Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 19

Waxing Crescent 13%

07:44

00:22

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

Sun - Rise: 05:34, Set: 20:32, Transit: 13:03. Moon - Rise: 07:44, Set: 00:22. Civil Dark: 21:06 - 05:00. Nautical Dark: 21:50 - 04:16. Astro Dark: 22:42 - 03:24

Total Clouds (% Sky Obscured)

72
99
96
93
87
91
86
69
82
64
38
63
86
84
50
54
55
64
93
100
100
100
97
100

Low Clouds (% Sky Obscured)

4
0
33
64
70
80
54
56
81
63
34
38
77
47
35
31
33
4
0
9
48
56
65
76

Medium Clouds (% Sky Obscured)

72
78
79
51
51
47
59
9
20
4
2
10
10
6
2
11
33
23
46
69
77
58
20
49

High Clouds (% Sky Obscured)

72
63
53
60
16
45
40
45
46
18
9
50
59
79
49
54
10
40
61
100
100
95
93
99

ISS Passover

Visibility (miles)

2
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
1
1
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
Light Rain

Precipitation Probability (%)

5
0
0
4
4
4
2
0
1
1
2
1
2
2
4
6
4
3
6
51
87
84
22
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0
0.9

Wind Speed/Direction (mph)

6
6
8
12
11
11
11
12
13
15
15
15
16
16
15
14
12
11
10
10
10
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
16
16
16
16
19
20
20
21
22
22
23
24
24
23
23
21
20
19
19
18
17

Dew Point (°C)

18
16
16
16
16
16
16
17
18
18
18
19
19
19
19
20
20
20
19
18
18
18
18
18

Relative Humidity (%)

95
89
90
90
89
89
88
82
79
75
74
72
71
70
72
74
78
81
85
86
89
92
93
96

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

317
317
316
315
315
313
314
315
313
311
314
314
314
314
313
312
311
310
309
310
309
309
309
310

Wednesday 20

Waxing Crescent 23%

09:02

01:03

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 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:33, Set: 20:33, Transit: 13:03. Moon - Rise: 09:02, Set: 01:03. Civil Dark: 21:07 - 04:59. Nautical Dark: 21:52 - 04:15. Astro Dark: 22:44 - 03:22

Total Clouds (% Sky Obscured)

100
100
100
100
95
93
59
79
82
90
100
100
100
60
71
56
34
43
91
82
58
83
100
95

Low Clouds (% Sky Obscured)

83
82
86
79
76
83
29
9
56
72
65
56
50
40
52
47
34
43
49
35
12
13
26
0

Medium Clouds (% Sky Obscured)

38
94
100
72
48
39
0
0
0
3
13
20
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
98
88
84
65
59
79
74
67
99
100
100
45
53
29
3
2
79
62
45
65
100
93

ISS Passover

Visibility (miles)

9
1
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 (%)

24
28
50
26
11
6
2
1
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
10
10
12
11
11
11
12
12
11
11
10
9
9
8
8
8
7
7
8
8
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
16
17
17
14
12
10
10
10
11
12
12
12
13
16
15
16
15
13
9
9
8
6
4

Dew Point (°C)

17
17
17
17
13
10
9
8
7
6
5
5
5
6
6
8
9
9
8
5
3
2
2
-0

Relative Humidity (%)

96
96
96
93
79
70
69
67
58
53
49
47
48
48
46
51
56
59
67
62
55
59
61
54

Pressure (mb)

1011
1011
1011
1011
1012
1013
1015
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1019
1020
1021
1022
1023
1024
1025

Ozone (du)

309
310
311
314
313
316
314
314
318
320
320
321
323
324
324
323
324
327
327
326
325
328
328
330

Thursday 21

Waxing Crescent 33%

10:23

01:34

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

Sun - Rise: 05:32, Set: 20:34, Transit: 13:03. Moon - Rise: 10:23, Set: 01:34. Civil Dark: 21:09 - 04:58. Nautical Dark: 21:53 - 04:14. Astro Dark: 22:46 - 03:21

Total Clouds (% Sky Obscured)

88
100
100
55
54
57
43
39
48
41
53
25
17
11
15
15
35
2
9
13
15
26
39
51

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
7
17
14
12
2
33
43
37
51
18
17
11
15
15
31
2
5
9
12
20
31
43

High Clouds (% Sky Obscured)

84
100
100
46
47
57
43
6
3
2
24
25
3
11
15
15
1
2
9
10
3
6
9
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
1
-0
-1
-1
1
3
6
8
10
11
12
13
12
10
9
11
10
7
6
6
5
4

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-2
-1
-1
-1
1
2
3
5
5
5
4
3
2
1

Relative Humidity (%)

52
54
56
60
61
60
54
48
45
41
38
37
35
35
41
46
54
62
71
77
79
78
72
71

Pressure (mb)

1026
1027
1027
1028
1029
1030
1030
1031
1030
1030
1029
1029
1028
1028
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

332
331
333
332
334
335
338
336
336
334
335
335
337
339
341
342
343
342
342
341
341
340
342
342

Friday 22

Waxing Crescent 45%

11:40

01:58

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:32, Set: 20:35, Transit: 13:03. Moon - Rise: 11:40, Set: 01:58. Civil Dark: 21:10 - 04:57. Nautical Dark: 21:54 - 04:12. Astro Dark: 22:48 - 03:19

Total Clouds (% Sky Obscured)

66
91
80
96
92
88
84
92
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
2
4
7

Medium Clouds (% Sky Obscured)

48
59
67
68
64
71
80
85
90
65
52
44
47
51
45
55
55
60
55
55
50
45
45
40

High Clouds (% Sky Obscured)

37
72
77
67
39
13
12
18
24
54
77
100
100
100
100
100
100
100
100
100
100
100
100
100

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
3
4
6
17
21
25

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

Chance of Frost

Temperature (°C)

5
5
5
5
6
8
10
11
13
14
15
16
17
17
17
16
15
14
12
12
11
11
11
11

Feels Like (°C)

4
4
3
5
4
6
8
10
11
13
14
15
15
14
14
14
13
13
11
10
9
9
8
7

Dew Point (°C)

0
0
-0
0
1
2
3
3
4
5
5
5
5
5
6
6
6
6
5
3
4
4
5
7

Relative Humidity (%)

70
70
67
68
69
68
61
57
54
51
48
46
46
47
48
52
54
59
60
55
58
60
67
75

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

341
340
342
343
344
343
343
344
346
346
345
344
345
345
345
347
348
347
346
346
346
350
351
351

Saturday 23

First Quarter 56%

12:54

01:58

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:31, Set: 20:36, Transit: 13:03. Moon - Rise: 12:54, Set: 01:58. Civil Dark: 21:11 - 04:56. Nautical Dark: 21:56 - 04:11. Astro Dark: 22:49 - 03:17

Total Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
93
90
89

Low Clouds (% Sky Obscured)

13
22
28
37
46
54
55
55
55
58
60
66
44
49
53
62
70
78
79
80
77
81
85
89

Medium Clouds (% Sky Obscured)

40
45
40
40
40
40
45
40
36
38
34
29
45
72
97
98
99
100
97
94
90
72
53
31

High Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
83
50
25
39
67
96
70
41
14

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

Precipitation Probability (%)

41
53
62
87
83
95
95
95
95
95
95
95
95
95
95
70
47
36
34
30
21
19
14
5

Precipitation Amount (mm)

0
0.2
0.3
1
0.6
1.4
1.3
1.2
1.1
1.1
1.1
0.9
0.9
0.8
0.7
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
65
70
74
75
74
68
62
59
55
53
51
51
55
61
67
72
79
84
87
88
91
93
93

Pressure (mb)

1026
1026
1027
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026

Ozone (du)

351
350
346
346
345
346
347
347
346
345
344
343
342
342
341
341
343
345
347
347
347
347
346
344

Sunday 24

Waxing Gibbous 66%

14:04

02:18

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:30, Set: 20:37, Transit: 13:04. Moon - Rise: 14:04, Set: 02:18. Civil Dark: 21:12 - 04:55. Nautical Dark: 21:57 - 04:10. Astro Dark: 22:51 - 03:16

Total Clouds (% Sky Obscured)

89
90
91
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
90
91
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
93
94
96
97

Medium Clouds (% Sky Obscured)

27
23
19
21
19
20
31
42
53
66
79
90
93
95
99
99
99
99
99
100
100
99
98
96

High Clouds (% Sky Obscured)

43
66
88
92
97
100
100
100
100
100
100
100
100
100
99
100
100
100
99
97
96
92
88
81

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
7
7
7
7
5
6
9
3
7
8
7
16
24
34
40
43
50
84
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.8
1.4
1.8
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
8
9
11
10
10
10
10
11
10
9
9
9
9
9
8
8
8
8
8

Dew Point (°C)

9
9
9
9
9
9
9
9
9
8
8
8
9
8
8
9
9
9
10
10
10
10
10
10

Relative Humidity (%)

95
93
93
93
88
84
80
77
75
71
72
74
75
76
77
80
83
86
88
90
93
93
95
96

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

343
344
345
346
344
342
339
338
337
336
336
336
337
336
335
334
338
342
346
349
351
354
365
376

Monday 25

Waxing Gibbous 76%

15:11

02:36

Sun - Rise: 05:29, Set: 20:38, Transit: 13:04. Moon - Rise: 15:11, Set: 02:36. Civil Dark: 21:13 - 04:54. Nautical Dark: 21:58 - 04:09. Astro Dark: 22:53 - 03:14

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/05/26 02:20:04. Forecast: 19/05/26 to 25/05/26. Timezone: UTC-4.00