Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 6%

06:35

22:18

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

Sun - Rise: 05:35, Set: 20:30, Transit: 13:03. Moon - Rise: 06:35, Set: 22:18. Civil Dark: 21:04 - 05:01. Nautical Dark: 21:47 - 04:17. Astro Dark: 22:38 - 03:26

Total Clouds (% Sky Obscured)

97
93
100
100
98
100
100
100
100
100
100
100
100
100
94
100
100
100
23
46
20
2
4
12

Low Clouds (% Sky Obscured)

11
11
11
8
44
38
50
46
43
50
49
57
68
15
23
16
33
0
4
15
0
0
0
0

Medium Clouds (% Sky Obscured)

0
35
86
91
96
100
97
90
93
100
100
100
100
100
66
72
41
61
6
46
20
2
1
12

High Clouds (% Sky Obscured)

71
93
97
97
61
82
55
100
100
100
100
100
97
95
73
94
100
100
23
45
20
1
4
0

ISS Passover

Visibility (miles)

2
2
2
2
2
3
9
9
9
4
9
8
9
9
9
0
0
3
9
9
9
9
9
9

Fog (%)

2
6
8
6
3
1
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
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
0
0
1
22
75
39
61
45
11
5
3
1
0
0
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
4
3
4
5
5
5
5
7
6
6
5
6
6
6
8
10
11
12
13
14
13

Chance of Frost

Temperature (°C)

25
22
19
14
14
14
15
14
14
14
14
14
13
13
14
14
16
18
21
23
24
25
25
26

Feels Like (°C)

24
21
19
14
14
14
14
13
13
13
12
13
13
13
12
13
15
18
20
21
23
23
25
26

Dew Point (°C)

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

Relative Humidity (%)

85
87
92
96
96
95
90
84
82
82
93
95
96
95
96
96
96
90
79
74
72
69
69
71

Pressure (mb)

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

Ozone (du)

340
343
342
337
335
334
332
332
329
325
325
324
323
323
323
324
323
322
322
321
321
322
322
322

Monday 18

Waxing Crescent 13%

07:44

23:28

17 OK
18 Good
19 OK
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 OK
16 OK

Sun - Rise: 05:34, Set: 20:31, Transit: 13:03. Moon - Rise: 07:44, Set: 23:28. Civil Dark: 21:05 - 05:00. Nautical Dark: 21:49 - 04:16. Astro Dark: 22:40 - 03:24

Total Clouds (% Sky Obscured)

19
11
37
30
40
56
69
76
67
52
82
100
92
86
88
97
94
76
60
48
69
43
27
17

Low Clouds (% Sky Obscured)

0
0
0
3
4
8
4
4
4
4
21
39
55
39
42
36
32
50
37
48
39
20
6
0

Medium Clouds (% Sky Obscured)

0
0
0
4
0
13
40
33
44
35
17
96
44
54
39
76
63
65
47
15
2
20
27
17

High Clouds (% Sky Obscured)

10
7
22
5
5
5
1
19
1
10
80
73
75
43
82
88
50
3
8
1
58
14
6
5

ISS Passover

Visibility (miles)

9
9
9
2
2
2
2
2
2
2
2
2
1
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
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
0
1
1
3
34
63
41
18
49
62
70
29
18
11
18
24
1
1
5
5
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.2
0
0.2
0.5
0.7
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
25
22
19
18
18
17
16
17
17
16
15
15
16
18
18
20
22
23
24
24
25
23

Dew Point (°C)

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

Relative Humidity (%)

72
76
83
89
95
95
95
96
98
98
98
96
96
95
95
92
89
82
76
73
72
70
70
81

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1012

Ozone (du)

321
320
322
324
324
325
328
326
324
322
321
321
321
321
322
323
326
323
320
320
318
315
313
313

Tuesday 19

Waxing Crescent 12%

09:02

00:22

17 OK
18 OK
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
14 Bad
15 OK
16 Good

Sun - Rise: 05:33, Set: 20:32, Transit: 13:03. Moon - Rise: 09:02, Set: 00:22. Civil Dark: 21:06 - 04:59. Nautical Dark: 21:50 - 04:15. Astro Dark: 22:42 - 03:22

Total Clouds (% Sky Obscured)

6
30
32
97
93
100
98
93
93
92
99
100
100
100
90
84
48
70
81
100
89
51
26
0

Low Clouds (% Sky Obscured)

0
0
0
26
0
29
54
76
81
83
81
84
66
73
48
68
38
22
22
31
23
15
8
0

Medium Clouds (% Sky Obscured)

2
0
9
29
18
32
10
31
77
58
60
73
76
54
37
26
17
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
30
22
95
89
100
96
45
66
43
94
81
62
51
48
5
9
63
69
100
80
32
12
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
7
27
66
86
78
72
93
95
80
55
41
50
68
59
24
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.5
0.4
0.3
0.8
0.9
0.4
0
0
0.2
0.4
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
20
19
19
19
18
18
16
16
16
16
17
16
13
11
10
12
11
12
13
14
15
16

Dew Point (°C)

20
20
19
19
19
19
18
18
17
17
17
17
17
16
14
12
11
9
7
7
6
6
5
6

Relative Humidity (%)

78
76
78
84
88
93
95
95
93
95
93
95
98
92
92
90
86
67
56
51
47
45
43
44

Pressure (mb)

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

Ozone (du)

312
313
313
311
311
310
312
314
313
312
313
315
315
313
316
317
321
321
323
325
326
327
325
325

Wednesday 20

Waxing Crescent 23%

10:23

01:03

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

Sun - Rise: 05:32, Set: 20:33, Transit: 13:03. Moon - Rise: 10:23, Set: 01:03. Civil Dark: 21:07 - 04:58. Nautical Dark: 21:52 - 04:14. Astro Dark: 22:44 - 03:21

Total Clouds (% Sky Obscured)

10
20
29
42
58
72
98
96
94
69
97
73
53
33
18
23
36
49
40
36
25
35
22
16

Low Clouds (% Sky Obscured)

2
3
5
15
26
39
28
17
8
5
3
0
0
0
0
7
14
21
20
16
14
16
17
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
0
8
13
18
23
35
38
36
30
22
13
7
0

High Clouds (% Sky Obscured)

7
11
24
40
58
72
96
91
87
69
95
73
53
29
5
2
2
1
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

18
17
16
13
12
10
9
9
8
7
6
5
4
4
5
6
7
9
10
12
13
14
14
13

Feels Like (°C)

17
16
15
13
10
8
7
5
4
2
3
1
2
2
3
3
4
7
8
10
13
14
12
10

Dew Point (°C)

8
8
7
6
3
2
2
1
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-1
-1
1
2

Relative Humidity (%)

51
53
57
62
54
55
59
59
55
54
59
61
66
67
63
53
48
43
39
37
36
36
41
47

Pressure (mb)

1016
1017
1018
1019
1020
1022
1022
1023
1024
1025
1026
1026
1027
1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027

Ozone (du)

327
329
329
331
331
332
335
338
339
340
339
338
340
339
340
340
341
342
343
345
349
348
349
348

Thursday 21

Waxing Crescent 33%

11:40

01:34

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

Sun - Rise: 05:32, Set: 20:34, Transit: 13:03. Moon - Rise: 11:40, Set: 01:34. Civil Dark: 21:09 - 04:57. Nautical Dark: 21:53 - 04:12. Astro Dark: 22:46 - 03:19

Total Clouds (% Sky Obscured)

28
20
18
13
6
3
15
50
45
40
40
45
41
43
44
52
68
78
82
84
84
70
62
46

Low Clouds (% Sky Obscured)

13
6
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
6
18
38
44
52
68
78
76
54
37
39
41
36

High Clouds (% Sky Obscured)

8
7
11
7
4
2
13
50
45
40
40
45
41
43
44
52
68
78
82
84
84
70
62
46

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

Chance of Frost

Temperature (°C)

13
13
12
10
8
7
6
6
6
6
6
6
6
6
8
9
11
12
14
15
16
16
17
17

Feels Like (°C)

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

Dew Point (°C)

3
4
6
6
5
3
1
0
-0
-0
-1
-1
0
1
3
3
3
3
3
4
5
6
7
7

Relative Humidity (%)

52
57
66
77
79
76
71
67
66
64
64
65
68
71
71
63
58
53
49
49
49
49
51
53

Pressure (mb)

1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1028
1028
1027
1027

Ozone (du)

348
346
345
345
345
344
343
344
345
344
342
340
342
344
344
341
341
340
339
338
336
335
334
334

Friday 22

Waxing Crescent 45%

12:54

01:58

17 OK
18 OK
19 OK
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

Sun - Rise: 05:31, Set: 20:35, Transit: 13:03. Moon - Rise: 12:54, Set: 01:58. Civil Dark: 21:10 - 04:56. Nautical Dark: 21:54 - 04:11. Astro Dark: 22:48 - 03:17

Total Clouds (% Sky Obscured)

46
45
45
63
76
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
9
17
32
30
37
55
60
60
55
25
15
10
5
5
10

Medium Clouds (% Sky Obscured)

17
8
1
9
16
24
37
51
65
66
67
65
62
59
56
52
44
35
35
38
35
41
48
55

High Clouds (% Sky Obscured)

46
45
45
63
76
89
91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
93
87
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
9
15
43
59
72
72
71
71
66
52
30
26
21
16
13
11
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
14
11
11
11
11
10
10
8
8
8
8
8
8
7
8
8
9
9
9
11
11

Dew Point (°C)

8
8
8
8
8
8
8
8
8
8
8
9
9
10
10
10
10
11
11
11
12
12
13
13

Relative Humidity (%)

55
59
62
67
70
75
77
79
80
81
87
91
98
98
96
98
96
96
96
96
96
96
96
96

Pressure (mb)

1026
1026
1026
1026
1026
1026
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023

Ozone (du)

334
333
333
332
332
331
331
331
331
331
331
331
331
330
329
328
328
329
329
328
326
325
325
325

Saturday 23

First Quarter 56%

14:04

02:18

17 Bad
18 Bad
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: 05:30, Set: 20:36, Transit: 13:04. Moon - Rise: 14:04, Set: 02:18. Civil Dark: 21:11 - 04:55. Nautical Dark: 21:56 - 04:10. Astro Dark: 22:49 - 03:16

Total Clouds (% Sky Obscured)

70
55
45
68
79
86
86
86
83
83
78
81
87
93
100
100
100
99
94
91
90

Low Clouds (% Sky Obscured)

10
5
5
0
0
0
14
27
44
50
59
71
68
64
61
69
74
86
87
91
90

Medium Clouds (% Sky Obscured)

55
50
45
50
46
33
44
54
65
62
58
53
67
81
95
83
74
53
38
33
25

High Clouds (% Sky Obscured)

70
55
45
68
79
86
86
86
83
77
53
38
59
79
100
84
69
53
46
42
60

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

11
12
13
19
26
34
38
40
38
31
23
8
37
50
60
52
41
18
23
25
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
10
10
11
11
10
10
10
10
9
10
10
10
11
10
12
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
98
98
100
98
100
100
100
100
100
100
98
100
100
96
95
93
85
77

Pressure (mb)

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

Ozone (du)

325
325
325
325
327
329
331
333
334
336
336
336
336
341
345
350
354
359
363
357
352

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

Generated: 17/05/26 17:20:04. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-4.00