise: 20:12, Set: 05:14. Civil Dark: 20:51 - 05:01. Nautical Dark: 21:30 - 04:21. Astro Dark: 22:16 - 03:35

Total Clouds (% Sky Obscured)

31
41
43
42
41
64
58
44
40
45
5
3
2
0
0
0
0
0
0
0
5
14
7
7

Low Clouds (% Sky Obscured)

22
21
42
39
41
56
30
27
25
25
3
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
28
1
3
0
5
15
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
5
14
6
6

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)

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

Chance of Frost

Temperature (°C)

19
20
21
20
20
19
18
15
13
13
12
11
10
9
9
9
9
9
11
14
16
18
20
21

Feels Like (°C)

16
17
18
17
16
17
15
12
12
11
11
11
10
10
9
9
9
9
11
13
15
17
19
20

Dew Point (°C)

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

Relative Humidity (%)

36
33
32
33
32
33
41
53
59
59
61
68
72
74
74
76
77
73
60
46
39
34
31
28

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1019
1019

Ozone (du)

375
376
378
380
381
389
395
397
401
400
390
384
381
384
383
379
374
371
370
369
368
367
365
365

Sunday 31

Full Moon 99%

21:10

05:59

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

Sun - Rise: 05:32, Set: 20:20, Transit: 12:56. Moon - Rise: 21:10, Set: 05:59. Civil Dark: 20:51 - 05:00. Nautical Dark: 21:31 - 04:20. Astro Dark: 22:17 - 03:34

Total Clouds (% Sky Obscured)

3
5
27
48
70
62
49
42
29
37
54
63
56
72
70
70
85
78
67
62
47
22
26
20

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
4
15
28
40
33
24
16
15
19
26
39
34
33
34
33
41
37
37
53
47
12
26
10

High Clouds (% Sky Obscured)

2
0
4
5
5
9
16
20
3
6
18
3
4
8
7
20
20
12
1
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
2
9
17
4
4
10
16

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
23
22
19
17
15
14
14
14
14
14
14
14
14
15
17
17
18
23
24

Feels Like (°C)

22
22
23
23
22
22
21
17
15
15
14
13
14
13
12
12
13
14
14
18
17
18
24
23

Dew Point (°C)

3
3
3
4
5
6
8
9
9
9
10
11
10
8
7
9
10
11
12
12
14
15
12
10

Relative Humidity (%)

26
25
25
26
29
32
42
51
58
66
75
79
78
69
62
68
78
82
83
72
78
82
49
39

Pressure (mb)

1018
1017
1016
1016
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

365
365
365
365
365
364
363
362
362
362
362
361
361
363
367
369
369
371
372
371
370
374
376
380

Monday 1

Waning Gibbous 97%

22:02

06:52

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

Sun - Rise: 05:32, Set: 20:20, Transit: 12:56. Moon - Rise: 22:02, Set: 06:52. Civil Dark: 20:52 - 05:00. Nautical Dark: 21:32 - 04:19. Astro Dark: 22:18 - 03:33

Total Clouds (% Sky Obscured)

21
37
56
72
61
17
12
13
13
19
22
29
51
58
64
72
72
72
70
65
60
65
47
31

Low Clouds (% Sky Obscured)

3
26
31
45
30
13
1
9
13
19
22
19
16
15
16
15
10
6
2
0
0
0
0
3

Medium Clouds (% Sky Obscured)

4
8
10
21
40
5
0
0
0
0
5
9
11
15
22
29
36
42
50
63
60
65
47
29

High Clouds (% Sky Obscured)

0
0
5
0
0
0
0
0
0
0
0
0
5
0
0
10
10
10
8
4
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
5
9
19
7
19
36
7
0
0
0
0
0
0
0
0
1
1
1
3
4
3
8
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
23
24
21
19
19
16
15
13
12
12
11
11
11
11
11
11
12
14
16
18
19
21

Feels Like (°C)

24
22
20
21
19
18
20
15
15
14
13
13
12
10
10
10
9
10
11
12
14
16
17
19

Dew Point (°C)

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

Relative Humidity (%)

34
35
43
35
50
62
58
79
86
90
90
93
96
98
98
98
98
98
93
79
59
48
43
38

Pressure (mb)

1013
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

384
391
401
406
412
413
409
410
410
410
409
411
414
414
416
417
417
416
416
416
415
414
412
413

Tuesday 2

Waning Gibbous 92%

22:47

07:51

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

Sun - Rise: 05:31, Set: 20:21, Transit: 12:56. Moon - Rise: 22:47, Set: 07:51. Civil Dark: 20:53 - 04:59. Nautical Dark: 21:33 - 04:19. Astro Dark: 22:19 - 03:33

Total Clouds (% Sky Obscured)

6
6
6
7
35
9
56
80
76
22
14
13
88
74
48
24
25
30
40
28
14
0
17
35

Low Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
0
0
17
9
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
4
4
5
7
9
16
20
22
14
13
42
67
33
0
0
0
0
0
0
0
11
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
4
4
0
0
3
0
1
2
3
14
25
36
24
11
0
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 (%)

1
3
3
0
1
1
1
7
5
5
17
5
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
9
9
8
9
8
5
6
4
3
2
2
2
2
2
3
4
6
7
8
9
10
10
12

Chance of Frost

Temperature (°C)

22
23
23
23
23
22
20
17
15
14
12
12
11
12
12
11
11
13
14
16
18
21
23
24

Feels Like (°C)

19
20
21
21
21
19
20
15
13
12
13
12
12
11
12
11
12
12
11
12
17
17
17
18

Dew Point (°C)

5
4
3
3
4
4
6
8
6
6
6
7
7
6
6
7
7
8
8
9
8
7
7
6

Relative Humidity (%)

33
29
27
27
27
30
40
55
53
60
63
71
73
65
68
72
76
70
64
61
50
41
35
32

Pressure (mb)

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

Ozone (du)

416
419
419
416
415
415
411
409
409
408
407
405
403
402
405
407
409
410
411
412
415
418
420
414

Wednesday 3

Waning Gibbous 86%

23:25

08:53

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

Sun - Rise: 05:31, Set: 20:22, Transit: 12:57. Moon - Rise: 23:25, Set: 08:53. Civil Dark: 20:54 - 04:59. Nautical Dark: 21:34 - 04:18. Astro Dark: 22:20 - 03:32

Total Clouds (% Sky Obscured)

61
66
53
37
21
9
0
0
0
15
10
10
15
15
52
56
33
44
49
39
21
0
0
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
10
15
15
22
3
2
1
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

41
57
53
37
21
9
0
0
0
5
10
10
15
15
22
11
7
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
9
10
15
15
21
5
0
4
23
27
17
0
0
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
2
2
1
3
4
3
2
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)

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

Chance of Frost

Temperature (°C)

24
25
25
24
24
22
21
20
19
19
18
18
18
19
18
17
16
17
19
20
22
24
26
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
28
33
39
46
49
53
57
55
53
51
53
57
60
63
65
68
65
61
57
49
43
37
34

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

408
402
397
391
386
386
385
384
385
386
387
385
382
380
381
381
382
382
382
381
380
379
378
374

Thursday 4

Waning Gibbous 79%

23:57

09:56

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

Sun - Rise: 05:31, Set: 20:22, Transit: 12:57. Moon - Rise: 23:57, Set: 09:56. Civil Dark: 20:54 - 04:59. Nautical Dark: 21:35 - 04:18. Astro Dark: 22:21 - 03:31

Total Clouds (% Sky Obscured)

1
4
7
10
29
42
50
45
39
21
8
8
1
18
34
50
60
74
88

Low Clouds (% Sky Obscured)

1
3
5
6
25
42
50
40
20
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
2
5
8
14

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
22
34
21
8
8
1
11
12
5
4
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

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
9
9
10
9
8
7
6
5
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

28
29
29
29
29
28
26
25
23
22
20
20
19
19
19
18
18
20
21

Feels Like (°C)

23
24
30
28
28
28
28
28
23
22
23
23
22
22
20
20
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

31
29
29
28
29
34
40
47
53
60
67
70
72
75
76
76
77
71
66

Pressure (mb)

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

Ozone (du)

371
368
368
368
369
367
365
363
361
359
357
354
352
350
348
345
342
341
339

Forecast for Batsto, Burlington, United States of America (39.64,-74.65)

Generated: 29/05/26 13:45:41. Forecast: 29/05/26 to 04/06/26. Timezone: UTC-4.00