Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 95%

18:17

04:10

10 Good
11 Good
12 OK
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 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good

Sun - Rise: 05:40, Set: 20:27, Transit: 13:04. Moon - Rise: 18:17, Set: 04:10. Civil Dark: 20:59 - 05:08. Nautical Dark: 21:39 - 04:28. Astro Dark: 22:24 - 03:42

Total Clouds (% Sky Obscured)

16
12
23
91
92
63
32
41
2
0
0
0
0
0
0
3
4
38
26
48
23
24
6
0

Low Clouds (% Sky Obscured)

1
7
23
86
86
54
27
37
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
12
23
32
24
30
21
8
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
2
2
26
23
44
22
21
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
57
50
53
64
63
57
61
62
65
67
66
71
77
80
82
83
83
84
84
84
80
72
66

Pressure (mb)

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

Ozone (du)

379
381
381
386
388
393
395
389
387
385
382
376
371
369
364
362
362
361
361
362
360
359
359
358

Friday 29

Waxing Gibbous 99%

19:20

04:42

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

Sun - Rise: 05:40, Set: 20:28, Transit: 13:04. Moon - Rise: 19:20, Set: 04:42. Civil Dark: 20:59 - 05:08. Nautical Dark: 21:40 - 04:27. Astro Dark: 22:26 - 03:41

Total Clouds (% Sky Obscured)

1
2
7
28
46
49
66
41
0
3
1
3
13
35
47
62
57
68
13
0
0
7
25
29

Low Clouds (% Sky Obscured)

1
2
0
0
0
0
0
1
0
0
0
0
0
0
0
53
31
46
13
0
0
4
19
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
1
0
13
35
47
45
48
40
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
28
46
42
45
31
0
0
0
3
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)

6
6
7
7
8
9
9
9
9
8
7
6
7
6
6
6
8
10
11
11
12
12
13
14

Chance of Frost

Temperature (°C)

19
21
22
23
25
26
26
26
26
26
24
22
20
19
19
19
19
17
15
14
12
11
11
13

Feels Like (°C)

20
20
22
23
24
25
24
25
26
27
25
22
19
19
19
19
16
14
11
10
8
7
7
8

Dew Point (°C)

12
12
13
14
14
15
15
18
19
20
19
16
14
14
14
14
11
10
10
8
6
6
7
6

Relative Humidity (%)

61
58
55
55
52
50
50
58
62
69
73
68
67
71
73
72
59
60
70
67
66
72
72
65

Pressure (mb)

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

Ozone (du)

358
360
363
364
360
357
356
356
354
353
353
352
351
350
348
345
343
341
342
346
346
348
353
358

Saturday 30

Waxing Gibbous 100%

20:22

05:20

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

Sun - Rise: 05:39, Set: 20:28, Transit: 13:04. Moon - Rise: 20:22, Set: 05:20. Civil Dark: 21:00 - 05:07. Nautical Dark: 21:41 - 04:27. Astro Dark: 22:27 - 03:40

Total Clouds (% Sky Obscured)

22
15
25
28
30
36
28
22
23
25
15
24
21
23
24
26
22
17
12
0
0
0
0
0

Low Clouds (% Sky Obscured)

19
15
24
24
25
24
12
11
14
13
5
17
21
15
16
14
22
17
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
15
7
5
14
15
11
6
4
6
10
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)

13
14
13
12
12
10
11
10
10
10
8
7
5
4
3
2
2
2
3
2
2
2
2
3

Chance of Frost

Temperature (°C)

14
16
17
18
19
20
20
20
19
18
17
15
13
12
11
10
9
9
8
8
7
9
12
14

Feels Like (°C)

9
11
13
14
16
17
17
18
17
15
14
12
12
11
10
10
10
10
8
8
8
10
12
14

Dew Point (°C)

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

Relative Humidity (%)

62
58
57
53
52
49
48
52
54
55
58
52
58
66
72
76
77
78
79
81
81
76
67
62

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1019
1020
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1023

Ozone (du)

363
363
364
364
365
366
373
379
376
375
377
378
379
380
382
387
382
374
370
365
366
367
365
364

Sunday 31

Full Moon 99%

21:20

06:06

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 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Good
09 Good

Sun - Rise: 05:39, Set: 20:29, Transit: 13:04. Moon - Rise: 21:20, Set: 06:06. Civil Dark: 21:01 - 05:07. Nautical Dark: 21:42 - 04:26. Astro Dark: 22:28 - 03:39

Total Clouds (% Sky Obscured)

0
1
3
1
7
0
2
1
3
2
0
0
4
35
0
0
0
0
0
6
4
34
12
2

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
1
1

High Clouds (% Sky Obscured)

0
0
0
0
3
0
1
1
2
1
0
0
3
25
0
0
0
0
0
2
1
22
8
2

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

Chance of Frost

Temperature (°C)

16
18
19
21
22
22
23
23
22
21
19
17
15
13
12
12
11
11
11
11
11
13
15
18

Feels Like (°C)

16
18
19
21
21
21
23
23
23
21
19
17
14
12
10
12
12
11
11
10
11
14
14
17

Dew Point (°C)

8
9
9
9
10
10
11
12
13
15
15
13
11
9
8
8
7
7
7
7
8
10
10
10

Relative Humidity (%)

59
54
50
46
45
46
47
48
56
68
76
76
76
75
75
77
77
77
77
78
80
79
70
62

Pressure (mb)

1023
1022
1021
1021
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

363
363
361
358
358
358
360
360
357
356
355
355
354
354
358
361
356
354
352
351
351
350
350
353

Monday 1

Waning Gibbous 97%

22:12

06:59

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

Sun - Rise: 05:39, Set: 20:30, Transit: 13:04. Moon - Rise: 22:12, Set: 06:59. Civil Dark: 21:02 - 05:06. Nautical Dark: 21:42 - 04:26. Astro Dark: 22:29 - 03:39

Total Clouds (% Sky Obscured)

13
27
40
69
78
79
88
89
28
82
46
41
26
23
26
25
40
24
3
16
29
42
38
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
1
0
1
0
0
0
0
0
6
5
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

13
27
36
69
77
42
85
66
28
35
32
41
26
23
26
25
20
14
0
8
18
28
30
29

High Clouds (% Sky Obscured)

2
2
0
0
0
4
4
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
9
2
20
25
27
5
2
1
0
0
0
0
3
2
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)

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

Chance of Frost

Temperature (°C)

20
21
23
24
24
22
23
21
21
21
19
18
16
15
13
13
12
12
11
10
12
13
14
16

Feels Like (°C)

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

Dew Point (°C)

11
12
13
13
14
15
15
16
16
16
13
12
11
10
9
9
8
9
8
7
8
8
9
9

Relative Humidity (%)

56
56
54
50
54
64
61
73
75
74
68
66
70
73
74
79
80
81
83
83
77
72
69
62

Pressure (mb)

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

Ozone (du)

355
357
361
364
367
375
377
377
380
385
396
406
410
413
416
419
417
415
414
412
413
414
415
419

Tuesday 2

Waning Gibbous 92%

22:57

07:58

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

Sun - Rise: 05:38, Set: 20:30, Transit: 13:04. Moon - Rise: 22:57, Set: 07:58. Civil Dark: 21:03 - 05:06. Nautical Dark: 21:43 - 04:25. Astro Dark: 22:30 - 03:38

Total Clouds (% Sky Obscured)

17
22
18
32
41
44
41
15
9
12
13
5
0
5
10
15
10
5
1
1
1
0
2
4

Low Clouds (% Sky Obscured)

0
1
2
3
23
22
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
22
18
32
41
29
9
9
9
7
4
2
0
1
1
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
3
2
1
1
0
0
1
2

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

Chance of Frost

Temperature (°C)

18
19
20
21
22
22
22
23
22
21
20
18
16
14
11
10
9
9
9
9
11
13
15
17

Feels Like (°C)

15
15
15
15
16
21
21
21
21
22
22
17
17
16
14
12
12
9
9
10
10
10
10
16

Dew Point (°C)

9
9
9
8
8
10
12
14
15
15
15
14
12
10
8
6
6
6
5
5
6
7
8
9

Relative Humidity (%)

56
51
47
43
41
46
51
57
62
67
72
75
74
76
77
78
82
80
78
77
72
69
66
59

Pressure (mb)

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

Ozone (du)

422
426
423
421
418
411
403
396
392
388
385
382
380
377
375
373
371
370
369
369
368
368
367
367

Wednesday 3

Waning Gibbous 86%

23:35

09:00

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

Sun - Rise: 05:38, Set: 20:31, Transit: 13:05. Moon - Rise: 23:35, Set: 09:00. Civil Dark: 21:03 - 05:06. Nautical Dark: 21:44 - 04:25. Astro Dark: 22:31 - 03:37

Total Clouds (% Sky Obscured)

6
7
9
12
16
23
25
31
36
38
31
24
18
18
11
6
4
5
6
19
32
45

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
2
4
6
4
2
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
3
4
4
6
10
16
21
29
26
19
14
16
11
6
4
5
6
7
6
3

High Clouds (% Sky Obscured)

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
19
19
20
24
23
23
23
23
23
18
19
19
18
18
17
14
14
14
14
13

Dew Point (°C)

10
11
11
10
10
10
10
11
11
11
12
11
10
9
9
9
9
9
9
9
10
10

Relative Humidity (%)

53
48
45
43
39
40
41
42
48
53
60
62
65
67
69
71
74
76
79
81
79
75

Pressure (mb)

1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

366
365
364
364
363
362
360
358
357
356
354
353
352
351
349
347
346
346
346
346
344
343

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 28/05/26 10:30:15. Forecast: 28/05/26 to 03/06/26. Timezone: UTC-4.00