Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

06:16

20:52

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

Sun - Rise: 06:31, Set: 20:08, Transit: 13:19. Moon - Rise: 06:16, Set: 20:52. Civil Dark: 20:38 - 06:01. Nautical Dark: 21:15 - 05:24. Astro Dark: 21:55 - 04:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
86
53
43
47
16
21
27
100
99
97
61
63
88
86
87
63
72

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
89
84
53
43
47
16
21
27
21
0
0
30
45
65
70
75
63
72

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
2
0
3
3
100
98
96
36
31
71
77
72
53
41

ISS Passover

Visibility (miles)

1
0
1
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

23
46
63
70
25
98
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
2
1
1
0
0
1
0
0
0
1
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)

6
6
6
5
5
4
4
4
3
4
5
6
6
6
8
8
8
8
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

6
6
6
6
9
9
10
11
13
15
16
17
18
18
18
16
14
13
12
11
10
10
10
9

Feels Like (°C)

5
4
4
5
7
8
8
10
11
15
16
17
18
19
18
15
12
10
9
8
7
6
7
8

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
93
87
85
80
75
69
62
57
54
53
57
67
75
77
79
78
80
84
90
93

Pressure (mb)

1013
1014
1015
1016
1017
1017
1018
1018
1018
1017
1017
1016
1015
1015
1015
1014
1014
1015
1015
1014
1014
1013
1013
1011

Ozone (du)

327
329
335
339
335
331
329
331
331
329
327
326
326
329
331
334
338
341
341
337
337
333
331
328

Saturday 18

Waxing Crescent 3%

06:44

22:17

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 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:29, Set: 20:09, Transit: 13:19. Moon - Rise: 06:44, Set: 22:17. Civil Dark: 20:39 - 05:59. Nautical Dark: 21:17 - 05:22. Astro Dark: 21:57 - 04:42

Total Clouds (% Sky Obscured)

71
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
65
39
85
79
56

Low Clouds (% Sky Obscured)

71
80
75
75
62
29
54
56
73
79
75
88
99
87
91
85
71
87
90
60
39
60
61
46

Medium Clouds (% Sky Obscured)

0
1
78
60
100
100
100
99
100
70
42
97
41
55
39
32
2
60
60
28
0
0
0
0

High Clouds (% Sky Obscured)

41
100
100
100
100
100
100
100
100
100
100
61
31
60
100
100
100
100
38
0
0
65
70
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
9
9
9
8
8
7
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
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
28
95
95
89
54
60
54
42
42
17
3
11
1
7
12
6
3
4
7
3

Precipitation Amount (mm)

0
0
0
0
0
2.8
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
12
14
16
17
17
17
16
15
14
11
11
10
10
8
7
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

9
9
9
10
11
12
13
14
14
15
16
15
14
10
9
7
6
6
5
4
4
3
3
3

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
9
11
12
13
14
14
13
12
8
7
5
4
3
2
1
0
-0
-0
0

Relative Humidity (%)

93
95
93
88
83
77
87
86
89
90
86
87
90
88
88
87
84
82
82
77
79
77
79
85

Pressure (mb)

1010
1009
1008
1007
1006
1005
1004
1003
1002
1002
1002
1002
1003
1006
1006
1008
1008
1009
1010
1011
1011
1011
1012
1012

Ozone (du)

329
332
331
331
327
323
325
330
335
339
343
341
342
341
340
335
333
335
342
343
344
343
341
341

Sunday 19

Waxing Crescent 8%

07:19

23:40

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

Sun - Rise: 06:28, Set: 20:10, Transit: 13:19. Moon - Rise: 07:19, Set: 23:40. Civil Dark: 20:41 - 05:57. Nautical Dark: 21:18 - 05:20. Astro Dark: 21:58 - 04:39

Total Clouds (% Sky Obscured)

58
66
71
91
38
33
99
100
100
83
100
100
93
96
47
24
28
39
38
45
27
27
35
70

Low Clouds (% Sky Obscured)

25
65
70
91
38
33
54
39
34
50
81
64
88
91
46
23
27
33
32
37
24
27
34
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
34
40
40
24
87
88
75
69
4
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
2
6
2
1
2
4
7
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
Very Light Rain
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
7
4
1
3
8
30
44
49
48
52
57
43
23
9
0
0
0
0
0
2
3
14
16

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
4
4
7
12
14
16
16
15
14
14
13
14
12
12
11
11
12
12
12
11
10

Chance of Frost

Temperature (°C)

2
1
1
0
1
3
4
5
5
5
5
4
4
3
3
2
0
-1
-2
-2
-2
-2
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
81
78
73
68
54
52
55
54
51
54
47
49
55
58
58
60
68
68
58
57
57
59

Pressure (mb)

1012
1013
1014
1015
1015
1015
1015
1014
1014
1014
1015
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1022
1022
1023

Ozone (du)

345
346
353
360
370
382
393
400
404
406
416
419
420
420
418
413
414
416
419
422
423
423
422
423

Monday 20

Waxing Crescent 16%

08:06

00:54

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 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:26, Set: 20:11, Transit: 13:19. Moon - Rise: 08:06, Set: 00:54. Civil Dark: 20:42 - 05:55. Nautical Dark: 21:20 - 05:18. Astro Dark: 22:00 - 04:37

Total Clouds (% Sky Obscured)

58
79
91
84
75
89
91
86
82
78
83
78
71
30
28
20
22
24
55
67
83
99
66
60

Low Clouds (% Sky Obscured)

57
75
88
79
72
88
90
86
82
76
79
78
71
30
28
20
20
11
3
2
1
0
0
1

Medium Clouds (% Sky Obscured)

0
8
17
25
18
8
0
0
0
0
0
0
0
0
1
0
8
15
50
59
68
67
58
52

High Clouds (% Sky Obscured)

1
1
1
1
0
0
0
0
0
0
0
0
0
0
4
2
6
7
33
44
71
94
56
29

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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
18
23
27
20
17
15
14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
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
9
9
8
7
8
9
10
9
9
9
8
8
7
6
4
3
2
3
4
5
5
6
8

Chance of Frost

Temperature (°C)

-3
-3
-2
-2
-1
-1
0
1
2
3
4
4
4
4
3
3
0
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-9
-11
-12
-12
-12
-12
-11
-11
-11
-10
-10
-11
-11
-10
-11
-11
-11
-11
-10
-11
-11

Relative Humidity (%)

67
67
63
57
48
42
38
36
35
34
33
33
35
35
34
36
45
46
47
44
44
47
46
45

Pressure (mb)

1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1027
1027
1026
1026
1025
1025

Ozone (du)

429
441
451
453
453
450
449
449
449
441
435
430
422
414
410
407
406
404
405
402
400
398
398
392

Tuesday 21

Waxing Crescent 26%

09:06

01:56

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 OK
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 06:24, Set: 20:12, Transit: 13:18. Moon - Rise: 09:06, Set: 01:56. Civil Dark: 20:43 - 05:54. Nautical Dark: 21:21 - 05:16. Astro Dark: 22:02 - 04:35

Total Clouds (% Sky Obscured)

80
83
82
80
83
86
92
81
71
62
71
82
88
86
84
80
68
62
51
44
36
26
29
41

Low Clouds (% Sky Obscured)

14
5
15
3
19
36
43
41
30
10
45
67
86
79
78
80
57
28
0
1
2
3
3
2

Medium Clouds (% Sky Obscured)

75
82
82
80
83
86
89
58
71
38
31
32
34
23
12
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

1
1
1
4
1
2
1
8
9
17
17
20
11
2
0
1
1
2
3
2
4
3
25
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
1
5
7
18
12
14
34
37
38
24
14
3
2
2
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
10
11
12
13
15
17
18
18
18
18
13
11
11
10
10
10
10
9
9
8
8
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
43
41
42
46
47
51
53
58
64
62
72
79
81
87
85
74
76
78
79
82
86
89
91

Pressure (mb)

1024
1023
1022
1021
1020
1019
1017
1015
1014
1012
1011
1011
1011
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021

Ozone (du)

389
386
384
381
381
381
382
379
378
376
377
377
376
377
377
374
374
375
375
376
375
374
373
372

Wednesday 22

Waxing Crescent 37%

10:17

02:42

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

Sun - Rise: 06:23, Set: 20:14, Transit: 13:18. Moon - Rise: 10:17, Set: 02:42. Civil Dark: 20:45 - 05:52. Nautical Dark: 21:23 - 05:14. Astro Dark: 22:04 - 04:33

Total Clouds (% Sky Obscured)

66
80
91
100
70
39
10
7
4
0
0
0
0
1
2
3
6
6
7
7
6
6
16
28

Low Clouds (% Sky Obscured)

1
3
4
5
4
4
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
2
4
5
9
19

High Clouds (% Sky Obscured)

65
76
81
69
47
28
4
2
1
0
0
0
0
1
2
3
6
6
7
7
6
4
4
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-0
-1
-1
-2
-1
-1
-1
0
1
1
7
7
6
7
7
7
3
2
2
2
2
1
-2

Dew Point (°C)

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

Relative Humidity (%)

93
93
88
83
77
64
52
44
39
35
32
32
32
31
37
43
51
54
58
62
59
57
55
54

Pressure (mb)

1021
1022
1023
1024
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023

Ozone (du)

372
372
371
371
370
369
367
365
364
363
362
361
360
359
358
357
356
356
355
355
354
354
354
353

Thursday 23

First Quarter 49%

11:33

03:17

04 OK
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: 06:21, Set: 20:15, Transit: 13:18. Moon - Rise: 11:33, Set: 03:17. Civil Dark: 20:46 - 05:50. Nautical Dark: 21:24 - 05:12. Astro Dark: 22:06 - 04:31

Total Clouds (% Sky Obscured)

41
49
57
63
69
73
78
75
69
62
69
72
77
86
94
100
91
82
73
66
63
60

Low Clouds (% Sky Obscured)

17
14
9
5
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

32
26
21
11
19
28
38
33
30
23
16
10
7
14
20
27
29
27
28
25
25
29

High Clouds (% Sky Obscured)

1
24
34
23
20
18
16
38
61
62
69
72
77
85
90
92
88
82
64
31
23
25

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
0
1
2
3
5
8
11
13
14
16
17
18
18
17
16
14
15
15
15
15
14

Feels Like (°C)

-2
-2
-2
-3
-2
1
2
2
3
4
5
13
13
14
13
14
14
11
12
13
13
13

Dew Point (°C)

-8
-8
-7
-7
-6
-4
-2
-0
2
4
6
8
10
12
11
11
10
11
11
11
11
10

Relative Humidity (%)

55
54
55
53
52
50
49
47
48
50
52
56
60
64
68
73
76
76
78
76
76
76

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

352
351
350
348
346
346
345
345
344
344
343
343
344
345
344
343
342
342
342
341
340
340

Forecast for Creemore, Simcoe County, Canada (44.33,-80.11)

Generated: 17/04/26 04:46:34. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00