Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

20:09

05:21

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

82
75
56
33
3
0
16
22
17
3
24
7
0
0
2
3
11
14
5
17
16
15
22
0

Low Clouds (% Sky Obscured)

2
5
2
0
2
0
12
13
13
2
19
5
0
0
1
1
6
7
3
12
12
15
22
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
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
6
16
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)

14
13
12
9
9
8
6
4
3
4
4
5
5
5
5
5
4
4
4
5
6
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
12
10
9
9
9
9
9
9
9
9
8
8
8
8
8
7
7
8
9
10
9
9
8

Relative Humidity (%)

69
70
72
72
75
76
77
80
81
84
88
88
80
68
61
53
46
42
43
45
47
46
47
44

Pressure (mb)

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

Ozone (du)

380
381
382
382
382
382
381
384
383
379
373
371
371
368
367
367
364
364
361
358
357
358
359
360

Sunday 31

Full Moon 99%

21:06

06:08

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
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: 05:38, 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)

0
0
2
0
0
0
33
54
60
83
86
47
66
62
87
87
99
100
93
50
99
99
83
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
31
38
12
34
30
39
60
70
58
65
44
30
16
31
33
41
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
10
14
17
30
18
7
8
5
79
5
2
11
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
2
0
0
0
0
2
2
0
0
0
0
3
6
45
97
100
89
50
98
95
55
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
3
5
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
2
2
15
9
20
29
30
21
36
34
26
31
19
3
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
63
60
65
78
85
83
83
82
86
87
83
83
83
74
82
76
79
80
67
70
66
58
71

Pressure (mb)

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

Ozone (du)

359
360
361
361
360
357
354
351
349
352
353
352
351
350
346
345
346
347
346
344
345
346
348
348

Monday 1

Waning Gibbous 97%

21:58

07:00

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

80
68
34
20
30
33
10
87
45
72
47
44
63
47
49
55
56
39
31
41
51
68
45
24

Low Clouds (% Sky Obscured)

68
52
26
13
23
18
0
17
27
27
28
31
37
27
26
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
27
1
0
0
14
5
0
0
32
32
26
39
29
33
50
53
34
25
38
48
60
43
24

High Clouds (% Sky Obscured)

35
41
34
20
30
33
10
74
15
27
2
4
2
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 (%)

1
1
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
10
10
10
10
11
10
10
10
12
13
13
13
13
13
13
12
12
11
10

Chance of Frost

Temperature (°C)

18
17
16
16
16
15
15
15
14
14
14
14
15
16
17
17
18
18
18
18
18
18
17
17

Feels Like (°C)

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

Dew Point (°C)

14
13
12
12
12
13
13
13
12
12
11
11
11
11
10
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

79
79
74
75
79
85
86
86
86
86
83
83
78
70
63
55
51
49
46
46
46
47
49
53

Pressure (mb)

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

Ozone (du)

348
351
352
356
359
360
359
357
356
365
374
380
388
395
400
405
408
412
415
416
415
414
413
416

Tuesday 2

Waning Gibbous 92%

22:44

07:58

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

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)

0
0
0
0
0
0
0
3
5
8
6
4
2
6
9
11
19
22
26
69
18
19
40
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
23
18
19
14
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
7
10
14
17
16
12
9
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
5
7
5
4
2
2
1
0
0
0
1
25
1
1
10
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
68
71
71
71
72
75
76
76
76
76
79
71
60
50
46
44
43
43
43
43
45
45
51

Pressure (mb)

1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023

Ozone (du)

418
419
419
419
418
416
414
413
412
412
413
413
413
416
419
419
419
411
405
401
399
396
392
388

Wednesday 3

Waning Gibbous 86%

23:23

09:00

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

Sun - Rise: 05:38, Set: 20:19, Transit: 12:59. Moon - Rise: 23:23, Set: 09:00. Civil Dark: 20:50 - 05:06. Nautical Dark: 21:29 - 04:28. Astro Dark: 22:13 - 03:44

Total Clouds (% Sky Obscured)

20
20
15
20
25
30
30
40
60
12
12
6
7
26
41
53
28
23
22
23
24
25
8
10

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
7
11
7
4
0
0
0

Medium Clouds (% Sky Obscured)

5
20
4
6
25
7
20
31
5
3
3
2
3
4
6
5
5
4
2
8
4
3
0
0

High Clouds (% Sky Obscured)

5
5
5
10
15
20
25
35
40
3
2
0
2
12
20
24
8
7
3
0
0
5
3
10

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
1
4
4
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
9
8
9
8
8
8
8
9
9
9
10
11
12
11
12
12
11
11
11
11
11
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
14
13
13
13
12
12
12
11
13
13
13
15
15
15
15
16
16
16
19
18
17
17

Dew Point (°C)

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

Relative Humidity (%)

61
63
62
61
66
64
68
70
73
71
70
70
68
61
52
43
36
34
31
28
31
32
34
41

Pressure (mb)

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

Ozone (du)

386
388
388
389
388
388
388
388
388
390
392
394
390
384
384
384
383
382
382
381
381
380
380
380

Thursday 4

Waning Gibbous 79%

23:56

10:02

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

Sun - Rise: 05:37, Set: 20:20, Transit: 12:59. Moon - Rise: 23:56, Set: 10:02. Civil Dark: 20:51 - 05:06. Nautical Dark: 21:30 - 04:27. Astro Dark: 22:14 - 03:43

Total Clouds (% Sky Obscured)

13
9
14
10
16
17
13
10
8
6
5
4
2
3
4
5
5
4
4
8
19
30
35
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
2
1

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
1
2
2
3
4
5
4
2
1
1
0
0
26
46

High Clouds (% Sky Obscured)

13
9
14
9
8
14
13
10
8
6
5
2
0
0
0
0
0
0
0
4
7
11
7
4

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
15
15
15
16
16
16
17
18
19
21
23
25
27
28
29
29
29
29
27

Feels Like (°C)

17
17
12
13
14
15
15
15
16
15
15
15
14
14
20
20
21
22
23
24
32
32
32
31

Dew Point (°C)

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

Relative Humidity (%)

51
62
63
65
67
65
62
59
58
57
57
54
52
50
50
49
49
46
44
41
43
44
45
52

Pressure (mb)

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

Ozone (du)

380
379
379
378
378
378
378
377
378
378
378
378
377
376
371
366
361
357
353
350
348
347
346
344

Friday 5

Waning Gibbous 70%

00:24

11:05

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:37, Set: 20:20, Transit: 12:59. Moon - Rise: 00:24, Set: 11:05. Civil Dark: 20:52 - 05:06. Nautical Dark: 21:31 - 04:27. Astro Dark: 22:15 - 03:43

Total Clouds (% Sky Obscured)

60
68
71
69
71
69
68
66
71
73
73
72
71
77
82
86
82
82
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

60
67
51
37
33
31
31
44
59
65
66
63
63
62
58
48
42
40
40

High Clouds (% Sky Obscured)

0
0
0
0
8
12
17
14
14
13
18
22
26
37
49
60
59
58
60

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)

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

Chance of Frost

Temperature (°C)

25
23
22
21
20
20
19
19
19
19
20
21
22
23
24
25
27
28
28

Feels Like (°C)

31
30
22
22
23
22
22
22
19
20
20
20
20
19
23
23
24
24
25

Dew Point (°C)

16
17
16
16
15
15
15
15
15
16
16
16
16
15
15
14
14
14
14

Relative Humidity (%)

60
69
69
69
69
71
73
76
76
78
78
74
68
62
56
48
44
42
40

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

343
342
340
339
338
337
337
336
336
335
334
334
334
335
335
335
335
334
334

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

Generated: 30/05/26 19:50:54. Forecast: 30/05/26 to 05/06/26. Timezone: UTC-4.00