Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 99%

21:40

05:47

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

Sun - Rise: 05:25, Set: 20:44, Transit: 13:05. Moon - Rise: 21:40, Set: 05:47. Civil Dark: 21:19 - 04:49. Nautical Dark: 22:06 - 04:02. Astro Dark: 23:03 - 03:04

Total Clouds (% Sky Obscured)

68
63
53
38
29
0
0
0
0
0
0
0
0
28
51
66
68
58
33
45
2
2
0
0

Low Clouds (% Sky Obscured)

9
10
11
0
0
0
0
0
0
0
0
0
0
28
51
49
27
0
0
20
0
0
0
0

Medium Clouds (% Sky Obscured)

34
46
53
38
29
0
0
0
0
0
0
0
0
0
0
42
43
48
29
38
0
0
0
0

High Clouds (% Sky Obscured)

2
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
1
16
4
0
0
2
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
3
3
4
5
5
6
6
6
6
6
7
8
9
9
9
9
9
8
8
8
8
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
11
10
9
8
7
6
7
6
8
10
13
14
15
16
17
18
18
18
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

90
89
89
91
93
90
87
87
88
88
88
87
83
72
60
53
48
44
41
40
40
42
49
57

Pressure (mb)

1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1020

Ozone (du)

388
399
406
406
405
407
407
408
410
409
407
407
409
409
408
408
407
410
415
415
416
417
417
417

Monday 1

Waning Gibbous 97%

22:32

06:40

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

Sun - Rise: 05:24, Set: 20:44, Transit: 13:05. Moon - Rise: 22:32, Set: 06:40. Civil Dark: 21:20 - 04:49. Nautical Dark: 22:07 - 04:02. Astro Dark: 23:05 - 03:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
1
2
5
46
69
70
66
60
94
65
96
65
45
32
29
49
59
56
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
11
47
36
27
63
27
14
7
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
46
69
70
66
60
90
57
69
41
28
32
29
49
59
56
49

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

Chance of Frost

Temperature (°C)

16
13
12
11
10
10
10
10
9
9
9
11
13
16
18
20
21
23
23
22
22
21
21
20

Feels Like (°C)

16
13
12
11
10
11
10
10
9
7
7
9
11
15
17
18
20
21
22
21
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

65
64
66
71
73
74
76
77
81
78
74
73
65
60
54
48
40
34
33
40
47
50
49
59

Pressure (mb)

1020
1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

415
413
408
405
401
399
398
395
390
388
384
379
374
370
367
364
362
359
358
356
355
354
352
352

Tuesday 2

Waning Gibbous 92%

23:16

07:40

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 05:24, Set: 20:45, Transit: 13:05. Moon - Rise: 23:16, Set: 07:40. Civil Dark: 21:21 - 04:48. Nautical Dark: 22:08 - 04:01. Astro Dark: 23:06 - 03:02

Total Clouds (% Sky Obscured)

56
67
84
90
78
25
4
3
15
4
3
2
1
1
1
1
1
6
4
3
1
7
12
17

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

56
67
84
83
72
25
4
3
8
3
2
2
1
1
1
1
1
2
0
3
1
6
9
16

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

Chance of Frost

Temperature (°C)

17
15
14
13
13
12
12
11
11
11
11
13
16
19
21
22
23
23
22
23
24
24
22
21

Feels Like (°C)

17
14
12
11
11
11
10
11
11
10
10
13
16
20
23
24
24
22
22
22
24
24
23
21

Dew Point (°C)

10
8
7
7
6
5
4
5
5
5
5
7
8
9
11
11
12
12
13
13
14
15
15
15

Relative Humidity (%)

64
62
64
64
63
61
61
63
64
65
67
67
59
54
52
50
49
52
54
55
55
56
64
68

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1022
1022

Ozone (du)

351
348
347
347
347
348
347
347
348
349
352
352
351
348
347
347
346
346
347
347
348
347
348
349

Wednesday 3

Waning Gibbous 86%

23:51

08:45

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

Sun - Rise: 05:24, Set: 20:46, Transit: 13:05. Moon - Rise: 23:51, Set: 08:45. Civil Dark: 21:22 - 04:48. Nautical Dark: 22:09 - 04:00. Astro Dark: 23:08 - 03:01

Total Clouds (% Sky Obscured)

35
52
70
63
56
50
33
18
2
7
3
1
16
36
56
73
100
100
100
100
100
93
87
80

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
3
1
31
3
3

High Clouds (% Sky Obscured)

35
52
70
63
56
50
33
18
1
5
1
1
16
36
56
73
100
100
100
100
100
88
78
71

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
17
15
15
15
14
13
12
11
11
11
13
16
18
21
22
23
22
23
23
22
22
21
19

Dew Point (°C)

14
12
11
11
11
10
9
8
7
6
6
8
9
10
11
11
11
12
12
13
14
15
15
14

Relative Humidity (%)

75
77
74
79
82
80
75
72
71
71
70
70
63
57
54
49
46
46
47
50
52
57
65
68

Pressure (mb)

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

Ozone (du)

348
350
353
354
355
353
351
348
347
348
350
348
344
342
342
342
341
341
342
340
342
339
337
336

Thursday 4

Waning Gibbous 79%

00:20

09:52

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

Sun - Rise: 05:23, Set: 20:47, Transit: 13:05. Moon - Rise: 00:20, Set: 09:52. Civil Dark: 21:23 - 04:47. Nautical Dark: 22:10 - 04:00. Astro Dark: 23:09 - 03:00

Total Clouds (% Sky Obscured)

83
86
89
42
41
70
70
65
64
74
87
100
100
100
100
99
99
97
97
96
96
83
71
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
3
4
3
1
0
0
0
0
1
2
3
16
29
42

Medium Clouds (% Sky Obscured)

10
19
26
24
20
18
11
5
0
8
13
26
46
69
95
94
92
90
71
53
40
46
49
53

High Clouds (% Sky Obscured)

73
76
80
27
25
69
70
65
64
74
87
100
100
100
100
88
77
63
57
51
45
45
40
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
4
6
7

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
23
28
33
39
43
52
53
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
11
10
10
11
11
12
12
11
11
12
12
11
12
13
14
15
16
17
18
18
19
19
18

Relative Humidity (%)

70
68
69
70
80
84
90
92
92
93
93
87
72
70
69
67
73
82
93
91
88
87
89
89

Pressure (mb)

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

Ozone (du)

334
333
333
331
330
328
328
329
328
329
327
329
332
331
330
330
335
341
347
350
352
355
356
357

Friday 5

Waning Gibbous 70%

00:44

11:00

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:23, Set: 20:47, Transit: 13:05. Moon - Rise: 00:44, Set: 11:00. Civil Dark: 21:23 - 04:47. Nautical Dark: 22:11 - 03:59. Astro Dark: 23:10 - 02:59

Total Clouds (% Sky Obscured)

53
52
45
41
42
48
50
51
53
66
83
91
84
85
85
95
95
90
86
81
78
63
62
56

Low Clouds (% Sky Obscured)

37
33
28
36
42
48
46
43
36
48
57
68
49
30
12
24
31
37
38
38
36
35
36
35

Medium Clouds (% Sky Obscured)

33
16
0
0
0
0
1
2
4
13
22
31
30
32
34
27
18
14
20
26
33
33
37
38

High Clouds (% Sky Obscured)

40
50
45
41
42
48
50
51
53
66
83
85
80
65
55
20
20
20
20
15
15
6
2
3

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 (%)

49
41
15
14
7
1
2
3
0
2
2
1
2
2
1
5
5
1
7
5
1
3
1
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
8
7
6
6
6
6
6
6
5
5
5
5
5
5
4
5
6
6
6
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
19
19
19
19
18
15
15
15
14
15
14
17
18
19
20
21
22
25
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
96
98
96
96
96
96
96
92
87
83
73
63
56
55
54
53
56
61
65
71
76

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

358
359
360
360
361
361
361
361
360
359
359
358
358
358
357
357
357
357
358
358
358
359
359
359

Saturday 6

Waning Gibbous 60%

01:05

12:08

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

Sun - Rise: 05:23, Set: 20:48, Transit: 13:06. Moon - Rise: 01:05, Set: 12:08. Civil Dark: 21:24 - 04:46. Nautical Dark: 22:12 - 03:59. Astro Dark: 23:12 - 02:58

Total Clouds (% Sky Obscured)

47
49
54
48
42
45
50
70
71
76
76
77
76
71
41
16
36
49

Low Clouds (% Sky Obscured)

26
16
5
6
7
8
9
9
7
5
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
28
25
30
25
25
20
25
35
35
35
40
27
15
0
2
3
5

High Clouds (% Sky Obscured)

12
20
28
19
10
5
11
25
30
31
33
34
33
32
31
16
36
49

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
0
1
1
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

Wind Speed/Direction (mph)

4
3
3
5
4
3
4
3
3
4
4
5
5
5
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
85
86
86
87
86
86
86
87
83
78
74
69
63
57
54
52

Pressure (mb)

1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

359
358
358
358
356
355
353
352
350
349
350
350
351
352
353
355
353
351

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 31/05/26 19:35:57. Forecast: 31/05/26 to 06/06/26. Timezone: UTC-4.00