Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

First Quarter 56%

14:10

02:26

15 Bad
16 Bad
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
14 Bad

Sun - Rise: 05:33, Set: 20:47, Transit: 13:10. Moon - Rise: 14:10, Set: 02:26. Civil Dark: 21:23 - 04:57. Nautical Dark: 22:10 - 04:10. Astro Dark: 23:08 - 03:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
16
39
85
68
66
75
91
92
93
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
99
100
100
96
100
50
48
65
70
70
70
61
32
13
0

High Clouds (% Sky Obscured)

100
100
100
100
100
86
100
100
100
61
99
96
59
4
32
3
2
0
3
31
50
15
64
94

ISS Passover

Visibility (miles)

9
9
9
3
4
4
4
3
6
9
6
6
3
3
0
0
0
0
0
0
0
0
0
0

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
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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

30
62
95
95
95
95
95
95
95
95
95
95
95
91
67
36
47
61
65
50
41
26
23
7

Precipitation Amount (mm)

0
0
0.7
1.6
1.1
1.3
1.1
1.5
1.3
1
0.4
1.3
0.8
0.4
0.2
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
13
10
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
62
74
91
96
98
98
96
98
96
98
96
98
98
96
98
98
98
98
96
98
98
100
98

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1026
1025
1024
1023
1022
1022
1022
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

339
339
341
340
339
342
340
336
338
339
340
341
337
334
333
332
334
334
336
339
337
338
341
341

Sunday 24

Waxing Gibbous 66%

No Rise

02:43

15 Bad
16 Bad
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 OK
09 OK
10 OK
11 Good
12 Good
13 OK
14 OK

Sun - Rise: 05:32, Set: 20:48, Transit: 13:11. Moon - Rise: No Rise, Set: 02:43. Civil Dark: 21:24 - 04:56. Nautical Dark: 22:11 - 04:09. Astro Dark: 23:10 - 03:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
98
97
89
88
61
86
79
33
28
22
18
5
36
38

Low Clouds (% Sky Obscured)

100
100
100
98
89
81
77
89
85
99
98
93
81
86
61
83
75
33
28
22
18
5
7
16

Medium Clouds (% Sky Obscured)

7
54
54
51
94
100
100
99
93
74
63
35
22
0
0
0
0
0
0
0
0
0
34
32

High Clouds (% Sky Obscured)

78
94
82
65
78
92
85
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
2
4
6
3
25
3
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
2
1
2
2
16
44
95
95
95
30
17
4
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.9
1
1.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
11
12
12
12
12
12
12
12
11
11
11
11
11
10
12
13
15
17
19
20
22
23

Feels Like (°C)

7
8
8
10
10
11
10
10
10
10
10
10
10
10
9
10
10
12
16
17
19
20
21
22

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
98
98
100
98
98
100
100
100
98
100
98
100
98
95
87
68
54
45
44
45

Pressure (mb)

1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

342
341
342
344
349
353
355
360
362
362
365
368
368
368
374
374
371
373
365
356
350
346
347
346

Monday 25

Waxing Gibbous 76%

15:19

03:00

15 Bad
16 Bad
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 OK
10 OK
11 Bad
12 OK
13 Bad
14 Bad

Sun - Rise: 05:31, Set: 20:49, Transit: 13:11. Moon - Rise: 15:19, Set: 03:00. Civil Dark: 21:25 - 04:55. Nautical Dark: 22:13 - 04:07. Astro Dark: 23:12 - 03:08

Total Clouds (% Sky Obscured)

78
59
62
100
100
100
100
100
100
100
95
81
80
70
75
67
72
57
35
27
44
41
65
46

Low Clouds (% Sky Obscured)

22
22
10
0
0
0
0
1
1
10
10
10
10
10
3
1
17
16
6
5
5
2
4
1

Medium Clouds (% Sky Obscured)

30
0
9
30
81
84
85
90
100
100
85
81
80
70
50
43
72
57
35
27
17
19
30
30

High Clouds (% Sky Obscured)

68
59
62
100
100
100
99
100
100
35
26
40
63
64
68
7
4
0
12
1
4
0
4
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 (%)

0
0
0
0
0
0
0
0
1
2
3
13
23
6
3
4
4
2
1
2
1
4
4
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)

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

Chance of Frost

Temperature (°C)

23
23
23
22
21
19
17
15
14
13
13
13
13
12
13
13
15
16
18
21
22
22
24
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
43
46
55
63
71
75
78
84
92
90
89
90
92
92
93
89
83
83
63
65
72
50
51

Pressure (mb)

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

Ozone (du)

341
340
339
338
338
340
341
343
347
347
348
349
351
360
368
371
374
373
369
368
365
365
364
363

Tuesday 26

Waxing Gibbous 84%

16:26

03:17

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

Sun - Rise: 05:30, Set: 20:50, Transit: 13:11. Moon - Rise: 16:26, Set: 03:17. Civil Dark: 21:27 - 04:54. Nautical Dark: 22:14 - 04:06. Astro Dark: 23:14 - 03:06

Total Clouds (% Sky Obscured)

42
40
25
14
1
0
0
5
9
16
23
16
8
0
30
60
91
96
95
90
90
90
85
80

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
9
16
23
16
8
0
0
0
1
2
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

30
28
19
11
1
0
0
5
2
0
0
4
0
0
0
0
0
3
6
10
22
35
43
45

High Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
27
53
80
80
85
85
85
85
85
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
4
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
4
5
5
7
47
46
21
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
24
23
22
20
18
17
16
15
15
14
14
13
12
13
14
15
16
18
20
21
21
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
51
54
61
70
80
95
98
98
98
98
98
100
98
98
96
96
93
83
62
49
44
41
40

Pressure (mb)

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

Ozone (du)

361
361
361
362
361
362
360
359
358
356
356
355
357
357
356
356
357
357
358
359
358
356
356
354

Wednesday 27

Waxing Gibbous 90%

17:34

03:37

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

Sun - Rise: 05:30, Set: 20:51, Transit: 13:11. Moon - Rise: 17:34, Set: 03:37. Civil Dark: 21:28 - 04:53. Nautical Dark: 22:15 - 04:05. Astro Dark: 23:16 - 03:04

Total Clouds (% Sky Obscured)

70
89
96
91
86
59
52
45
35
24
15
24
48
63
35
21
8
33
58
81
73
60
57
60

Low Clouds (% Sky Obscured)

9
13
18
22
26
18
10
0
5
10
15
0
0
1
1
1
0
1
2
0
0
0
4
10

Medium Clouds (% Sky Obscured)

50
50
45
39
34
29
27
25
15
7
0
0
0
1
1
1
1
9
17
24
28
38
48
34

High Clouds (% Sky Obscured)

70
76
51
25
0
0
0
0
0
0
0
24
48
63
35
21
0
3
3
5
0
2
2
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
1
3
2
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
8
8
8
7
5
6
6
5
6
5
6
6
5
6
7
8
9
9
10
10
10
10

Chance of Frost

Temperature (°C)

22
21
20
20
18
17
14
13
12
11
10
9
7
6
5
6
7
8
9
11
12
13
13
14

Feels Like (°C)

21
20
18
18
16
15
15
13
11
10
10
9
7
7
6
6
4
4
8
8
8
9
10
12

Dew Point (°C)

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

Relative Humidity (%)

39
39
42
51
59
66
79
82
79
88
88
96
94
96
98
88
78
70
63
58
54
55
57
59

Pressure (mb)

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

Ozone (du)

353
352
355
354
357
361
362
363
367
372
376
377
376
375
373
374
374
375
379
384
388
389
390
391

Thursday 28

Waxing Gibbous 95%

18:41

04:00

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

Sun - Rise: 05:29, Set: 20:52, Transit: 13:11. Moon - Rise: 18:41, Set: 04:00. Civil Dark: 21:29 - 04:52. Nautical Dark: 22:17 - 04:04. Astro Dark: 23:18 - 03:03

Total Clouds (% Sky Obscured)

51
56
55
63
69
71
59
50
33
16
2
1
1
1
1
1
2
12
21
31
36
40
45
47

Low Clouds (% Sky Obscured)

16
26
26
31
28
30
34
33
23
12
1
1
1
1
1
1
2
12
21
31
36
40
45
47

Medium Clouds (% Sky Obscured)

16
0
0
0
0
9
17
15
7
2
0
0
0
0
0
0
0
0
0
1
2
4
9
6

High Clouds (% Sky Obscured)

8
10
7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
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
1
3
4
13
14
2
4
7
0
0
0
0
0
0
0
1
1
1
8
12
16
17

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

Chance of Frost

Temperature (°C)

14
14
14
13
12
11
10
8
7
5
4
3
3
3
3
4
5
6
7
9
10
10
11
12

Feels Like (°C)

11
10
11
10
10
9
7
6
7
6
5
5
2
2
3
2
2
1
5
5
5
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

58
57
57
58
61
62
68
74
82
83
88
91
93
96
98
89
82
75
74
72
71
69
67
66

Pressure (mb)

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

Ozone (du)

395
400
405
413
422
431
429
427
424
421
418
415
413
410
408
408
408
409
410
411
412
412
412
411

Friday 29

Waxing Gibbous 99%

19:48

04:28

15 Bad
16 Bad
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

Sun - Rise: 05:28, Set: 20:53, Transit: 13:11. Moon - Rise: 19:48, Set: 04:28. Civil Dark: 21:30 - 04:52. Nautical Dark: 22:18 - 04:03. Astro Dark: 23:19 - 03:01

Total Clouds (% Sky Obscured)

50
55
70
88
96
90
91
87
83
54
30
30
30
35
35
35
35

Low Clouds (% Sky Obscured)

50
55
70
87
92
87
90
87
83
54
30
30
30
35
35
35
35

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
1
1
1
0
0
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

18
19
18
16
15
13
12
9
10
11
10
11
11
10
12
12
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
7
7
7
4
5
4
3
3
3
2
1
1
2
3

Dew Point (°C)

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

Relative Humidity (%)

69
72
74
78
82
88
90
93
96
96
94
96
98
98
96
98
98

Pressure (mb)

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

Ozone (du)

410
408
406
407
407
407
407
407
407
408
409
410
413
417
421
423
425

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 23/05/26 15:07:52. Forecast: 23/05/26 to 29/05/26. Timezone: UTC-4.00